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wininet: Cast-qual warnings fix.
[wine.git] / dlls / wininet / http.c
blobc33e8bf79610cc6145003e952cc6813dd7e91741
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, %i, %i\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, %i, %i\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, %08x, %08x): 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, %08x, %08x)\n", hHttpSession,
667 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
668 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
669 dwFlags, dwContext);
670 if(lpszAcceptTypes!=NULL)
671 {
672 int i;
673 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
674 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
675 }
676
677 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
678 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
679 {
680 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
681 goto lend;
682 }
683
684 /*
685 * My tests seem to show that the windows version does not
686 * become asynchronous until after this point. And anyhow
687 * if this call was asynchronous then how would you get the
688 * necessary HINTERNET pointer returned by this function.
689 *
690 */
691 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
692 lpszVersion, lpszReferrer, lpszAcceptTypes,
693 dwFlags, dwContext);
694 lend:
695 if( lpwhs )
696 WININET_Release( &lpwhs->hdr );
697 TRACE("returning %p\n", handle);
698 return handle;
699 }
700
701
702 /***********************************************************************
703 * HttpOpenRequestA (WININET.@)
704 *
705 * Open a HTTP request handle
706 *
707 * RETURNS
708 * HINTERNET a HTTP request handle on success
709 * NULL on failure
710 *
711 */
712 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
713 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
714 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
715 DWORD dwFlags, DWORD dwContext)
716 {
717 LPWSTR szVerb = NULL, szObjectName = NULL;
718 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
719 INT len;
720 INT acceptTypesCount;
721 HINTERNET rc = FALSE;
722 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
723 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
724 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
725 dwFlags, dwContext);
726
727 if (lpszVerb)
728 {
729 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
730 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
731 if ( !szVerb )
732 goto end;
733 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
734 }
735
736 if (lpszObjectName)
737 {
738 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
739 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
740 if ( !szObjectName )
741 goto end;
742 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
743 }
744
745 if (lpszVersion)
746 {
747 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
748 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
749 if ( !szVersion )
750 goto end;
751 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
752 }
753
754 if (lpszReferrer)
755 {
756 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
757 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
758 if ( !szReferrer )
759 goto end;
760 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
761 }
762
763 acceptTypesCount = 0;
764 if (lpszAcceptTypes)
765 {
766 /* find out how many there are */
767 while (lpszAcceptTypes[acceptTypesCount])
768 acceptTypesCount++;
769 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
770 acceptTypesCount = 0;
771 while (lpszAcceptTypes[acceptTypesCount])
772 {
773 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
774 -1, NULL, 0 );
775 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
776 if (!szAcceptTypes[acceptTypesCount] )
777 goto end;
778 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
779 -1, szAcceptTypes[acceptTypesCount], len );
780 acceptTypesCount++;
781 }
782 szAcceptTypes[acceptTypesCount] = NULL;
783 }
784 else szAcceptTypes = 0;
785
786 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
787 szVersion, szReferrer,
788 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
789
790 end:
791 if (szAcceptTypes)
792 {
793 acceptTypesCount = 0;
794 while (szAcceptTypes[acceptTypesCount])
795 {
796 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
797 acceptTypesCount++;
798 }
799 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
800 }
801 HeapFree(GetProcessHeap(), 0, szReferrer);
802 HeapFree(GetProcessHeap(), 0, szVersion);
803 HeapFree(GetProcessHeap(), 0, szObjectName);
804 HeapFree(GetProcessHeap(), 0, szVerb);
805
806 return rc;
807 }
808
809 /***********************************************************************
810 * HTTP_Base64
811 */
812 static UINT HTTP_Base64( LPCWSTR bin, LPWSTR base64 )
813 {
814 UINT n = 0, x;
815 static LPCSTR HTTP_Base64Enc =
816 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
817
818 while( bin[0] )
819 {
820 /* first 6 bits, all from bin[0] */
821 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
822 x = (bin[0] & 3) << 4;
823
824 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
825 if( !bin[1] )
826 {
827 base64[n++] = HTTP_Base64Enc[x];
828 base64[n++] = '=';
829 base64[n++] = '=';
830 break;
831 }
832 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
833 x = ( bin[1] & 0x0f ) << 2;
834
835 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
836 if( !bin[2] )
837 {
838 base64[n++] = HTTP_Base64Enc[x];
839 base64[n++] = '=';
840 break;
841 }
842 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
843
844 /* last 6 bits, all from bin [2] */
845 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
846 bin += 3;
847 }
848 base64[n] = 0;
849 return n;
850 }
851
852 /***********************************************************************
853 * HTTP_EncodeBasicAuth
854 *
855 * Encode the basic authentication string for HTTP 1.1
856 */
857 static LPWSTR HTTP_EncodeBasicAuth( LPCWSTR username, LPCWSTR password)
858 {
859 UINT len;
860 LPWSTR in, out;
861 static const WCHAR szBasic[] = {'B','a','s','i','c',' ',0};
862 static const WCHAR szColon[] = {':',0};
863
864 len = lstrlenW( username ) + 1 + lstrlenW ( password ) + 1;
865 in = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
866 if( !in )
867 return NULL;
868
869 len = lstrlenW(szBasic) +
870 (lstrlenW( username ) + 1 + lstrlenW ( password ))*2 + 1 + 1;
871 out = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
872 if( out )
873 {
874 lstrcpyW( in, username );
875 lstrcatW( in, szColon );
876 lstrcatW( in, password );
877 lstrcpyW( out, szBasic );
878 HTTP_Base64( in, &out[strlenW(out)] );
879 }
880 HeapFree( GetProcessHeap(), 0, in );
881
882 return out;
883 }
884
885 /***********************************************************************
