?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
WININET: Clean up HttpQueryInfo.
[wine/hacks.git] / dlls / wininet / http.c
blob70dfc383bc5869909f6f7bb13cfafad61e0a693f
1 /*
2 * Wininet - Http Implementation
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 TransGaming Technologies Inc.
7 * Copyright 2004 Mike McCormack for CodeWeavers
8 * Copyright 2005 Aric Stewart for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * David Hammerton
12 *
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2.1 of the License, or (at your option) any later version.
17 *
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public
24 * License along with this library; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 */
27
28 #include "config.h"
29 #include "wine/port.h"
30
31 #include <sys/types.h>
32 #ifdef HAVE_SYS_SOCKET_H
33 # include <sys/socket.h>
34 #endif
35 #ifdef HAVE_ARPA_INET_H
36 # include <arpa/inet.h>
37 #endif
38 #include <stdarg.h>
39 #include <stdio.h>
40 #include <stdlib.h>
41 #ifdef HAVE_UNISTD_H
42 # include <unistd.h>
43 #endif
44 #include <time.h>
45 #include <assert.h>
46
47 #include "windef.h"
48 #include "winbase.h"
49 #include "wininet.h"
50 #include "winreg.h"
51 #include "winerror.h"
52 #define NO_SHLWAPI_STREAM
53 #define NO_SHLWAPI_REG
54 #define NO_SHLWAPI_STRFCNS
55 #define NO_SHLWAPI_GDI
56 #include "shlwapi.h"
57
58 #include "internet.h"
59 #include "wine/debug.h"
60 #include "wine/unicode.h"
61
62 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
63
64 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
65 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
66 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
67 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
68 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
69 static const WCHAR szHost[] = { 'H','o','s','t',0 };
70 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
71 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
72
73 #define MAXHOSTNAME 100
74 #define MAX_FIELD_VALUE_LEN 256
75 #define MAX_FIELD_LEN 256
76
77 #define HTTP_REFERER g_szReferer
78 #define HTTP_ACCEPT g_szAccept
79 #define HTTP_USERAGENT g_szUserAgent
80
81 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
82 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
83 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
84 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
85 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
86 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
87 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
88
89
90 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
91 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
92 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
93 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
94 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
95 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
96 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
97 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
98 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
99 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
100 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
101 LPCWSTR username, LPCWSTR password );
102 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
103 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
104 lpdwIndex);
105 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl,
106 LPCWSTR lpszHeaders, DWORD dwHeaderLength, LPVOID lpOptional, DWORD
107 dwOptionalLength, DWORD dwContentLength);
108
109
110 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
111 {
112 int HeaderIndex = 0;
113 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
114 if (HeaderIndex == -1)
115 return NULL;
116 else
117 return &req->pCustHeaders[HeaderIndex];
118 }
119
120 /***********************************************************************
121 * HTTP_Tokenize (internal)
122 *
123 * Tokenize a string, allocating memory for the tokens.
124 */
125 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
126 {
127 LPWSTR * token_array;
128 int tokens = 0;
129 int i;
130 LPCWSTR next_token;
131
132 /* empty string has no tokens */
133 if (*string)
134 tokens++;
135 /* count tokens */
136 for (i = 0; string[i]; i++)
137 if (!strncmpW(string+i, token_string, strlenW(token_string)))
138 {
139 DWORD j;
140 tokens++;
141 /* we want to skip over separators, but not the null terminator */
142 for (j = 0; j < strlenW(token_string) - 1; j++)
143 if (!string[i+j])
144 break;
145 i += j;
146 }
147
148 /* add 1 for terminating NULL */
149 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
150 token_array[tokens] = NULL;
151 if (!tokens)
152 return token_array;
153 for (i = 0; i < tokens; i++)
154 {
155 int len;
156 next_token = strstrW(string, token_string);
157 if (!next_token) next_token = string+strlenW(string);
158 len = next_token - string;
159 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
160 memcpy(token_array[i], string, len*sizeof(WCHAR));
161 token_array[i][len] = '\0';
162 string = next_token+strlenW(token_string);
163 }
164 return token_array;
165 }
166
167 /***********************************************************************
168 * HTTP_FreeTokens (internal)
169 *
170 * Frees memory returned from HTTP_Tokenize.
171 */
172 static void HTTP_FreeTokens(LPWSTR * token_array)
173 {
174 int i;
175 for (i = 0; token_array[i]; i++)
176 HeapFree(GetProcessHeap(), 0, token_array[i]);
177 HeapFree(GetProcessHeap(), 0, token_array);
178 }
179
180 /* **********************************************************************
181 *
182 * Helper functions for the HttpSendRequest(Ex) functions
183 *
184 */
185 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
186 {
187 /* if the verb is NULL default to GET */
188 if (NULL == lpwhr->lpszVerb)
189 {
190 static const WCHAR szGET[] = { 'G','E','T', 0 };
191 lpwhr->lpszVerb = WININET_strdupW(szGET);
192 }
193 }
194
195 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
196 {
197 static const WCHAR szSlash[] = { '/',0 };
198 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
199
200 /* If we don't have a path we set it to root */
201 if (NULL == lpwhr->lpszPath)
202 lpwhr->lpszPath = WININET_strdupW(szSlash);
203 else /* remove \r and \n*/
204 {
205 int nLen = strlenW(lpwhr->lpszPath);
206 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
207 {
208 nLen--;
209 lpwhr->lpszPath[nLen]='\0';
210 }
211 /* Replace '\' with '/' */
212 while (nLen>0) {
213 nLen--;
214 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
215 }
216 }
217
218 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
219 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
220 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
221 {
222 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
223 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
224 *fixurl = '/';
225 strcpyW(fixurl + 1, lpwhr->lpszPath);
226 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
227 lpwhr->lpszPath = fixurl;
228 }
229 }
230
231 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
232 {
233 LPWSTR requestString;
234 DWORD len, n;
235 LPCWSTR *req;
236 INT i;
237 LPWSTR p;
238
239 static const WCHAR szSpace[] = { ' ',0 };
240 static const WCHAR szcrlf[] = {'\r','\n', 0};
241 static const WCHAR szColon[] = { ':',' ',0 };
242 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
243
244 /* allocate space for an array of all the string pointers to be added */
245 len = (lpwhr->nCustHeaders)*4 + 9;
246 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
247
248 /* add the verb, path and HTTP version string */
249 n = 0;
250 req[n++] = verb;
251 req[n++] = szSpace;
252 req[n++] = path;
253 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
254
255 /* Append custom request heades */
256 for (i = 0; i < lpwhr->nCustHeaders; i++)
257 {
258 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
259 {
260 req[n++] = szcrlf;
261 req[n++] = lpwhr->pCustHeaders[i].lpszField;
262 req[n++] = szColon;
263 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
264
265 TRACE("Adding custom header %s (%s)\n",
266 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
267 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
268 }
269 }
270
271 if( n >= len )
272 ERR("oops. buffer overrun\n");
273
274 req[n] = NULL;
275 requestString = HTTP_build_req( req, 4 );
276 HeapFree( GetProcessHeap(), 0, req );
277
278 /*
279 * Set (header) termination string for request
280 * Make sure there's exactly two new lines at the end of the request
281 */
282 p = &requestString[strlenW(requestString)-1];
283 while ( (*p == '\n') || (*p == '\r') )
284 p--;
285 strcpyW( p+1, sztwocrlf );
286
287 return requestString;
288 }
289
290 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
291 {
292 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
293 int HeaderIndex;
294 LPHTTPHEADERW setCookieHeader;
295
296 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
297 if (HeaderIndex == -1)
298 return;
299 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
300
301 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
302 {
303 int nPosStart = 0, nPosEnd = 0, len;
304 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
305
306 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
307 {
308 LPWSTR buf_cookie, cookie_name, cookie_data;
309 LPWSTR buf_url;
310 LPWSTR domain = NULL;
311 LPHTTPHEADERW Host;
312
313 int nEqualPos = 0;
314 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
315 setCookieHeader->lpszValue[nPosEnd] != '\0')
316 {
317 nPosEnd++;
318 }
319 if (setCookieHeader->lpszValue[nPosEnd] == ';')
320 {
321 /* fixme: not case sensitive, strcasestr is gnu only */
322 int nDomainPosEnd = 0;
323 int nDomainPosStart = 0, nDomainLength = 0;
324 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
325 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
326 if (lpszDomain)
327 { /* they have specified their own domain, lets use it */
328 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
329 lpszDomain[nDomainPosEnd] != '\0')
330 {
331 nDomainPosEnd++;
332 }
333 nDomainPosStart = strlenW(szDomain);
334 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
335 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
336 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
337 }
338 }
339 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
340 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
341 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
342 TRACE("%s\n", debugstr_w(buf_cookie));
343 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
344 {
345 nEqualPos++;
346 }
347 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
348 {
349 HeapFree(GetProcessHeap(), 0, buf_cookie);
350 break;
351 }
352
353 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
354 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
355 cookie_data = &buf_cookie[nEqualPos + 1];
356
357 Host = HTTP_GetHeader(lpwhr,szHost);
358 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
359 strlenW(lpwhr->lpszPath) + 9;
360 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
361 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
362 InternetSetCookieW(buf_url, cookie_name, cookie_data);
363
364 HeapFree(GetProcessHeap(), 0, buf_url);
365 HeapFree(GetProcessHeap(), 0, buf_cookie);
366 HeapFree(GetProcessHeap(), 0, cookie_name);
367 HeapFree(GetProcessHeap(), 0, domain);
368 nPosStart = nPosEnd;
369 }
370 }
371 }
372
373 static void HTTP_AddProxyInfo( LPWININETHTTPREQW lpwhr )
374 {
375 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
376 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW)lpwhs->hdr.lpwhparent;
377
378 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
379 assert(hIC->hdr.htype == WH_HINIT);
