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wininet: Make HTTP_HandleRedirect no longer call HTTP_HttpSendRequestW.
[wine/hacks.git] / dlls / wininet / http.c
blobf6e3421ef21cb95d4c4d4309c7e6489afb31a6a3
1 /*
2 * Wininet - Http Implementation
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 TransGaming Technologies Inc.
7 * Copyright 2004 Mike McCormack for CodeWeavers
8 * Copyright 2005 Aric Stewart for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * David Hammerton
12 *
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2.1 of the License, or (at your option) any later version.
17 *
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public
24 * License along with this library; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 */
27
28 #include "config.h"
29 #include "wine/port.h"
30
31 #include <sys/types.h>
32 #ifdef HAVE_SYS_SOCKET_H
33 # include <sys/socket.h>
34 #endif
35 #ifdef HAVE_ARPA_INET_H
36 # include <arpa/inet.h>
37 #endif
38 #include <stdarg.h>
39 #include <stdio.h>
40 #include <stdlib.h>
41 #ifdef HAVE_UNISTD_H
42 # include <unistd.h>
43 #endif
44 #include <time.h>
45 #include <assert.h>
46
47 #include "windef.h"
48 #include "winbase.h"
49 #include "wininet.h"
50 #include "winreg.h"
51 #include "winerror.h"
52 #define NO_SHLWAPI_STREAM
53 #define NO_SHLWAPI_REG
54 #define NO_SHLWAPI_STRFCNS
55 #define NO_SHLWAPI_GDI
56 #include "shlwapi.h"
57
58 #include "internet.h"
59 #include "wine/debug.h"
60 #include "wine/unicode.h"
61
62 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
63
64 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
65 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
66 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
67 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
68 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
69 static const WCHAR szHost[] = { 'H','o','s','t',0 };
70 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
71 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
72
73 #define MAXHOSTNAME 100
74 #define MAX_FIELD_VALUE_LEN 256
75 #define MAX_FIELD_LEN 256
76
77 #define HTTP_REFERER g_szReferer
78 #define HTTP_ACCEPT g_szAccept
79 #define HTTP_USERAGENT g_szUserAgent
80
81 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
82 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
83 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
84 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
85 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
86 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
87 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
88
89
90 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
91 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
92 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
93 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
94 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
95 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
96 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
97 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
98 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
99 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
100 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
101 LPCWSTR username, LPCWSTR password );
102 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
103 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
104 lpdwIndex);
105 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
106
107
108 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
109 {
110 int HeaderIndex = 0;
111 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
112 if (HeaderIndex == -1)
113 return NULL;
114 else
115 return &req->pCustHeaders[HeaderIndex];
116 }
117
118 /***********************************************************************
119 * HTTP_Tokenize (internal)
120 *
121 * Tokenize a string, allocating memory for the tokens.
122 */
123 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
124 {
125 LPWSTR * token_array;
126 int tokens = 0;
127 int i;
128 LPCWSTR next_token;
129
130 /* empty string has no tokens */
131 if (*string)
132 tokens++;
133 /* count tokens */
134 for (i = 0; string[i]; i++)
135 if (!strncmpW(string+i, token_string, strlenW(token_string)))
136 {
137 DWORD j;
138 tokens++;
139 /* we want to skip over separators, but not the null terminator */
140 for (j = 0; j < strlenW(token_string) - 1; j++)
141 if (!string[i+j])
142 break;
143 i += j;
144 }
145
146 /* add 1 for terminating NULL */
147 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
148 token_array[tokens] = NULL;
149 if (!tokens)
150 return token_array;
151 for (i = 0; i < tokens; i++)
152 {
153 int len;
154 next_token = strstrW(string, token_string);
155 if (!next_token) next_token = string+strlenW(string);
156 len = next_token - string;
157 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
158 memcpy(token_array[i], string, len*sizeof(WCHAR));
159 token_array[i][len] = '\0';
160 string = next_token+strlenW(token_string);
161 }
162 return token_array;
163 }
164
165 /***********************************************************************
166 * HTTP_FreeTokens (internal)
167 *
168 * Frees memory returned from HTTP_Tokenize.
169 */
170 static void HTTP_FreeTokens(LPWSTR * token_array)
171 {
172 int i;
173 for (i = 0; token_array[i]; i++)
174 HeapFree(GetProcessHeap(), 0, token_array[i]);
175 HeapFree(GetProcessHeap(), 0, token_array);
176 }
177
178 /* **********************************************************************
179 *
180 * Helper functions for the HttpSendRequest(Ex) functions
181 *
182 */
183 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
184 {
185 /* if the verb is NULL default to GET */
186 if (NULL == lpwhr->lpszVerb)
187 {
188 static const WCHAR szGET[] = { 'G','E','T', 0 };
189 lpwhr->lpszVerb = WININET_strdupW(szGET);
190 }
191 }
192
193 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
194 {
195 static const WCHAR szSlash[] = { '/',0 };
196 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
197
198 /* If we don't have a path we set it to root */
199 if (NULL == lpwhr->lpszPath)
200 lpwhr->lpszPath = WININET_strdupW(szSlash);
201 else /* remove \r and \n*/
202 {
203 int nLen = strlenW(lpwhr->lpszPath);
204 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
205 {
206 nLen--;
207 lpwhr->lpszPath[nLen]='\0';
208 }
209 /* Replace '\' with '/' */
210 while (nLen>0) {
211 nLen--;
212 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
213 }
214 }
215
216 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
217 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
218 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
219 {
220 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
221 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
222 *fixurl = '/';
223 strcpyW(fixurl + 1, lpwhr->lpszPath);
224 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
225 lpwhr->lpszPath = fixurl;
226 }
227 }
228
229 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
230 {
231 LPWSTR requestString;
232 DWORD len, n;
233 LPCWSTR *req;
234 INT i;
235 LPWSTR p;
236
237 static const WCHAR szSpace[] = { ' ',0 };
238 static const WCHAR szcrlf[] = {'\r','\n', 0};
239 static const WCHAR szColon[] = { ':',' ',0 };
240 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
241
242 /* allocate space for an array of all the string pointers to be added */
243 len = (lpwhr->nCustHeaders)*4 + 9;
244 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
245
246 /* add the verb, path and HTTP version string */
247 n = 0;
248 req[n++] = verb;
249 req[n++] = szSpace;
250 req[n++] = path;
251 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
252
253 /* Append custom request heades */
254 for (i = 0; i < lpwhr->nCustHeaders; i++)
255 {
256 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
257 {
258 req[n++] = szcrlf;
259 req[n++] = lpwhr->pCustHeaders[i].lpszField;
260 req[n++] = szColon;
261 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
262
263 TRACE("Adding custom header %s (%s)\n",
264 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
265 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
266 }
267 }
268
269 if( n >= len )
270 ERR("oops. buffer overrun\n");
271
272 req[n] = NULL;
273 requestString = HTTP_build_req( req, 4 );
274 HeapFree( GetProcessHeap(), 0, req );
275
276 /*
277 * Set (header) termination string for request
278 * Make sure there's exactly two new lines at the end of the request
279 */
280 p = &requestString[strlenW(requestString)-1];
281 while ( (*p == '\n') || (*p == '\r') )
282 p--;
283 strcpyW( p+1, sztwocrlf );
284
285 return requestString;
286 }
287
288 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
289 {
290 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
291 int HeaderIndex;
292 LPHTTPHEADERW setCookieHeader;
293
294 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
295 if (HeaderIndex == -1)
296 return;
297 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
298
299 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
300 {
301 int nPosStart = 0, nPosEnd = 0, len;
302 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
303
304 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
305 {
306 LPWSTR buf_cookie, cookie_name, cookie_data;
307 LPWSTR buf_url;
308 LPWSTR domain = NULL;
309 LPHTTPHEADERW Host;
310
311 int nEqualPos = 0;
312 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
313 setCookieHeader->lpszValue[nPosEnd] != '\0')
314 {
315 nPosEnd++;
316 }
317 if (setCookieHeader->lpszValue[nPosEnd] == ';')
318 {
319 /* fixme: not case sensitive, strcasestr is gnu only */
320 int nDomainPosEnd = 0;
321 int nDomainPosStart = 0, nDomainLength = 0;
322 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
323 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
324 if (lpszDomain)
325 { /* they have specified their own domain, lets use it */
326 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
327 lpszDomain[nDomainPosEnd] != '\0')
328 {
329 nDomainPosEnd++;
330 }
331 nDomainPosStart = strlenW(szDomain);
332 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
333 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
334 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
335 }
336 }
337 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
338 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
339 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
340 TRACE("%s\n", debugstr_w(buf_cookie));
341 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
342 {
343 nEqualPos++;
344 }
345 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
346 {
347 HeapFree(GetProcessHeap(), 0, buf_cookie);
348 break;
349 }
350
351 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
352 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
353 cookie_data = &buf_cookie[nEqualPos + 1];
354
355 Host = HTTP_GetHeader(lpwhr,szHost);
356 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
357 strlenW(lpwhr->lpszPath) + 9;
358 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
359 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
360 InternetSetCookieW(buf_url, cookie_name, cookie_data);
361
362 HeapFree(GetProcessHeap(), 0, buf_url);
363 HeapFree(GetProcessHeap(), 0, buf_cookie);
364 HeapFree(GetProcessHeap(), 0, cookie_name);
365 HeapFree(GetProcessHeap(), 0, domain);
366 nPosStart = nPosEnd;
367 }
368 }
369 }
370
371 static void HTTP_AddProxyInfo( LPWININETHTTPREQW lpwhr )
372 {
373 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
374 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
375
376 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
377 assert(hIC->hdr.htype == WH_HINIT);
378
379 if (hIC && (hIC->lpszProxyUsername || hIC->lpszProxyPassword ))
380 HTTP_InsertProxyAuthorization(lpwhr, hIC->lpszProxyUsername,
381 hIC->lpszProxyPassword);
382 }
383
384 /***********************************************************************