886 * HTTP_InsertProxyAuthorization
887 *
888 * Insert the basic authorization field in the request header
889 */
890 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
891 LPCWSTR username, LPCWSTR password )
892 {
893 WCHAR *authorization = HTTP_EncodeBasicAuth( username, password );
894 BOOL ret = TRUE;
895
896 if (!authorization)
897 return FALSE;
898
899 TRACE( "Inserting authorization: %s\n", debugstr_w( authorization ) );
900
901 HTTP_ProcessHeader(lpwhr, szProxy_Authorization, authorization,
902 HTTP_ADDHDR_FLAG_REPLACE);
903
904 HeapFree( GetProcessHeap(), 0, authorization );
905
906 return ret;
907 }
908
909 /***********************************************************************
910 * HTTP_DealWithProxy
911 */
912 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
913 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
914 {
915 WCHAR buf[MAXHOSTNAME];
916 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
917 WCHAR* url;
918 static WCHAR szNul[] = { 0 };
919 URL_COMPONENTSW UrlComponents;
920 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
921 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
922 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
923 int len;
924
925 memset( &UrlComponents, 0, sizeof UrlComponents );
926 UrlComponents.dwStructSize = sizeof UrlComponents;
927 UrlComponents.lpszHostName = buf;
928 UrlComponents.dwHostNameLength = MAXHOSTNAME;
929
930 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
931 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
932 sprintfW(proxy, szFormat1, hIC->lpszProxy);
933 else
934 strcpyW(proxy, hIC->lpszProxy);
935 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
936 return FALSE;
937 if( UrlComponents.dwHostNameLength == 0 )
938 return FALSE;
939
940 if( !lpwhr->lpszPath )
941 lpwhr->lpszPath = szNul;
942 TRACE("server='%s' path='%s'\n",
943 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
944 /* for constant 15 see above */
945 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
946 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
947
948 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
949 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
950
951 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
952
953 if( lpwhr->lpszPath[0] != '/' )
954 strcatW( url, szSlash );
955 strcatW(url, lpwhr->lpszPath);
956 if(lpwhr->lpszPath != szNul)
957 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
958 lpwhr->lpszPath = url;
959
960 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
961 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
962 lpwhs->nServerPort = UrlComponents.nPort;
963
964 return TRUE;
965 }
966
967 /***********************************************************************
968 * HTTP_HttpOpenRequestW (internal)
969 *
970 * Open a HTTP request handle
971 *
972 * RETURNS
973 * HINTERNET a HTTP request handle on success
974 * NULL on failure
975 *
976 */
977 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
978 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
979 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
980 DWORD dwFlags, DWORD dwContext)
981 {
982 LPWININETAPPINFOW hIC = NULL;
983 LPWININETHTTPREQW lpwhr;
984 LPWSTR lpszCookies;
985 LPWSTR lpszUrl = NULL;
986 DWORD nCookieSize;
987 HINTERNET handle = NULL;
988 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
989 DWORD len;
990 LPHTTPHEADERW Host;
991 char szaddr[32];
992
993 TRACE("-->\n");
994
995 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
996 hIC = (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) (%d)\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%08x)--> %d\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 (%08x)", 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 (%08x)", 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 LPWSTR header = NULL;
1693
1694 TRACE("(%p, %p, %p, %08x, %08x): stub\n", hRequest, lpBuffersIn,
1695 lpBuffersOut, dwFlags, dwContext);
1696
1697 if (lpBuffersIn)
1698 {
1699 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
1700 if (lpBuffersIn->lpcszHeader)
1701 {
1702 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
1703 lpBuffersIn->dwHeadersLength,0,0);
1704 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
1705 if (!(BuffersInW.lpcszHeader = header))
1706 {
1707 SetLastError(ERROR_OUTOFMEMORY);
1708 return FALSE;
1709 }
1710 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
1711 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1712 header, 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 HeapFree(GetProcessHeap(),0,header);
1726
1727 return rc;
1728 }
1729
1730 /***********************************************************************
1731 * HttpSendRequestExW (WININET.@)
1732 *
1733 * Sends the specified request to the HTTP server and allows chunked
1734 * transfers
1735 *
1736 * RETURNS
1737 * Success: TRUE
1738 * Failure: FALSE, call GetLastError() for more information.
1739 */
1740 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
1741 LPINTERNET_BUFFERSW lpBuffersIn,
1742 LPINTERNET_BUFFERSW lpBuffersOut,
1743 DWORD dwFlags, DWORD dwContext)
1744 {
1745 BOOL ret;
1746 LPWININETHTTPREQW lpwhr;
1747 LPWININETHTTPSESSIONW lpwhs;
1748 LPWININETAPPINFOW hIC;
1749
1750 TRACE("(%p, %p, %p, %08x, %08x)\n", hRequest, lpBuffersIn,
1751 lpBuffersOut, dwFlags, dwContext);
1752
1753 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
1754
1755 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1756 {
1757 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1758 return FALSE;
1759 }
1760
1761 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1762 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
1763 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1764 assert(hIC->hdr.htype == WH_HINIT);
1765
1766 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1767 {
1768 WORKREQUEST workRequest;
1769 struct WORKREQ_HTTPSENDREQUESTW *req;
1770
1771 workRequest.asyncall = HTTPSENDREQUESTW;
1772 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1773 req = &workRequest.u.HttpSendRequestW;
1774 if (lpBuffersIn)
1775 {
1776 if (lpBuffersIn->lpcszHeader)
1777 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
1778 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
1779 else
1780 req->lpszHeader = NULL;
1781 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
1782 req->lpOptional = lpBuffersIn->lpvBuffer;
1783 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
1784 req->dwContentLength = lpBuffersIn->dwBufferTotal;
1785 }
1786 else
1787 {
1788 req->lpszHeader = NULL;
1789 req->dwHeaderLength = 0;
1790 req->lpOptional = NULL;
1791 req->dwOptionalLength = 0;
1792 req->dwContentLength = 0;
1793 }
1794
1795 req->bEndRequest = FALSE;
1796
1797 INTERNET_AsyncCall(&workRequest);
1798 /*
1799 * This is from windows.
