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wine.inf: We should not override existing associations.
[wine/hacks.git] / dlls / wininet / http.c
blob428aa2adf62f6569ea7e6b334bcf12afddd06809
1 /*
2 * Wininet - Http Implementation
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 TransGaming Technologies Inc.
7 * Copyright 2004 Mike McCormack for CodeWeavers
8 * Copyright 2005 Aric Stewart for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * David Hammerton
12 *
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2.1 of the License, or (at your option) any later version.
17 *
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public
24 * License along with this library; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 */
27
28 #include "config.h"
29 #include "wine/port.h"
30
31 #include <sys/types.h>
32 #ifdef HAVE_SYS_SOCKET_H
33 # include <sys/socket.h>
34 #endif
35 #ifdef HAVE_ARPA_INET_H
36 # include <arpa/inet.h>
37 #endif
38 #include <stdarg.h>
39 #include <stdio.h>
40 #include <stdlib.h>
41 #ifdef HAVE_UNISTD_H
42 # include <unistd.h>
43 #endif
44 #include <time.h>
45 #include <assert.h>
46
47 #include "windef.h"
48 #include "winbase.h"
49 #include "wininet.h"
50 #include "winreg.h"
51 #include "winerror.h"
52 #define NO_SHLWAPI_STREAM
53 #define NO_SHLWAPI_REG
54 #define NO_SHLWAPI_STRFCNS
55 #define NO_SHLWAPI_GDI
56 #include "shlwapi.h"
57
58 #include "internet.h"
59 #include "wine/debug.h"
60 #include "wine/unicode.h"
61
62 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
63
64 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
65 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
66 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
67 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
68 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
69 static const WCHAR szHost[] = { 'H','o','s','t',0 };
70 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
71 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
72
73 #define MAXHOSTNAME 100
74 #define MAX_FIELD_VALUE_LEN 256
75 #define MAX_FIELD_LEN 256
76
77 #define HTTP_REFERER g_szReferer
78 #define HTTP_ACCEPT g_szAccept
79 #define HTTP_USERAGENT g_szUserAgent
80
81 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
82 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
83 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
84 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
85 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
86 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
87 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
88
89
90 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
91 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
92 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
93 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
94 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
95 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
96 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
97 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
98 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
99 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
100 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
101 LPCWSTR username, LPCWSTR password );
102 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
103 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
104 lpdwIndex);
105 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl,
106 LPCWSTR lpszHeaders, DWORD dwHeaderLength, LPVOID lpOptional, DWORD
107 dwOptionalLength, DWORD dwContentLength);
108
109
110 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
111 {
112 int HeaderIndex = 0;
113 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
114 if (HeaderIndex == -1)
115 return NULL;
116 else
117 return &req->pCustHeaders[HeaderIndex];
118 }
119
120 /***********************************************************************
121 * HTTP_Tokenize (internal)
122 *
123 * Tokenize a string, allocating memory for the tokens.
124 */
125 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
126 {
127 LPWSTR * token_array;
128 int tokens = 0;
129 int i;
130 LPCWSTR next_token;
131
132 /* empty string has no tokens */
133 if (*string)
134 tokens++;
135 /* count tokens */
136 for (i = 0; string[i]; i++)
137 if (!strncmpW(string+i, token_string, strlenW(token_string)))
138 {
139 DWORD j;
140 tokens++;
141 /* we want to skip over separators, but not the null terminator */
142 for (j = 0; j < strlenW(token_string) - 1; j++)
143 if (!string[i+j])
144 break;
145 i += j;
146 }
147
148 /* add 1 for terminating NULL */
149 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
150 token_array[tokens] = NULL;
151 if (!tokens)
152 return token_array;
153 for (i = 0; i < tokens; i++)
154 {
155 int len;
156 next_token = strstrW(string, token_string);
157 if (!next_token) next_token = string+strlenW(string);
158 len = next_token - string;
159 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
160 memcpy(token_array[i], string, len*sizeof(WCHAR));
161 token_array[i][len] = '\0';
162 string = next_token+strlenW(token_string);
163 }
164 return token_array;
165 }
166
167 /***********************************************************************
168 * HTTP_FreeTokens (internal)
169 *
170 * Frees memory returned from HTTP_Tokenize.
171 */
172 static void HTTP_FreeTokens(LPWSTR * token_array)
173 {
174 int i;
175 for (i = 0; token_array[i]; i++)
176 HeapFree(GetProcessHeap(), 0, token_array[i]);
177 HeapFree(GetProcessHeap(), 0, token_array);
178 }
179
180 /* **********************************************************************
181 *
182 * Helper functions for the HttpSendRequest(Ex) functions
183 *
184 */
185 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
186 {
187 /* if the verb is NULL default to GET */
188 if (NULL == lpwhr->lpszVerb)
189 {
190 static const WCHAR szGET[] = { 'G','E','T', 0 };
191 lpwhr->lpszVerb = WININET_strdupW(szGET);
192 }
193 }
194
195 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
196 {
197 static const WCHAR szSlash[] = { '/',0 };
198 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
199
200 /* If we don't have a path we set it to root */
201 if (NULL == lpwhr->lpszPath)
202 lpwhr->lpszPath = WININET_strdupW(szSlash);
203 else /* remove \r and \n*/
204 {
205 int nLen = strlenW(lpwhr->lpszPath);
206 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
207 {
208 nLen--;
209 lpwhr->lpszPath[nLen]='\0';
210 }
211 /* Replace '\' with '/' */
212 while (nLen>0) {
213 nLen--;
214 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
215 }
216 }
217
218 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
219 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
220 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
221 {
222 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
223 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
224 *fixurl = '/';
225 strcpyW(fixurl + 1, lpwhr->lpszPath);
226 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
227 lpwhr->lpszPath = fixurl;
228 }
229 }
230
231 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
232 {
233 LPWSTR requestString;
234 DWORD len, n;
235 LPCWSTR *req;
236 INT i;
237 LPWSTR p;
238
239 static const WCHAR szSpace[] = { ' ',0 };
240 static const WCHAR szcrlf[] = {'\r','\n', 0};
241 static const WCHAR szColon[] = { ':',' ',0 };
242 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
243
244 /* allocate space for an array of all the string pointers to be added */
245 len = (lpwhr->nCustHeaders)*4 + 9;
246 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
247
248 /* add the verb, path and HTTP version string */
249 n = 0;
250 req[n++] = verb;
251 req[n++] = szSpace;
252 req[n++] = path;
253 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
254
255 /* Append custom request heades */
256 for (i = 0; i < lpwhr->nCustHeaders; i++)
257 {
258 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
259 {
260 req[n++] = szcrlf;
261 req[n++] = lpwhr->pCustHeaders[i].lpszField;
262 req[n++] = szColon;
263 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
264
265 TRACE("Adding custom header %s (%s)\n",
266 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
267 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
268 }
269 }
270
271 if( n >= len )
272 ERR("oops. buffer overrun\n");
273
274 req[n] = NULL;
275 requestString = HTTP_build_req( req, 4 );
276 HeapFree( GetProcessHeap(), 0, req );
277
278 /*
279 * Set (header) termination string for request
280 * Make sure there's exactly two new lines at the end of the request
281 */
282 p = &requestString[strlenW(requestString)-1];
283 while ( (*p == '\n') || (*p == '\r') )
284 p--;
285 strcpyW( p+1, sztwocrlf );
286
287 return requestString;
288 }
289
290 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
291 {
292 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
293 int HeaderIndex;
294 LPHTTPHEADERW setCookieHeader;
295
296 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
297 if (HeaderIndex == -1)
298 return;
299 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
300
301 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
302 {
303 int nPosStart = 0, nPosEnd = 0, len;
304 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
305
306 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
307 {
308 LPWSTR buf_cookie, cookie_name, cookie_data;
309 LPWSTR buf_url;
310 LPWSTR domain = NULL;
311 LPHTTPHEADERW Host;
312
313 int nEqualPos = 0;
314 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
315 setCookieHeader->lpszValue[nPosEnd] != '\0')
316 {
317 nPosEnd++;
318 }
319 if (setCookieHeader->lpszValue[nPosEnd] == ';')
320 {
321 /* fixme: not case sensitive, strcasestr is gnu only */
322 int nDomainPosEnd = 0;
323 int nDomainPosStart = 0, nDomainLength = 0;
324 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
325 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
326 if (lpszDomain)
327 { /* they have specified their own domain, lets use it */
328 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
329 lpszDomain[nDomainPosEnd] != '\0')
330 {