385 * HTTP_HttpAddRequestHeadersW (internal)
386 */
387 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
388 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
389 {
390 LPWSTR lpszStart;
391 LPWSTR lpszEnd;
392 LPWSTR buffer;
393 BOOL bSuccess = FALSE;
394 DWORD len;
395
396 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
397
398 if( dwHeaderLength == ~0U )
399 len = strlenW(lpszHeader);
400 else
401 len = dwHeaderLength;
402 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
403 lstrcpynW( buffer, lpszHeader, len + 1);
404
405 lpszStart = buffer;
406
407 do
408 {
409 LPWSTR * pFieldAndValue;
410
411 lpszEnd = lpszStart;
412
413 while (*lpszEnd != '\0')
414 {
415 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
416 break;
417 lpszEnd++;
418 }
419
420 if (*lpszStart == '\0')
421 break;
422
423 if (*lpszEnd == '\r')
424 {
425 *lpszEnd = '\0';
426 lpszEnd += 2; /* Jump over \r\n */
427 }
428 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
429 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
430 if (pFieldAndValue)
431 {
432 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
433 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
434 HTTP_FreeTokens(pFieldAndValue);
435 }
436
437 lpszStart = lpszEnd;
438 } while (bSuccess);
439
440 HeapFree(GetProcessHeap(), 0, buffer);
441
442 return bSuccess;
443 }
444
445 /***********************************************************************
446 * HttpAddRequestHeadersW (WININET.@)
447 *
448 * Adds one or more HTTP header to the request handler
449 *
450 * RETURNS
451 * TRUE on success
452 * FALSE on failure
453 *
454 */
455 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
456 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
457 {
458 BOOL bSuccess = FALSE;
459 LPWININETHTTPREQW lpwhr;
460
461 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
462 dwModifier);
463
464 if (!lpszHeader)
465 return TRUE;
466
467 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
468 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
469 {
470 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
471 goto lend;
472 }
473 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
474 lend:
475 if( lpwhr )
476 WININET_Release( &lpwhr->hdr );
477
478 return bSuccess;
479 }
480
481 /***********************************************************************
482 * HttpAddRequestHeadersA (WININET.@)
483 *
484 * Adds one or more HTTP header to the request handler
485 *
486 * RETURNS
487 * TRUE on success
488 * FALSE on failure
489 *
490 */
491 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
492 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
493 {
494 DWORD len;
495 LPWSTR hdr;
496 BOOL r;
497
498 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
499 dwModifier);
500
501 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
502 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
503 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
504 if( dwHeaderLength != ~0U )
505 dwHeaderLength = len;
506
507 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
508
509 HeapFree( GetProcessHeap(), 0, hdr );
510
511 return r;
512 }
513
514 /***********************************************************************
515 * HttpEndRequestA (WININET.@)
516 *
517 * Ends an HTTP request that was started by HttpSendRequestEx
518 *
519 * RETURNS
520 * TRUE if successful
521 * FALSE on failure
522 *
523 */
524 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
525 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD dwContext)
526 {
527 LPINTERNET_BUFFERSA ptr;
528 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
529 BOOL rc = FALSE;
530
531 TRACE("(%p, %p, %08x, %08x): stub\n", hRequest, lpBuffersOut, dwFlags,
532 dwContext);
533
534 ptr = lpBuffersOut;
535 if (ptr)
536 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
537 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
538 else
539 lpBuffersOutW = NULL;
540
541 ptrW = lpBuffersOutW;
542 while (ptr)
543 {
544 if (ptr->lpvBuffer && ptr->dwBufferLength)
545 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
546 ptrW->dwBufferLength = ptr->dwBufferLength;
547 ptrW->dwBufferTotal= ptr->dwBufferTotal;
548
549 if (ptr->Next)
550 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
551 sizeof(INTERNET_BUFFERSW));
552
553 ptr = ptr->Next;
554 ptrW = ptrW->Next;
555 }
556
557 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
558
559 if (lpBuffersOutW)
560 {
561 ptrW = lpBuffersOutW;
562 while (ptrW)
563 {
564 LPINTERNET_BUFFERSW ptrW2;
565
566 FIXME("Do we need to translate info out of these buffer?\n");
567
568 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
569 ptrW2 = ptrW->Next;
570 HeapFree(GetProcessHeap(),0,ptrW);
571 ptrW = ptrW2;
572 }
573 }
574
575 return rc;
576 }
577
578 /***********************************************************************
579 * HttpEndRequestW (WININET.@)
580 *
581 * Ends an HTTP request that was started by HttpSendRequestEx
582 *
583 * RETURNS
584 * TRUE if successful
585 * FALSE on failure
586 *
587 */
588 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
589 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD dwContext)
590 {
591 BOOL rc = FALSE;
592 LPWININETHTTPREQW lpwhr;
593 INT responseLen;
594
595 TRACE("-->\n");
596 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
597
598 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
599 {
600 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
601 return FALSE;
602 }
603
604 lpwhr->hdr.dwFlags |= dwFlags;
605 lpwhr->hdr.dwContext = dwContext;
606
607 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
608 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
609
610 responseLen = HTTP_GetResponseHeaders(lpwhr);
611 if (responseLen)
612 rc = TRUE;
613
614 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
615 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
616
617 /* process headers here. Is this right? */
618 HTTP_ProcessHeaders(lpwhr);
619
620 /* We appear to do nothing with the buffer.. is that correct? */
621
622 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
623 {
624 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
625 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
626 (dwCode==302 || dwCode==301))
627 {
628 WCHAR szNewLocation[2048];
629 DWORD dwBufferSize=2048;
630 dwIndex=0;
631 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
632 {
633 static const WCHAR szGET[] = { 'G','E','T', 0 };
634 /* redirects are always GETs */
635 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
636 lpwhr->lpszVerb = WININET_strdupW(szGET);
637 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
638 if (rc)
639 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
640 }
641 }
642 }
643
644 TRACE("%i <--\n",rc);
645 return rc;
646 }
647
648 /***********************************************************************
649 * HttpOpenRequestW (WININET.@)
650 *
651 * Open a HTTP request handle
652 *
653 * RETURNS
654 * HINTERNET a HTTP request handle on success
655 * NULL on failure
656 *
657 */
658 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
659 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
660 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
661 DWORD dwFlags, DWORD dwContext)
662 {
663 LPWININETHTTPSESSIONW lpwhs;
664 HINTERNET handle = NULL;
665
666 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
667 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
668 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
669 dwFlags, dwContext);
670 if(lpszAcceptTypes!=NULL)
671 {
672 int i;
673 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
674 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
675 }
676
677 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
678 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
679 {
680 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
681 goto lend;
682 }
683
684 /*
685 * My tests seem to show that the windows version does not
686 * become asynchronous until after this point. And anyhow
687 * if this call was asynchronous then how would you get the
688 * necessary HINTERNET pointer returned by this function.
689 *
690 */
691 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
692 lpszVersion, lpszReferrer, lpszAcceptTypes,
693 dwFlags, dwContext);
694 lend:
695 if( lpwhs )
696 WININET_Release( &lpwhs->hdr );
697 TRACE("returning %p\n", handle);
698 return handle;
699 }
700
701
702 /***********************************************************************
703 * HttpOpenRequestA (WININET.@)
704 *
705 * Open a HTTP request handle
706 *
707 * RETURNS
708 * HINTERNET a HTTP request handle on success
709 * NULL on failure
710 *
711 */
712 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
713 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
714 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
715 DWORD dwFlags, DWORD dwContext)
716 {
717 LPWSTR szVerb = NULL, szObjectName = NULL;
718 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
719 INT len;
720 INT acceptTypesCount;
721 HINTERNET rc = FALSE;
722 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
723 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
724 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
725 dwFlags, dwContext);
726
727 if (lpszVerb)
728 {
729 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
730 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
731 if ( !szVerb )
732 goto end;
733 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
734 }
735
736 if (lpszObjectName)
737 {
738 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
739 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
740 if ( !szObjectName )
741 goto end;
742 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
743 }
744
745 if (lpszVersion)
746 {
747 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
748 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
749 if ( !szVersion )
750 goto end;
751 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
752 }
753
754 if (lpszReferrer)
755 {
756 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
757 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
758 if ( !szReferrer )
759 goto end;
760 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
761 }
762
763 acceptTypesCount = 0;
764 if (lpszAcceptTypes)
765 {
766 /* find out how many there are */
767 while (lpszAcceptTypes[acceptTypesCount])
768 acceptTypesCount++;
769 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
770 acceptTypesCount = 0;
771 while (lpszAcceptTypes[acceptTypesCount])
772 {
773 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
774 -1, NULL, 0 );
775 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
776 if (!szAcceptTypes[acceptTypesCount] )
777 goto end;
778 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
779 -1, szAcceptTypes[acceptTypesCount], len );
780 acceptTypesCount++;
781 }
782 szAcceptTypes[acceptTypesCount] = NULL;
783 }
784 else szAcceptTypes = 0;
785
786 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
787 szVersion, szReferrer,
788 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
789
790 end:
791 if (szAcceptTypes)
792 {
793 acceptTypesCount = 0;
794 while (szAcceptTypes[acceptTypesCount])
795 {
796 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
797 acceptTypesCount++;
798 }
799 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
800 }
801 HeapFree(GetProcessHeap(), 0, szReferrer);
802 HeapFree(GetProcessHeap(), 0, szVersion);
803 HeapFree(GetProcessHeap(), 0, szObjectName);
804 HeapFree(GetProcessHeap(), 0, szVerb);
805
806 return rc;
807 }
808
809 /***********************************************************************
810 * HTTP_Base64
811 */
812 static UINT HTTP_Base64( LPCWSTR bin, LPWSTR base64 )
813 {
814 UINT n = 0, x;
815 static LPCSTR HTTP_Base64Enc =
816 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