1800 */
1801 SetLastError(ERROR_IO_PENDING);
1802 ret = FALSE;
1803 }
1804 else
1805 {
1806 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1807 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
1808 lpBuffersIn->dwBufferTotal, FALSE);
1809 }
1810
1811 WININET_Release(&lpwhr->hdr);
1812 TRACE("<---\n");
1813 return ret;
1814 }
1815
1816 /***********************************************************************
1817 * HttpSendRequestW (WININET.@)
1818 *
1819 * Sends the specified request to the HTTP server
1820 *
1821 * RETURNS
1822 * TRUE on success
1823 * FALSE on failure
1824 *
1825 */
1826 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1827 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1828 {
1829 LPWININETHTTPREQW lpwhr;
1830 LPWININETHTTPSESSIONW lpwhs = NULL;
1831 LPWININETAPPINFOW hIC = NULL;
1832 BOOL r;
1833
1834 TRACE("%p, %p (%s), %i, %p, %i)\n", hHttpRequest,
1835 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1836
1837 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1838 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1839 {
1840 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1841 r = FALSE;
1842 goto lend;
1843 }
1844
1845 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1846 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1847 {
1848 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1849 r = FALSE;
1850 goto lend;
1851 }
1852
1853 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1854 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1855 {
1856 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1857 r = FALSE;
1858 goto lend;
1859 }
1860
1861 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1862 {
1863 WORKREQUEST workRequest;
1864 struct WORKREQ_HTTPSENDREQUESTW *req;
1865
1866 workRequest.asyncall = HTTPSENDREQUESTW;
1867 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1868 req = &workRequest.u.HttpSendRequestW;
1869 if (lpszHeaders)
1870 req->lpszHeader = WININET_strdupW(lpszHeaders);
1871 else
1872 req->lpszHeader = 0;
1873 req->dwHeaderLength = dwHeaderLength;
1874 req->lpOptional = lpOptional;
1875 req->dwOptionalLength = dwOptionalLength;
1876 req->dwContentLength = dwOptionalLength;
1877 req->bEndRequest = TRUE;
1878
1879 INTERNET_AsyncCall(&workRequest);
1880 /*
1881 * This is from windows.
1882 */
1883 SetLastError(ERROR_IO_PENDING);
1884 r = FALSE;
1885 }
1886 else
1887 {
1888 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1889 dwHeaderLength, lpOptional, dwOptionalLength,
1890 dwOptionalLength, TRUE);
1891 }
1892 lend:
1893 if( lpwhr )
1894 WININET_Release( &lpwhr->hdr );
1895 return r;
1896 }
1897
1898 /***********************************************************************
1899 * HttpSendRequestA (WININET.@)
1900 *
1901 * Sends the specified request to the HTTP server
1902 *
1903 * RETURNS
1904 * TRUE on success
1905 * FALSE on failure
1906 *
1907 */
1908 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1909 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1910 {
1911 BOOL result;
1912 LPWSTR szHeaders=NULL;
1913 DWORD nLen=dwHeaderLength;
1914 if(lpszHeaders!=NULL)
1915 {
1916 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1917 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1918 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1919 }
1920 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1921 HeapFree(GetProcessHeap(),0,szHeaders);
1922 return result;
1923 }
1924
1925 /***********************************************************************
1926 * HTTP_HandleRedirect (internal)
1927 */
1928 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1929 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
1930 DWORD dwContentLength)
1931 {
1932 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1933 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1934 WCHAR path[2048];
1935 char szaddr[32];
1936
1937 if(lpszUrl[0]=='/')
1938 {
1939 /* if it's an absolute path, keep the same session info */
1940 lstrcpynW(path, lpszUrl, 2048);
1941 }
1942 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1943 {
1944 TRACE("Redirect through proxy\n");
1945 lstrcpynW(path, lpszUrl, 2048);
1946 }
1947 else
1948 {
1949 URL_COMPONENTSW urlComponents;
1950 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1951 static WCHAR szHttp[] = {'h','t','t','p',0};
1952 static WCHAR szHttps[] = {'h','t','t','p','s',0};
1953 DWORD url_length = 0;
1954 LPWSTR orig_url;
1955 LPWSTR combined_url;
1956
1957 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1958 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
1959 urlComponents.dwSchemeLength = 0;
1960 urlComponents.lpszHostName = lpwhs->lpszHostName;
1961 urlComponents.dwHostNameLength = 0;
1962 urlComponents.nPort = lpwhs->nHostPort;
1963 urlComponents.lpszUserName = lpwhs->lpszUserName;
1964 urlComponents.dwUserNameLength = 0;
1965 urlComponents.lpszPassword = NULL;
1966 urlComponents.dwPasswordLength = 0;
1967 urlComponents.lpszUrlPath = lpwhr->lpszPath;
1968 urlComponents.dwUrlPathLength = 0;
1969 urlComponents.lpszExtraInfo = NULL;
1970 urlComponents.dwExtraInfoLength = 0;
1971
1972 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
1973 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1974 return FALSE;
1975
1976 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
1977
1978 /* convert from bytes to characters */
1979 url_length = url_length / sizeof(WCHAR) - 1;
1980 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
1981 {
1982 HeapFree(GetProcessHeap(), 0, orig_url);
1983 return FALSE;
1984 }
1985
1986 url_length = 0;
1987 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
1988 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1989 {
1990 HeapFree(GetProcessHeap(), 0, orig_url);
1991 return FALSE;
1992 }
1993 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
1994
1995 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
1996 {
1997 HeapFree(GetProcessHeap(), 0, orig_url);
1998 HeapFree(GetProcessHeap(), 0, combined_url);
1999 return FALSE;
2000 }
2001 HeapFree(GetProcessHeap(), 0, orig_url);
2002
2003 userName[0] = 0;
2004 hostName[0] = 0;
2005 protocol[0] = 0;
2006