380
381 if (hIC && (hIC->lpszProxyUsername || hIC->lpszProxyPassword ))
382 HTTP_InsertProxyAuthorization(lpwhr, hIC->lpszProxyUsername,
383 hIC->lpszProxyPassword);
384 }
385
386 /***********************************************************************
387 * HTTP_HttpAddRequestHeadersW (internal)
388 */
389 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
390 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
391 {
392 LPWSTR lpszStart;
393 LPWSTR lpszEnd;
394 LPWSTR buffer;
395 BOOL bSuccess = FALSE;
396 DWORD len;
397
398 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
399
400 if( dwHeaderLength == ~0U )
401 len = strlenW(lpszHeader);
402 else
403 len = dwHeaderLength;
404 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
405 lstrcpynW( buffer, lpszHeader, len + 1);
406
407 lpszStart = buffer;
408
409 do
410 {
411 LPWSTR * pFieldAndValue;
412
413 lpszEnd = lpszStart;
414
415 while (*lpszEnd != '\0')
416 {
417 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
418 break;
419 lpszEnd++;
420 }
421
422 if (*lpszStart == '\0')
423 break;
424
425 if (*lpszEnd == '\r')
426 {
427 *lpszEnd = '\0';
428 lpszEnd += 2; /* Jump over \r\n */
429 }
430 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
431 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
432 if (pFieldAndValue)
433 {
434 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
435 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
436 HTTP_FreeTokens(pFieldAndValue);
437 }
438
439 lpszStart = lpszEnd;
440 } while (bSuccess);
441
442 HeapFree(GetProcessHeap(), 0, buffer);
443
444 return bSuccess;
445 }
446
447 /***********************************************************************
448 * HttpAddRequestHeadersW (WININET.@)
449 *
450 * Adds one or more HTTP header to the request handler
451 *
452 * RETURNS
453 * TRUE on success
454 * FALSE on failure
455 *
456 */
457 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
458 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
459 {
460 BOOL bSuccess = FALSE;
461 LPWININETHTTPREQW lpwhr;
462
463 TRACE("%p, %s, %li, %li\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
464 dwModifier);
465
466 if (!lpszHeader)
467 return TRUE;
468
469 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
470 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
471 {
472 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
473 goto lend;
474 }
475 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
476 lend:
477 if( lpwhr )
478 WININET_Release( &lpwhr->hdr );
479
480 return bSuccess;
481 }
482
483 /***********************************************************************
484 * HttpAddRequestHeadersA (WININET.@)
485 *
486 * Adds one or more HTTP header to the request handler
487 *
488 * RETURNS
489 * TRUE on success
490 * FALSE on failure
491 *
492 */
493 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
494 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
495 {
496 DWORD len;
497 LPWSTR hdr;
498 BOOL r;
499
500 TRACE("%p, %s, %li, %li\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
501 dwModifier);
502
503 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
504 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
505 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
506 if( dwHeaderLength != ~0U )
507 dwHeaderLength = len;
508
509 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
510
511 HeapFree( GetProcessHeap(), 0, hdr );
512
513 return r;
514 }
515
516 /***********************************************************************
517 * HttpEndRequestA (WININET.@)
518 *
519 * Ends an HTTP request that was started by HttpSendRequestEx
520 *
521 * RETURNS
522 * TRUE if successful
523 * FALSE on failure
524 *
525 */
526 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
527 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD dwContext)
528 {
529 LPINTERNET_BUFFERSA ptr;
530 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
531 BOOL rc = FALSE;
532
533 TRACE("(%p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
534 dwContext);
535
536 ptr = lpBuffersOut;
537 if (ptr)
538 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
539 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
540 else
541 lpBuffersOutW = NULL;
542
543 ptrW = lpBuffersOutW;
544 while (ptr)
545 {
546 if (ptr->lpvBuffer && ptr->dwBufferLength)
547 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
548 ptrW->dwBufferLength = ptr->dwBufferLength;
549 ptrW->dwBufferTotal= ptr->dwBufferTotal;
550
551 if (ptr->Next)
552 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
553 sizeof(INTERNET_BUFFERSW));
554
555 ptr = ptr->Next;
556 ptrW = ptrW->Next;
557 }
558
559 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
560
561 if (lpBuffersOutW)
562 {
563 ptrW = lpBuffersOutW;
564 while (ptrW)
565 {
566 LPINTERNET_BUFFERSW ptrW2;
567
568 FIXME("Do we need to translate info out of these buffer?\n");
569
570 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
571 ptrW2 = ptrW->Next;
572 HeapFree(GetProcessHeap(),0,ptrW);
573 ptrW = ptrW2;
574 }
575 }
576
577 return rc;
578 }
579
580 /***********************************************************************
581 * HttpEndRequestW (WININET.@)
582 *
583 * Ends an HTTP request that was started by HttpSendRequestEx
584 *
585 * RETURNS
586 * TRUE if successful
587 * FALSE on failure
588 *
589 */
590 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
591 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD dwContext)
592 {
593 BOOL rc = FALSE;
594 LPWININETHTTPREQW lpwhr;
595 INT responseLen;
596
597 TRACE("-->\n");
598 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
599
600 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
601 {
602 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
603 return FALSE;
604 }
605
606 lpwhr->hdr.dwFlags |= dwFlags;
607 lpwhr->hdr.dwContext = dwContext;
608
609 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
610 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
611
612 responseLen = HTTP_GetResponseHeaders(lpwhr);
613 if (responseLen)
614 rc = TRUE;
615
616 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
617 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
618
619 /* process headers here. Is this right? */
620 HTTP_ProcessHeaders(lpwhr);
621
622 /* We appear to do nothing with the buffer.. is that correct? */
623
624 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
625 {
626 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
627 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
628 (dwCode==302 || dwCode==301))
629 {
630 WCHAR szNewLocation[2048];
631 DWORD dwBufferSize=2048;
632 dwIndex=0;
633 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
634 {
635 static const WCHAR szGET[] = { 'G','E','T', 0 };
636 /* redirects are always GETs */
637 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
638 lpwhr->lpszVerb = WININET_strdupW(szGET);
639 return HTTP_HandleRedirect(lpwhr, szNewLocation, NULL, 0, NULL, 0, 0);
640 }
641 }
642 }
643
644 TRACE("%i <--\n",rc);
645 return rc;
646 }
647
648 /***********************************************************************
649 * HttpOpenRequestW (WININET.@)
650 *
651 * Open a HTTP request handle
652 *
653 * RETURNS
654 * HINTERNET a HTTP request handle on success
655 * NULL on failure
656 *
657 */
658 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
659 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
660 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
661 DWORD dwFlags, DWORD dwContext)
662 {
663 LPWININETHTTPSESSIONW lpwhs;
664 HINTERNET handle = NULL;
665
666 TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession,
667 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
668 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
669 dwFlags, dwContext);
670 if(lpszAcceptTypes!=NULL)
671 {
672 int i;
673 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
674 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
675 }
676
677 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
678 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
679 {
680 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
681 goto lend;
682 }
683
684 /*
685 * My tests seem to show that the windows version does not
686 * become asynchronous until after this point. And anyhow
687 * if this call was asynchronous then how would you get the
688 * necessary HINTERNET pointer returned by this function.
689 *
690 */
691 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
692 lpszVersion, lpszReferrer, lpszAcceptTypes,
693 dwFlags, dwContext);
694 lend:
695 if( lpwhs )
696 WININET_Release( &lpwhs->hdr );
697 TRACE("returning %p\n", handle);
698 return handle;
699 }
700
701
702 /***********************************************************************
703 * HttpOpenRequestA (WININET.@)
704 *
705 * Open a HTTP request handle
706 *
707 * RETURNS
708 * HINTERNET a HTTP request handle on success
709 * NULL on failure
710 *
711 */
712 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
713 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
714 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
715 DWORD dwFlags, DWORD dwContext)
716 {
717 LPWSTR szVerb = NULL, szObjectName = NULL;
718 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
719 INT len;
720 INT acceptTypesCount;
721 HINTERNET rc = FALSE;
722 TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession,
723 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
724 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
725 dwFlags, dwContext);
726
727 if (lpszVerb)
728 {
729 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
730 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
731 if ( !szVerb )
732 goto end;
733 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
734 }
735
736 if (lpszObjectName)
737 {
738 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
739 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
740 if ( !szObjectName )
741 goto end;
742 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
743 }
744
745 if (lpszVersion)
746 {
747 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
748 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
749 if ( !szVersion )
750 goto end;
751 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
752 }
753
754 if (lpszReferrer)
755 {
756 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
757 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
758 if ( !szReferrer )
759 goto end;
760 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
761 }
762
763 acceptTypesCount = 0;
764 if (lpszAcceptTypes)
765 {
766 /* find out how many there are */
767 while (lpszAcceptTypes[acceptTypesCount])
768 acceptTypesCount++;
769 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
770 acceptTypesCount = 0;
771 while (lpszAcceptTypes[acceptTypesCount])
772 {
773 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
774 -1, NULL, 0 );
775 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
776 if (!szAcceptTypes[acceptTypesCount] )
777 goto end;
778 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
779 -1, szAcceptTypes[acceptTypesCount], len );
780 acceptTypesCount++;
781 }
782 szAcceptTypes[acceptTypesCount] = NULL;
783 }
784 else szAcceptTypes = 0;
785
786 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
787 szVersion, szReferrer,
788 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
789
790 end:
791 if (szAcceptTypes)
792 {
793 acceptTypesCount = 0;
794 while (szAcceptTypes[acceptTypesCount])
795 {
796 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
797 acceptTypesCount++;
798 }
799 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
800 }
801 HeapFree(GetProcessHeap(), 0, szReferrer);
802 HeapFree(GetProcessHeap(), 0, szVersion);