817
818 while( bin[0] )
819 {
820 /* first 6 bits, all from bin[0] */
821 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
822 x = (bin[0] & 3) << 4;
823
824 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
825 if( !bin[1] )
826 {
827 base64[n++] = HTTP_Base64Enc[x];
828 base64[n++] = '=';
829 base64[n++] = '=';
830 break;
831 }
832 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
833 x = ( bin[1] & 0x0f ) << 2;
834
835 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
836 if( !bin[2] )
837 {
838 base64[n++] = HTTP_Base64Enc[x];
839 base64[n++] = '=';
840 break;
841 }
842 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
843
844 /* last 6 bits, all from bin [2] */
845 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
846 bin += 3;
847 }
848 base64[n] = 0;
849 return n;
850 }
851
852 /***********************************************************************
853 * HTTP_EncodeBasicAuth
854 *
855 * Encode the basic authentication string for HTTP 1.1
856 */
857 static LPWSTR HTTP_EncodeBasicAuth( LPCWSTR username, LPCWSTR password)
858 {
859 UINT len;
860 LPWSTR in, out;
861 static const WCHAR szBasic[] = {'B','a','s','i','c',' ',0};
862 static const WCHAR szColon[] = {':',0};
863
864 len = lstrlenW( username ) + 1 + lstrlenW ( password ) + 1;
865 in = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
866 if( !in )
867 return NULL;
868
869 len = lstrlenW(szBasic) +
870 (lstrlenW( username ) + 1 + lstrlenW ( password ))*2 + 1 + 1;
871 out = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
872 if( out )
873 {
874 lstrcpyW( in, username );
875 lstrcatW( in, szColon );
876 lstrcatW( in, password );
877 lstrcpyW( out, szBasic );
878 HTTP_Base64( in, &out[strlenW(out)] );
879 }
880 HeapFree( GetProcessHeap(), 0, in );
881
882 return out;
883 }
884
885 /***********************************************************************
886 * HTTP_InsertProxyAuthorization
887 *
888 * Insert the basic authorization field in the request header
889 */
890 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
891 LPCWSTR username, LPCWSTR password )
892 {
893 WCHAR *authorization = HTTP_EncodeBasicAuth( username, password );
894 BOOL ret = TRUE;
895
896 if (!authorization)
897 return FALSE;
898
899 TRACE( "Inserting authorization: %s\n", debugstr_w( authorization ) );
900
901 HTTP_ProcessHeader(lpwhr, szProxy_Authorization, authorization,
902 HTTP_ADDHDR_FLAG_REPLACE);
903
904 HeapFree( GetProcessHeap(), 0, authorization );
905
906 return ret;
907 }
908
909 /***********************************************************************
910 * HTTP_DealWithProxy
911 */
912 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
913 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
914 {
915 WCHAR buf[MAXHOSTNAME];
916 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
917 WCHAR* url;
918 static WCHAR szNul[] = { 0 };
919 URL_COMPONENTSW UrlComponents;
920 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
921 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
922 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
923 int len;
924
925 memset( &UrlComponents, 0, sizeof UrlComponents );
926 UrlComponents.dwStructSize = sizeof UrlComponents;
927 UrlComponents.lpszHostName = buf;
928 UrlComponents.dwHostNameLength = MAXHOSTNAME;
929
930 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
931 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
932 sprintfW(proxy, szFormat1, hIC->lpszProxy);
933 else
934 strcpyW(proxy, hIC->lpszProxy);
935 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
936 return FALSE;
937 if( UrlComponents.dwHostNameLength == 0 )
938 return FALSE;
939
940 if( !lpwhr->lpszPath )
941 lpwhr->lpszPath = szNul;
942 TRACE("server='%s' path='%s'\n",
943 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
944 /* for constant 15 see above */
945 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
946 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
947
948 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
949 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
950
951 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
952
953 if( lpwhr->lpszPath[0] != '/' )
954 strcatW( url, szSlash );
955 strcatW(url, lpwhr->lpszPath);
956 if(lpwhr->lpszPath != szNul)
957 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
958 lpwhr->lpszPath = url;
959
960 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
961 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
962 lpwhs->nServerPort = UrlComponents.nPort;
963
964 return TRUE;
965 }
966
967 /***********************************************************************
968 * HTTP_HttpOpenRequestW (internal)
969 *
970 * Open a HTTP request handle
971 *
972 * RETURNS
973 * HINTERNET a HTTP request handle on success
974 * NULL on failure
975 *
976 */
977 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
978 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
979 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
980 DWORD dwFlags, DWORD dwContext)
981 {
982 LPWININETAPPINFOW hIC = NULL;
983 LPWININETHTTPREQW lpwhr;
984 LPWSTR lpszCookies;
985 LPWSTR lpszUrl = NULL;
986 DWORD nCookieSize;
987 HINTERNET handle = NULL;
988 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
989 DWORD len;
990 LPHTTPHEADERW Host;
991 char szaddr[32];
992
993 TRACE("-->\n");
994
995 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
996 hIC = lpwhs->lpAppInfo;
997
998 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
999 if (NULL == lpwhr)
1000 {
1001 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1002 goto lend;
1003 }
1004 lpwhr->hdr.htype = WH_HHTTPREQ;
1005 lpwhr->hdr.dwFlags = dwFlags;
1006 lpwhr->hdr.dwContext = dwContext;
1007 lpwhr->hdr.dwRefCount = 1;
1008 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1009 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1010 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1011
1012 WININET_AddRef( &lpwhs->hdr );
1013 lpwhr->lpHttpSession = lpwhs;
1014
1015 handle = WININET_AllocHandle( &lpwhr->hdr );
1016 if (NULL == handle)
1017 {
1018 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1019 goto lend;
1020 }
1021
1022 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1023 {
1024 InternetCloseHandle( handle );
1025 handle = NULL;
1026 goto lend;
1027 }
1028
1029 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1030 HRESULT rc;
1031
1032 len = 0;
1033 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1034 if (rc != E_POINTER)
1035 len = strlenW(lpszObjectName)+1;
1036 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1037 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1038 URL_ESCAPE_SPACES_ONLY);
1039 if (rc)
1040 {
1041 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1042 strcpyW(lpwhr->lpszPath,lpszObjectName);
1043 }
1044 }
1045
1046 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1047 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1048
1049 if(lpszAcceptTypes!=NULL)
1050 {
1051 int i;
1052 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1053 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i], HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1054 }
1055
1056 if (NULL == lpszVerb)
1057 {
1058 static const WCHAR szGet[] = {'G','E','T',0};
1059 lpwhr->lpszVerb = WININET_strdupW(szGet);
1060 }
1061 else if (strlenW(lpszVerb))
1062 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1063
1064 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1065 {
1066 WCHAR buf[MAXHOSTNAME];
1067 URL_COMPONENTSW UrlComponents;
1068
1069 memset( &UrlComponents, 0, sizeof UrlComponents );
1070 UrlComponents.dwStructSize = sizeof UrlComponents;
1071 UrlComponents.lpszHostName = buf;
1072 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1073
1074 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1075 if (strlenW(UrlComponents.lpszHostName))
1076 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1077 }
1078 else
1079 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1080
1081 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1082 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1083 INTERNET_DEFAULT_HTTPS_PORT :
1084 INTERNET_DEFAULT_HTTP_PORT);
1085 lpwhs->nHostPort = lpwhs->nServerPort;
1086
1087 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1088 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1089
1090 if (hIC->lpszAgent)
1091 {
1092 WCHAR *agent_header;
1093 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1094
1095 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1096 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1097 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1098
1099 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1100 HTTP_ADDREQ_FLAG_ADD);
1101 HeapFree(GetProcessHeap(), 0, agent_header);
1102 }
1103
1104 Host = HTTP_GetHeader(lpwhr,szHost);
1105
1106 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1107 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1108 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1109
1110 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1111 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1112 {
1113 int cnt = 0;
1114 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1115 static const WCHAR szcrlf[] = {'\r','\n',0};
1116
1117 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1118
1119 cnt += sprintfW(lpszCookies, szCookie);
1120 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1121 strcatW(lpszCookies, szcrlf);
1122
1123 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1124 HTTP_ADDREQ_FLAG_ADD);
1125 HeapFree(GetProcessHeap(), 0, lpszCookies);
1126 }
1127 HeapFree(GetProcessHeap(), 0, lpszUrl);
1128
1129
1130 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1131 INTERNET_STATUS_HANDLE_CREATED, &handle,
1132 sizeof(handle));
1133
1134 /*
1135 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1136 */
1137
1138 /*
1139 * According to my tests. The name is not resolved until a request is Opened
1140 */
1141 INTERNET_SendCallback(&lpwhr->hdr, dwContext,
1142 INTERNET_STATUS_RESOLVING_NAME,
1143 lpwhs->lpszServerName,
1144 strlenW(lpwhs->lpszServerName)+1);
1145
1146 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1147 &lpwhs->socketAddress))
1148 {
1149 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1150 InternetCloseHandle( handle );
1151 handle = NULL;
1152 goto lend;
1153 }
1154
1155 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1156 szaddr, sizeof(szaddr));
1157 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1158 INTERNET_STATUS_NAME_RESOLVED,
1159 szaddr, strlen(szaddr)+1);
1160
1161 lend:
1162 if( lpwhr )
1163 WININET_Release( &lpwhr->hdr );
1164
1165 TRACE("<-- %p (%p)\n", handle, lpwhr);
1166 return handle;
1167 }
1168
1169 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1170 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1171 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1172 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1173 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1174 static const WCHAR szAge[] = { 'A','g','e',0 };
1175 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1176 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