2007 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2008 urlComponents.lpszScheme = protocol;
2009 urlComponents.dwSchemeLength = 32;
2010 urlComponents.lpszHostName = hostName;
2011 urlComponents.dwHostNameLength = MAXHOSTNAME;
2012 urlComponents.lpszUserName = userName;
2013 urlComponents.dwUserNameLength = 1024;
2014 urlComponents.lpszPassword = NULL;
2015 urlComponents.dwPasswordLength = 0;
2016 urlComponents.lpszUrlPath = path;
2017 urlComponents.dwUrlPathLength = 2048;
2018 urlComponents.lpszExtraInfo = NULL;
2019 urlComponents.dwExtraInfoLength = 0;
2020 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2021 {
2022 HeapFree(GetProcessHeap(), 0, combined_url);
2023 return FALSE;
2024 }
2025 HeapFree(GetProcessHeap(), 0, combined_url);
2026
2027 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2028 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2029 {
2030 TRACE("redirect from secure page to non-secure page\n");
2031 /* FIXME: warn about from secure redirect to non-secure page */
2032 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2033 }
2034 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2035 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2036 {
2037 TRACE("redirect from non-secure page to secure page\n");
2038 /* FIXME: notify about redirect to secure page */
2039 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2040 }
2041
2042 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2043 {
2044 if (lstrlenW(protocol)>4) /*https*/
2045 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2046 else /*http*/
2047 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2048 }
2049
2050 #if 0
2051 /*
2052 * This upsets redirects to binary files on sourceforge.net
2053 * and gives an html page instead of the target file
2054 * Examination of the HTTP request sent by native wininet.dll
2055 * reveals that it doesn't send a referrer in that case.
2056 * Maybe there's a flag that enables this, or maybe a referrer
2057 * shouldn't be added in case of a redirect.
2058 */
2059
2060 /* consider the current host as the referrer */
2061 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2062 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2063 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2064 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2065 #endif
2066
2067 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2068 lpwhs->lpszServerName = WININET_strdupW(hostName);
2069 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2070 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2071 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2072 {
2073 int len;
2074 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2075 len = lstrlenW(hostName);
2076 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2077 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2078 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2079 }
2080 else
2081 lpwhs->lpszHostName = WININET_strdupW(hostName);
2082
2083 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2084
2085
2086 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2087 lpwhs->lpszUserName = NULL;
2088 if (userName[0])
2089 lpwhs->lpszUserName = WININET_strdupW(userName);
2090 lpwhs->nServerPort = urlComponents.nPort;
2091
2092 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2093 INTERNET_STATUS_RESOLVING_NAME,
2094 lpwhs->lpszServerName,
2095 strlenW(lpwhs->lpszServerName)+1);
2096
2097 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
2098 &lpwhs->socketAddress))
2099 {
2100 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
2101 return FALSE;
2102 }
2103
2104 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2105 szaddr, sizeof(szaddr));
2106 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2107 INTERNET_STATUS_NAME_RESOLVED,
2108 szaddr, strlen(szaddr)+1);
2109
2110 NETCON_close(&lpwhr->netConnection);
2111
2112 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2113 return FALSE;
2114 }
2115
2116 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2117 lpwhr->lpszPath=NULL;
2118 if (strlenW(path))
2119 {
2120 DWORD needed = 0;
2121 HRESULT rc;
2122
2123 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2124 if (rc != E_POINTER)
2125 needed = strlenW(path)+1;
2126 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2127 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2128 URL_ESCAPE_SPACES_ONLY);
2129 if (rc)
2130 {
2131 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2132 strcpyW(lpwhr->lpszPath,path);
2133 }
2134 }
2135
2136 return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional,
2137 dwOptionalLength, dwContentLength, TRUE);
2138 }
2139
2140 /***********************************************************************
2141 * HTTP_build_req (internal)
2142 *
2143 * concatenate all the strings in the request together
2144 */
2145 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2146 {
2147 LPCWSTR *t;
2148 LPWSTR str;
2149
2150 for( t = list; *t ; t++ )
2151 len += strlenW( *t );
2152 len++;
2153
2154 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2155 *str = 0;
2156
2157 for( t = list; *t ; t++ )
2158 strcatW( str, *t );
2159
2160 return str;
2161 }
2162
2163 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2164 {
2165 LPWSTR lpszPath;
2166 LPWSTR requestString;
2167 INT len;
2168 INT cnt;
2169 INT responseLen;
2170 char *ascii_req;
2171 BOOL ret;
2172 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2173 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2174 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2175
2176 TRACE("\n");
2177
2178 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2179 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2180 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2181 HeapFree( GetProcessHeap(), 0, lpszPath );
2182
2183 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2184 NULL, 0, NULL, NULL );
2185 len--; /* the nul terminator isn't needed */
2186 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2187 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2188 ascii_req, len, NULL, NULL );
2189 HeapFree( GetProcessHeap(), 0, requestString );
2190
2191 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2192