331 nDomainPosEnd++;
332 }
333 nDomainPosStart = strlenW(szDomain);
334 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
335 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
336 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
337 }
338 }
339 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
340 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
341 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
342 TRACE("%s\n", debugstr_w(buf_cookie));
343 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
344 {
345 nEqualPos++;
346 }
347 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
348 {
349 HeapFree(GetProcessHeap(), 0, buf_cookie);
350 break;
351 }
352
353 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
354 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
355 cookie_data = &buf_cookie[nEqualPos + 1];
356
357 Host = HTTP_GetHeader(lpwhr,szHost);
358 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
359 strlenW(lpwhr->lpszPath) + 9;
360 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
361 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
362 InternetSetCookieW(buf_url, cookie_name, cookie_data);
363
364 HeapFree(GetProcessHeap(), 0, buf_url);
365 HeapFree(GetProcessHeap(), 0, buf_cookie);
366 HeapFree(GetProcessHeap(), 0, cookie_name);
367 HeapFree(GetProcessHeap(), 0, domain);
368 nPosStart = nPosEnd;
369 }
370 }
371 }
372
373 static void HTTP_AddProxyInfo( LPWININETHTTPREQW lpwhr )
374 {
375 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
376 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW)lpwhs->hdr.lpwhparent;
377
378 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
379 assert(hIC->hdr.htype == WH_HINIT);
380
381 if (hIC && (hIC->lpszProxyUsername || hIC->lpszProxyPassword ))
382 HTTP_InsertProxyAuthorization(lpwhr, hIC->lpszProxyUsername,
383 hIC->lpszProxyPassword);
384 }
385
386 /***********************************************************************
387 * HTTP_HttpAddRequestHeadersW (internal)
388 */
389 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
390 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
391 {
392 LPWSTR lpszStart;
393 LPWSTR lpszEnd;
394 LPWSTR buffer;
395 BOOL bSuccess = FALSE;
396 DWORD len;
397
398 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
399
400 if( dwHeaderLength == ~0U )
401 len = strlenW(lpszHeader);
402 else
403 len = dwHeaderLength;
404 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
405 lstrcpynW( buffer, lpszHeader, len + 1);
406
407 lpszStart = buffer;
408
409 do
410 {
411 LPWSTR * pFieldAndValue;
412
413 lpszEnd = lpszStart;
414
415 while (*lpszEnd != '\0')
416 {
417 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
418 break;
419 lpszEnd++;
420 }
421
422 if (*lpszStart == '\0')
423 break;
424
425 if (*lpszEnd == '\r')
426 {
427 *lpszEnd = '\0';
428 lpszEnd += 2; /* Jump over \r\n */
429 }
430 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
431 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
432 if (pFieldAndValue)
433 {
434 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
435 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
436 HTTP_FreeTokens(pFieldAndValue);
437 }
438
439 lpszStart = lpszEnd;
440 } while (bSuccess);
441
442 HeapFree(GetProcessHeap(), 0, buffer);
443
444 return bSuccess;
445 }
446
447 /***********************************************************************
448 * HttpAddRequestHeadersW (WININET.@)
449 *
450 * Adds one or more HTTP header to the request handler
451 *
452 * RETURNS
453 * TRUE on success
454 * FALSE on failure
455 *
456 */
457 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
458 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
459 {
460 BOOL bSuccess = FALSE;
461 LPWININETHTTPREQW lpwhr;
462
463 TRACE("%p, %s, %li, %li\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
464 dwModifier);
465
466 if (!lpszHeader)
467 return TRUE;
468
469 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
470 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
471 {
472 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
473 goto lend;
474 }
475 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
476 lend:
477 if( lpwhr )
478 WININET_Release( &lpwhr->hdr );
479
480 return bSuccess;
481 }
482
483 /***********************************************************************
484 * HttpAddRequestHeadersA (WININET.@)
485 *
486 * Adds one or more HTTP header to the request handler
487 *
488 * RETURNS
489 * TRUE on success
490 * FALSE on failure
491 *
492 */
493 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
494 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
495 {
496 DWORD len;
497 LPWSTR hdr;
498 BOOL r;
499
500 TRACE("%p, %s, %li, %li\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
501 dwModifier);
502
503 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
504 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
505 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
506 if( dwHeaderLength != ~0U )
507 dwHeaderLength = len;
508
509 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
510
511 HeapFree( GetProcessHeap(), 0, hdr );
512
513 return r;
514 }
515
516 /***********************************************************************
517 * HttpEndRequestA (WININET.@)
518 *
519 * Ends an HTTP request that was started by HttpSendRequestEx
520 *
521 * RETURNS
522 * TRUE if successful
523 * FALSE on failure
524 *
525 */
526 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
527 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD dwContext)
528 {
529 LPINTERNET_BUFFERSA ptr;
530 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
531 BOOL rc = FALSE;
532
533 TRACE("(%p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
534 dwContext);
535
536 ptr = lpBuffersOut;
537 if (ptr)
538 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
539 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
540 else
541 lpBuffersOutW = NULL;
542
543 ptrW = lpBuffersOutW;
544 while (ptr)
545 {
546 if (ptr->lpvBuffer && ptr->dwBufferLength)
547 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
548 ptrW->dwBufferLength = ptr->dwBufferLength;
549 ptrW->dwBufferTotal= ptr->dwBufferTotal;
550
551 if (ptr->Next)
552 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
553 sizeof(INTERNET_BUFFERSW));
554
555 ptr = ptr->Next;
556 ptrW = ptrW->Next;
557 }
558
559 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
560
561 if (lpBuffersOutW)
562 {
563 ptrW = lpBuffersOutW;
564 while (ptrW)
565 {
566 LPINTERNET_BUFFERSW ptrW2;
567
568 FIXME("Do we need to translate info out of these buffer?\n");
569
570 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
571 ptrW2 = ptrW->Next;
572 HeapFree(GetProcessHeap(),0,ptrW);
573 ptrW = ptrW2;
574 }
575 }
576
577 return rc;
578 }
579
580 /***********************************************************************
581 * HttpEndRequestW (WININET.@)
582 *
583 * Ends an HTTP request that was started by HttpSendRequestEx
584 *
585 * RETURNS
586 * TRUE if successful
587 * FALSE on failure
588 *
589 */
590 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
591 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD dwContext)
592 {
593 BOOL rc = FALSE;
594 LPWININETHTTPREQW lpwhr;
595 INT responseLen;
596
597 TRACE("-->\n");
598 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
599
600 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
601 {
602 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
603 return FALSE;
604 }
605
606 lpwhr->hdr.dwFlags |= dwFlags;
607 lpwhr->hdr.dwContext = dwContext;
608
609 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
610 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
611
612 responseLen = HTTP_GetResponseHeaders(lpwhr);
613 if (responseLen)
614 rc = TRUE;
615
616 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
617 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
618
619 /* process headers here. Is this right? */
620 HTTP_ProcessHeaders(lpwhr);
621
622 /* We appear to do nothing with the buffer.. is that correct? */
623
624 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
625 {
626 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
627 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
628 (dwCode==302 || dwCode==301))
629 {
630 WCHAR szNewLocation[2048];
631 DWORD dwBufferSize=2048;
632 dwIndex=0;
633 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
634 {
635 static const WCHAR szGET[] = { 'G','E','T', 0 };
636 /* redirects are always GETs */
637 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
638 lpwhr->lpszVerb = WININET_strdupW(szGET);
639 return HTTP_HandleRedirect(lpwhr, szNewLocation, NULL, 0, NULL, 0, 0);
640 }
641 }
642 }
643
644 TRACE("%i <--\n",rc);
645 return rc;
646 }
647
648 /***********************************************************************
649 * HttpOpenRequestW (WININET.@)
650 *
651 * Open a HTTP request handle
652 *
653 * RETURNS
654 * HINTERNET a HTTP request handle on success
655 * NULL on failure
656 *
657 */
658 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
659 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
660 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
661 DWORD dwFlags, DWORD dwContext)
662 {
663 LPWININETHTTPSESSIONW lpwhs;
664 HINTERNET handle = NULL;
665
666 TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession,
667 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
668 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
669 dwFlags, dwContext);
670 if(lpszAcceptTypes!=NULL)
671 {
672 int i;
673 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
674 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
675 }
676
677 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
678 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
679 {
680 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
681 goto lend;
682 }
683
684 /*
685 * My tests seem to show that the windows version does not
686 * become asynchronous until after this point. And anyhow
687 * if this call was asynchronous then how would you get the
688 * necessary HINTERNET pointer returned by this function.