1177 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1178 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1179 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1180 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1181 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1182 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1183 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1184 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1185 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1186 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1187 static const WCHAR szContent_Transfer_Encoding[] = { 'C','o','n','t','e','n','t','-','T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1188 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1189 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1190 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1191 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1192 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1193 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1194 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1195 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1196 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1197 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1198 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1199 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1200 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1201 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1202 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1203 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1204 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1205 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1206 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1207 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1208 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1209 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1210 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1211 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1212 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1213 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1214 static const WCHAR szUnless_Modified_Since[] = { 'U','n','l','e','s','s','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1215 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1216 static const WCHAR szURI[] = { 'U','R','I',0 };
1217 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1218 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1219 static const WCHAR szVia[] = { 'V','i','a',0 };
1220 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1221 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1222
1223 static const LPCWSTR header_lookup[] = {
1224 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1225 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1226 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1227 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1228 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1229 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1230 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1231 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1232 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1233 szDate, /* HTTP_QUERY_DATE = 9 */
1234 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1235 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1236 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1237 szURI, /* HTTP_QUERY_URI = 13 */
1238 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1239 NULL, /* HTTP_QUERY_COST = 15 */
1240 NULL, /* HTTP_QUERY_LINK = 16 */
1241 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1242 NULL, /* HTTP_QUERY_VERSION = 18 */
1243 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1244 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1245 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1246 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1247 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1248 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1249 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1250 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1251 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1252 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1253 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1254 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1255 NULL, /* HTTP_QUERY_FROM = 31 */
1256 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1257 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1258 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1259 szReferer, /* HTTP_QUERY_REFERER = 35 */
1260 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1261 szServer, /* HTTP_QUERY_SERVER = 37 */
1262 NULL, /* HTTP_TITLE = 38 */
1263 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1264 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1265 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1266 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1267 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1268 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1269 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1270 NULL, /* HTTP_QUERY_REFRESH = 46 */
1271 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1272 szAge, /* HTTP_QUERY_AGE = 48 */
1273 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1274 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1275 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1276 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1277 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1278 szETag, /* HTTP_QUERY_ETAG = 54 */
1279 szHost, /* HTTP_QUERY_HOST = 55 */
1280 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1281 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1282 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1283 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1284 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1285 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1286 szRange, /* HTTP_QUERY_RANGE = 62 */
1287 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1288 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1289 szVary, /* HTTP_QUERY_VARY = 65 */
1290 szVia, /* HTTP_QUERY_VIA = 66 */
1291 szWarning, /* HTTP_QUERY_WARNING = 67 */
1292 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1293 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1294 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1295 };
1296
1297 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1298
1299 /***********************************************************************
1300 * HTTP_HttpQueryInfoW (internal)
1301 */
1302 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1303 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1304 {
1305 LPHTTPHEADERW lphttpHdr = NULL;
1306 BOOL bSuccess = FALSE;
1307 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1308 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1309 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1310 INT index = -1;
1311
1312 /* Find requested header structure */
1313 switch (level)
1314 {
1315 case HTTP_QUERY_CUSTOM:
1316 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1317 break;
1318
1319 case HTTP_QUERY_RAW_HEADERS_CRLF:
1320 {
1321 DWORD len = strlenW(lpwhr->lpszRawHeaders);
1322 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1323 {
1324 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1325 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1326 return FALSE;
1327 }
1328 memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
1329 *lpdwBufferLength = len * sizeof(WCHAR);
1330
1331 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1332
1333 return TRUE;
1334 }
1335 case HTTP_QUERY_RAW_HEADERS:
1336 {
1337 static const WCHAR szCrLf[] = {'\r','\n',0};
1338 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1339 DWORD i, size = 0;
1340 LPWSTR pszString = (WCHAR*)lpBuffer;
1341
1342 for (i = 0; ppszRawHeaderLines[i]; i++)
1343 size += strlenW(ppszRawHeaderLines[i]) + 1;
1344
1345 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1346 {
1347 HTTP_FreeTokens(ppszRawHeaderLines);
1348 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1349 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1350 return FALSE;
1351 }
1352
1353 for (i = 0; ppszRawHeaderLines[i]; i++)
1354 {
1355 DWORD len = strlenW(ppszRawHeaderLines[i]);
1356 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1357 pszString += len+1;
1358 }
1359 *pszString = '\0';
1360
1361 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1362
1363 *lpdwBufferLength = size * sizeof(WCHAR);
1364 HTTP_FreeTokens(ppszRawHeaderLines);
1365
1366 return TRUE;
1367 }
1368 case HTTP_QUERY_STATUS_TEXT:
1369 if (lpwhr->lpszStatusText)
1370 {
1371 DWORD len = strlenW(lpwhr->lpszStatusText);
1372 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1373 {
1374 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1375 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1376 return FALSE;
1377 }
1378 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1379 *lpdwBufferLength = len * sizeof(WCHAR);
1380
1381 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1382
1383 return TRUE;
1384 }
1385 break;
1386 case HTTP_QUERY_VERSION:
1387 if (lpwhr->lpszVersion)
1388 {
1389 DWORD len = strlenW(lpwhr->lpszVersion);
1390 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1391 {
1392 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1393 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1394 return FALSE;
1395 }
1396 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1397 *lpdwBufferLength = len * sizeof(WCHAR);
1398
1399 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1400
1401 return TRUE;
1402 }
1403 break;
1404 default:
1405 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1406
1407 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1408 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1409 requested_index,request_only);
1410 }
1411
1412 if (index >= 0)
1413 lphttpHdr = &lpwhr->pCustHeaders[index];
1414
1415 /* Ensure header satisifies requested attributes */
1416 if (!lphttpHdr ||
1417 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1418 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1419 {
1420 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1421 return bSuccess;
1422 }
1423
1424 if (lpdwIndex)
1425 (*lpdwIndex)++;
1426
1427 /* coalesce value to reuqested type */
1428 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1429 {
1430 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1431 bSuccess = TRUE;
1432
1433 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1434 }
1435 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1436 {
1437 time_t tmpTime;
1438 struct tm tmpTM;
1439 SYSTEMTIME *STHook;
1440
1441 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1442
1443 tmpTM = *gmtime(&tmpTime);
1444 STHook = (SYSTEMTIME *) lpBuffer;
1445 if(STHook==NULL)
1446 return bSuccess;
1447
1448 STHook->wDay = tmpTM.tm_mday;
1449 STHook->wHour = tmpTM.tm_hour;
1450 STHook->wMilliseconds = 0;
1451 STHook->wMinute = tmpTM.tm_min;
1452 STHook->wDayOfWeek = tmpTM.tm_wday;
1453 STHook->wMonth = tmpTM.tm_mon + 1;
1454 STHook->wSecond = tmpTM.tm_sec;
1455 STHook->wYear = tmpTM.tm_year;
1456
1457 bSuccess = TRUE;
1458
1459 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1460 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1461 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1462 }
1463 else if (lphttpHdr->lpszValue)
1464 {
1465 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1466
1467 if (len > *lpdwBufferLength)
1468 {
1469 *lpdwBufferLength = len;
1470 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1471 return bSuccess;
1472 }
1473
1474 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1475 *lpdwBufferLength = len - sizeof(WCHAR);
1476 bSuccess = TRUE;
1477
1478 TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
1479 }
1480 return bSuccess;
1481 }
1482
1483 /***********************************************************************
1484 * HttpQueryInfoW (WININET.@)
1485 *
1486 * Queries for information about an HTTP request
1487 *
1488 * RETURNS
1489 * TRUE on success
1490 * FALSE on failure
1491 *
1492 */
1493 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1494 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1495 {
1496 BOOL bSuccess = FALSE;