803 HeapFree(GetProcessHeap(), 0, szObjectName);
804 HeapFree(GetProcessHeap(), 0, szVerb);
805
806 return rc;
807 }
808
809 /***********************************************************************
810 * HTTP_Base64
811 */
812 static UINT HTTP_Base64( LPCWSTR bin, LPWSTR base64 )
813 {
814 UINT n = 0, x;
815 static LPCSTR HTTP_Base64Enc =
816 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
817
818 while( bin[0] )
819 {
820 /* first 6 bits, all from bin[0] */
821 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
822 x = (bin[0] & 3) << 4;
823
824 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
825 if( !bin[1] )
826 {
827 base64[n++] = HTTP_Base64Enc[x];
828 base64[n++] = '=';
829 base64[n++] = '=';
830 break;
831 }
832 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
833 x = ( bin[1] & 0x0f ) << 2;
834
835 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
836 if( !bin[2] )
837 {
838 base64[n++] = HTTP_Base64Enc[x];
839 base64[n++] = '=';
840 break;
841 }
842 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
843
844 /* last 6 bits, all from bin [2] */
845 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
846 bin += 3;
847 }
848 base64[n] = 0;
849 return n;
850 }
851
852 /***********************************************************************
853 * HTTP_EncodeBasicAuth
854 *
855 * Encode the basic authentication string for HTTP 1.1
856 */
857 static LPWSTR HTTP_EncodeBasicAuth( LPCWSTR username, LPCWSTR password)
858 {
859 UINT len;
860 LPWSTR in, out;
861 static const WCHAR szBasic[] = {'B','a','s','i','c',' ',0};
862 static const WCHAR szColon[] = {':',0};
863
864 len = lstrlenW( username ) + 1 + lstrlenW ( password ) + 1;
865 in = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
866 if( !in )
867 return NULL;
868
869 len = lstrlenW(szBasic) +
870 (lstrlenW( username ) + 1 + lstrlenW ( password ))*2 + 1 + 1;
871 out = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
872 if( out )
873 {
874 lstrcpyW( in, username );
875 lstrcatW( in, szColon );
876 lstrcatW( in, password );
877 lstrcpyW( out, szBasic );
878 HTTP_Base64( in, &out[strlenW(out)] );
879 }
880 HeapFree( GetProcessHeap(), 0, in );
881
882 return out;
883 }
884
885 /***********************************************************************
886 * HTTP_InsertProxyAuthorization
887 *
888 * Insert the basic authorization field in the request header
889 */
890 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
891 LPCWSTR username, LPCWSTR password )
892 {
893 WCHAR *authorization = HTTP_EncodeBasicAuth( username, password );
894 BOOL ret = TRUE;
895
896 if (!authorization)
897 return FALSE;
898
899 TRACE( "Inserting authorization: %s\n", debugstr_w( authorization ) );
900
901 HTTP_ProcessHeader(lpwhr, szProxy_Authorization, authorization,
902 HTTP_ADDHDR_FLAG_REPLACE);
903
904 HeapFree( GetProcessHeap(), 0, authorization );
905
906 return ret;
907 }
908
909 /***********************************************************************
910 * HTTP_DealWithProxy
911 */
912 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
913 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
914 {
915 WCHAR buf[MAXHOSTNAME];
916 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
917 WCHAR* url;
918 static const WCHAR szNul[] = { 0 };
919 URL_COMPONENTSW UrlComponents;
920 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
921 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
922 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
923 int len;
924
925 memset( &UrlComponents, 0, sizeof UrlComponents );
926 UrlComponents.dwStructSize = sizeof UrlComponents;
927 UrlComponents.lpszHostName = buf;
928 UrlComponents.dwHostNameLength = MAXHOSTNAME;
929
930 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
931 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
932 sprintfW(proxy, szFormat1, hIC->lpszProxy);
933 else
934 strcpyW(proxy, hIC->lpszProxy);
935 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
936 return FALSE;
937 if( UrlComponents.dwHostNameLength == 0 )
938 return FALSE;
939
940 if( !lpwhr->lpszPath )
941 lpwhr->lpszPath = (LPWSTR)szNul;
942 TRACE("server='%s' path='%s'\n",
943 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
944 /* for constant 15 see above */
945 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
946 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
947
948 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
949 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
950
951 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
952
953 if( lpwhr->lpszPath[0] != '/' )
954 strcatW( url, szSlash );
955 strcatW(url, lpwhr->lpszPath);
956 if(lpwhr->lpszPath != szNul)
957 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
958 lpwhr->lpszPath = url;
959
960 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
961 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
962 lpwhs->nServerPort = UrlComponents.nPort;
963
964 return TRUE;
965 }
966
967 /***********************************************************************
968 * HTTP_HttpOpenRequestW (internal)
969 *
970 * Open a HTTP request handle
971 *
972 * RETURNS
973 * HINTERNET a HTTP request handle on success
974 * NULL on failure
975 *
976 */
977 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
978 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
979 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
980 DWORD dwFlags, DWORD dwContext)
981 {
982 LPWININETAPPINFOW hIC = NULL;
983 LPWININETHTTPREQW lpwhr;
984 LPWSTR lpszCookies;
985 LPWSTR lpszUrl = NULL;
986 DWORD nCookieSize;
987 HINTERNET handle = NULL;
988 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
989 DWORD len;
990 LPHTTPHEADERW Host;
991 char szaddr[32];
992
993 TRACE("-->\n");
994
995 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
996 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
997
998 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
999 if (NULL == lpwhr)
1000 {
1001 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1002 goto lend;
1003 }
1004 lpwhr->hdr.htype = WH_HHTTPREQ;
1005 lpwhr->hdr.lpwhparent = WININET_AddRef( &lpwhs->hdr );
1006 lpwhr->hdr.dwFlags = dwFlags;
1007 lpwhr->hdr.dwContext = dwContext;
1008 lpwhr->hdr.dwRefCount = 1;
1009 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1010 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1011
1012 handle = WININET_AllocHandle( &lpwhr->hdr );
1013 if (NULL == handle)
1014 {
1015 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1016 goto lend;
1017 }
1018
1019 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1020 {
1021 InternetCloseHandle( handle );
1022 handle = NULL;
1023 goto lend;
1024 }
1025
1026 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1027 HRESULT rc;
1028
1029 len = 0;
1030 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1031 if (rc != E_POINTER)
1032 len = strlenW(lpszObjectName)+1;
1033 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1034 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1035 URL_ESCAPE_SPACES_ONLY);
1036 if (rc)
1037 {
1038 ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(lpszObjectName),rc);
1039 strcpyW(lpwhr->lpszPath,lpszObjectName);
1040 }
1041 }
1042
1043 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1044 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1045
1046 if(lpszAcceptTypes!=NULL)
1047 {
1048 int i;
1049 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1050 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i], HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1051 }
1052
1053 if (NULL == lpszVerb)
1054 {
1055 static const WCHAR szGet[] = {'G','E','T',0};
1056 lpwhr->lpszVerb = WININET_strdupW(szGet);
1057 }
1058 else if (strlenW(lpszVerb))
1059 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1060
1061 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1062 {
1063 WCHAR buf[MAXHOSTNAME];
1064 URL_COMPONENTSW UrlComponents;
1065
1066 memset( &UrlComponents, 0, sizeof UrlComponents );
1067 UrlComponents.dwStructSize = sizeof UrlComponents;
1068 UrlComponents.lpszHostName = buf;
1069 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1070
1071 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1072 if (strlenW(UrlComponents.lpszHostName))
1073 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1074 }
1075 else
1076 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1077
1078 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1079 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1080 INTERNET_DEFAULT_HTTPS_PORT :
1081 INTERNET_DEFAULT_HTTP_PORT);
1082 lpwhs->nHostPort = lpwhs->nServerPort;
1083
1084 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1085 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1086
1087 if (hIC->lpszAgent)
1088 {
1089 WCHAR *agent_header;
1090 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1091
1092 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1093 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1094 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1095
1096 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1097 HTTP_ADDREQ_FLAG_ADD);
1098 HeapFree(GetProcessHeap(), 0, agent_header);
1099 }
1100
1101 Host = HTTP_GetHeader(lpwhr,szHost);
1102
1103 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1104 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1105 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1106
1107 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1108 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1109 {
1110 int cnt = 0;
1111 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1112 static const WCHAR szcrlf[] = {'\r','\n',0};
1113
1114 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1115
1116 cnt += sprintfW(lpszCookies, szCookie);
1117 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1118 strcatW(lpszCookies, szcrlf);
1119
1120 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1121 HTTP_ADDREQ_FLAG_ADD);
1122 HeapFree(GetProcessHeap(), 0, lpszCookies);
1123 }
1124 HeapFree(GetProcessHeap(), 0, lpszUrl);
1125
1126
1127 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1128 INTERNET_STATUS_HANDLE_CREATED, &handle,
1129 sizeof(handle));
1130
1131 /*
1132 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1133 */
1134
1135 /*
1136 * According to my tests. The name is not resolved until a request is Opened
1137 */
1138 INTERNET_SendCallback(&lpwhr->hdr, dwContext,
1139 INTERNET_STATUS_RESOLVING_NAME,
1140 lpwhs->lpszServerName,
1141 strlenW(lpwhs->lpszServerName)+1);
1142
1143 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1144 &lpwhs->socketAddress))
1145 {
1146 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1147 InternetCloseHandle( handle );
1148 handle = NULL;
1149 goto lend;
1150 }
1151
1152 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1153 szaddr, sizeof(szaddr));
1154 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1155 INTERNET_STATUS_NAME_RESOLVED,
1156 szaddr, strlen(szaddr)+1);
1157
1158 lend:
1159 if( lpwhr )
1160 WININET_Release( &lpwhr->hdr );
1161
1162 TRACE("<-- %p (%p)\n", handle, lpwhr);
1163 return handle;
1164 }
1165
1166 typedef struct std_hdr_data
1167 {
1168 const WCHAR* hdrStr;
1169 INT hdrIndex;
1170 } std_hdr_data;
1171
1172 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1173 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1174 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1175 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1176 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1177 static const WCHAR szAge[] = { 'A','g','e',0 };
1178 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1179 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