689 *
690 */
691 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
692 lpszVersion, lpszReferrer, lpszAcceptTypes,
693 dwFlags, dwContext);
694 lend:
695 if( lpwhs )
696 WININET_Release( &lpwhs->hdr );
697 TRACE("returning %p\n", handle);
698 return handle;
699 }
700
701
702 /***********************************************************************
703 * HttpOpenRequestA (WININET.@)
704 *
705 * Open a HTTP request handle
706 *
707 * RETURNS
708 * HINTERNET a HTTP request handle on success
709 * NULL on failure
710 *
711 */
712 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
713 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
714 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
715 DWORD dwFlags, DWORD dwContext)
716 {
717 LPWSTR szVerb = NULL, szObjectName = NULL;
718 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
719 INT len;
720 INT acceptTypesCount;
721 HINTERNET rc = FALSE;
722 TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession,
723 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
724 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
725 dwFlags, dwContext);
726
727 if (lpszVerb)
728 {
729 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
730 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
731 if ( !szVerb )
732 goto end;
733 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
734 }
735
736 if (lpszObjectName)
737 {
738 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
739 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
740 if ( !szObjectName )
741 goto end;
742 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
743 }
744
745 if (lpszVersion)
746 {
747 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
748 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
749 if ( !szVersion )
750 goto end;
751 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
752 }
753
754 if (lpszReferrer)
755 {
756 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
757 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
758 if ( !szReferrer )
759 goto end;
760 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
761 }
762
763 acceptTypesCount = 0;
764 if (lpszAcceptTypes)
765 {
766 /* find out how many there are */
767 while (lpszAcceptTypes[acceptTypesCount])
768 acceptTypesCount++;
769 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
770 acceptTypesCount = 0;
771 while (lpszAcceptTypes[acceptTypesCount])
772 {
773 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
774 -1, NULL, 0 );
775 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
776 if (!szAcceptTypes[acceptTypesCount] )
777 goto end;
778 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
779 -1, szAcceptTypes[acceptTypesCount], len );
780 acceptTypesCount++;
781 }
782 szAcceptTypes[acceptTypesCount] = NULL;
783 }
784 else szAcceptTypes = 0;
785
786 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
787 szVersion, szReferrer,
788 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
789
790 end:
791 if (szAcceptTypes)
792 {
793 acceptTypesCount = 0;
794 while (szAcceptTypes[acceptTypesCount])
795 {
796 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
797 acceptTypesCount++;
798 }
799 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
800 }
801 HeapFree(GetProcessHeap(), 0, szReferrer);
802 HeapFree(GetProcessHeap(), 0, szVersion);
803 HeapFree(GetProcessHeap(), 0, szObjectName);
804 HeapFree(GetProcessHeap(), 0, szVerb);
805
806 return rc;
807 }
808
809 /***********************************************************************
810 * HTTP_Base64
811 */
812 static UINT HTTP_Base64( LPCWSTR bin, LPWSTR base64 )
813 {
814 UINT n = 0, x;
815 static LPCSTR HTTP_Base64Enc =
816 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
817
818 while( bin[0] )
819 {
820 /* first 6 bits, all from bin[0] */
821 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
822 x = (bin[0] & 3) << 4;
823
824 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
825 if( !bin[1] )
826 {
827 base64[n++] = HTTP_Base64Enc[x];
828 base64[n++] = '=';
829 base64[n++] = '=';
830 break;
831 }
832 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
833 x = ( bin[1] & 0x0f ) << 2;
834
835 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
836 if( !bin[2] )
837 {
838 base64[n++] = HTTP_Base64Enc[x];
839 base64[n++] = '=';
840 break;
841 }
842 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
843
844 /* last 6 bits, all from bin [2] */
845 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
846 bin += 3;
847 }
848 base64[n] = 0;
849 return n;
850 }
851
852 /***********************************************************************
853 * HTTP_EncodeBasicAuth
854 *
855 * Encode the basic authentication string for HTTP 1.1
856 */
857 static LPWSTR HTTP_EncodeBasicAuth( LPCWSTR username, LPCWSTR password)
858 {
859 UINT len;
860 LPWSTR in, out;
861 static const WCHAR szBasic[] = {'B','a','s','i','c',' ',0};
862 static const WCHAR szColon[] = {':',0};
863
864 len = lstrlenW( username ) + 1 + lstrlenW ( password ) + 1;
865 in = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
866 if( !in )
867 return NULL;
868
869 len = lstrlenW(szBasic) +
870 (lstrlenW( username ) + 1 + lstrlenW ( password ))*2 + 1 + 1;
871 out = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
872 if( out )
873 {
874 lstrcpyW( in, username );
875 lstrcatW( in, szColon );
876 lstrcatW( in, password );
877 lstrcpyW( out, szBasic );
878 HTTP_Base64( in, &out[strlenW(out)] );
879 }
880 HeapFree( GetProcessHeap(), 0, in );
881
882 return out;
883 }
884
885 /***********************************************************************
886 * HTTP_InsertProxyAuthorization
887 *
888 * Insert the basic authorization field in the request header
889 */
890 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
891 LPCWSTR username, LPCWSTR password )
892 {
893 WCHAR *authorization = HTTP_EncodeBasicAuth( username, password );
894 BOOL ret = TRUE;
895
896 if (!authorization)
897 return FALSE;
898
899 TRACE( "Inserting authorization: %s\n", debugstr_w( authorization ) );
900
901 HTTP_ProcessHeader(lpwhr, szProxy_Authorization, authorization,
902 HTTP_ADDHDR_FLAG_REPLACE);
903
904 HeapFree( GetProcessHeap(), 0, authorization );
905
906 return ret;
907 }
908
909 /***********************************************************************
910 * HTTP_DealWithProxy
911 */
912 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
913 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
914 {
915 WCHAR buf[MAXHOSTNAME];
916 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
917 WCHAR* url;
918 static const WCHAR szNul[] = { 0 };
919 URL_COMPONENTSW UrlComponents;
920 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
921 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
922 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
923 int len;
924
925 memset( &UrlComponents, 0, sizeof UrlComponents );
926 UrlComponents.dwStructSize = sizeof UrlComponents;
927 UrlComponents.lpszHostName = buf;
928 UrlComponents.dwHostNameLength = MAXHOSTNAME;
929
930 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
931 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
932 sprintfW(proxy, szFormat1, hIC->lpszProxy);
933 else
934 strcpyW(proxy, hIC->lpszProxy);
935 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
936 return FALSE;
937 if( UrlComponents.dwHostNameLength == 0 )
938 return FALSE;
939
940 if( !lpwhr->lpszPath )
941 lpwhr->lpszPath = (LPWSTR)szNul;
942 TRACE("server='%s' path='%s'\n",
943 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
944 /* for constant 15 see above */
945 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
946 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
947
948 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
949 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
950
951 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
952
953 if( lpwhr->lpszPath[0] != '/' )
954 strcatW( url, szSlash );
955 strcatW(url, lpwhr->lpszPath);
956 if(lpwhr->lpszPath != szNul)
957 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
958 lpwhr->lpszPath = url;
959
960 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
961 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
962 lpwhs->nServerPort = UrlComponents.nPort;
963
964 return TRUE;
965 }
966
967 /***********************************************************************
968 * HTTP_HttpOpenRequestW (internal)
969 *
970 * Open a HTTP request handle
971 *
972 * RETURNS
973 * HINTERNET a HTTP request handle on success
974 * NULL on failure
975 *
976 */
977 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
978 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
979 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
980 DWORD dwFlags, DWORD dwContext)
981 {
982 LPWININETAPPINFOW hIC = NULL;
983 LPWININETHTTPREQW lpwhr;
984 LPWSTR lpszCookies;
985 LPWSTR lpszUrl = NULL;
986 DWORD nCookieSize;
987 HINTERNET handle = NULL;
988 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
989 DWORD len;
990 LPHTTPHEADERW Host;
991 char szaddr[32];
992
993 TRACE("-->\n");
994
995 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
996 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
997
998 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
999 if (NULL == lpwhr)
1000 {
1001 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1002 goto lend;
1003 }
1004 lpwhr->hdr.htype = WH_HHTTPREQ;
1005 lpwhr->hdr.lpwhparent = WININET_AddRef( &lpwhs->hdr );
1006 lpwhr->hdr.dwFlags = dwFlags;
1007 lpwhr->hdr.dwContext = dwContext;
1008 lpwhr->hdr.dwRefCount = 1;
1009 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1010 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1011
1012 handle = WININET_AllocHandle( &lpwhr->hdr );
1013 if (NULL == handle)
1014 {
1015 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1016 goto lend;
1017 }
1018
1019 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1020 {
1021 InternetCloseHandle( handle );
1022 handle = NULL;
1023 goto lend;
1024 }
1025
1026 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1027 HRESULT rc;
1028
1029 len = 0;
1030 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1031 if (rc != E_POINTER)
1032 len = strlenW(lpszObjectName)+1;
1033 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1034 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1035 URL_ESCAPE_SPACES_ONLY);
1036 if (rc)
1037 {
1038 ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(lpszObjectName),rc);
1039 strcpyW(lpwhr->lpszPath,lpszObjectName);
1040 }
1041 }
1042
1043 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1044 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1045
1046 if(lpszAcceptTypes!=NULL)
1047 {
1048 int i;
1049 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1050 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i], HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1051 }
1052
1053 if (NULL == lpszVerb)
1054 {
1055 static const WCHAR szGet[] = {'G','E','T',0};
1056 lpwhr->lpszVerb = WININET_strdupW(szGet);
1057 }
1058 else if (strlenW(lpszVerb))
1059 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1060
1061 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1062 {
1063 WCHAR buf[MAXHOSTNAME];
1064 URL_COMPONENTSW UrlComponents;
1065
1066 memset( &UrlComponents, 0, sizeof UrlComponents );
1067 UrlComponents.dwStructSize = sizeof UrlComponents;
1068 UrlComponents.lpszHostName = buf;
1069 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1070
1071 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1072 if (strlenW(UrlComponents.lpszHostName))
1073 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1074 }
1075 else
1076 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1077