1497 LPWININETHTTPREQW lpwhr;
1498
1499 if (TRACE_ON(wininet)) {
1500 #define FE(x) { x, #x }
1501 static const wininet_flag_info query_flags[] = {
1502 FE(HTTP_QUERY_MIME_VERSION),
1503 FE(HTTP_QUERY_CONTENT_TYPE),
1504 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1505 FE(HTTP_QUERY_CONTENT_ID),
1506 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1507 FE(HTTP_QUERY_CONTENT_LENGTH),
1508 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1509 FE(HTTP_QUERY_ALLOW),
1510 FE(HTTP_QUERY_PUBLIC),
1511 FE(HTTP_QUERY_DATE),
1512 FE(HTTP_QUERY_EXPIRES),
1513 FE(HTTP_QUERY_LAST_MODIFIED),
1514 FE(HTTP_QUERY_MESSAGE_ID),
1515 FE(HTTP_QUERY_URI),
1516 FE(HTTP_QUERY_DERIVED_FROM),
1517 FE(HTTP_QUERY_COST),
1518 FE(HTTP_QUERY_LINK),
1519 FE(HTTP_QUERY_PRAGMA),
1520 FE(HTTP_QUERY_VERSION),
1521 FE(HTTP_QUERY_STATUS_CODE),
1522 FE(HTTP_QUERY_STATUS_TEXT),
1523 FE(HTTP_QUERY_RAW_HEADERS),
1524 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1525 FE(HTTP_QUERY_CONNECTION),
1526 FE(HTTP_QUERY_ACCEPT),
1527 FE(HTTP_QUERY_ACCEPT_CHARSET),
1528 FE(HTTP_QUERY_ACCEPT_ENCODING),
1529 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1530 FE(HTTP_QUERY_AUTHORIZATION),
1531 FE(HTTP_QUERY_CONTENT_ENCODING),
1532 FE(HTTP_QUERY_FORWARDED),
1533 FE(HTTP_QUERY_FROM),
1534 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1535 FE(HTTP_QUERY_LOCATION),
1536 FE(HTTP_QUERY_ORIG_URI),
1537 FE(HTTP_QUERY_REFERER),
1538 FE(HTTP_QUERY_RETRY_AFTER),
1539 FE(HTTP_QUERY_SERVER),
1540 FE(HTTP_QUERY_TITLE),
1541 FE(HTTP_QUERY_USER_AGENT),
1542 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1543 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1544 FE(HTTP_QUERY_ACCEPT_RANGES),
1545 FE(HTTP_QUERY_SET_COOKIE),
1546 FE(HTTP_QUERY_COOKIE),
1547 FE(HTTP_QUERY_REQUEST_METHOD),
1548 FE(HTTP_QUERY_REFRESH),
1549 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1550 FE(HTTP_QUERY_AGE),
1551 FE(HTTP_QUERY_CACHE_CONTROL),
1552 FE(HTTP_QUERY_CONTENT_BASE),
1553 FE(HTTP_QUERY_CONTENT_LOCATION),
1554 FE(HTTP_QUERY_CONTENT_MD5),
1555 FE(HTTP_QUERY_CONTENT_RANGE),
1556 FE(HTTP_QUERY_ETAG),
1557 FE(HTTP_QUERY_HOST),
1558 FE(HTTP_QUERY_IF_MATCH),
1559 FE(HTTP_QUERY_IF_NONE_MATCH),
1560 FE(HTTP_QUERY_IF_RANGE),
1561 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1562 FE(HTTP_QUERY_MAX_FORWARDS),
1563 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1564 FE(HTTP_QUERY_RANGE),
1565 FE(HTTP_QUERY_TRANSFER_ENCODING),
1566 FE(HTTP_QUERY_UPGRADE),
1567 FE(HTTP_QUERY_VARY),
1568 FE(HTTP_QUERY_VIA),
1569 FE(HTTP_QUERY_WARNING),
1570 FE(HTTP_QUERY_CUSTOM)
1571 };
1572 static const wininet_flag_info modifier_flags[] = {
1573 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1574 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1575 FE(HTTP_QUERY_FLAG_NUMBER),
1576 FE(HTTP_QUERY_FLAG_COALESCE)
1577 };
1578 #undef FE
1579 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1580 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1581 DWORD i;
1582
1583 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1584 TRACE(" Attribute:");
1585 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1586 if (query_flags[i].val == info) {
1587 TRACE(" %s", query_flags[i].name);
1588 break;
1589 }
1590 }
1591 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1592 TRACE(" Unknown (%08x)", info);
1593 }
1594
1595 TRACE(" Modifier:");
1596 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1597 if (modifier_flags[i].val & info_mod) {
1598 TRACE(" %s", modifier_flags[i].name);
1599 info_mod &= ~ modifier_flags[i].val;
1600 }
1601 }
1602
1603 if (info_mod) {
1604 TRACE(" Unknown (%08x)", info_mod);
1605 }
1606 TRACE("\n");
1607 }
1608
1609 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1610 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1611 {
1612 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1613 goto lend;
1614 }
1615
1616 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1617 lpBuffer, lpdwBufferLength, lpdwIndex);
1618
1619 lend:
1620 if( lpwhr )
1621 WININET_Release( &lpwhr->hdr );
1622
1623 TRACE("%d <--\n", bSuccess);
1624 return bSuccess;
1625 }
1626
1627 /***********************************************************************
1628 * HttpQueryInfoA (WININET.@)
1629 *
1630 * Queries for information about an HTTP request
1631 *
1632 * RETURNS
1633 * TRUE on success
1634 * FALSE on failure
1635 *
1636 */
1637 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1638 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1639 {
1640 BOOL result;
1641 DWORD len;
1642 WCHAR* bufferW;
1643
1644 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1645 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1646 {
1647 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1648 lpdwBufferLength, lpdwIndex );
1649 }
1650
1651 len = (*lpdwBufferLength)*sizeof(WCHAR);
1652 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1653 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
1654 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
1655 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
1656 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1657 &len, lpdwIndex );
1658 if( result )
1659 {
1660 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
1661 lpBuffer, *lpdwBufferLength, NULL, NULL );
1662 *lpdwBufferLength = len - 1;
1663
1664 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
1665 }
1666 else
1667 /* since the strings being returned from HttpQueryInfoW should be
1668 * only ASCII characters, it is reasonable to assume that all of
1669 * the Unicode characters can be reduced to a single byte */
1670 *lpdwBufferLength = len / sizeof(WCHAR);
1671
1672 HeapFree(GetProcessHeap(), 0, bufferW );
1673
1674 return result;
1675 }
1676
1677 /***********************************************************************
1678 * HttpSendRequestExA (WININET.@)
1679 *
1680 * Sends the specified request to the HTTP server and allows chunked
1681 * transfers.
1682 *
1683 * RETURNS
1684 * Success: TRUE
1685 * Failure: FALSE, call GetLastError() for more information.
1686 */
1687 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1688 LPINTERNET_BUFFERSA lpBuffersIn,
1689 LPINTERNET_BUFFERSA lpBuffersOut,
1690 DWORD dwFlags, DWORD dwContext)
1691 {
1692 INTERNET_BUFFERSW BuffersInW;
1693 BOOL rc = FALSE;
1694 DWORD headerlen;
1695 LPWSTR header = NULL;
1696
1697 TRACE("(%p, %p, %p, %08x, %08x): stub\n", hRequest, lpBuffersIn,
1698 lpBuffersOut, dwFlags, dwContext);
1699
1700 if (lpBuffersIn)
1701 {
1702 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
1703 if (lpBuffersIn->lpcszHeader)
1704 {
1705 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
1706 lpBuffersIn->dwHeadersLength,0,0);
1707 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
1708 if (!(BuffersInW.lpcszHeader = header))
1709 {
1710 SetLastError(ERROR_OUTOFMEMORY);
1711 return FALSE;
1712 }
1713 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
1714 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1715 header, headerlen);
1716 }
1717 else
1718 BuffersInW.lpcszHeader = NULL;
1719 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
1720 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
1721 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
1722 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
1723 BuffersInW.Next = NULL;
1724 }
1725
1726 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
1727
1728 HeapFree(GetProcessHeap(),0,header);
1729
1730 return rc;
1731 }
1732
1733 /***********************************************************************
1734 * HttpSendRequestExW (WININET.@)
1735 *
1736 * Sends the specified request to the HTTP server and allows chunked
1737 * transfers
1738 *
1739 * RETURNS
1740 * Success: TRUE
1741 * Failure: FALSE, call GetLastError() for more information.
1742 */
1743 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
1744 LPINTERNET_BUFFERSW lpBuffersIn,
1745 LPINTERNET_BUFFERSW lpBuffersOut,
1746 DWORD dwFlags, DWORD dwContext)
1747 {
1748 BOOL ret;
1749 LPWININETHTTPREQW lpwhr;
1750 LPWININETHTTPSESSIONW lpwhs;
1751 LPWININETAPPINFOW hIC;
1752
1753 TRACE("(%p, %p, %p, %08x, %08x)\n", hRequest, lpBuffersIn,
1754 lpBuffersOut, dwFlags, dwContext);
1755
1756 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
1757
1758 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1759 {
1760 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1761 return FALSE;
1762 }
1763
1764 lpwhs = lpwhr->lpHttpSession;
1765 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
1766 hIC = lpwhs->lpAppInfo;
1767 assert(hIC->hdr.htype == WH_HINIT);
1768
1769 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1770 {
1771 WORKREQUEST workRequest;
1772 struct WORKREQ_HTTPSENDREQUESTW *req;
1773
1774 workRequest.asyncall = HTTPSENDREQUESTW;
1775 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1776 req = &workRequest.u.HttpSendRequestW;
1777 if (lpBuffersIn)
1778 {
1779 if (lpBuffersIn->lpcszHeader)
1780 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
1781 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
1782 else
1783 req->lpszHeader = NULL;
1784 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
1785 req->lpOptional = lpBuffersIn->lpvBuffer;
1786 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
1787 req->dwContentLength = lpBuffersIn->dwBufferTotal;
1788 }
1789 else
1790 {
1791 req->lpszHeader = NULL;
1792 req->dwHeaderLength = 0;
1793 req->lpOptional = NULL;
1794 req->dwOptionalLength = 0;
1795 req->dwContentLength = 0;
1796 }
1797
1798 req->bEndRequest = FALSE;
1799
1800 INTERNET_AsyncCall(&workRequest);
1801 /*
1802 * This is from windows.
1803 */
1804 SetLastError(ERROR_IO_PENDING);
1805 ret = FALSE;
1806 }
1807 else
1808 {
1809 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1810 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
1811 lpBuffersIn->dwBufferTotal, FALSE);
1812 }
1813
1814 WININET_Release(&lpwhr->hdr);
1815 TRACE("<---\n");
1816 return ret;
1817 }
1818
1819 /***********************************************************************
1820 * HttpSendRequestW (WININET.@)
1821 *
1822 * Sends the specified request to the HTTP server
1823 *
1824 * RETURNS
1825 * TRUE on success
1826 * FALSE on failure
1827 *
1828 */
1829 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1830 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1831 {
1832 LPWININETHTTPREQW lpwhr;
1833 LPWININETHTTPSESSIONW lpwhs = NULL;
1834 LPWININETAPPINFOW hIC = NULL;
1835 BOOL r;
1836
1837 TRACE("%p, %p (%s), %i, %p, %i)\n", hHttpRequest,
1838 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1839
1840 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1841 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1842 {
1843 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1844 r = FALSE;
1845 goto lend;
1846 }
1847
1848 lpwhs = lpwhr->lpHttpSession;
1849 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1850 {
1851 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1852 r = FALSE;
1853 goto lend;
1854 }
1855
1856 hIC = lpwhs->lpAppInfo;
1857 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1858 {
1859 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1860 r = FALSE;
1861 goto lend;
1862 }
1863
1864 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1865 {
1866 WORKREQUEST workRequest;
1867 struct WORKREQ_HTTPSENDREQUESTW *req;
1868
1869 workRequest.asyncall = HTTPSENDREQUESTW;
1870 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1871 req = &workRequest.u.HttpSendRequestW;
1872 if (lpszHeaders)
1873 req->lpszHeader = WININET_strdupW(lpszHeaders);
1874 else
1875 req->lpszHeader = 0;
1876 req->dwHeaderLength = dwHeaderLength;
1877 req->lpOptional = lpOptional;
1878 req->dwOptionalLength = dwOptionalLength;
1879 req->dwContentLength = dwOptionalLength;
1880 req->bEndRequest = TRUE;
1881
1882 INTERNET_AsyncCall(&workRequest);
1883 /*
1884 * This is from windows.