2193 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2194 HeapFree( GetProcessHeap(), 0, ascii_req );
2195 if (!ret || cnt < 0)
2196 return FALSE;
2197
2198 responseLen = HTTP_GetResponseHeaders( lpwhr );
2199 if (!responseLen)
2200 return FALSE;
2201
2202 return TRUE;
2203 }
2204
2205 /***********************************************************************
2206 * HTTP_HttpSendRequestW (internal)
2207 *
2208 * Sends the specified request to the HTTP server
2209 *
2210 * RETURNS
2211 * TRUE on success
2212 * FALSE on failure
2213 *
2214 */
2215 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2216 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2217 DWORD dwContentLength, BOOL bEndRequest)
2218 {
2219 INT cnt;
2220 BOOL bSuccess = FALSE;
2221 LPWSTR requestString = NULL;
2222 INT responseLen;
2223 BOOL loop_next = FALSE;
2224 INTERNET_ASYNC_RESULT iar;
2225 LPHTTPHEADERW Host;
2226
2227 TRACE("--> %p\n", lpwhr);
2228
2229 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2230
2231 /* Clear any error information */
2232 INTERNET_SetLastError(0);
2233
2234 HTTP_FixVerb(lpwhr);
2235
2236 /* if we are using optional stuff, we must add the fixed header of that option length */
2237 if (dwContentLength > 0)
2238 {
2239 static const WCHAR szContentLength[] = {
2240 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2241 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2242 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2243 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
2244 }
2245
2246 Host = HTTP_GetHeader(lpwhr,szHost);
2247 do
2248 {
2249 DWORD len;
2250 char *ascii_req;
2251
2252 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2253 loop_next = FALSE;
2254
2255 HTTP_FixURL(lpwhr);
2256
2257 /* add the headers the caller supplied */
2258 if( lpszHeaders && dwHeaderLength )
2259 {
2260 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2261 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2262 }
2263
2264 /* if there's a proxy username and password, add it to the headers */
2265 HTTP_AddProxyInfo(lpwhr);
2266
2267 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2268
2269 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2270
2271 /* Send the request and store the results */
2272 if (!HTTP_OpenConnection(lpwhr))
2273 goto lend;
2274
2275 /* send the request as ASCII, tack on the optional data */
2276 if( !lpOptional )
2277 dwOptionalLength = 0;
2278 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2279 NULL, 0, NULL, NULL );
2280 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2281 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2282 ascii_req, len, NULL, NULL );
2283 if( lpOptional )
2284 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2285 len = (len + dwOptionalLength - 1);
2286 ascii_req[len] = 0;
2287 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2288
2289 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2290 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2291
2292 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2293 HeapFree( GetProcessHeap(), 0, ascii_req );
2294
2295 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2296 INTERNET_STATUS_REQUEST_SENT,
2297 &len, sizeof(DWORD));
2298
2299 if (bEndRequest)
2300 {
2301 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2302 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2303
2304 if (cnt < 0)
2305 goto lend;
2306
2307 responseLen = HTTP_GetResponseHeaders(lpwhr);
2308 if (responseLen)
2309 bSuccess = TRUE;
2310
2311 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2312 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2313 sizeof(DWORD));
2314
2315 HTTP_ProcessHeaders(lpwhr);
2316 }
2317 else
2318 bSuccess = TRUE;
2319 }
2320 while (loop_next);
2321
2322 lend:
2323
2324 HeapFree(GetProcessHeap(), 0, requestString);
2325
2326 /* TODO: send notification for P3P header */
2327
2328 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess && bEndRequest)
2329 {
2330 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
2331 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
2332 (dwCode==302 || dwCode==301))
2333 {
2334 WCHAR szNewLocation[2048];
2335 DWORD dwBufferSize=2048;
2336 dwIndex=0;
2337 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
2338 {
2339 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2340 INTERNET_STATUS_REDIRECT, szNewLocation,
2341 dwBufferSize);
2342 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
2343 dwHeaderLength, lpOptional, dwOptionalLength,
2344 dwContentLength);
2345 }
2346 }
2347 }
2348
2349
2350 iar.dwResult = (DWORD)bSuccess;
2351 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2352
2353 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2354 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2355 sizeof(INTERNET_ASYNC_RESULT));
2356
2357 TRACE("<--\n");
2358 return bSuccess;
2359 }
2360
2361
2362 /***********************************************************************
2363 * HTTP_Connect (internal)
2364 *
2365 * Create http session handle
2366 *
2367 * RETURNS
2368 * HINTERNET a session handle on success
2369 * NULL on failure
2370 *
2371 */
2372 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2373 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2374 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2375 DWORD dwInternalFlags)
2376 {
2377 BOOL bSuccess = FALSE;
2378 LPWININETHTTPSESSIONW lpwhs = NULL;
2379 HINTERNET handle = NULL;
2380
2381 TRACE("-->\n");
2382
2383 assert( hIC->hdr.htype == WH_HINIT );
2384
2385 hIC->hdr.dwContext = dwContext;
2386
2387 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2388 if (NULL == lpwhs)
2389 {
2390 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2391 goto lerror;
2392 }
2393
2394 /*
2395 * According to my tests. The name is not resolved until a request is sent
2396 */
2397
2398 lpwhs->hdr.htype = WH_HHTTPSESSION;
2399 lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
2400 lpwhs->hdr.dwFlags = dwFlags;
2401 lpwhs->hdr.dwContext = dwContext;
2402 lpwhs->hdr.dwInternalFlags = dwInternalFlags;
2403 lpwhs->hdr.dwRefCount = 1;
2404 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2405 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2406