1180 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1181 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1182 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1183 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1184 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1185 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1186 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1187 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1188 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1189 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1190 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 };
1191 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1192 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1193 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1194 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1195 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1196 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1197 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1198 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1199 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1200 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1201 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1202 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1203 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1204 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1205 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1206 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1207 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1208 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1209 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1210 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1211 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1212 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1213 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1214 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1215 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1216 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1217 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 };
1218 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1219 static const WCHAR szURI[] = { 'U','R','I',0 };
1220 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1221 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1222 static const WCHAR szVia[] = { 'V','i','a',0 };
1223 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1224 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1225
1226 static const std_hdr_data SORTED_STANDARD_HEADERS[] = {
1227 {szAccept, HTTP_QUERY_ACCEPT,},
1228 {szAccept_Charset, HTTP_QUERY_ACCEPT_CHARSET,},
1229 {szAccept_Encoding, HTTP_QUERY_ACCEPT_ENCODING,},
1230 {szAccept_Language, HTTP_QUERY_ACCEPT_LANGUAGE,},
1231 {szAccept_Ranges, HTTP_QUERY_ACCEPT_RANGES,},
1232 {szAge, HTTP_QUERY_AGE,},
1233 {szAllow, HTTP_QUERY_ALLOW,},
1234 {szAuthorization, HTTP_QUERY_AUTHORIZATION,},
1235 {szCache_Control, HTTP_QUERY_CACHE_CONTROL,},
1236 {szConnection, HTTP_QUERY_CONNECTION,},
1237 {szContent_Base, HTTP_QUERY_CONTENT_BASE,},
1238 {szContent_Encoding, HTTP_QUERY_CONTENT_ENCODING,},
1239 {szContent_ID, HTTP_QUERY_CONTENT_ID,},
1240 {szContent_Language, HTTP_QUERY_CONTENT_LANGUAGE,},
1241 {szContent_Length, HTTP_QUERY_CONTENT_LENGTH,},
1242 {szContent_Location, HTTP_QUERY_CONTENT_LOCATION,},
1243 {szContent_MD5, HTTP_QUERY_CONTENT_MD5,},
1244 {szContent_Range, HTTP_QUERY_CONTENT_RANGE,},
1245 {szContent_Transfer_Encoding,HTTP_QUERY_CONTENT_TRANSFER_ENCODING,},
1246 {szContent_Type, HTTP_QUERY_CONTENT_TYPE,},
1247 {szCookie, HTTP_QUERY_COOKIE,},
1248 {szDate, HTTP_QUERY_DATE,},
1249 {szETag, HTTP_QUERY_ETAG,},
1250 {szExpect, HTTP_QUERY_EXPECT,},
1251 {szExpires, HTTP_QUERY_EXPIRES,},
1252 {szFrom, HTTP_QUERY_DERIVED_FROM,},
1253 {szHost, HTTP_QUERY_HOST,},
1254 {szIf_Match, HTTP_QUERY_IF_MATCH,},
1255 {szIf_Modified_Since, HTTP_QUERY_IF_MODIFIED_SINCE,},
1256 {szIf_None_Match, HTTP_QUERY_IF_NONE_MATCH,},
1257 {szIf_Range, HTTP_QUERY_IF_RANGE,},
1258 {szIf_Unmodified_Since, HTTP_QUERY_IF_UNMODIFIED_SINCE,},
1259 {szLast_Modified, HTTP_QUERY_LAST_MODIFIED,},
1260 {szLocation, HTTP_QUERY_LOCATION,},
1261 {szMax_Forwards, HTTP_QUERY_MAX_FORWARDS,},
1262 {szMime_Version, HTTP_QUERY_MIME_VERSION,},
1263 {szPragma, HTTP_QUERY_PRAGMA,},
1264 {szProxy_Authenticate, HTTP_QUERY_PROXY_AUTHENTICATE,},
1265 {szProxy_Authorization, HTTP_QUERY_PROXY_AUTHORIZATION,},
1266 {szProxy_Connection, HTTP_QUERY_PROXY_CONNECTION,},
1267 {szPublic, HTTP_QUERY_PUBLIC,},
1268 {szRange, HTTP_QUERY_RANGE,},
1269 {szReferer, HTTP_QUERY_REFERER,},
1270 {szRetry_After, HTTP_QUERY_RETRY_AFTER,},
1271 {szServer, HTTP_QUERY_SERVER,},
1272 {szSet_Cookie, HTTP_QUERY_SET_COOKIE,},
1273 {szStatus, HTTP_QUERY_STATUS_CODE,},
1274 {szTransfer_Encoding, HTTP_QUERY_TRANSFER_ENCODING,},
1275 {szUnless_Modified_Since, HTTP_QUERY_UNLESS_MODIFIED_SINCE,},
1276 {szUpgrade, HTTP_QUERY_UPGRADE,},
1277 {szURI, HTTP_QUERY_URI,},
1278 {szUser_Agent, HTTP_QUERY_USER_AGENT,},
1279 {szVary, HTTP_QUERY_VARY,},
1280 {szVia, HTTP_QUERY_VIA,},
1281 {szWarning, HTTP_QUERY_WARNING,},
1282 {szWWW_Authenticate, HTTP_QUERY_WWW_AUTHENTICATE,},
1283 };
1284
1285 /***********************************************************************
1286 * HTTP_HttpQueryInfoW (internal)
1287 */
1288 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1289 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1290 {
1291 LPHTTPHEADERW lphttpHdr = NULL;
1292 BOOL bSuccess = FALSE;
1293 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1294 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1295 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1296 INT index = -1;
1297
1298 /* Find requested header structure */
1299 switch (level)
1300 {
1301 case HTTP_QUERY_CUSTOM:
1302 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1303 break;
1304
1305 case HTTP_QUERY_RAW_HEADERS_CRLF:
1306 {
1307 DWORD len = strlenW(lpwhr->lpszRawHeaders);
1308 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1309 {
1310 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1311 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1312 return FALSE;
1313 }
1314 memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
1315 *lpdwBufferLength = len * sizeof(WCHAR);
1316
1317 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1318
1319 return TRUE;
1320 }
1321 case HTTP_QUERY_RAW_HEADERS:
1322 {
1323 static const WCHAR szCrLf[] = {'\r','\n',0};
1324 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1325 DWORD i, size = 0;
1326 LPWSTR pszString = (WCHAR*)lpBuffer;
1327
1328 for (i = 0; ppszRawHeaderLines[i]; i++)
1329 size += strlenW(ppszRawHeaderLines[i]) + 1;
1330
1331 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1332 {
1333 HTTP_FreeTokens(ppszRawHeaderLines);
1334 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1335 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1336 return FALSE;
1337 }
1338
1339 for (i = 0; ppszRawHeaderLines[i]; i++)
1340 {
1341 DWORD len = strlenW(ppszRawHeaderLines[i]);
1342 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1343 pszString += len+1;
1344 }
1345 *pszString = '\0';
1346
1347 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1348
1349 *lpdwBufferLength = size * sizeof(WCHAR);
1350 HTTP_FreeTokens(ppszRawHeaderLines);
1351
1352 return TRUE;
1353 }
1354 case HTTP_QUERY_STATUS_TEXT:
1355 {
1356 DWORD len = strlenW(lpwhr->lpszStatusText);
1357 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1358 {
1359 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1360 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1361 return FALSE;
1362 }
1363 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1364 *lpdwBufferLength = len * sizeof(WCHAR);
1365
1366 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1367
1368 return TRUE;
1369 }
1370 case HTTP_QUERY_VERSION:
1371 {
1372 DWORD len = strlenW(lpwhr->lpszVersion);
1373 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1374 {
1375 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1376 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1377 return FALSE;
1378 }
1379 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1380 *lpdwBufferLength = len * sizeof(WCHAR);
1381
1382 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1383
1384 return TRUE;
1385 }
1386 default:
1387 if (level >= 0 && level <= HTTP_QUERY_MAX )
1388 {
1389 int i;
1390 for (i = 0; i < sizeof(SORTED_STANDARD_HEADERS)/sizeof(std_hdr_data) ; i++)
1391 {
1392 if (SORTED_STANDARD_HEADERS[i].hdrIndex == level)
1393 {
1394 index = HTTP_GetCustomHeaderIndex(lpwhr,
1395 (LPWSTR)SORTED_STANDARD_HEADERS[i].hdrStr,
1396 requested_index,request_only);
1397 break;
1398 }
1399 }
1400 }
1401 }
1402
1403 if (index >= 0)
1404 lphttpHdr = &lpwhr->pCustHeaders[index];
1405
1406 /* Ensure header satisifies requested attributes */
1407 if (!lphttpHdr ||
1408 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1409 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1410 {
1411 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1412 return bSuccess;
1413 }
1414
1415 if (lpdwIndex)
1416 (*lpdwIndex)++;
1417
1418 /* coalesce value to reuqested type */
1419 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1420 {
1421 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1422 bSuccess = TRUE;
1423
1424 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1425 }
1426 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1427 {
1428 time_t tmpTime;
1429 struct tm tmpTM;
1430 SYSTEMTIME *STHook;
1431
1432 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1433
1434 tmpTM = *gmtime(&tmpTime);
1435 STHook = (SYSTEMTIME *) lpBuffer;
1436 if(STHook==NULL)
1437 return bSuccess;
1438
1439 STHook->wDay = tmpTM.tm_mday;
1440 STHook->wHour = tmpTM.tm_hour;
1441 STHook->wMilliseconds = 0;
1442 STHook->wMinute = tmpTM.tm_min;
1443 STHook->wDayOfWeek = tmpTM.tm_wday;
1444 STHook->wMonth = tmpTM.tm_mon + 1;
1445 STHook->wSecond = tmpTM.tm_sec;
1446 STHook->wYear = tmpTM.tm_year;
1447
1448 bSuccess = TRUE;
1449
1450 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1451 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1452 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1453 }
1454 else if (dwInfoLevel & HTTP_QUERY_FLAG_COALESCE)
1455 {
1456 if (*lpdwIndex >= lphttpHdr->wCount)
1457 {
1458 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1459 }
1460 else
1461 {
1462 /* Copy strncpyW(lpBuffer, lphttpHdr[*lpdwIndex], len); */
1463 (*lpdwIndex)++;
1464 }
1465 }
1466 else if (lphttpHdr->lpszValue)
1467 {
1468 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1469
1470 if (len > *lpdwBufferLength)
1471 {
1472 *lpdwBufferLength = len;
1473 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1474 return bSuccess;
1475 }
1476
1477 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1478 *lpdwBufferLength = len - sizeof(WCHAR);
1479 bSuccess = TRUE;
1480
1481 TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
1482 }
1483 return bSuccess;
1484 }
1485
1486 /***********************************************************************
1487 * HttpQueryInfoW (WININET.@)
1488 *
1489 * Queries for information about an HTTP request
1490 *
1491 * RETURNS
1492 * TRUE on success
1493 * FALSE on failure
1494 *
1495 */
1496 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1497 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1498 {
1499 BOOL bSuccess = FALSE;
1500 LPWININETHTTPREQW lpwhr;
1501
1502 if (TRACE_ON(wininet)) {
1503 #define FE(x) { x, #x }
1504 static const wininet_flag_info query_flags[] = {
1505 FE(HTTP_QUERY_MIME_VERSION),
1506 FE(HTTP_QUERY_CONTENT_TYPE),
1507 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1508 FE(HTTP_QUERY_CONTENT_ID),