1078 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1079 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1080 INTERNET_DEFAULT_HTTPS_PORT :
1081 INTERNET_DEFAULT_HTTP_PORT);
1082 lpwhs->nHostPort = lpwhs->nServerPort;
1083
1084 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1085 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1086
1087 if (hIC->lpszAgent)
1088 {
1089 WCHAR *agent_header;
1090 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1091
1092 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1093 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1094 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1095
1096 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1097 HTTP_ADDREQ_FLAG_ADD);
1098 HeapFree(GetProcessHeap(), 0, agent_header);
1099 }
1100
1101 Host = HTTP_GetHeader(lpwhr,szHost);
1102
1103 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1104 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1105 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1106
1107 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1108 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1109 {
1110 int cnt = 0;
1111 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1112 static const WCHAR szcrlf[] = {'\r','\n',0};
1113
1114 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1115
1116 cnt += sprintfW(lpszCookies, szCookie);
1117 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1118 strcatW(lpszCookies, szcrlf);
1119
1120 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1121 HTTP_ADDREQ_FLAG_ADD);
1122 HeapFree(GetProcessHeap(), 0, lpszCookies);
1123 }
1124 HeapFree(GetProcessHeap(), 0, lpszUrl);
1125
1126
1127 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1128 INTERNET_STATUS_HANDLE_CREATED, &handle,
1129 sizeof(handle));
1130
1131 /*
1132 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1133 */
1134
1135 /*
1136 * According to my tests. The name is not resolved until a request is Opened
1137 */
1138 INTERNET_SendCallback(&lpwhr->hdr, dwContext,
1139 INTERNET_STATUS_RESOLVING_NAME,
1140 lpwhs->lpszServerName,
1141 strlenW(lpwhs->lpszServerName)+1);
1142
1143 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1144 &lpwhs->socketAddress))
1145 {
1146 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1147 InternetCloseHandle( handle );
1148 handle = NULL;
1149 goto lend;
1150 }
1151
1152 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1153 szaddr, sizeof(szaddr));
1154 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1155 INTERNET_STATUS_NAME_RESOLVED,
1156 szaddr, strlen(szaddr)+1);
1157
1158 lend:
1159 if( lpwhr )
1160 WININET_Release( &lpwhr->hdr );
1161
1162 TRACE("<-- %p (%p)\n", handle, lpwhr);
1163 return handle;
1164 }
1165
1166 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1167 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1168 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1169 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1170 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1171 static const WCHAR szAge[] = { 'A','g','e',0 };
1172 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1173 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
1174 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1175 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1176 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1177 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1178 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1179 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1180 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1181 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1182 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1183 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1184 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 };
1185 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1186 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1187 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1188 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1189 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1190 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1191 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1192 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1193 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1194 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1195 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1196 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1197 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1198 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1199 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1200 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1201 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1202 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1203 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1204 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1205 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1206 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1207 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1208 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1209 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1210 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1211 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 };
1212 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1213 static const WCHAR szURI[] = { 'U','R','I',0 };
1214 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1215 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1216 static const WCHAR szVia[] = { 'V','i','a',0 };
1217 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1218 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1219
1220 static const LPCWSTR header_lookup[] = {
1221 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1222 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1223 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1224 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1225 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1226 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1227 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1228 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1229 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1230 szDate, /* HTTP_QUERY_DATE = 9 */
1231 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1232 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1233 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1234 szURI, /* HTTP_QUERY_URI = 13 */
1235 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1236 NULL, /* HTTP_QUERY_COST = 15 */
1237 NULL, /* HTTP_QUERY_LINK = 16 */
1238 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1239 NULL, /* HTTP_QUERY_VERSION = 18 */
1240 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1241 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1242 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1243 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1244 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1245 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1246 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1247 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1248 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1249 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1250 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1251 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1252 NULL, /* HTTP_QUERY_FROM = 31 */
1253 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1254 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1255 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1256 szReferer, /* HTTP_QUERY_REFERER = 35 */
1257 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1258 szServer, /* HTTP_QUERY_SERVER = 37 */
1259 NULL, /* HTTP_TITLE = 38 */
1260 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1261 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1262 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1263 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1264 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1265 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1266 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1267 NULL, /* HTTP_QUERY_REFRESH = 46 */
1268 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1269 szAge, /* HTTP_QUERY_AGE = 48 */
1270 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1271 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1272 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1273 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1274 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1275 szETag, /* HTTP_QUERY_ETAG = 54 */
1276 szHost, /* HTTP_QUERY_HOST = 55 */
1277 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1278 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1279 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1280 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1281 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1282 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1283 szRange, /* HTTP_QUERY_RANGE = 62 */
1284 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1285 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1286 szVary, /* HTTP_QUERY_VARY = 65 */
1287 szVia, /* HTTP_QUERY_VIA = 66 */
1288 szWarning, /* HTTP_QUERY_WARNING = 67 */
1289 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1290 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1291 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1292 };
1293
1294 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1295
1296 /***********************************************************************
1297 * HTTP_HttpQueryInfoW (internal)
1298 */
1299 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1300 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1301 {
1302 LPHTTPHEADERW lphttpHdr = NULL;
1303 BOOL bSuccess = FALSE;
1304 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1305 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1306 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1307 INT index = -1;
1308
1309 /* Find requested header structure */
1310 switch (level)
1311 {
1312 case HTTP_QUERY_CUSTOM:
1313 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1314 break;
1315
1316 case HTTP_QUERY_RAW_HEADERS_CRLF:
1317 {
1318 DWORD len = strlenW(lpwhr->lpszRawHeaders);
1319 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1320 {
1321 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1322 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1323 return FALSE;
1324 }
1325 memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
1326 *lpdwBufferLength = len * sizeof(WCHAR);
1327
1328 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1329
1330 return TRUE;
1331 }
1332 case HTTP_QUERY_RAW_HEADERS:
1333 {
1334 static const WCHAR szCrLf[] = {'\r','\n',0};
1335 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1336 DWORD i, size = 0;
1337 LPWSTR pszString = (WCHAR*)lpBuffer;
1338
1339 for (i = 0; ppszRawHeaderLines[i]; i++)
1340 size += strlenW(ppszRawHeaderLines[i]) + 1;
1341
1342 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1343 {
1344 HTTP_FreeTokens(ppszRawHeaderLines);
1345 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1346 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1347 return FALSE;
1348 }
1349
1350 for (i = 0; ppszRawHeaderLines[i]; i++)
1351 {
1352 DWORD len = strlenW(ppszRawHeaderLines[i]);
1353 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1354 pszString += len+1;
1355 }
1356 *pszString = '\0';
1357
1358 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1359