1885 */
1886 SetLastError(ERROR_IO_PENDING);
1887 r = FALSE;
1888 }
1889 else
1890 {
1891 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1892 dwHeaderLength, lpOptional, dwOptionalLength,
1893 dwOptionalLength, TRUE);
1894 }
1895 lend:
1896 if( lpwhr )
1897 WININET_Release( &lpwhr->hdr );
1898 return r;
1899 }
1900
1901 /***********************************************************************
1902 * HttpSendRequestA (WININET.@)
1903 *
1904 * Sends the specified request to the HTTP server
1905 *
1906 * RETURNS
1907 * TRUE on success
1908 * FALSE on failure
1909 *
1910 */
1911 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1912 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1913 {
1914 BOOL result;
1915 LPWSTR szHeaders=NULL;
1916 DWORD nLen=dwHeaderLength;
1917 if(lpszHeaders!=NULL)
1918 {
1919 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1920 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1921 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1922 }
1923 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1924 HeapFree(GetProcessHeap(),0,szHeaders);
1925 return result;
1926 }
1927
1928 /***********************************************************************
1929 * HTTP_HandleRedirect (internal)
1930 */
1931 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
1932 {
1933 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1934 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
1935 WCHAR path[2048];
1936 char szaddr[32];
1937
1938 if(lpszUrl[0]=='/')
1939 {
1940 /* if it's an absolute path, keep the same session info */
1941 lstrcpynW(path, lpszUrl, 2048);
1942 }
1943 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1944 {
1945 TRACE("Redirect through proxy\n");
1946 lstrcpynW(path, lpszUrl, 2048);
1947 }
1948 else
1949 {
1950 URL_COMPONENTSW urlComponents;
1951 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1952 static WCHAR szHttp[] = {'h','t','t','p',0};
1953 static WCHAR szHttps[] = {'h','t','t','p','s',0};
1954 DWORD url_length = 0;
1955 LPWSTR orig_url;
1956 LPWSTR combined_url;
1957
1958 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1959 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
1960 urlComponents.dwSchemeLength = 0;
1961 urlComponents.lpszHostName = lpwhs->lpszHostName;
1962 urlComponents.dwHostNameLength = 0;
1963 urlComponents.nPort = lpwhs->nHostPort;
1964 urlComponents.lpszUserName = lpwhs->lpszUserName;
1965 urlComponents.dwUserNameLength = 0;
1966 urlComponents.lpszPassword = NULL;
1967 urlComponents.dwPasswordLength = 0;
1968 urlComponents.lpszUrlPath = lpwhr->lpszPath;
1969 urlComponents.dwUrlPathLength = 0;
1970 urlComponents.lpszExtraInfo = NULL;
1971 urlComponents.dwExtraInfoLength = 0;
1972
1973 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
1974 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1975 return FALSE;
1976
1977 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
1978
1979 /* convert from bytes to characters */
1980 url_length = url_length / sizeof(WCHAR) - 1;
1981 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
1982 {
1983 HeapFree(GetProcessHeap(), 0, orig_url);
1984 return FALSE;
1985 }
1986
1987 url_length = 0;
1988 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
1989 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1990 {
1991 HeapFree(GetProcessHeap(), 0, orig_url);
1992 return FALSE;
1993 }
1994 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
1995
1996 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
1997 {
1998 HeapFree(GetProcessHeap(), 0, orig_url);
1999 HeapFree(GetProcessHeap(), 0, combined_url);
2000 return FALSE;
2001 }
2002 HeapFree(GetProcessHeap(), 0, orig_url);
2003
2004 userName[0] = 0;
2005 hostName[0] = 0;
2006 protocol[0] = 0;
2007
2008 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2009 urlComponents.lpszScheme = protocol;
2010 urlComponents.dwSchemeLength = 32;
2011 urlComponents.lpszHostName = hostName;
2012 urlComponents.dwHostNameLength = MAXHOSTNAME;
2013 urlComponents.lpszUserName = userName;
2014 urlComponents.dwUserNameLength = 1024;
2015 urlComponents.lpszPassword = NULL;
2016 urlComponents.dwPasswordLength = 0;
2017 urlComponents.lpszUrlPath = path;
2018 urlComponents.dwUrlPathLength = 2048;
2019 urlComponents.lpszExtraInfo = NULL;
2020 urlComponents.dwExtraInfoLength = 0;
2021 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2022 {
2023 HeapFree(GetProcessHeap(), 0, combined_url);
2024 return FALSE;
2025 }
2026 HeapFree(GetProcessHeap(), 0, combined_url);
2027
2028 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2029 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2030 {
2031 TRACE("redirect from secure page to non-secure page\n");
2032 /* FIXME: warn about from secure redirect to non-secure page */
2033 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2034 }
2035 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2036 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2037 {
2038 TRACE("redirect from non-secure page to secure page\n");
2039 /* FIXME: notify about redirect to secure page */
2040 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2041 }
2042
2043 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2044 {
2045 if (lstrlenW(protocol)>4) /*https*/
2046 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2047 else /*http*/
2048 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2049 }
2050
2051 #if 0
2052 /*
2053 * This upsets redirects to binary files on sourceforge.net
2054 * and gives an html page instead of the target file
2055 * Examination of the HTTP request sent by native wininet.dll
2056 * reveals that it doesn't send a referrer in that case.
2057 * Maybe there's a flag that enables this, or maybe a referrer
2058 * shouldn't be added in case of a redirect.
2059 */
2060
2061 /* consider the current host as the referrer */
2062 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2063 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2064 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2065 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2066 #endif
2067
2068 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2069 lpwhs->lpszServerName = WININET_strdupW(hostName);
2070 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2071 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2072 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2073 {
2074 int len;
2075 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2076 len = lstrlenW(hostName);
2077 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2078 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2079 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2080 }
2081 else
2082 lpwhs->lpszHostName = WININET_strdupW(hostName);
2083
2084 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2085
2086
2087 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2088 lpwhs->lpszUserName = NULL;
2089 if (userName[0])
2090 lpwhs->lpszUserName = WININET_strdupW(userName);
2091 lpwhs->nServerPort = urlComponents.nPort;
2092
2093 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2094 INTERNET_STATUS_RESOLVING_NAME,
2095 lpwhs->lpszServerName,
2096 strlenW(lpwhs->lpszServerName)+1);
2097
2098 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
2099 &lpwhs->socketAddress))
2100 {
2101 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
2102 return FALSE;
2103 }
2104
2105 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2106 szaddr, sizeof(szaddr));
2107 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2108 INTERNET_STATUS_NAME_RESOLVED,
2109 szaddr, strlen(szaddr)+1);
2110
2111 NETCON_close(&lpwhr->netConnection);
2112
2113 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2114 return FALSE;
2115 }
2116
2117 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2118 lpwhr->lpszPath=NULL;
2119 if (strlenW(path))
2120 {
2121 DWORD needed = 0;
2122 HRESULT rc;
2123
2124 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2125 if (rc != E_POINTER)
2126 needed = strlenW(path)+1;
2127 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2128 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2129 URL_ESCAPE_SPACES_ONLY);
2130 if (rc)
2131 {
2132 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2133 strcpyW(lpwhr->lpszPath,path);
2134 }
2135 }
2136
2137 return TRUE;
2138 }
2139
2140 /***********************************************************************
2141 * HTTP_build_req (internal)
2142 *
2143 * concatenate all the strings in the request together
2144 */
2145 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2146 {
2147 LPCWSTR *t;
2148 LPWSTR str;
2149
2150 for( t = list; *t ; t++ )
2151 len += strlenW( *t );
2152 len++;
2153
2154 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2155 *str = 0;
2156
2157 for( t = list; *t ; t++ )
2158 strcatW( str, *t );
2159
2160 return str;
2161 }
2162
2163 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2164 {
2165 LPWSTR lpszPath;
2166 LPWSTR requestString;
2167 INT len;
2168 INT cnt;
2169 INT responseLen;
2170 char *ascii_req;
2171 BOOL ret;
2172 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2173 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2174 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2175
2176 TRACE("\n");
2177
2178 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2179 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2180 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2181 HeapFree( GetProcessHeap(), 0, lpszPath );
2182
2183 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2184 NULL, 0, NULL, NULL );
2185 len--; /* the nul terminator isn't needed */
2186 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2187 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2188 ascii_req, len, NULL, NULL );
2189 HeapFree( GetProcessHeap(), 0, requestString );
2190
2191 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2192
2193 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2194 HeapFree( GetProcessHeap(), 0, ascii_req );
2195 if (!ret || cnt < 0)
2196 return FALSE;
2197
2198 responseLen = HTTP_GetResponseHeaders( lpwhr );
2199 if (!responseLen)
2200 return FALSE;
2201
2202 return TRUE;
2203 }
2204
2205 /***********************************************************************
2206 * HTTP_HttpSendRequestW (internal)
2207 *
2208 * Sends the specified request to the HTTP server
2209 *
2210 * RETURNS
2211 * TRUE on success
2212 * FALSE on failure
2213 *
2214 */
2215 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2216 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2217 DWORD dwContentLength, BOOL bEndRequest)
2218 {
2219 INT cnt;
2220 BOOL bSuccess = FALSE;
2221 LPWSTR requestString = NULL;
2222 INT responseLen;
2223 BOOL loop_next = FALSE;
2224 INTERNET_ASYNC_RESULT iar;
2225
2226 TRACE("--> %p\n", lpwhr);
2227
2228 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2229
2230 /* Clear any error information */
2231 INTERNET_SetLastError(0);
2232
2233 HTTP_FixVerb(lpwhr);
2234
2235 /* if we are using optional stuff, we must add the fixed header of that option length */
2236 if (dwContentLength > 0)
2237 {
2238 static const WCHAR szContentLength[] = {
2239 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2240 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2241 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2242 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
2243 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2244 }
2245
2246 do
2247 {
2248 DWORD len;
2249 char *ascii_req;
2250
2251 if (TRACE_ON(wininet))
2252 {
2253 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2254 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2255 }
2256
2257 HTTP_FixURL(lpwhr);
2258
2259 /* add the headers the caller supplied */
2260 if( lpszHeaders && dwHeaderLength )
2261 {
2262 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2263 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2264 }
2265
2266 /* if there's a proxy username and password, add it to the headers */
2267 HTTP_AddProxyInfo(lpwhr);
2268
2269 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2270
2271 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2272
2273 /* Send the request and store the results */
2274 if (!HTTP_OpenConnection(lpwhr))
2275 goto lend;
2276
2277 /* send the request as ASCII, tack on the optional data */
2278 if( !lpOptional )
2279 dwOptionalLength = 0;