1509 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1510 FE(HTTP_QUERY_CONTENT_LENGTH),
1511 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1512 FE(HTTP_QUERY_ALLOW),
1513 FE(HTTP_QUERY_PUBLIC),
1514 FE(HTTP_QUERY_DATE),
1515 FE(HTTP_QUERY_EXPIRES),
1516 FE(HTTP_QUERY_LAST_MODIFIED),
1517 FE(HTTP_QUERY_MESSAGE_ID),
1518 FE(HTTP_QUERY_URI),
1519 FE(HTTP_QUERY_DERIVED_FROM),
1520 FE(HTTP_QUERY_COST),
1521 FE(HTTP_QUERY_LINK),
1522 FE(HTTP_QUERY_PRAGMA),
1523 FE(HTTP_QUERY_VERSION),
1524 FE(HTTP_QUERY_STATUS_CODE),
1525 FE(HTTP_QUERY_STATUS_TEXT),
1526 FE(HTTP_QUERY_RAW_HEADERS),
1527 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1528 FE(HTTP_QUERY_CONNECTION),
1529 FE(HTTP_QUERY_ACCEPT),
1530 FE(HTTP_QUERY_ACCEPT_CHARSET),
1531 FE(HTTP_QUERY_ACCEPT_ENCODING),
1532 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1533 FE(HTTP_QUERY_AUTHORIZATION),
1534 FE(HTTP_QUERY_CONTENT_ENCODING),
1535 FE(HTTP_QUERY_FORWARDED),
1536 FE(HTTP_QUERY_FROM),
1537 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1538 FE(HTTP_QUERY_LOCATION),
1539 FE(HTTP_QUERY_ORIG_URI),
1540 FE(HTTP_QUERY_REFERER),
1541 FE(HTTP_QUERY_RETRY_AFTER),
1542 FE(HTTP_QUERY_SERVER),
1543 FE(HTTP_QUERY_TITLE),
1544 FE(HTTP_QUERY_USER_AGENT),
1545 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1546 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1547 FE(HTTP_QUERY_ACCEPT_RANGES),
1548 FE(HTTP_QUERY_SET_COOKIE),
1549 FE(HTTP_QUERY_COOKIE),
1550 FE(HTTP_QUERY_REQUEST_METHOD),
1551 FE(HTTP_QUERY_REFRESH),
1552 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1553 FE(HTTP_QUERY_AGE),
1554 FE(HTTP_QUERY_CACHE_CONTROL),
1555 FE(HTTP_QUERY_CONTENT_BASE),
1556 FE(HTTP_QUERY_CONTENT_LOCATION),
1557 FE(HTTP_QUERY_CONTENT_MD5),
1558 FE(HTTP_QUERY_CONTENT_RANGE),
1559 FE(HTTP_QUERY_ETAG),
1560 FE(HTTP_QUERY_HOST),
1561 FE(HTTP_QUERY_IF_MATCH),
1562 FE(HTTP_QUERY_IF_NONE_MATCH),
1563 FE(HTTP_QUERY_IF_RANGE),
1564 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1565 FE(HTTP_QUERY_MAX_FORWARDS),
1566 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1567 FE(HTTP_QUERY_RANGE),
1568 FE(HTTP_QUERY_TRANSFER_ENCODING),
1569 FE(HTTP_QUERY_UPGRADE),
1570 FE(HTTP_QUERY_VARY),
1571 FE(HTTP_QUERY_VIA),
1572 FE(HTTP_QUERY_WARNING),
1573 FE(HTTP_QUERY_CUSTOM)
1574 };
1575 static const wininet_flag_info modifier_flags[] = {
1576 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1577 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1578 FE(HTTP_QUERY_FLAG_NUMBER),
1579 FE(HTTP_QUERY_FLAG_COALESCE)
1580 };
1581 #undef FE
1582 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1583 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1584 DWORD i;
1585
1586 TRACE("(%p, 0x%08lx)--> %ld\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1587 TRACE(" Attribute:");
1588 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1589 if (query_flags[i].val == info) {
1590 TRACE(" %s", query_flags[i].name);
1591 break;
1592 }
1593 }
1594 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1595 TRACE(" Unknown (%08lx)", info);
1596 }
1597
1598 TRACE(" Modifier:");
1599 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1600 if (modifier_flags[i].val & info_mod) {
1601 TRACE(" %s", modifier_flags[i].name);
1602 info_mod &= ~ modifier_flags[i].val;
1603 }
1604 }
1605
1606 if (info_mod) {
1607 TRACE(" Unknown (%08lx)", info_mod);
1608 }
1609 TRACE("\n");
1610 }
1611
1612 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1613 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1614 {
1615 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1616 goto lend;
1617 }
1618
1619 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1620 lpBuffer, lpdwBufferLength, lpdwIndex);
1621
1622 lend:
1623 if( lpwhr )
1624 WININET_Release( &lpwhr->hdr );
1625
1626 TRACE("%d <--\n", bSuccess);
1627 return bSuccess;
1628 }
1629
1630 /***********************************************************************
1631 * HttpQueryInfoA (WININET.@)
1632 *
1633 * Queries for information about an HTTP request
1634 *
1635 * RETURNS
1636 * TRUE on success
1637 * FALSE on failure
1638 *
1639 */
1640 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1641 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1642 {
1643 BOOL result;
1644 DWORD len;
1645 WCHAR* bufferW;
1646
1647 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1648 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1649 {
1650 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1651 lpdwBufferLength, lpdwIndex );
1652 }
1653
1654 len = (*lpdwBufferLength)*sizeof(WCHAR);
1655 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1656 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
1657 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
1658 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
1659 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1660 &len, lpdwIndex );
1661 if( result )
1662 {
1663 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
1664 lpBuffer, *lpdwBufferLength, NULL, NULL );
1665 *lpdwBufferLength = len - 1;
1666
1667 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
1668 }
1669 else
1670 /* since the strings being returned from HttpQueryInfoW should be
1671 * only ASCII characters, it is reasonable to assume that all of
1672 * the Unicode characters can be reduced to a single byte */
1673 *lpdwBufferLength = len / sizeof(WCHAR);
1674
1675 HeapFree(GetProcessHeap(), 0, bufferW );
1676
1677 return result;
1678 }
1679
1680 /***********************************************************************
1681 * HttpSendRequestExA (WININET.@)
1682 *
1683 * Sends the specified request to the HTTP server and allows chunked
1684 * transfers.
1685 *
1686 * RETURNS
1687 * Success: TRUE
1688 * Failure: FALSE, call GetLastError() for more information.
1689 */
1690 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1691 LPINTERNET_BUFFERSA lpBuffersIn,
1692 LPINTERNET_BUFFERSA lpBuffersOut,
1693 DWORD dwFlags, DWORD dwContext)
1694 {
1695 INTERNET_BUFFERSW BuffersInW;
1696 BOOL rc = FALSE;
1697 DWORD headerlen;
1698
1699 TRACE("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn,
1700 lpBuffersOut, dwFlags, dwContext);
1701
1702 if (lpBuffersIn)
1703 {
1704 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
1705 if (lpBuffersIn->lpcszHeader)
1706 {
1707 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
1708 lpBuffersIn->dwHeadersLength,0,0);
1709 BuffersInW.lpcszHeader = HeapAlloc(GetProcessHeap(),0,headerlen*
1710 sizeof(WCHAR));
1711 if (!BuffersInW.lpcszHeader)
1712 {
1713 SetLastError(ERROR_OUTOFMEMORY);
1714 return FALSE;
1715 }
1716 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
1717 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1718 (LPWSTR)BuffersInW.lpcszHeader, headerlen);
1719 }
1720 else
1721 BuffersInW.lpcszHeader = NULL;
1722 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
1723 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
1724 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
1725 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
1726 BuffersInW.Next = NULL;
1727 }
1728
1729 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
1730
1731 if (lpBuffersIn)
1732 HeapFree(GetProcessHeap(),0,(LPVOID)BuffersInW.lpcszHeader);
1733
1734 return rc;
1735 }
1736
1737 /***********************************************************************
1738 * HttpSendRequestExW (WININET.@)
1739 *
1740 * Sends the specified request to the HTTP server and allows chunked
1741 * transfers
1742 *
1743 * RETURNS
1744 * Success: TRUE
1745 * Failure: FALSE, call GetLastError() for more information.
1746 */
1747 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
1748 LPINTERNET_BUFFERSW lpBuffersIn,
1749 LPINTERNET_BUFFERSW lpBuffersOut,
1750 DWORD dwFlags, DWORD dwContext)
1751 {
1752 BOOL ret;
1753 LPWININETHTTPREQW lpwhr;
1754 LPWININETHTTPSESSIONW lpwhs;
1755 LPWININETAPPINFOW hIC;
1756
1757 TRACE("(%p, %p, %p, %08lx, %08lx)\n", hRequest, lpBuffersIn,
1758 lpBuffersOut, dwFlags, dwContext);
1759
1760 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
1761
1762 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1763 {
1764 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1765 return FALSE;
1766 }
1767
1768 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1769 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
1770 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1771 assert(hIC->hdr.htype == WH_HINIT);
1772
1773 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1774 {
1775 WORKREQUEST workRequest;
1776 struct WORKREQ_HTTPSENDREQUESTW *req;
1777
1778 workRequest.asyncall = HTTPSENDREQUESTW;
1779 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1780 req = &workRequest.u.HttpSendRequestW;
1781 if (lpBuffersIn)
1782 {
1783 if (lpBuffersIn->lpcszHeader)
1784 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
1785 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
1786 else
1787 req->lpszHeader = NULL;
1788 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
1789 req->lpOptional = lpBuffersIn->lpvBuffer;
1790 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
1791 req->dwContentLength = lpBuffersIn->dwBufferTotal;
1792 }
1793 else
1794 {
1795 req->lpszHeader = NULL;
1796 req->dwHeaderLength = 0;
1797 req->lpOptional = NULL;
1798 req->dwOptionalLength = 0;
1799 req->dwContentLength = 0;
1800 }
1801
1802 req->bEndRequest = FALSE;
1803
1804 INTERNET_AsyncCall(&workRequest);
1805 /*
1806 * This is from windows.
1807 */
1808 SetLastError(ERROR_IO_PENDING);
1809 ret = FALSE;
1810 }
1811 else
1812 {
1813 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1814 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
1815 lpBuffersIn->dwBufferTotal, FALSE);
1816 }
1817
1818 WININET_Release(&lpwhr->hdr);
1819 TRACE("<---\n");
1820 return ret;
1821 }
1822
1823 /***********************************************************************
1824 * HttpSendRequestW (WININET.@)
1825 *
1826 * Sends the specified request to the HTTP server
1827 *
1828 * RETURNS
1829 * TRUE on success
1830 * FALSE on failure
1831 *
1832 */
1833 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1834 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1835 {
1836 LPWININETHTTPREQW lpwhr;
1837 LPWININETHTTPSESSIONW lpwhs = NULL;
1838 LPWININETAPPINFOW hIC = NULL;
1839 BOOL r;
1840
1841 TRACE("%p, %p (%s), %li, %p, %li)\n", hHttpRequest,
1842 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1843
1844 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1845 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1846 {
1847 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1848 r = FALSE;
1849 goto lend;
1850 }
1851
1852 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1853 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1854 {
1855 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1856 r = FALSE;
1857 goto lend;
1858 }
1859
1860 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1861 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1862 {
1863 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1864 r = FALSE;
1865 goto lend;
1866 }
1867
1868 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1869 {
1870 WORKREQUEST workRequest;
1871 struct WORKREQ_HTTPSENDREQUESTW *req;
1872
1873 workRequest.asyncall = HTTPSENDREQUESTW;
1874 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1875 req = &workRequest.u.HttpSendRequestW;
1876 if (lpszHeaders)
1877 req->lpszHeader = WININET_strdupW(lpszHeaders);
1878 else
1879 req->lpszHeader = 0;
1880 req->dwHeaderLength = dwHeaderLength;
1881 req->lpOptional = lpOptional;
1882 req->dwOptionalLength = dwOptionalLength;
1883 req->dwContentLength = dwOptionalLength;
1884 req->bEndRequest = TRUE;
1885
1886 INTERNET_AsyncCall(&workRequest);
1887 /*
1888 * This is from windows.