1360 *lpdwBufferLength = size * sizeof(WCHAR);
1361 HTTP_FreeTokens(ppszRawHeaderLines);
1362
1363 return TRUE;
1364 }
1365 case HTTP_QUERY_STATUS_TEXT:
1366 if (lpwhr->lpszStatusText)
1367 {
1368 DWORD len = strlenW(lpwhr->lpszStatusText);
1369 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1370 {
1371 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1372 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1373 return FALSE;
1374 }
1375 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1376 *lpdwBufferLength = len * sizeof(WCHAR);
1377
1378 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1379
1380 return TRUE;
1381 }
1382 break;
1383 case HTTP_QUERY_VERSION:
1384 if (lpwhr->lpszVersion)
1385 {
1386 DWORD len = strlenW(lpwhr->lpszVersion);
1387 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1388 {
1389 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1390 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1391 return FALSE;
1392 }
1393 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1394 *lpdwBufferLength = len * sizeof(WCHAR);
1395
1396 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1397
1398 return TRUE;
1399 }
1400 break;
1401 default:
1402 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1403
1404 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1405 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1406 requested_index,request_only);
1407 }
1408
1409 if (index >= 0)
1410 lphttpHdr = &lpwhr->pCustHeaders[index];
1411
1412 /* Ensure header satisifies requested attributes */
1413 if (!lphttpHdr ||
1414 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1415 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1416 {
1417 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1418 return bSuccess;
1419 }
1420
1421 if (lpdwIndex)
1422 (*lpdwIndex)++;
1423
1424 /* coalesce value to reuqested type */
1425 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1426 {
1427 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1428 bSuccess = TRUE;
1429
1430 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1431 }
1432 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1433 {
1434 time_t tmpTime;
1435 struct tm tmpTM;
1436 SYSTEMTIME *STHook;
1437
1438 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1439
1440 tmpTM = *gmtime(&tmpTime);
1441 STHook = (SYSTEMTIME *) lpBuffer;
1442 if(STHook==NULL)
1443 return bSuccess;
1444
1445 STHook->wDay = tmpTM.tm_mday;
1446 STHook->wHour = tmpTM.tm_hour;
1447 STHook->wMilliseconds = 0;
1448 STHook->wMinute = tmpTM.tm_min;
1449 STHook->wDayOfWeek = tmpTM.tm_wday;
1450 STHook->wMonth = tmpTM.tm_mon + 1;
1451 STHook->wSecond = tmpTM.tm_sec;
1452 STHook->wYear = tmpTM.tm_year;
1453
1454 bSuccess = TRUE;
1455
1456 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1457 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1458 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1459 }
1460 else if (lphttpHdr->lpszValue)
1461 {
1462 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1463
1464 if (len > *lpdwBufferLength)
1465 {
1466 *lpdwBufferLength = len;
1467 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1468 return bSuccess;
1469 }
1470
1471 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1472 *lpdwBufferLength = len - sizeof(WCHAR);
1473 bSuccess = TRUE;
1474
1475 TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
1476 }
1477 return bSuccess;
1478 }
1479
1480 /***********************************************************************
1481 * HttpQueryInfoW (WININET.@)
1482 *
1483 * Queries for information about an HTTP request
1484 *
1485 * RETURNS
1486 * TRUE on success
1487 * FALSE on failure
1488 *
1489 */
1490 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1491 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1492 {
1493 BOOL bSuccess = FALSE;
1494 LPWININETHTTPREQW lpwhr;
1495
1496 if (TRACE_ON(wininet)) {
1497 #define FE(x) { x, #x }
1498 static const wininet_flag_info query_flags[] = {
1499 FE(HTTP_QUERY_MIME_VERSION),
1500 FE(HTTP_QUERY_CONTENT_TYPE),
1501 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1502 FE(HTTP_QUERY_CONTENT_ID),
1503 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1504 FE(HTTP_QUERY_CONTENT_LENGTH),
1505 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1506 FE(HTTP_QUERY_ALLOW),
1507 FE(HTTP_QUERY_PUBLIC),
1508 FE(HTTP_QUERY_DATE),
1509 FE(HTTP_QUERY_EXPIRES),
1510 FE(HTTP_QUERY_LAST_MODIFIED),
1511 FE(HTTP_QUERY_MESSAGE_ID),
1512 FE(HTTP_QUERY_URI),
1513 FE(HTTP_QUERY_DERIVED_FROM),
1514 FE(HTTP_QUERY_COST),
1515 FE(HTTP_QUERY_LINK),
1516 FE(HTTP_QUERY_PRAGMA),
1517 FE(HTTP_QUERY_VERSION),
1518 FE(HTTP_QUERY_STATUS_CODE),
1519 FE(HTTP_QUERY_STATUS_TEXT),
1520 FE(HTTP_QUERY_RAW_HEADERS),
1521 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1522 FE(HTTP_QUERY_CONNECTION),
1523 FE(HTTP_QUERY_ACCEPT),
1524 FE(HTTP_QUERY_ACCEPT_CHARSET),
1525 FE(HTTP_QUERY_ACCEPT_ENCODING),
1526 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1527 FE(HTTP_QUERY_AUTHORIZATION),
1528 FE(HTTP_QUERY_CONTENT_ENCODING),
1529 FE(HTTP_QUERY_FORWARDED),
1530 FE(HTTP_QUERY_FROM),
1531 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1532 FE(HTTP_QUERY_LOCATION),
1533 FE(HTTP_QUERY_ORIG_URI),
1534 FE(HTTP_QUERY_REFERER),
1535 FE(HTTP_QUERY_RETRY_AFTER),
1536 FE(HTTP_QUERY_SERVER),
1537 FE(HTTP_QUERY_TITLE),
1538 FE(HTTP_QUERY_USER_AGENT),
1539 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1540 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1541 FE(HTTP_QUERY_ACCEPT_RANGES),
1542 FE(HTTP_QUERY_SET_COOKIE),
1543 FE(HTTP_QUERY_COOKIE),
1544 FE(HTTP_QUERY_REQUEST_METHOD),
1545 FE(HTTP_QUERY_REFRESH),
1546 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1547 FE(HTTP_QUERY_AGE),
1548 FE(HTTP_QUERY_CACHE_CONTROL),
1549 FE(HTTP_QUERY_CONTENT_BASE),
1550 FE(HTTP_QUERY_CONTENT_LOCATION),
1551 FE(HTTP_QUERY_CONTENT_MD5),
1552 FE(HTTP_QUERY_CONTENT_RANGE),
1553 FE(HTTP_QUERY_ETAG),
1554 FE(HTTP_QUERY_HOST),
1555 FE(HTTP_QUERY_IF_MATCH),
1556 FE(HTTP_QUERY_IF_NONE_MATCH),
1557 FE(HTTP_QUERY_IF_RANGE),
1558 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1559 FE(HTTP_QUERY_MAX_FORWARDS),
1560 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1561 FE(HTTP_QUERY_RANGE),
1562 FE(HTTP_QUERY_TRANSFER_ENCODING),
1563 FE(HTTP_QUERY_UPGRADE),
1564 FE(HTTP_QUERY_VARY),
1565 FE(HTTP_QUERY_VIA),
1566 FE(HTTP_QUERY_WARNING),
1567 FE(HTTP_QUERY_CUSTOM)
1568 };
1569 static const wininet_flag_info modifier_flags[] = {
1570 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1571 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1572 FE(HTTP_QUERY_FLAG_NUMBER),
1573 FE(HTTP_QUERY_FLAG_COALESCE)
1574 };
1575 #undef FE
1576 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1577 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1578 DWORD i;
1579
1580 TRACE("(%p, 0x%08lx)--> %ld\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1581 TRACE(" Attribute:");
1582 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1583 if (query_flags[i].val == info) {
1584 TRACE(" %s", query_flags[i].name);
1585 break;
1586 }
1587 }
1588 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1589 TRACE(" Unknown (%08lx)", info);
1590 }
1591
1592 TRACE(" Modifier:");
1593 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1594 if (modifier_flags[i].val & info_mod) {
1595 TRACE(" %s", modifier_flags[i].name);
1596 info_mod &= ~ modifier_flags[i].val;
1597 }
1598 }
1599
1600 if (info_mod) {
1601 TRACE(" Unknown (%08lx)", info_mod);
1602 }
1603 TRACE("\n");
1604 }
1605
1606 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1607 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1608 {
1609 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1610 goto lend;
1611 }
1612
1613 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1614 lpBuffer, lpdwBufferLength, lpdwIndex);
1615
1616 lend:
1617 if( lpwhr )
1618 WININET_Release( &lpwhr->hdr );
1619
1620 TRACE("%d <--\n", bSuccess);
1621 return bSuccess;
1622 }
1623
1624 /***********************************************************************
1625 * HttpQueryInfoA (WININET.@)
1626 *
1627 * Queries for information about an HTTP request
1628 *
1629 * RETURNS
1630 * TRUE on success
1631 * FALSE on failure
1632 *
1633 */
1634 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1635 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1636 {
1637 BOOL result;
1638 DWORD len;
1639 WCHAR* bufferW;
1640
1641 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1642 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1643 {
1644 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1645 lpdwBufferLength, lpdwIndex );
1646 }
1647
1648 len = (*lpdwBufferLength)*sizeof(WCHAR);
1649 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1650 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
1651 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
1652 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
1653 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1654 &len, lpdwIndex );
1655 if( result )
1656 {
1657 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
1658 lpBuffer, *lpdwBufferLength, NULL, NULL );
1659 *lpdwBufferLength = len - 1;
1660
1661 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
1662 }
1663 else
1664 /* since the strings being returned from HttpQueryInfoW should be
1665 * only ASCII characters, it is reasonable to assume that all of
1666 * the Unicode characters can be reduced to a single byte */
1667 *lpdwBufferLength = len / sizeof(WCHAR);
1668
1669 HeapFree(GetProcessHeap(), 0, bufferW );
1670
1671 return result;
1672 }
1673
1674 /***********************************************************************
1675 * HttpSendRequestExA (WININET.@)
1676 *
1677 * Sends the specified request to the HTTP server and allows chunked
1678 * transfers.
1679 *
1680 * RETURNS
1681 * Success: TRUE
1682 * Failure: FALSE, call GetLastError() for more information.
1683 */
1684 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1685 LPINTERNET_BUFFERSA lpBuffersIn,
1686 LPINTERNET_BUFFERSA lpBuffersOut,
1687 DWORD dwFlags, DWORD dwContext)
1688 {
1689 INTERNET_BUFFERSW BuffersInW;
1690 BOOL rc = FALSE;
1691 DWORD headerlen;
1692
1693 TRACE("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn,
1694 lpBuffersOut, dwFlags, dwContext);
1695
1696 if (lpBuffersIn)
1697 {
1698 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
1699 if (lpBuffersIn->lpcszHeader)
1700 {
1701 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
1702 lpBuffersIn->dwHeadersLength,0,0);
1703 BuffersInW.lpcszHeader = HeapAlloc(GetProcessHeap(),0,headerlen*
1704 sizeof(WCHAR));
1705 if (!BuffersInW.lpcszHeader)
1706 {
1707 SetLastError(ERROR_OUTOFMEMORY);
1708 return FALSE;
1709 }
1710 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
1711 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1712 (LPWSTR)BuffersInW.lpcszHeader, headerlen);
1713 }
1714 else
1715 BuffersInW.lpcszHeader = NULL;
1716 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
1717 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
1718 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
1719 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
1720 BuffersInW.Next = NULL;
1721 }
1722
1723 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
1724
1725 if (lpBuffersIn)
1726 HeapFree(GetProcessHeap(),0,(LPVOID)BuffersInW.lpcszHeader);
1727
1728 return rc;
1729 }
1730
1731 /***********************************************************************
1732 * HttpSendRequestExW (WININET.@)
1733 *
1734 * Sends the specified request to the HTTP server and allows chunked
1735 * transfers
1736 *
1737 * RETURNS
1738 * Success: TRUE
1739 * Failure: FALSE, call GetLastError() for more information.