2280 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2281 NULL, 0, NULL, NULL );
2282 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2283 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2284 ascii_req, len, NULL, NULL );
2285 if( lpOptional )
2286 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2287 len = (len + dwOptionalLength - 1);
2288 ascii_req[len] = 0;
2289 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2290
2291 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2292 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2293
2294 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2295 HeapFree( GetProcessHeap(), 0, ascii_req );
2296
2297 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2298 INTERNET_STATUS_REQUEST_SENT,
2299 &len, sizeof(DWORD));
2300
2301 if (bEndRequest)
2302 {
2303 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2304 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2305
2306 if (cnt < 0)
2307 goto lend;
2308
2309 responseLen = HTTP_GetResponseHeaders(lpwhr);
2310 if (responseLen)
2311 bSuccess = TRUE;
2312
2313 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2314 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2315 sizeof(DWORD));
2316
2317 HTTP_ProcessHeaders(lpwhr);
2318
2319 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2320 {
2321 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
2322 WCHAR szNewLocation[2048];
2323 DWORD dwBufferSize=2048;
2324 if (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
2325 (dwCode==HTTP_STATUS_REDIRECT || dwCode==HTTP_STATUS_MOVED) &&
2326 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
2327 {
2328 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2329 INTERNET_STATUS_REDIRECT, szNewLocation,
2330 dwBufferSize);
2331 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2332 if (bSuccess)
2333 {
2334 HeapFree(GetProcessHeap(), 0, requestString);
2335 loop_next = TRUE;
2336 }
2337 }
2338 }
2339
2340 }
2341 else
2342 bSuccess = TRUE;
2343 }
2344 while (loop_next);
2345
2346 lend:
2347
2348 HeapFree(GetProcessHeap(), 0, requestString);
2349
2350 /* TODO: send notification for P3P header */
2351
2352 iar.dwResult = (DWORD)bSuccess;
2353 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2354
2355 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2356 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2357 sizeof(INTERNET_ASYNC_RESULT));
2358
2359 TRACE("<--\n");
2360 return bSuccess;
2361 }
2362
2363
2364 /***********************************************************************
2365 * HTTP_Connect (internal)
2366 *
2367 * Create http session handle
2368 *
2369 * RETURNS
2370 * HINTERNET a session handle on success
2371 * NULL on failure
2372 *
2373 */
2374 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2375 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2376 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2377 DWORD dwInternalFlags)
2378 {
2379 BOOL bSuccess = FALSE;
2380 LPWININETHTTPSESSIONW lpwhs = NULL;
2381 HINTERNET handle = NULL;
2382
2383 TRACE("-->\n");
2384
2385 assert( hIC->hdr.htype == WH_HINIT );
2386
2387 hIC->hdr.dwContext = dwContext;
2388
2389 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2390 if (NULL == lpwhs)
2391 {
2392 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2393 goto lerror;
2394 }
2395
2396 /*
2397 * According to my tests. The name is not resolved until a request is sent
2398 */
2399
2400 lpwhs->hdr.htype = WH_HHTTPSESSION;
2401 lpwhs->hdr.dwFlags = dwFlags;
2402 lpwhs->hdr.dwContext = dwContext;
2403 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2404 lpwhs->hdr.dwRefCount = 1;
2405 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2406 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2407
2408 WININET_AddRef( &hIC->hdr );
2409 lpwhs->lpAppInfo = hIC;
2410
2411 handle = WININET_AllocHandle( &lpwhs->hdr );
2412 if (NULL == handle)
2413 {
2414 ERR("Failed to alloc handle\n");
2415 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2416 goto lerror;
2417 }
2418
2419 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2420 if(strchrW(hIC->lpszProxy, ' '))
2421 FIXME("Several proxies not implemented.\n");
2422 if(hIC->lpszProxyBypass)
2423 FIXME("Proxy bypass is ignored.\n");
2424 }
2425 if (lpszServerName && lpszServerName[0])
2426 {
2427 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2428 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2429 }
2430 if (lpszUserName && lpszUserName[0])
2431 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2432 lpwhs->nServerPort = nServerPort;
2433 lpwhs->nHostPort = nServerPort;
2434
2435 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2436 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2437 {
2438 INTERNET_SendCallback(&hIC->hdr, dwContext,
2439 INTERNET_STATUS_HANDLE_CREATED, &handle,
2440 sizeof(handle));
2441 }
2442
2443 bSuccess = TRUE;
2444
2445 lerror:
2446 if( lpwhs )
2447 WININET_Release( &lpwhs->hdr );
2448
2449 /*
2450 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2451 * windows
2452 */
2453
2454 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2455 return handle;
2456 }
2457
2458
2459 /***********************************************************************
2460 * HTTP_OpenConnection (internal)
2461 *
2462 * Connect to a web server
2463 *
2464 * RETURNS
2465 *
2466 * TRUE on success
2467 * FALSE on failure
2468 */
2469 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2470 {
2471 BOOL bSuccess = FALSE;
2472 LPWININETHTTPSESSIONW lpwhs;
2473 LPWININETAPPINFOW hIC = NULL;
2474 char szaddr[32];
2475
2476 TRACE("-->\n");
2477
2478
2479 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2480 {
2481 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2482 goto lend;
2483 }
2484
2485 lpwhs = lpwhr->lpHttpSession;
2486
2487 hIC = lpwhs->lpAppInfo;
2488 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2489 szaddr, sizeof(szaddr));
2490 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2491 INTERNET_STATUS_CONNECTING_TO_SERVER,
2492 szaddr,
2493 strlen(szaddr)+1);
2494
2495 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2496 SOCK_STREAM, 0))
2497 {
2498 WARN("Socket creation failed\n");
2499 goto lend;
2500 }
2501
2502 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2503 sizeof(lpwhs->socketAddress)))
2504 goto lend;
2505
2506 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2507 {
2508 /* Note: we differ from Microsoft's WinINet here. they seem to have
2509 * a bug that causes no status callbacks to be sent when starting
2510 * a tunnel to a proxy server using the CONNECT verb. i believe our
2511 * behaviour to be more correct and to not cause any incompatibilities
2512 * because using a secure connection through a proxy server is a rare
2513 * case that would be hard for anyone to depend on */
2514 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2515 goto lend;
2516
2517 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2518 {
2519 WARN("Couldn't connect securely to host\n");
2520 goto lend;
2521 }
2522 }
2523
2524 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2525 INTERNET_STATUS_CONNECTED_TO_SERVER,
2526 szaddr, strlen(szaddr)+1);
2527
2528 bSuccess = TRUE;
2529
2530 lend:
2531 TRACE("%d <--\n", bSuccess);
2532 return bSuccess;
2533 }
2534
2535
2536 /***********************************************************************
2537 * HTTP_clear_response_headers (internal)
2538 *
2539 * clear out any old response headers
2540 */
2541 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2542 {
2543 DWORD i;
2544
2545 for( i=0; i<lpwhr->nCustHeaders; i++)
2546 {
2547 if( !lpwhr->pCustHeaders[i].lpszField )
2548 continue;
2549 if( !lpwhr->pCustHeaders[i].lpszValue )
2550 continue;
2551 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2552 continue;
2553 HTTP_DeleteCustomHeader( lpwhr, i );
2554 i--;
2555 }
2556 }
2557
2558 /***********************************************************************
2559 * HTTP_GetResponseHeaders (internal)
2560 *
2561 * Read server response
2562 *
2563 * RETURNS
2564 *
2565 * TRUE on success
2566 * FALSE on error
2567 */
2568 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2569 {
2570 INT cbreaks = 0;
2571 WCHAR buffer[MAX_REPLY_LEN];
2572 DWORD buflen = MAX_REPLY_LEN;
2573 BOOL bSuccess = FALSE;
2574 INT rc = 0;
2575 static const WCHAR szCrLf[] = {'\r','\n',0};
2576 char bufferA[MAX_REPLY_LEN];
2577 LPWSTR status_code, status_text;
2578 DWORD cchMaxRawHeaders = 1024;
2579 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2580 DWORD cchRawHeaders = 0;
2581
2582 TRACE("-->\n");
2583
2584 /* clear old response headers (eg. from a redirect response) */
2585 HTTP_clear_response_headers( lpwhr );
2586
2587 if (!NETCON_connected(&lpwhr->netConnection))
2588 goto lend;
2589
2590 /*
2591 * HACK peek at the buffer
2592 */
2593 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2594
2595 /*
2596 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2597 */
2598 buflen = MAX_REPLY_LEN;
2599 memset(buffer, 0, MAX_REPLY_LEN);
2600 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2601 goto lend;
2602 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2603
2604 /* regenerate raw headers */
2605 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2606 {
2607 cchMaxRawHeaders *= 2;
2608 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2609 }
2610 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2611 cchRawHeaders += (buflen-1);
2612 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2613 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2614 lpszRawHeaders[cchRawHeaders] = '\0';
2615
2616 /* split the version from the status code */
2617 status_code = strchrW( buffer, ' ' );
2618 if( !status_code )
2619 goto lend;
2620 *status_code++=0;
2621
2622 /* split the status code from the status text */
2623 status_text = strchrW( status_code, ' ' );
2624 if( !status_text )
2625 goto lend;
2626 *status_text++=0;
2627
2628 TRACE("version [%s] status code [%s] status text [%s]\n",
2629 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2630
2631 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
2632 HTTP_ADDHDR_FLAG_REPLACE);
2633
2634 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
2635 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
2636
2637 lpwhr->lpszVersion= WININET_strdupW(buffer);
2638 lpwhr->lpszStatusText = WININET_strdupW(status_text);
2639
2640 /* Parse each response line */
2641 do
2642 {
2643 buflen = MAX_REPLY_LEN;
2644 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2645 {
2646 LPWSTR * pFieldAndValue;
2647
2648 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
2649 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2650
2651 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2652 {
2653 cchMaxRawHeaders *= 2;
2654 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2655 }
2656 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2657 cchRawHeaders += (buflen-1);
2658 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2659 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2660 lpszRawHeaders[cchRawHeaders] = '\0';
2661
2662 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
2663 if (!pFieldAndValue)
2664 break;
2665
2666 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
2667 HTTP_ADDREQ_FLAG_ADD );
2668
2669 HTTP_FreeTokens(pFieldAndValue);
2670 }
2671 else
2672 {
2673 cbreaks++;
2674 if (cbreaks >= 2)
2675 break;
2676 }
2677 }while(1);
2678
2679 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2680 lpwhr->lpszRawHeaders = lpszRawHeaders;
2681 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2682 bSuccess = TRUE;
2683
2684 lend:
2685
2686 TRACE("<--\n");
2687 if (bSuccess)
2688 return rc;
2689 else
2690 return 0;
2691 }
2692
2693
2694 static void strip_spaces(LPWSTR start)
2695 {
2696 LPWSTR str = start;
2697 LPWSTR end;
2698
2699 while (*str == ' ' && *str != '\0')
2700 str++;
2701
2702 if (str != start)
2703 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
2704
2705 end = start + strlenW(start) - 1;
2706 while (end >= start && *end == ' ')
2707 {
2708 *end = '\0';
2709 end--;
2710 }
2711 }
2712
2713
2714 /***********************************************************************
2715 * HTTP_InterpretHttpHeader (internal)
2716 *
2717 * Parse server response
2718 *
2719 * RETURNS
2720 *
2721 * Pointer to array of field, value, NULL on success.