1889 */
1890 SetLastError(ERROR_IO_PENDING);
1891 r = FALSE;
1892 }
1893 else
1894 {
1895 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1896 dwHeaderLength, lpOptional, dwOptionalLength,
1897 dwOptionalLength, TRUE);
1898 }
1899 lend:
1900 if( lpwhr )
1901 WININET_Release( &lpwhr->hdr );
1902 return r;
1903 }
1904
1905 /***********************************************************************
1906 * HttpSendRequestA (WININET.@)
1907 *
1908 * Sends the specified request to the HTTP server
1909 *
1910 * RETURNS
1911 * TRUE on success
1912 * FALSE on failure
1913 *
1914 */
1915 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1916 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1917 {
1918 BOOL result;
1919 LPWSTR szHeaders=NULL;
1920 DWORD nLen=dwHeaderLength;
1921 if(lpszHeaders!=NULL)
1922 {
1923 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1924 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1925 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1926 }
1927 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1928 HeapFree(GetProcessHeap(),0,szHeaders);
1929 return result;
1930 }
1931
1932 /***********************************************************************
1933 * HTTP_HandleRedirect (internal)
1934 */
1935 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1936 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
1937 DWORD dwContentLength)
1938 {
1939 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1940 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1941 WCHAR path[2048];
1942 char szaddr[32];
1943
1944 if(lpszUrl[0]=='/')
1945 {
1946 /* if it's an absolute path, keep the same session info */
1947 lstrcpynW(path, lpszUrl, 2048);
1948 }
1949 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1950 {
1951 TRACE("Redirect through proxy\n");
1952 lstrcpynW(path, lpszUrl, 2048);
1953 }
1954 else
1955 {
1956 URL_COMPONENTSW urlComponents;
1957 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1958 static const WCHAR szHttp[] = {'h','t','t','p',0};
1959 static const WCHAR szHttps[] = {'h','t','t','p','s',0};
1960 DWORD url_length = 0;
1961 LPWSTR orig_url;
1962 LPWSTR combined_url;
1963
1964 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1965 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? (LPWSTR)szHttps : (LPWSTR)szHttp;
1966 urlComponents.dwSchemeLength = 0;
1967 urlComponents.lpszHostName = lpwhs->lpszHostName;
1968 urlComponents.dwHostNameLength = 0;
1969 urlComponents.nPort = lpwhs->nHostPort;
1970 urlComponents.lpszUserName = lpwhs->lpszUserName;
1971 urlComponents.dwUserNameLength = 0;
1972 urlComponents.lpszPassword = NULL;
1973 urlComponents.dwPasswordLength = 0;
1974 urlComponents.lpszUrlPath = lpwhr->lpszPath;
1975 urlComponents.dwUrlPathLength = 0;
1976 urlComponents.lpszExtraInfo = NULL;
1977 urlComponents.dwExtraInfoLength = 0;
1978
1979 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
1980 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1981 return FALSE;
1982
1983 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
1984
1985 /* convert from bytes to characters */
1986 url_length = url_length / sizeof(WCHAR) - 1;
1987 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
1988 {
1989 HeapFree(GetProcessHeap(), 0, orig_url);
1990 return FALSE;
1991 }
1992
1993 url_length = 0;
1994 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
1995 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1996 {
1997 HeapFree(GetProcessHeap(), 0, orig_url);
1998 return FALSE;
1999 }
2000 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2001
2002 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2003 {
2004 HeapFree(GetProcessHeap(), 0, orig_url);
2005 HeapFree(GetProcessHeap(), 0, combined_url);
2006 return FALSE;
2007 }
2008 HeapFree(GetProcessHeap(), 0, orig_url);
2009
2010 userName[0] = 0;
2011 hostName[0] = 0;
2012 protocol[0] = 0;
2013
2014 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2015 urlComponents.lpszScheme = protocol;
2016 urlComponents.dwSchemeLength = 32;
2017 urlComponents.lpszHostName = hostName;
2018 urlComponents.dwHostNameLength = MAXHOSTNAME;
2019 urlComponents.lpszUserName = userName;
2020 urlComponents.dwUserNameLength = 1024;
2021 urlComponents.lpszPassword = NULL;
2022 urlComponents.dwPasswordLength = 0;
2023 urlComponents.lpszUrlPath = path;
2024 urlComponents.dwUrlPathLength = 2048;
2025 urlComponents.lpszExtraInfo = NULL;
2026 urlComponents.dwExtraInfoLength = 0;
2027 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2028 {
2029 HeapFree(GetProcessHeap(), 0, combined_url);
2030 return FALSE;
2031 }
2032 HeapFree(GetProcessHeap(), 0, combined_url);
2033
2034 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2035 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2036 {
2037 TRACE("redirect from secure page to non-secure page\n");
2038 /* FIXME: warn about from secure redirect to non-secure page */
2039 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2040 }
2041 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2042 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2043 {
2044 TRACE("redirect from non-secure page to secure page\n");
2045 /* FIXME: notify about redirect to secure page */
2046 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2047 }
2048
2049 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2050 {
2051 if (lstrlenW(protocol)>4) /*https*/
2052 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2053 else /*http*/
2054 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2055 }
2056
2057 #if 0
2058 /*
2059 * This upsets redirects to binary files on sourceforge.net
2060 * and gives an html page instead of the target file
2061 * Examination of the HTTP request sent by native wininet.dll
2062 * reveals that it doesn't send a referrer in that case.
2063 * Maybe there's a flag that enables this, or maybe a referrer
2064 * shouldn't be added in case of a redirect.
2065 */
2066
2067 /* consider the current host as the referrer */
2068 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2069 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2070 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2071 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2072 #endif
2073
2074 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2075 lpwhs->lpszServerName = WININET_strdupW(hostName);
2076 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2077 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2078 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2079 {
2080 int len;
2081 static WCHAR fmt[] = {'%','s',':','%','i',0};
2082 len = lstrlenW(hostName);
2083 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2084 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2085 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2086 }
2087 else
2088 lpwhs->lpszHostName = WININET_strdupW(hostName);
2089
2090 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2091
2092
2093 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2094 lpwhs->lpszUserName = NULL;
2095 if (userName[0])
2096 lpwhs->lpszUserName = WININET_strdupW(userName);
2097 lpwhs->nServerPort = urlComponents.nPort;
2098
2099 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2100 INTERNET_STATUS_RESOLVING_NAME,
2101 lpwhs->lpszServerName,
2102 strlenW(lpwhs->lpszServerName)+1);
2103
2104 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
2105 &lpwhs->socketAddress))
2106 {
2107 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
2108 return FALSE;
2109 }
2110
2111 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2112 szaddr, sizeof(szaddr));
2113 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2114 INTERNET_STATUS_NAME_RESOLVED,
2115 szaddr, strlen(szaddr)+1);
2116
2117 NETCON_close(&lpwhr->netConnection);
2118
2119 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2120 return FALSE;
2121 }
2122
2123 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2124 lpwhr->lpszPath=NULL;
2125 if (strlenW(path))
2126 {
2127 DWORD needed = 0;
2128 HRESULT rc;
2129
2130 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2131 if (rc != E_POINTER)
2132 needed = strlenW(path)+1;
2133 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2134 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2135 URL_ESCAPE_SPACES_ONLY);
2136 if (rc)
2137 {
2138 ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(path),rc);
2139 strcpyW(lpwhr->lpszPath,path);
2140 }
2141 }
2142
2143 return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional,
2144 dwOptionalLength, dwContentLength, TRUE);
2145 }
2146
2147 /***********************************************************************
2148 * HTTP_build_req (internal)
2149 *
2150 * concatenate all the strings in the request together
2151 */
2152 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2153 {
2154 LPCWSTR *t;
2155 LPWSTR str;
2156
2157 for( t = list; *t ; t++ )
2158 len += strlenW( *t );
2159 len++;
2160
2161 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2162 *str = 0;
2163
2164 for( t = list; *t ; t++ )
2165 strcatW( str, *t );
2166
2167 return str;
2168 }
2169
2170 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2171 {
2172 LPWSTR lpszPath;
2173 LPWSTR requestString;
2174 INT len;
2175 INT cnt;
2176 INT responseLen;
2177 char *ascii_req;
2178 BOOL ret;
2179 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2180 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2181 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2182
2183 TRACE("\n");
2184
2185 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2186 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2187 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2188 HeapFree( GetProcessHeap(), 0, lpszPath );
2189
2190 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2191 NULL, 0, NULL, NULL );
2192 len--; /* the nul terminator isn't needed */
2193 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2194 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2195 ascii_req, len, NULL, NULL );
2196 HeapFree( GetProcessHeap(), 0, requestString );
2197
2198 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2199
2200 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2201 HeapFree( GetProcessHeap(), 0, ascii_req );
2202 if (!ret || cnt < 0)
2203 return FALSE;
2204
2205 responseLen = HTTP_GetResponseHeaders( lpwhr );
2206 if (!responseLen)
2207 return FALSE;
2208
2209 return TRUE;
2210 }
2211
2212 /***********************************************************************
2213 * HTTP_HttpSendRequestW (internal)
2214 *
2215 * Sends the specified request to the HTTP server
2216 *
2217 * RETURNS
2218 * TRUE on success
2219 * FALSE on failure
2220 *
2221 */
2222 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2223 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2224 DWORD dwContentLength, BOOL bEndRequest)
2225 {
2226 INT cnt;
2227 BOOL bSuccess = FALSE;
2228 LPWSTR requestString = NULL;
2229 INT responseLen;
2230 BOOL loop_next = FALSE;
2231 INTERNET_ASYNC_RESULT iar;
2232 LPHTTPHEADERW Host;
2233
2234 TRACE("--> %p\n", lpwhr);
2235
2236 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2237
2238 /* Clear any error information */
2239 INTERNET_SetLastError(0);
2240
2241 HTTP_FixVerb(lpwhr);
2242
2243 /* if we are using optional stuff, we must add the fixed header of that option length */
2244 if (dwContentLength > 0)
2245 {
2246 static const WCHAR szContentLength[] = {
2247 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2248 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2249 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2250 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
2251 }
2252
2253 Host = HTTP_GetHeader(lpwhr,szHost);
2254 do
2255 {
2256 DWORD len;
2257 char *ascii_req;
2258
2259 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2260 loop_next = FALSE;
2261
2262 HTTP_FixURL(lpwhr);
2263
2264 /* add the headers the caller supplied */
2265 if( lpszHeaders && dwHeaderLength )
2266 {
2267 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2268 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2269 }
2270
2271 /* if there's a proxy username and password, add it to the headers */
2272 HTTP_AddProxyInfo(lpwhr);
2273
2274 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2275
2276 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2277
2278 /* Send the request and store the results */
2279 if (!HTTP_OpenConnection(lpwhr))
2280 goto lend;
2281
2282 /* send the request as ASCII, tack on the optional data */