2407 handle = WININET_AllocHandle( &lpwhs->hdr );
2408 if (NULL == handle)
2409 {
2410 ERR("Failed to alloc handle\n");
2411 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2412 goto lerror;
2413 }
2414
2415 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2416 if(strchrW(hIC->lpszProxy, ' '))
2417 FIXME("Several proxies not implemented.\n");
2418 if(hIC->lpszProxyBypass)
2419 FIXME("Proxy bypass is ignored.\n");
2420 }
2421 if (lpszServerName && lpszServerName[0])
2422 {
2423 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2424 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2425 }
2426 if (lpszUserName && lpszUserName[0])
2427 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2428 lpwhs->nServerPort = nServerPort;
2429 lpwhs->nHostPort = nServerPort;
2430
2431 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2432 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2433 {
2434 INTERNET_SendCallback(&hIC->hdr, dwContext,
2435 INTERNET_STATUS_HANDLE_CREATED, &handle,
2436 sizeof(handle));
2437 }
2438
2439 bSuccess = TRUE;
2440
2441 lerror:
2442 if( lpwhs )
2443 WININET_Release( &lpwhs->hdr );
2444
2445 /*
2446 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2447 * windows
2448 */
2449
2450 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2451 return handle;
2452 }
2453
2454
2455 /***********************************************************************
2456 * HTTP_OpenConnection (internal)
2457 *
2458 * Connect to a web server
2459 *
2460 * RETURNS
2461 *
2462 * TRUE on success
2463 * FALSE on failure
2464 */
2465 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2466 {
2467 BOOL bSuccess = FALSE;
2468 LPWININETHTTPSESSIONW lpwhs;
2469 LPWININETAPPINFOW hIC = NULL;
2470 char szaddr[32];
2471
2472 TRACE("-->\n");
2473
2474
2475 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2476 {
2477 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2478 goto lend;
2479 }
2480
2481 lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2482
2483 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2484 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2485 szaddr, sizeof(szaddr));
2486 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2487 INTERNET_STATUS_CONNECTING_TO_SERVER,
2488 szaddr,
2489 strlen(szaddr)+1);
2490
2491 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2492 SOCK_STREAM, 0))
2493 {
2494 WARN("Socket creation failed\n");
2495 goto lend;
2496 }
2497
2498 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2499 sizeof(lpwhs->socketAddress)))
2500 goto lend;
2501
2502 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2503 {
2504 /* Note: we differ from Microsoft's WinINet here. they seem to have
2505 * a bug that causes no status callbacks to be sent when starting
2506 * a tunnel to a proxy server using the CONNECT verb. i believe our
2507 * behaviour to be more correct and to not cause any incompatibilities
2508 * because using a secure connection through a proxy server is a rare
2509 * case that would be hard for anyone to depend on */
2510 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2511 goto lend;
2512
2513 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2514 {
2515 WARN("Couldn't connect securely to host\n");
2516 goto lend;
2517 }
2518 }
2519
2520 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2521 INTERNET_STATUS_CONNECTED_TO_SERVER,
2522 szaddr, strlen(szaddr)+1);
2523
2524 bSuccess = TRUE;
2525
2526 lend:
2527 TRACE("%d <--\n", bSuccess);
2528 return bSuccess;
2529 }
2530
2531
2532 /***********************************************************************
2533 * HTTP_clear_response_headers (internal)
2534 *
2535 * clear out any old response headers
2536 */
2537 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2538 {
2539 DWORD i;
2540
2541 for( i=0; i<lpwhr->nCustHeaders; i++)
2542 {
2543 if( !lpwhr->pCustHeaders[i].lpszField )
2544 continue;
2545 if( !lpwhr->pCustHeaders[i].lpszValue )
2546 continue;
2547 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2548 continue;
2549 HTTP_DeleteCustomHeader( lpwhr, i );
2550 i--;
2551 }
2552 }
2553
2554 /***********************************************************************
2555 * HTTP_GetResponseHeaders (internal)
2556 *
2557 * Read server response
2558 *
2559 * RETURNS
2560 *
2561 * TRUE on success
2562 * FALSE on error
2563 */
2564 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2565 {
2566 INT cbreaks = 0;
2567 WCHAR buffer[MAX_REPLY_LEN];
2568 DWORD buflen = MAX_REPLY_LEN;
2569 BOOL bSuccess = FALSE;
2570 INT rc = 0;
2571 static const WCHAR szCrLf[] = {'\r','\n',0};
2572 char bufferA[MAX_REPLY_LEN];
2573 LPWSTR status_code, status_text;
2574 DWORD cchMaxRawHeaders = 1024;
2575 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2576 DWORD cchRawHeaders = 0;
2577
2578 TRACE("-->\n");
2579
2580 /* clear old response headers (eg. from a redirect response) */
2581 HTTP_clear_response_headers( lpwhr );
2582
2583 if (!NETCON_connected(&lpwhr->netConnection))
2584 goto lend;
2585
2586 /*
2587 * HACK peek at the buffer
2588 */
2589 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2590
2591 /*
2592 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2593 */
2594 buflen = MAX_REPLY_LEN;
2595 memset(buffer, 0, MAX_REPLY_LEN);
2596 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2597 goto lend;
2598 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2599
2600 /* regenerate raw headers */
2601 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2602 {
2603 cchMaxRawHeaders *= 2;
2604 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2605 }
2606 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2607 cchRawHeaders += (buflen-1);
2608 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2609 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2610 lpszRawHeaders[cchRawHeaders] = '\0';
2611
2612 /* split the version from the status code */
2613 status_code = strchrW( buffer, ' ' );
2614 if( !status_code )
2615 goto lend;
2616 *status_code++=0;
2617
2618 /* split the status code from the status text */
2619 status_text = strchrW( status_code, ' ' );
2620 if( !status_text )
2621 goto lend;
2622 *status_text++=0;
2623