2722 * NULL on error.
2723 */
2724 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
2725 {
2726 LPWSTR * pTokenPair;
2727 LPWSTR pszColon;
2728 INT len;
2729
2730 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
2731
2732 pszColon = strchrW(buffer, ':');
2733 /* must have two tokens */
2734 if (!pszColon)
2735 {
2736 HTTP_FreeTokens(pTokenPair);
2737 if (buffer[0])
2738 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
2739 return NULL;
2740 }
2741
2742 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
2743 if (!pTokenPair[0])
2744 {
2745 HTTP_FreeTokens(pTokenPair);
2746 return NULL;
2747 }
2748 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
2749 pTokenPair[0][pszColon - buffer] = '\0';
2750
2751 /* skip colon */
2752 pszColon++;
2753 len = strlenW(pszColon);
2754 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
2755 if (!pTokenPair[1])
2756 {
2757 HTTP_FreeTokens(pTokenPair);
2758 return NULL;
2759 }
2760 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
2761
2762 strip_spaces(pTokenPair[0]);
2763 strip_spaces(pTokenPair[1]);
2764
2765 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
2766 return pTokenPair;
2767 }
2768
2769 /***********************************************************************
2770 * HTTP_ProcessHeader (internal)
2771 *
2772 * Stuff header into header tables according to <dwModifier>
2773 *
2774 */
2775
2776 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2777
2778 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2779 {
2780 LPHTTPHEADERW lphttpHdr = NULL;
2781 BOOL bSuccess = FALSE;
2782 INT index = -1;
2783 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2784 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
2785
2786 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
2787
2788 /* Don't let applications add Connection header to request */
2789 if (strcmpW(szConnection,field)==0 && (dwModifier & HTTP_ADDHDR_FLAG_REQ))
2790 {
2791 return FALSE;
2792 }
2793
2794 /* REPLACE wins out over ADD */
2795 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2796 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
2797
2798 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
2799 index = -1;
2800 else
2801 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
2802
2803 if (index >= 0)
2804 {
2805 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2806 {
2807 return FALSE;
2808 }
2809 lphttpHdr = &lpwhr->pCustHeaders[index];
2810 }
2811 else if (value)
2812 {
2813 HTTPHEADERW hdr;
2814
2815 hdr.lpszField = (LPWSTR)field;
2816 hdr.lpszValue = (LPWSTR)value;
2817 hdr.wFlags = hdr.wCount = 0;
2818
2819 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2820 hdr.wFlags |= HDR_ISREQUEST;
2821
2822 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2823 }
2824
2825 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2826 lphttpHdr->wFlags |= HDR_ISREQUEST;
2827 else
2828 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2829
2830 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2831 {
2832 HTTP_DeleteCustomHeader( lpwhr, index );
2833
2834 if (value)
2835 {
2836 HTTPHEADERW hdr;
2837
2838 hdr.lpszField = (LPWSTR)field;
2839 hdr.lpszValue = (LPWSTR)value;
2840 hdr.wFlags = hdr.wCount = 0;
2841
2842 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2843 hdr.wFlags |= HDR_ISREQUEST;
2844
2845 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2846 }
2847
2848 return TRUE;
2849 }
2850 else if (dwModifier & COALESCEFLASG)
2851 {
2852 LPWSTR lpsztmp;
2853 WCHAR ch = 0;
2854 INT len = 0;
2855 INT origlen = strlenW(lphttpHdr->lpszValue);
2856 INT valuelen = strlenW(value);
2857
2858 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2859 {
2860 ch = ',';
2861 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2862 }
2863 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2864 {
2865 ch = ';';
2866 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2867 }
2868
2869 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
2870
2871 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2872 if (lpsztmp)
2873 {
2874 lphttpHdr->lpszValue = lpsztmp;
2875 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2876 if (ch > 0)
2877 {
2878 lphttpHdr->lpszValue[origlen] = ch;
2879 origlen++;
2880 lphttpHdr->lpszValue[origlen] = ' ';
2881 origlen++;
2882 }
2883
2884 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2885 lphttpHdr->lpszValue[len] = '\0';
2886 bSuccess = TRUE;
2887 }
2888 else
2889 {
2890 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2891 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2892 }
2893 }
2894 TRACE("<-- %d\n",bSuccess);
2895 return bSuccess;
2896 }
2897
2898
2899 /***********************************************************************
2900 * HTTP_CloseConnection (internal)
2901 *
2902 * Close socket connection
2903 *
2904 */
2905 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2906 {
2907 LPWININETHTTPSESSIONW lpwhs = NULL;
2908 LPWININETAPPINFOW hIC = NULL;
2909
2910 TRACE("%p\n",lpwhr);
2911
2912 lpwhs = lpwhr->lpHttpSession;
2913 hIC = lpwhs->lpAppInfo;
2914
2915 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2916 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2917
2918 if (NETCON_connected(&lpwhr->netConnection))
2919 {
2920 NETCON_close(&lpwhr->netConnection);
2921 }
2922
2923 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2924 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2925 }
2926
2927
2928 /***********************************************************************
2929 * HTTP_CloseHTTPRequestHandle (internal)
2930 *
2931 * Deallocate request handle
2932 *
2933 */
2934 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2935 {
2936 DWORD i;
2937 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2938
2939 TRACE("\n");
2940
2941 WININET_Release(&lpwhr->hdr);
2942
2943 if (NETCON_connected(&lpwhr->netConnection))
2944 HTTP_CloseConnection(lpwhr);
2945
2946 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2947 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2948 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2949 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
2950 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
2951
2952 for (i = 0; i < lpwhr->nCustHeaders; i++)
2953 {
2954 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2955 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2956 }
2957
2958 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2959 HeapFree(GetProcessHeap(), 0, lpwhr);
2960 }
2961
2962
2963 /***********************************************************************
2964 * HTTP_CloseHTTPSessionHandle (internal)
2965 *
2966 * Deallocate session handle
2967 *
2968 */
2969 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2970 {
2971 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2972
2973 TRACE("%p\n", lpwhs);
2974
2975 WININET_Release(&lpwhs->lpAppInfo->hdr);
2976
2977 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2978 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2979 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2980 HeapFree(GetProcessHeap(), 0, lpwhs);
2981 }
2982
2983
2984 /***********************************************************************
2985 * HTTP_GetCustomHeaderIndex (internal)
2986 *
2987 * Return index of custom header from header array
2988 *
2989 */
2990 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
2991 int requested_index, BOOL request_only)
2992 {
2993 DWORD index;
2994
2995 TRACE("%s\n", debugstr_w(lpszField));
2996
2997 for (index = 0; index < lpwhr->nCustHeaders; index++)
2998 {
2999 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3000 continue;
3001
3002 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3003 continue;
3004
3005 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3006 continue;
3007
3008 if (requested_index == 0)
3009 break;
3010 requested_index --;
3011 }
3012
3013 if (index >= lpwhr->nCustHeaders)
3014 index = -1;
3015
3016 TRACE("Return: %d\n", index);
3017 return index;
3018 }
3019
3020
3021 /***********************************************************************
3022 * HTTP_InsertCustomHeader (internal)
3023 *
3024 * Insert header into array
3025 *
3026 */
3027 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3028 {
3029 INT count;
3030 LPHTTPHEADERW lph = NULL;
3031 BOOL r = FALSE;
3032
3033 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3034 count = lpwhr->nCustHeaders + 1;
3035 if (count > 1)
3036 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3037 else
3038 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3039
3040 if (NULL != lph)
3041 {
3042 lpwhr->pCustHeaders = lph;
3043 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3044 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3045 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3046 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3047 lpwhr->nCustHeaders++;
3048 r = TRUE;
3049 }
3050 else
3051 {
3052 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3053 }
3054
3055 return r;
3056 }
3057
3058
3059 /***********************************************************************
3060 * HTTP_DeleteCustomHeader (internal)
3061 *
3062 * Delete header from array
3063 * If this function is called, the indexs may change.
3064 */
3065 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3066 {
3067 if( lpwhr->nCustHeaders <= 0 )
3068 return FALSE;
3069 if( index >= lpwhr->nCustHeaders )
3070 return FALSE;
3071 lpwhr->nCustHeaders--;
3072
3073 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3074 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3075 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3076
3077 return TRUE;
3078 }
3079
3080 /***********************************************************************
3081 * IsHostInProxyBypassList (@)
3082 *
3083 * Undocumented
3084 *
3085 */
3086 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3087 {
3088 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3089 return FALSE;
3090 }
useful hacks and other patches not (yet) suitable for mainline