2283 if( !lpOptional )
2284 dwOptionalLength = 0;
2285 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2286 NULL, 0, NULL, NULL );
2287 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2288 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2289 ascii_req, len, NULL, NULL );
2290 if( lpOptional )
2291 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2292 len = (len + dwOptionalLength - 1);
2293 ascii_req[len] = 0;
2294 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2295
2296 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2297 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2298
2299 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2300 HeapFree( GetProcessHeap(), 0, ascii_req );
2301
2302 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2303 INTERNET_STATUS_REQUEST_SENT,
2304 &len, sizeof(DWORD));
2305
2306 if (bEndRequest)
2307 {
2308 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2309 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2310
2311 if (cnt < 0)
2312 goto lend;
2313
2314 responseLen = HTTP_GetResponseHeaders(lpwhr);
2315 if (responseLen)
2316 bSuccess = TRUE;
2317
2318 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2319 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2320 sizeof(DWORD));
2321
2322 HTTP_ProcessHeaders(lpwhr);
2323 }
2324 else
2325 bSuccess = TRUE;
2326 }
2327 while (loop_next);
2328
2329 lend:
2330
2331 HeapFree(GetProcessHeap(), 0, requestString);
2332
2333 /* TODO: send notification for P3P header */
2334
2335 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess && bEndRequest)
2336 {
2337 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
2338 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
2339 (dwCode==302 || dwCode==301))
2340 {
2341 WCHAR szNewLocation[2048];
2342 DWORD dwBufferSize=2048;
2343 dwIndex=0;
2344 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
2345 {
2346 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2347 INTERNET_STATUS_REDIRECT, szNewLocation,
2348 dwBufferSize);
2349 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
2350 dwHeaderLength, lpOptional, dwOptionalLength,
2351 dwContentLength);
2352 }
2353 }
2354 }
2355
2356
2357 iar.dwResult = (DWORD)bSuccess;
2358 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2359
2360 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2361 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2362 sizeof(INTERNET_ASYNC_RESULT));
2363
2364 TRACE("<--\n");
2365 return bSuccess;
2366 }
2367
2368
2369 /***********************************************************************
2370 * HTTP_Connect (internal)
2371 *
2372 * Create http session handle
2373 *
2374 * RETURNS
2375 * HINTERNET a session handle on success
2376 * NULL on failure
2377 *
2378 */
2379 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2380 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2381 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2382 DWORD dwInternalFlags)
2383 {
2384 BOOL bSuccess = FALSE;
2385 LPWININETHTTPSESSIONW lpwhs = NULL;
2386 HINTERNET handle = NULL;
2387
2388 TRACE("-->\n");
2389
2390 assert( hIC->hdr.htype == WH_HINIT );
2391
2392 hIC->hdr.dwContext = dwContext;
2393
2394 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2395 if (NULL == lpwhs)
2396 {
2397 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2398 goto lerror;
2399 }
2400
2401 /*
2402 * According to my tests. The name is not resolved until a request is sent
2403 */
2404
2405 lpwhs->hdr.htype = WH_HHTTPSESSION;
2406 lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
2407 lpwhs->hdr.dwFlags = dwFlags;
2408 lpwhs->hdr.dwContext = dwContext;
2409 lpwhs->hdr.dwInternalFlags = dwInternalFlags;
2410 lpwhs->hdr.dwRefCount = 1;
2411 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2412 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2413
2414 handle = WININET_AllocHandle( &lpwhs->hdr );
2415 if (NULL == handle)
2416 {
2417 ERR("Failed to alloc handle\n");
2418 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2419 goto lerror;
2420 }
2421
2422 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2423 if(strchrW(hIC->lpszProxy, ' '))
2424 FIXME("Several proxies not implemented.\n");
2425 if(hIC->lpszProxyBypass)
2426 FIXME("Proxy bypass is ignored.\n");
2427 }
2428 if (lpszServerName && lpszServerName[0])
2429 {
2430 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2431 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2432 }
2433 if (lpszUserName && lpszUserName[0])
2434 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2435 lpwhs->nServerPort = nServerPort;
2436 lpwhs->nHostPort = nServerPort;
2437
2438 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2439 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2440 {
2441 INTERNET_SendCallback(&hIC->hdr, dwContext,
2442 INTERNET_STATUS_HANDLE_CREATED, &handle,
2443 sizeof(handle));
2444 }
2445
2446 bSuccess = TRUE;
2447
2448 lerror:
2449 if( lpwhs )
2450 WININET_Release( &lpwhs->hdr );
2451
2452 /*
2453 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2454 * windows
2455 */
2456
2457 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2458 return handle;
2459 }
2460
2461
2462 /***********************************************************************
2463 * HTTP_OpenConnection (internal)
2464 *
2465 * Connect to a web server
2466 *
2467 * RETURNS
2468 *
2469 * TRUE on success
2470 * FALSE on failure
2471 */
2472 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2473 {
2474 BOOL bSuccess = FALSE;
2475 LPWININETHTTPSESSIONW lpwhs;
2476 LPWININETAPPINFOW hIC = NULL;
2477 char szaddr[32];
2478
2479 TRACE("-->\n");
2480
2481
2482 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2483 {
2484 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2485 goto lend;
2486 }
2487
2488 lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2489
2490 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2491 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2492 szaddr, sizeof(szaddr));
2493 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2494 INTERNET_STATUS_CONNECTING_TO_SERVER,
2495 szaddr,
2496 strlen(szaddr)+1);
2497
2498 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2499 SOCK_STREAM, 0))
2500 {
2501 WARN("Socket creation failed\n");
2502 goto lend;
2503 }
2504
2505 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2506 sizeof(lpwhs->socketAddress)))
2507 goto lend;
2508
2509 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2510 {
2511 /* Note: we differ from Microsoft's WinINet here. they seem to have
2512 * a bug that causes no status callbacks to be sent when starting
2513 * a tunnel to a proxy server using the CONNECT verb. i believe our
2514 * behaviour to be more correct and to not cause any incompatibilities
2515 * because using a secure connection through a proxy server is a rare
2516 * case that would be hard for anyone to depend on */
2517 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2518 goto lend;
2519
2520 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2521 {
2522 WARN("Couldn't connect securely to host\n");
2523 goto lend;
2524 }
2525 }
2526
2527 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2528 INTERNET_STATUS_CONNECTED_TO_SERVER,
2529 szaddr, strlen(szaddr)+1);
2530
2531 bSuccess = TRUE;
2532
2533 lend:
2534 TRACE("%d <--\n", bSuccess);
2535 return bSuccess;
2536 }
2537
2538
2539 /***********************************************************************
2540 * HTTP_clear_response_headers (internal)
2541 *
2542 * clear out any old response headers
2543 */
2544 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2545 {
2546 DWORD i;
2547
2548 for( i=0; i<lpwhr->nCustHeaders; i++)
2549 {
2550 if( !lpwhr->pCustHeaders[i].lpszField )
2551 continue;
2552 if( !lpwhr->pCustHeaders[i].lpszValue )
2553 continue;
2554 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2555 continue;
2556 HTTP_DeleteCustomHeader( lpwhr, i );
2557 i--;
2558 }
2559 }
2560
2561 /***********************************************************************
2562 * HTTP_GetResponseHeaders (internal)
2563 *
2564 * Read server response
2565 *
2566 * RETURNS
2567 *
2568 * TRUE on success
2569 * FALSE on error
2570 */
2571 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2572 {
2573 INT cbreaks = 0;
2574 WCHAR buffer[MAX_REPLY_LEN];
2575 DWORD buflen = MAX_REPLY_LEN;
2576 BOOL bSuccess = FALSE;
2577 INT rc = 0;
2578 static const WCHAR szCrLf[] = {'\r','\n',0};
2579 char bufferA[MAX_REPLY_LEN];
2580 LPWSTR status_code, status_text;
2581 DWORD cchMaxRawHeaders = 1024;
2582 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2583 DWORD cchRawHeaders = 0;
2584
2585 TRACE("-->\n");
2586
2587 /* clear old response headers (eg. from a redirect response) */
2588 HTTP_clear_response_headers( lpwhr );
2589
2590 if (!NETCON_connected(&lpwhr->netConnection))
2591 goto lend;
2592
2593 /*
2594 * HACK peek at the buffer
2595 */
2596 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2597
2598 /*
2599 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2600 */
2601 buflen = MAX_REPLY_LEN;
2602 memset(buffer, 0, MAX_REPLY_LEN);
2603 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2604 goto lend;
2605 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2606
2607 /* regenerate raw headers */
2608 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2609 {
2610 cchMaxRawHeaders *= 2;
2611 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2612 }
2613 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2614 cchRawHeaders += (buflen-1);
2615 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2616 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2617 lpszRawHeaders[cchRawHeaders] = '\0';
2618
2619 /* split the version from the status code */
2620 status_code = strchrW( buffer, ' ' );
2621 if( !status_code )
2622 goto lend;
2623 *status_code++=0;
2624
2625 /* split the status code from the status text */
2626 status_text = strchrW( status_code, ' ' );
2627 if( !status_text )
2628 goto lend;
2629 *status_text++=0;
2630
2631 TRACE("version [%s] status code [%s] status text [%s]\n",
2632 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2633
2634 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
2635 HTTP_ADDHDR_FLAG_REPLACE);
2636
2637 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
2638 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
2639
2640 lpwhr->lpszVersion= WININET_strdupW(buffer);
2641 lpwhr->lpszStatusText = WININET_strdupW(status_text);
2642
2643 /* Parse each response line */
2644 do
2645 {
2646 buflen = MAX_REPLY_LEN;
2647 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2648 {
2649 LPWSTR * pFieldAndValue;
2650
2651 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
2652 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2653
2654 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2655 {
2656 cchMaxRawHeaders *= 2;
2657 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2658 }
2659 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2660 cchRawHeaders += (buflen-1);
2661 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2662 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2663 lpszRawHeaders[cchRawHeaders] = '\0';
2664
2665 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
2666 if (!pFieldAndValue)
2667 break;
2668
2669 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
2670 HTTP_ADDREQ_FLAG_ADD );
2671
2672 HTTP_FreeTokens(pFieldAndValue);
2673 }
2674 else
2675 {
2676 cbreaks++;
2677 if (cbreaks >= 2)
2678 break;
2679 }
2680 }while(1);
2681
2682 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2683 lpwhr->lpszRawHeaders = lpszRawHeaders;
2684 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2685 bSuccess = TRUE;
2686
2687 lend:
2688
2689 TRACE("<--\n");
2690 if (bSuccess)
2691 return rc;
2692 else
2693 return 0;
2694 }
2695
2696
2697 static void strip_spaces(LPWSTR start)
2698 {
2699 LPWSTR str = start;
2700 LPWSTR end;
2701
2702 while (*str == ' ' && *str != '\0')
2703 str++;
2704
2705 if (str != start)
2706 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
2707
2708 end = start + strlenW(start) - 1;
2709 while (end >= start && *end == ' ')
2710 {
2711 *end = '\0';
2712 end--;
2713 }
2714 }
2715
2716
2717 /***********************************************************************
2718 * HTTP_InterpretHttpHeader (internal)
2719 *
2720 * Parse server response
2721 *
2722 * RETURNS
2723 *
2724 * Pointer to array of field, value, NULL on success.