2624 TRACE("version [%s] status code [%s] status text [%s]\n",
2625 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2626
2627 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
2628 HTTP_ADDHDR_FLAG_REPLACE);
2629
2630 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
2631 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
2632
2633 lpwhr->lpszVersion= WININET_strdupW(buffer);
2634 lpwhr->lpszStatusText = WININET_strdupW(status_text);
2635
2636 /* Parse each response line */
2637 do
2638 {
2639 buflen = MAX_REPLY_LEN;
2640 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2641 {
2642 LPWSTR * pFieldAndValue;
2643
2644 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
2645 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2646
2647 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2648 {
2649 cchMaxRawHeaders *= 2;
2650 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2651 }
2652 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2653 cchRawHeaders += (buflen-1);
2654 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2655 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2656 lpszRawHeaders[cchRawHeaders] = '\0';
2657
2658 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
2659 if (!pFieldAndValue)
2660 break;
2661
2662 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
2663 HTTP_ADDREQ_FLAG_ADD );
2664
2665 HTTP_FreeTokens(pFieldAndValue);
2666 }
2667 else
2668 {
2669 cbreaks++;
2670 if (cbreaks >= 2)
2671 break;
2672 }
2673 }while(1);
2674
2675 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2676 lpwhr->lpszRawHeaders = lpszRawHeaders;
2677 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2678 bSuccess = TRUE;
2679
2680 lend:
2681
2682 TRACE("<--\n");
2683 if (bSuccess)
2684 return rc;
2685 else
2686 return 0;
2687 }
2688
2689
2690 static void strip_spaces(LPWSTR start)
2691 {
2692 LPWSTR str = start;
2693 LPWSTR end;
2694
2695 while (*str == ' ' && *str != '\0')
2696 str++;
2697
2698 if (str != start)
2699 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
2700
2701 end = start + strlenW(start) - 1;
2702 while (end >= start && *end == ' ')
2703 {
2704 *end = '\0';
2705 end--;
2706 }
2707 }
2708
2709
2710 /***********************************************************************
2711 * HTTP_InterpretHttpHeader (internal)
2712 *
2713 * Parse server response
2714 *
2715 * RETURNS
2716 *
2717 * Pointer to array of field, value, NULL on success.
2718 * NULL on error.
2719 */
2720 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
2721 {
2722 LPWSTR * pTokenPair;
2723 LPWSTR pszColon;
2724 INT len;
2725
2726 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
2727
2728 pszColon = strchrW(buffer, ':');
2729 /* must have two tokens */
2730 if (!pszColon)
2731 {
2732 HTTP_FreeTokens(pTokenPair);
2733 if (buffer[0])
2734 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
2735 return NULL;
2736 }
2737
2738 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
2739 if (!pTokenPair[0])
2740 {
2741 HTTP_FreeTokens(pTokenPair);
2742 return NULL;
2743 }
2744 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
2745 pTokenPair[0][pszColon - buffer] = '\0';
2746
2747 /* skip colon */
2748 pszColon++;
2749 len = strlenW(pszColon);
2750 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
2751 if (!pTokenPair[1])
2752 {
2753 HTTP_FreeTokens(pTokenPair);
2754 return NULL;
2755 }
2756 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
2757
2758 strip_spaces(pTokenPair[0]);
2759 strip_spaces(pTokenPair[1]);
2760
2761 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
2762 return pTokenPair;
2763 }
2764
2765 /***********************************************************************
2766 * HTTP_ProcessHeader (internal)
2767 *
2768 * Stuff header into header tables according to <dwModifier>
2769 *
2770 */
2771
2772 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2773
2774 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2775 {
2776 LPHTTPHEADERW lphttpHdr = NULL;
2777 BOOL bSuccess = FALSE;
2778 INT index = -1;
2779 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2780 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
2781
2782 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
2783
2784 /* Don't let applications add Connection header to request */
2785 if (strcmpW(szConnection,field)==0 && (dwModifier & HTTP_ADDHDR_FLAG_REQ))
2786 {
2787 return FALSE;
2788 }
2789
2790 /* REPLACE wins out over ADD */
2791 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2792 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
2793
2794 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
2795 index = -1;
2796 else
2797 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
2798
2799 if (index >= 0)
2800 {
2801 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2802 {
2803 return FALSE;
2804 }
2805 lphttpHdr = &lpwhr->pCustHeaders[index];
2806 }
2807 else if (value)
2808 {
2809 HTTPHEADERW hdr;
2810
2811 hdr.lpszField = (LPWSTR)field;
2812 hdr.lpszValue = (LPWSTR)value;
2813 hdr.wFlags = hdr.wCount = 0;
2814
2815 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2816 hdr.wFlags |= HDR_ISREQUEST;
2817
2818 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2819 }
2820
2821 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2822 lphttpHdr->wFlags |= HDR_ISREQUEST;
2823 else
2824 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2825
2826 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2827 {
2828 HTTP_DeleteCustomHeader( lpwhr, index );
2829
2830 if (value)
2831 {
2832 HTTPHEADERW hdr;
2833
2834 hdr.lpszField = (LPWSTR)field;
2835 hdr.lpszValue = (LPWSTR)value;
2836 hdr.wFlags = hdr.wCount = 0;
2837
2838 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2839 hdr.wFlags |= HDR_ISREQUEST;
2840
2841 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2842 }
2843
2844 return TRUE;
2845 }
2846 else if (dwModifier & COALESCEFLASG)
2847 {
2848 LPWSTR lpsztmp;
2849 WCHAR ch = 0;
2850 INT len = 0;
2851 INT origlen = strlenW(lphttpHdr->lpszValue);
2852 INT valuelen = strlenW(value);
2853
2854 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2855 {
2856 ch = ',';
2857 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2858 }