1740 */
1741 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
1742 LPINTERNET_BUFFERSW lpBuffersIn,
1743 LPINTERNET_BUFFERSW lpBuffersOut,
1744 DWORD dwFlags, DWORD dwContext)
1745 {
1746 BOOL ret;
1747 LPWININETHTTPREQW lpwhr;
1748 LPWININETHTTPSESSIONW lpwhs;
1749 LPWININETAPPINFOW hIC;
1750
1751 TRACE("(%p, %p, %p, %08lx, %08lx)\n", hRequest, lpBuffersIn,
1752 lpBuffersOut, dwFlags, dwContext);
1753
1754 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
1755
1756 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1757 {
1758 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1759 return FALSE;
1760 }
1761
1762 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1763 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
1764 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1765 assert(hIC->hdr.htype == WH_HINIT);
1766
1767 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1768 {
1769 WORKREQUEST workRequest;
1770 struct WORKREQ_HTTPSENDREQUESTW *req;
1771
1772 workRequest.asyncall = HTTPSENDREQUESTW;
1773 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1774 req = &workRequest.u.HttpSendRequestW;
1775 if (lpBuffersIn)
1776 {
1777 if (lpBuffersIn->lpcszHeader)
1778 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
1779 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
1780 else
1781 req->lpszHeader = NULL;
1782 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
1783 req->lpOptional = lpBuffersIn->lpvBuffer;
1784 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
1785 req->dwContentLength = lpBuffersIn->dwBufferTotal;
1786 }
1787 else
1788 {
1789 req->lpszHeader = NULL;
1790 req->dwHeaderLength = 0;
1791 req->lpOptional = NULL;
1792 req->dwOptionalLength = 0;
1793 req->dwContentLength = 0;
1794 }
1795
1796 req->bEndRequest = FALSE;
1797
1798 INTERNET_AsyncCall(&workRequest);
1799 /*
1800 * This is from windows.
1801 */
1802 SetLastError(ERROR_IO_PENDING);
1803 ret = FALSE;
1804 }
1805 else
1806 {
1807 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1808 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
1809 lpBuffersIn->dwBufferTotal, FALSE);
1810 }
1811
1812 WININET_Release(&lpwhr->hdr);
1813 TRACE("<---\n");
1814 return ret;
1815 }
1816
1817 /***********************************************************************
1818 * HttpSendRequestW (WININET.@)
1819 *
1820 * Sends the specified request to the HTTP server
1821 *
1822 * RETURNS
1823 * TRUE on success
1824 * FALSE on failure
1825 *
1826 */
1827 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1828 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1829 {
1830 LPWININETHTTPREQW lpwhr;
1831 LPWININETHTTPSESSIONW lpwhs = NULL;
1832 LPWININETAPPINFOW hIC = NULL;
1833 BOOL r;
1834
1835 TRACE("%p, %p (%s), %li, %p, %li)\n", hHttpRequest,
1836 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1837
1838 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1839 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1840 {
1841 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1842 r = FALSE;
1843 goto lend;
1844 }
1845
1846 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1847 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1848 {
1849 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1850 r = FALSE;
1851 goto lend;
1852 }
1853
1854 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1855 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1856 {
1857 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1858 r = FALSE;
1859 goto lend;
1860 }
1861
1862 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1863 {
1864 WORKREQUEST workRequest;
1865 struct WORKREQ_HTTPSENDREQUESTW *req;
1866
1867 workRequest.asyncall = HTTPSENDREQUESTW;
1868 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1869 req = &workRequest.u.HttpSendRequestW;
1870 if (lpszHeaders)
1871 req->lpszHeader = WININET_strdupW(lpszHeaders);
1872 else
1873 req->lpszHeader = 0;
1874 req->dwHeaderLength = dwHeaderLength;
1875 req->lpOptional = lpOptional;
1876 req->dwOptionalLength = dwOptionalLength;
1877 req->dwContentLength = dwOptionalLength;
1878 req->bEndRequest = TRUE;
1879
1880 INTERNET_AsyncCall(&workRequest);
1881 /*
1882 * This is from windows.
1883 */
1884 SetLastError(ERROR_IO_PENDING);
1885 r = FALSE;
1886 }
1887 else
1888 {
1889 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1890 dwHeaderLength, lpOptional, dwOptionalLength,
1891 dwOptionalLength, TRUE);
1892 }
1893 lend:
1894 if( lpwhr )
1895 WININET_Release( &lpwhr->hdr );
1896 return r;
1897 }
1898
1899 /***********************************************************************
1900 * HttpSendRequestA (WININET.@)
1901 *
1902 * Sends the specified request to the HTTP server
1903 *
1904 * RETURNS
1905 * TRUE on success
1906 * FALSE on failure
1907 *
1908 */
1909 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1910 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1911 {
1912 BOOL result;
1913 LPWSTR szHeaders=NULL;
1914 DWORD nLen=dwHeaderLength;
1915 if(lpszHeaders!=NULL)
1916 {
1917 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1918 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1919 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1920 }
1921 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1922 HeapFree(GetProcessHeap(),0,szHeaders);
1923 return result;
1924 }
1925
1926 /***********************************************************************
1927 * HTTP_HandleRedirect (internal)
1928 */
1929 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1930 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
1931 DWORD dwContentLength)
1932 {
1933 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1934 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
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 const WCHAR szHttp[] = {'h','t','t','p',0};
1953 static const 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) ? (LPWSTR)szHttps : (LPWSTR)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) (%ld)\n",debugstr_w(path),rc);
2133 strcpyW(lpwhr->lpszPath,path);
2134 }
2135 }
2136
2137 return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional,
2138 dwOptionalLength, dwContentLength, TRUE);
2139 }
2140
2141 /***********************************************************************
2142 * HTTP_build_req (internal)
2143 *
2144 * concatenate all the strings in the request together
2145 */
2146 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2147 {
2148 LPCWSTR *t;
2149 LPWSTR str;
2150
2151 for( t = list; *t ; t++ )
2152 len += strlenW( *t );
2153 len++;
2154
2155 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2156 *str = 0;
2157
2158 for( t = list; *t ; t++ )
2159 strcatW( str, *t );
2160
2161 return str;
2162 }
2163
2164 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2165 {
2166 LPWSTR lpszPath;
2167 LPWSTR requestString;
2168 INT len;
2169 INT cnt;
2170 INT responseLen;
2171 char *ascii_req;
2172 BOOL ret;
2173 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2174 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2175 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2176
2177 TRACE("\n");
2178
2179 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2180 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2181 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2182 HeapFree( GetProcessHeap(), 0, lpszPath );
2183
2184 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2185 NULL, 0, NULL, NULL );
2186 len--; /* the nul terminator isn't needed */
2187 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2188 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2189 ascii_req, len, NULL, NULL );
2190 HeapFree( GetProcessHeap(), 0, requestString );
2191
2192 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2193
2194 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2195 HeapFree( GetProcessHeap(), 0, ascii_req );
2196 if (!ret || cnt < 0)
2197 return FALSE;
2198
2199 responseLen = HTTP_GetResponseHeaders( lpwhr );
2200 if (!responseLen)
2201 return FALSE;
2202
2203 return TRUE;
2204 }
2205
2206 /***********************************************************************
2207 * HTTP_HttpSendRequestW (internal)
2208 *
2209 * Sends the specified request to the HTTP server
2210 *
2211 * RETURNS
2212 * TRUE on success
2213 * FALSE on failure
2214 *
2215 */
2216 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2217 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2218 DWORD dwContentLength, BOOL bEndRequest)
2219 {
2220 INT cnt;
2221 BOOL bSuccess = FALSE;
2222 LPWSTR requestString = NULL;
2223 INT responseLen;
2224 BOOL loop_next = FALSE;
2225 INTERNET_ASYNC_RESULT iar;
2226 LPHTTPHEADERW Host;
2227
2228 TRACE("--> %p\n", lpwhr);
2229
2230 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2231
2232 /* Clear any error information */
2233 INTERNET_SetLastError(0);
2234
2235 HTTP_FixVerb(lpwhr);
2236
2237 /* if we are using optional stuff, we must add the fixed header of that option length */
2238 if (dwContentLength > 0)
2239 {
2240 static const WCHAR szContentLength[] = {
2241 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2242 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2243 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2244 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
2245 }
2246
2247 Host = HTTP_GetHeader(lpwhr,szHost);
2248 do
2249 {
2250 DWORD len;
2251 char *ascii_req;
2252
2253 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2254 loop_next = FALSE;
2255
2256 HTTP_FixURL(lpwhr);
2257
2258 /* add the headers the caller supplied */
2259 if( lpszHeaders && dwHeaderLength )
2260 {
2261 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2262 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2263 }
2264
2265 /* if there's a proxy username and password, add it to the headers */
2266 HTTP_AddProxyInfo(lpwhr);
2267
2268 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2269
2270 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2271
2272 /* Send the request and store the results */
2273 if (!HTTP_OpenConnection(lpwhr))
2274 goto lend;
2275
2276 /* send the request as ASCII, tack on the optional data */
2277 if( !lpOptional )
2278 dwOptionalLength = 0;
2279 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2280 NULL, 0, NULL, NULL );
2281 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2282 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2283 ascii_req, len, NULL, NULL );
2284 if( lpOptional )
2285 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2286 len = (len + dwOptionalLength - 1);
2287 ascii_req[len] = 0;
2288 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2289
2290 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2291 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2292
2293 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2294 HeapFree( GetProcessHeap(), 0, ascii_req );
2295
2296 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2297 INTERNET_STATUS_REQUEST_SENT,
2298 &len, sizeof(DWORD));
2299
2300 if (bEndRequest)
2301 {
2302 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2303 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2304
2305 if (cnt < 0)
2306 goto lend;
2307
2308 responseLen = HTTP_GetResponseHeaders(lpwhr);
2309 if (responseLen)
2310 bSuccess = TRUE;
2311