2725 * NULL on error.
2726 */
2727 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
2728 {
2729 LPWSTR * pTokenPair;
2730 LPWSTR pszColon;
2731 INT len;
2732
2733 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
2734
2735 pszColon = strchrW(buffer, ':');
2736 /* must have two tokens */
2737 if (!pszColon)
2738 {
2739 HTTP_FreeTokens(pTokenPair);
2740 if (buffer[0])
2741 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
2742 return NULL;
2743 }
2744
2745 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
2746 if (!pTokenPair[0])
2747 {
2748 HTTP_FreeTokens(pTokenPair);
2749 return NULL;
2750 }
2751 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
2752 pTokenPair[0][pszColon - buffer] = '\0';
2753
2754 /* skip colon */
2755 pszColon++;
2756 len = strlenW(pszColon);
2757 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
2758 if (!pTokenPair[1])
2759 {
2760 HTTP_FreeTokens(pTokenPair);
2761 return NULL;
2762 }
2763 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
2764
2765 strip_spaces(pTokenPair[0]);
2766 strip_spaces(pTokenPair[1]);
2767
2768 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
2769 return pTokenPair;
2770 }
2771
2772 /***********************************************************************
2773 * HTTP_ProcessHeader (internal)
2774 *
2775 * Stuff header into header tables according to <dwModifier>
2776 *
2777 */
2778
2779 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2780
2781 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2782 {
2783 LPHTTPHEADERW lphttpHdr = NULL;
2784 BOOL bSuccess = FALSE;
2785 INT index = -1;
2786 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2787 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
2788
2789 TRACE("--> %s: %s - 0x%08lx\n", debugstr_w(field), debugstr_w(value), dwModifier);
2790
2791 /* Don't let applications add Connection header to request */
2792 if (strcmpW(szConnection,field)==0 && (dwModifier & HTTP_ADDHDR_FLAG_REQ))
2793 {
2794 return FALSE;
2795 }
2796
2797 /* REPLACE wins out over ADD */
2798 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2799 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
2800
2801 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
2802 index = -1;
2803 else
2804 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
2805
2806 if (index >= 0)
2807 {
2808 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2809 {
2810 return FALSE;
2811 }
2812 lphttpHdr = &lpwhr->pCustHeaders[index];
2813 }
2814 else if (value)
2815 {
2816 HTTPHEADERW hdr;
2817
2818 hdr.lpszField = (LPWSTR)field;
2819 hdr.lpszValue = (LPWSTR)value;
2820 hdr.wFlags = hdr.wCount = 0;
2821
2822 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2823 hdr.wFlags |= HDR_ISREQUEST;
2824
2825 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2826 }
2827
2828 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2829 lphttpHdr->wFlags |= HDR_ISREQUEST;
2830 else
2831 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2832
2833 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2834 {
2835 HTTP_DeleteCustomHeader( lpwhr, index );
2836
2837 if (value)
2838 {
2839 HTTPHEADERW hdr;
2840
2841 hdr.lpszField = (LPWSTR)field;
2842 hdr.lpszValue = (LPWSTR)value;
2843 hdr.wFlags = hdr.wCount = 0;
2844
2845 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2846 hdr.wFlags |= HDR_ISREQUEST;
2847
2848 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2849 }
2850
2851 return TRUE;
2852 }
2853 else if (dwModifier & COALESCEFLASG)
2854 {
2855 LPWSTR lpsztmp;
2856 WCHAR ch = 0;
2857 INT len = 0;
2858 INT origlen = strlenW(lphttpHdr->lpszValue);
2859 INT valuelen = strlenW(value);
2860
2861 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2862 {
2863 ch = ',';
2864 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2865 }
2866 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2867 {
2868 ch = ';';
2869 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2870 }
2871
2872 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
2873
2874 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2875 if (lpsztmp)
2876 {
2877 lphttpHdr->lpszValue = lpsztmp;
2878 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2879 if (ch > 0)
2880 {
2881 lphttpHdr->lpszValue[origlen] = ch;
2882 origlen++;
2883 lphttpHdr->lpszValue[origlen] = ' ';
2884 origlen++;
2885 }
2886
2887 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2888 lphttpHdr->lpszValue[len] = '\0';
2889 bSuccess = TRUE;
2890 }
2891 else
2892 {
2893 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2894 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2895 }
2896 }
2897 TRACE("<-- %d\n",bSuccess);
2898 return bSuccess;
2899 }
2900
2901
2902 /***********************************************************************
2903 * HTTP_CloseConnection (internal)
2904 *
2905 * Close socket connection
2906 *
2907 */
2908 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2909 {
2910 LPWININETHTTPSESSIONW lpwhs = NULL;
2911 LPWININETAPPINFOW hIC = NULL;
2912
2913 TRACE("%p\n",lpwhr);
2914
2915 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
2916 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2917
2918 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2919 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2920
2921 if (NETCON_connected(&lpwhr->netConnection))
2922 {
2923 NETCON_close(&lpwhr->netConnection);
2924 }
2925
2926 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2927 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2928 }
2929
2930
2931 /***********************************************************************
2932 * HTTP_CloseHTTPRequestHandle (internal)
2933 *
2934 * Deallocate request handle
2935 *
2936 */
2937 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2938 {
2939 DWORD i;
2940 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2941
2942 TRACE("\n");
2943
2944 if (NETCON_connected(&lpwhr->netConnection))
2945 HTTP_CloseConnection(lpwhr);
2946
2947 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2948 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2949 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2950 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
2951 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
2952
2953 for (i = 0; i < lpwhr->nCustHeaders; i++)
2954 {
2955 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2956 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2957 }
2958
2959 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2960 HeapFree(GetProcessHeap(), 0, lpwhr);
2961 }
2962
2963
2964 /***********************************************************************
2965 * HTTP_CloseHTTPSessionHandle (internal)
2966 *
2967 * Deallocate session handle
2968 *
2969 */
2970 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2971 {
2972 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2973
2974 TRACE("%p\n", lpwhs);
2975
2976 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2977 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2978 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2979 HeapFree(GetProcessHeap(), 0, lpwhs);
2980 }
2981
2982
2983 /***********************************************************************
2984 * HTTP_GetCustomHeaderIndex (internal)
2985 *
2986 * Return index of custom header from header array
2987 *
2988 */
2989 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,int requested_index, BOOL request_only)
2990 {
2991 DWORD index;
2992
2993 TRACE("%s\n", debugstr_w(lpszField));
2994
2995 for (index = 0; index < lpwhr->nCustHeaders; index++)
2996 {
2997 if (!strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
2998 {
2999 if ((request_only &&
3000 !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))||
3001 (!request_only &&
3002 (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST)))
3003 continue;
3004
3005 if (requested_index == 0)
3006 break;
3007 else
3008 requested_index --;
3009 }
3010 }
3011
3012 if (index >= lpwhr->nCustHeaders)
3013 index = -1;
3014
3015 TRACE("Return: %ld\n", index);
3016 return index;
3017 }
3018
3019
3020 /***********************************************************************
3021 * HTTP_InsertCustomHeader (internal)
3022 *
3023 * Insert header into array
3024 *
3025 */
3026 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3027 {
3028 INT count;
3029 LPHTTPHEADERW lph = NULL;
3030 BOOL r = FALSE;
3031
3032 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3033 count = lpwhr->nCustHeaders + 1;
3034 if (count > 1)
3035 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3036 else
3037 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3038
3039 if (NULL != lph)
3040 {
3041 lpwhr->pCustHeaders = lph;
3042 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3043 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3044 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3045 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3046 lpwhr->nCustHeaders++;
3047 r = TRUE;
3048 }
3049 else
3050 {
3051 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3052 }
3053
3054 return r;
3055 }
3056
3057
3058 /***********************************************************************
3059 * HTTP_DeleteCustomHeader (internal)
3060 *
3061 * Delete header from array
3062 * If this function is called, the indexs may change.
3063 */
3064 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3065 {
3066 if( lpwhr->nCustHeaders <= 0 )
3067 return FALSE;
3068 if( index >= lpwhr->nCustHeaders )
3069 return FALSE;
3070 lpwhr->nCustHeaders--;
3071
3072 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3073 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3074 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3075
3076 return TRUE;
3077 }
3078
3079 /***********************************************************************
3080 * IsHostInProxyBypassList (@)
3081 *
3082 * Undocumented
3083 *
3084 */
3085 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3086 {
3087 FIXME("STUB: flags=%ld host=%s length=%ld\n",flags,szHost,length);
3088 return FALSE;
3089 }
useful hacks and other patches not (yet) suitable for mainline