2859 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2860 {
2861 ch = ';';
2862 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2863 }
2864
2865 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
2866
2867 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2868 if (lpsztmp)
2869 {
2870 lphttpHdr->lpszValue = lpsztmp;
2871 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2872 if (ch > 0)
2873 {
2874 lphttpHdr->lpszValue[origlen] = ch;
2875 origlen++;
2876 lphttpHdr->lpszValue[origlen] = ' ';
2877 origlen++;
2878 }
2879
2880 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2881 lphttpHdr->lpszValue[len] = '\0';
2882 bSuccess = TRUE;
2883 }
2884 else
2885 {
2886 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2887 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2888 }
2889 }
2890 TRACE("<-- %d\n",bSuccess);
2891 return bSuccess;
2892 }
2893
2894
2895 /***********************************************************************
2896 * HTTP_CloseConnection (internal)
2897 *
2898 * Close socket connection
2899 *
2900 */
2901 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2902 {
2903 LPWININETHTTPSESSIONW lpwhs = NULL;
2904 LPWININETAPPINFOW hIC = NULL;
2905
2906 TRACE("%p\n",lpwhr);
2907
2908 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
2909 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2910
2911 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2912 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2913
2914 if (NETCON_connected(&lpwhr->netConnection))
2915 {
2916 NETCON_close(&lpwhr->netConnection);
2917 }
2918
2919 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2920 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2921 }
2922
2923
2924 /***********************************************************************
2925 * HTTP_CloseHTTPRequestHandle (internal)
2926 *
2927 * Deallocate request handle
2928 *
2929 */
2930 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2931 {
2932 DWORD i;
2933 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2934
2935 TRACE("\n");
2936
2937 if (NETCON_connected(&lpwhr->netConnection))
2938 HTTP_CloseConnection(lpwhr);
2939
2940 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2941 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2942 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2943 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
2944 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
2945
2946 for (i = 0; i < lpwhr->nCustHeaders; i++)
2947 {
2948 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2949 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2950 }
2951
2952 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2953 HeapFree(GetProcessHeap(), 0, lpwhr);
2954 }
2955
2956
2957 /***********************************************************************
2958 * HTTP_CloseHTTPSessionHandle (internal)
2959 *
2960 * Deallocate session handle
2961 *
2962 */
2963 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2964 {
2965 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2966
2967 TRACE("%p\n", lpwhs);
2968
2969 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2970 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2971 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2972 HeapFree(GetProcessHeap(), 0, lpwhs);
2973 }
2974
2975
2976 /***********************************************************************
2977 * HTTP_GetCustomHeaderIndex (internal)
2978 *
2979 * Return index of custom header from header array
2980 *
2981 */
2982 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
2983 int requested_index, BOOL request_only)
2984 {
2985 DWORD index;
2986
2987 TRACE("%s\n", debugstr_w(lpszField));
2988
2989 for (index = 0; index < lpwhr->nCustHeaders; index++)
2990 {
2991 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
2992 continue;
2993
2994 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
2995 continue;
2996
2997 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
2998 continue;
2999
3000 if (requested_index == 0)
3001 break;
3002 requested_index --;
3003 }
3004
3005 if (index >= lpwhr->nCustHeaders)
3006 index = -1;
3007
3008 TRACE("Return: %d\n", index);
3009 return index;
3010 }
3011
3012
3013 /***********************************************************************
3014 * HTTP_InsertCustomHeader (internal)
3015 *
3016 * Insert header into array
3017 *
3018 */
3019 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3020 {
3021 INT count;
3022 LPHTTPHEADERW lph = NULL;
3023 BOOL r = FALSE;
3024
3025 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3026 count = lpwhr->nCustHeaders + 1;
3027 if (count > 1)
3028 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3029 else
3030 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3031
3032 if (NULL != lph)
3033 {
3034 lpwhr->pCustHeaders = lph;
3035 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3036 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3037 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3038 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3039 lpwhr->nCustHeaders++;
3040 r = TRUE;
3041 }
3042 else
3043 {
3044 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3045 }
3046
3047 return r;
3048 }
3049
3050
3051 /***********************************************************************
3052 * HTTP_DeleteCustomHeader (internal)
3053 *
3054 * Delete header from array
3055 * If this function is called, the indexs may change.
3056 */
3057 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3058 {
3059 if( lpwhr->nCustHeaders <= 0 )
3060 return FALSE;
3061 if( index >= lpwhr->nCustHeaders )
3062 return FALSE;
3063 lpwhr->nCustHeaders--;
3064
3065 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3066 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3067 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3068
3069 return TRUE;
3070 }
3071
3072 /***********************************************************************
3073 * IsHostInProxyBypassList (@)
3074 *
3075 * Undocumented
3076 *
3077 */
3078 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3079 {
3080 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3081 return FALSE;
3082 }
Windows API implementation