2312 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2313 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2314 sizeof(DWORD));
2315
2316 HTTP_ProcessHeaders(lpwhr);
2317 }
2318 else
2319 bSuccess = TRUE;
2320 }
2321 while (loop_next);
2322
2323 lend:
2324
2325 HeapFree(GetProcessHeap(), 0, requestString);
2326
2327 /* TODO: send notification for P3P header */
2328
2329 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess && bEndRequest)
2330 {
2331 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
2332 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
2333 (dwCode==302 || dwCode==301))
2334 {
2335 WCHAR szNewLocation[2048];
2336 DWORD dwBufferSize=2048;
2337 dwIndex=0;
2338 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
2339 {
2340 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2341 INTERNET_STATUS_REDIRECT, szNewLocation,
2342 dwBufferSize);
2343 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
2344 dwHeaderLength, lpOptional, dwOptionalLength,
2345 dwContentLength);
2346 }
2347 }
2348 }
2349
2350
2351 iar.dwResult = (DWORD)bSuccess;
2352 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2353
2354 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2355 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2356 sizeof(INTERNET_ASYNC_RESULT));
2357
2358 TRACE("<--\n");
2359 return bSuccess;
2360 }
2361
2362
2363 /***********************************************************************
2364 * HTTP_Connect (internal)
2365 *
2366 * Create http session handle
2367 *
2368 * RETURNS
2369 * HINTERNET a session handle on success
2370 * NULL on failure
2371 *
2372 */
2373 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2374 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2375 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2376 DWORD dwInternalFlags)
2377 {
2378 BOOL bSuccess = FALSE;
2379 LPWININETHTTPSESSIONW lpwhs = NULL;
2380 HINTERNET handle = NULL;
2381
2382 TRACE("-->\n");
2383
2384 assert( hIC->hdr.htype == WH_HINIT );
2385
2386 hIC->hdr.dwContext = dwContext;
2387
2388 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2389 if (NULL == lpwhs)
2390 {
2391 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2392 goto lerror;
2393 }
2394
2395 /*
2396 * According to my tests. The name is not resolved until a request is sent
2397 */
2398
2399 lpwhs->hdr.htype = WH_HHTTPSESSION;
2400 lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
2401 lpwhs->hdr.dwFlags = dwFlags;
2402 lpwhs->hdr.dwContext = dwContext;
2403 lpwhs->hdr.dwInternalFlags = dwInternalFlags;
2404 lpwhs->hdr.dwRefCount = 1;
2405 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2406 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2407
2408 handle = WININET_AllocHandle( &lpwhs->hdr );
2409 if (NULL == handle)
2410 {
2411 ERR("Failed to alloc handle\n");
2412 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2413 goto lerror;
2414 }
2415
2416 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2417 if(strchrW(hIC->lpszProxy, ' '))
2418 FIXME("Several proxies not implemented.\n");
2419 if(hIC->lpszProxyBypass)
2420 FIXME("Proxy bypass is ignored.\n");
2421 }
2422 if (lpszServerName && lpszServerName[0])
2423 {
2424 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2425 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2426 }
2427 if (lpszUserName && lpszUserName[0])
2428 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2429 lpwhs->nServerPort = nServerPort;
2430 lpwhs->nHostPort = nServerPort;
2431
2432 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2433 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2434 {
2435 INTERNET_SendCallback(&hIC->hdr, dwContext,
2436 INTERNET_STATUS_HANDLE_CREATED, &handle,
2437 sizeof(handle));
2438 }
2439
2440 bSuccess = TRUE;
2441
2442 lerror:
2443 if( lpwhs )
2444 WININET_Release( &lpwhs->hdr );
2445
2446 /*
2447 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2448 * windows
2449 */
2450
2451 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2452 return handle;
2453 }
2454
2455
2456 /***********************************************************************
2457 * HTTP_OpenConnection (internal)
2458 *
2459 * Connect to a web server
2460 *
2461 * RETURNS
2462 *
2463 * TRUE on success
2464 * FALSE on failure
2465 */
2466 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2467 {
2468 BOOL bSuccess = FALSE;
2469 LPWININETHTTPSESSIONW lpwhs;
2470 LPWININETAPPINFOW hIC = NULL;
2471 char szaddr[32];
2472
2473 TRACE("-->\n");
2474
2475
2476 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2477 {
2478 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2479 goto lend;
2480 }
2481
2482 lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2483
2484 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2485 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2486 szaddr, sizeof(szaddr));
2487 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2488 INTERNET_STATUS_CONNECTING_TO_SERVER,
2489 szaddr,
2490 strlen(szaddr)+1);
2491
2492 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2493 SOCK_STREAM, 0))
2494 {
2495 WARN("Socket creation failed\n");
2496 goto lend;
2497 }
2498
2499 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2500 sizeof(lpwhs->socketAddress)))
2501 goto lend;
2502
2503 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2504 {
2505 /* Note: we differ from Microsoft's WinINet here. they seem to have
2506 * a bug that causes no status callbacks to be sent when starting
2507 * a tunnel to a proxy server using the CONNECT verb. i believe our
2508 * behaviour to be more correct and to not cause any incompatibilities
2509 * because using a secure connection through a proxy server is a rare
2510 * case that would be hard for anyone to depend on */
2511 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2512 goto lend;
2513
2514 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2515 {
2516 WARN("Couldn't connect securely to host\n");
2517 goto lend;
2518 }
2519 }
2520
2521 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2522 INTERNET_STATUS_CONNECTED_TO_SERVER,
2523 szaddr, strlen(szaddr)+1);
2524
2525 bSuccess = TRUE;
2526
2527 lend:
2528 TRACE("%d <--\n", bSuccess);
2529 return bSuccess;
2530 }
2531
2532
2533 /***********************************************************************
2534 * HTTP_clear_response_headers (internal)
2535 *
2536 * clear out any old response headers
2537 */
2538 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2539 {
2540 DWORD i;
2541
2542 for( i=0; i<lpwhr->nCustHeaders; i++)
2543 {
2544 if( !lpwhr->pCustHeaders[i].lpszField )
2545 continue;
2546 if( !lpwhr->pCustHeaders[i].lpszValue )
2547 continue;
2548 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2549 continue;
2550 HTTP_DeleteCustomHeader( lpwhr, i );
2551 i--;
2552 }
2553 }
2554
2555 /***********************************************************************
2556 * HTTP_GetResponseHeaders (internal)
2557 *
2558 * Read server response
2559 *
2560 * RETURNS
2561 *
2562 * TRUE on success
2563 * FALSE on error
2564 */
2565 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2566 {
2567 INT cbreaks = 0;
2568 WCHAR buffer[MAX_REPLY_LEN];
2569 DWORD buflen = MAX_REPLY_LEN;
2570 BOOL bSuccess = FALSE;
2571 INT rc = 0;
2572 static const WCHAR szCrLf[] = {'\r','\n',0};
2573 char bufferA[MAX_REPLY_LEN];
2574 LPWSTR status_code, status_text;
2575 DWORD cchMaxRawHeaders = 1024;
2576 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2577 DWORD cchRawHeaders = 0;
2578
2579 TRACE("-->\n");
2580
2581 /* clear old response headers (eg. from a redirect response) */
2582 HTTP_clear_response_headers( lpwhr );
2583
2584 if (!NETCON_connected(&lpwhr->netConnection))
2585 goto lend;
2586
2587 /*
2588 * HACK peek at the buffer
2589 */
2590 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2591
2592 /*
2593 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2594 */
2595 buflen = MAX_REPLY_LEN;
2596 memset(buffer, 0, MAX_REPLY_LEN);
2597 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2598 goto lend;
2599 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2600
2601 /* regenerate raw headers */
2602 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2603 {
2604 cchMaxRawHeaders *= 2;
2605 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2606 }
2607 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2608 cchRawHeaders += (buflen-1);
2609 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2610 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2611 lpszRawHeaders[cchRawHeaders] = '\0';
2612
2613 /* split the version from the status code */
2614 status_code = strchrW( buffer, ' ' );
2615 if( !status_code )
2616 goto lend;
2617 *status_code++=0;
2618
2619 /* split the status code from the status text */
2620 status_text = strchrW( status_code, ' ' );
2621 if( !status_text )
2622 goto lend;
2623 *status_text++=0;
2624
2625 TRACE("version [%s] status code [%s] status text [%s]\n",
2626 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2627
2628 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
2629 HTTP_ADDHDR_FLAG_REPLACE);
2630
2631 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
2632 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
2633
2634 lpwhr->lpszVersion= WININET_strdupW(buffer);
2635 lpwhr->lpszStatusText = WININET_strdupW(status_text);
2636
2637 /* Parse each response line */
2638 do
2639 {
2640 buflen = MAX_REPLY_LEN;
2641 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2642 {
2643 LPWSTR * pFieldAndValue;
2644
2645 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
2646 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2647
2648 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2649 {
2650 cchMaxRawHeaders *= 2;
2651 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2652 }
2653 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2654 cchRawHeaders += (buflen-1);
2655 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2656 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2657 lpszRawHeaders[cchRawHeaders] = '\0';
2658
2659 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
2660 if (!pFieldAndValue)
2661 break;
2662
2663 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
2664 HTTP_ADDREQ_FLAG_ADD );
2665
2666 HTTP_FreeTokens(pFieldAndValue);
2667 }
2668 else
2669 {
2670 cbreaks++;
2671 if (cbreaks >= 2)
2672 break;
2673 }
2674 }while(1);
2675
2676 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2677 lpwhr->lpszRawHeaders = lpszRawHeaders;
2678 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2679 bSuccess = TRUE;
2680
2681 lend:
2682
2683 TRACE("<--\n");
2684 if (bSuccess)
2685 return rc;
2686 else
2687 return 0;
2688 }
2689
2690
2691 static void strip_spaces(LPWSTR start)
2692 {
2693 LPWSTR str = start;
2694 LPWSTR end;
2695
2696 while (*str == ' ' && *str != '\0')
2697 str++;
2698
2699 if (str != start)
2700 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
2701
2702 end = start + strlenW(start) - 1;
2703 while (end >= start && *end == ' ')
2704 {
2705 *end = '\0';
2706 end--;
2707 }
2708 }
2709
2710
2711 /***********************************************************************
2712 * HTTP_InterpretHttpHeader (internal)
2713 *
2714 * Parse server response
2715 *
2716 * RETURNS
2717 *
2718 * Pointer to array of field, value, NULL on success.
2719 * NULL on error.
2720 */
2721 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
2722 {
2723 LPWSTR * pTokenPair;
2724 LPWSTR pszColon;
2725 INT len;
2726
2727 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
2728
2729 pszColon = strchrW(buffer, ':');
2730 /* must have two tokens */
2731 if (!pszColon)
2732 {
2733 HTTP_FreeTokens(pTokenPair);
2734 if (buffer[0])
2735 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
2736 return NULL;
2737 }
2738
2739 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
2740 if (!pTokenPair[0])
2741 {
2742 HTTP_FreeTokens(pTokenPair);
2743 return NULL;
2744 }
2745 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
2746 pTokenPair[0][pszColon - buffer] = '\0';
2747
2748 /* skip colon */
2749 pszColon++;
2750 len = strlenW(pszColon);
2751 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
2752 if (!pTokenPair[1])
2753 {
2754 HTTP_FreeTokens(pTokenPair);
2755 return NULL;
2756 }
2757 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
2758
2759 strip_spaces(pTokenPair[0]);
2760 strip_spaces(pTokenPair[1]);
2761
2762 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
2763 return pTokenPair;
2764 }
2765
2766 /***********************************************************************
2767 * HTTP_ProcessHeader (internal)
2768 *
2769 * Stuff header into header tables according to <dwModifier>
2770 *
2771 */
2772
2773 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2774
2775 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2776 {
2777 LPHTTPHEADERW lphttpHdr = NULL;
2778 BOOL bSuccess = FALSE;
2779 INT index = -1;
2780 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2781 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
2782
2783 TRACE("--> %s: %s - 0x%08lx\n", debugstr_w(field), debugstr_w(value), dwModifier);
2784
2785 /* Don't let applications add Connection header to request */
2786 if (strcmpW(szConnection,field)==0 && (dwModifier & HTTP_ADDHDR_FLAG_REQ))
2787 {
2788 return FALSE;
2789 }
2790
2791 /* REPLACE wins out over ADD */
2792 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2793 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
2794
2795 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
2796 index = -1;
2797 else
2798 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
2799
2800 if (index >= 0)
2801 {
2802 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2803 {
2804 return FALSE;
2805 }
2806 lphttpHdr = &lpwhr->pCustHeaders[index];
2807 }
2808 else if (value)
2809 {
2810 HTTPHEADERW hdr;
2811
2812 hdr.lpszField = (LPWSTR)field;
2813 hdr.lpszValue = (LPWSTR)value;
2814 hdr.wFlags = hdr.wCount = 0;
2815
2816 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2817 hdr.wFlags |= HDR_ISREQUEST;
2818
2819 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2820 }
2821
2822 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2823 lphttpHdr->wFlags |= HDR_ISREQUEST;
2824 else
2825 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2826
2827 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2828 {
2829 HTTP_DeleteCustomHeader( lpwhr, index );
2830
2831 if (value)
2832 {
2833 HTTPHEADERW hdr;
2834
2835 hdr.lpszField = (LPWSTR)field;
2836 hdr.lpszValue = (LPWSTR)value;
2837 hdr.wFlags = hdr.wCount = 0;
2838
2839 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2840 hdr.wFlags |= HDR_ISREQUEST;
2841
2842 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2843 }
2844
2845 return TRUE;
2846 }
2847 else if (dwModifier & COALESCEFLASG)
2848 {
2849 LPWSTR lpsztmp;
2850 WCHAR ch = 0;
2851 INT len = 0;
2852 INT origlen = strlenW(lphttpHdr->lpszValue);
2853 INT valuelen = strlenW(value);
2854
2855 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2856 {
2857 ch = ',';
2858 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2859 }
2860 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2861 {
2862 ch = ';';
2863 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2864 }
2865
2866 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
2867
2868 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2869 if (lpsztmp)
2870 {
2871 lphttpHdr->lpszValue = lpsztmp;
2872 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2873 if (ch > 0)
2874 {
2875 lphttpHdr->lpszValue[origlen] = ch;
2876 origlen++;
2877 lphttpHdr->lpszValue[origlen] = ' ';
2878 origlen++;
2879 }
2880
2881 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2882 lphttpHdr->lpszValue[len] = '\0';
2883 bSuccess = TRUE;
2884 }
2885 else
2886 {
2887 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2888 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2889 }
2890 }
2891 TRACE("<-- %d\n",bSuccess);
2892 return bSuccess;
2893 }
2894
2895
2896 /***********************************************************************
2897 * HTTP_CloseConnection (internal)
2898 *
2899 * Close socket connection
2900 *
2901 */
2902 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2903 {
2904 LPWININETHTTPSESSIONW lpwhs = NULL;
2905 LPWININETAPPINFOW hIC = NULL;
2906
2907 TRACE("%p\n",lpwhr);
2908
2909 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
2910 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2911
2912 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2913 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2914
2915 if (NETCON_connected(&lpwhr->netConnection))
2916 {
2917 NETCON_close(&lpwhr->netConnection);
2918 }
2919
2920 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2921 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2922 }
2923
2924
2925 /***********************************************************************
2926 * HTTP_CloseHTTPRequestHandle (internal)
2927 *
2928 * Deallocate request handle
2929 *
2930 */
2931 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2932 {
2933 DWORD i;
2934 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2935
2936 TRACE("\n");
2937
2938 if (NETCON_connected(&lpwhr->netConnection))
2939 HTTP_CloseConnection(lpwhr);
2940
2941 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2942 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2943 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2944 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
2945 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
2946
2947 for (i = 0; i < lpwhr->nCustHeaders; i++)
2948 {
2949 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2950 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2951 }
2952
2953 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2954 HeapFree(GetProcessHeap(), 0, lpwhr);
2955 }
2956
2957
2958 /***********************************************************************
2959 * HTTP_CloseHTTPSessionHandle (internal)
2960 *
2961 * Deallocate session handle
2962 *
2963 */
2964 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2965 {
2966 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2967
2968 TRACE("%p\n", lpwhs);
2969
2970 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2971 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2972 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2973 HeapFree(GetProcessHeap(), 0, lpwhs);
2974 }
2975
2976
2977 /***********************************************************************
2978 * HTTP_GetCustomHeaderIndex (internal)
2979 *
2980 * Return index of custom header from header array
2981 *
2982 */
2983 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
2984 int requested_index, BOOL request_only)
2985 {
2986 DWORD index;
2987
2988 TRACE("%s\n", debugstr_w(lpszField));
2989
2990 for (index = 0; index < lpwhr->nCustHeaders; index++)
2991 {
2992 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
2993 continue;
2994
2995 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
2996 continue;
2997
2998 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
2999 continue;
3000
3001 if (requested_index == 0)
3002 break;
3003 requested_index --;
3004 }
3005
3006 if (index >= lpwhr->nCustHeaders)
3007 index = -1;
3008
3009 TRACE("Return: %ld\n", index);
3010 return index;
3011 }
3012
3013
3014 /***********************************************************************
3015 * HTTP_InsertCustomHeader (internal)
3016 *
3017 * Insert header into array
3018 *
3019 */
3020 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3021 {
3022 INT count;
3023 LPHTTPHEADERW lph = NULL;
3024 BOOL r = FALSE;
3025
3026 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3027 count = lpwhr->nCustHeaders + 1;
3028 if (count > 1)
3029 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3030 else
3031 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3032
3033 if (NULL != lph)
3034 {
3035 lpwhr->pCustHeaders = lph;
3036 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3037 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3038 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3039 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3040 lpwhr->nCustHeaders++;
3041 r = TRUE;
3042 }
3043 else
3044 {
3045 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3046 }
3047
3048 return r;
3049 }
3050
3051
3052 /***********************************************************************
3053 * HTTP_DeleteCustomHeader (internal)
3054 *
3055 * Delete header from array
3056 * If this function is called, the indexs may change.
3057 */
3058 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3059 {
3060 if( lpwhr->nCustHeaders <= 0 )
3061 return FALSE;
3062 if( index >= lpwhr->nCustHeaders )
3063 return FALSE;
3064 lpwhr->nCustHeaders--;
3065
3066 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3067 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3068 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3069
3070 return TRUE;
3071 }
3072
3073 /***********************************************************************
3074 * IsHostInProxyBypassList (@)
3075 *
3076 * Undocumented
3077 *
3078 */
3079 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3080 {
3081 FIXME("STUB: flags=%ld host=%s length=%ld\n",flags,szHost,length);
3082 return FALSE;
3083 }
useful hacks and other patches not (yet) suitable for mainline