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Use pointers internally and refcount all objects.
[wine/multimedia.git] / dlls / wininet / http.c
blob608b41e089cfac2ea265b6e79c8ca33136c4309b
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 *
9 * Ulrich Czekalla
10 * Aric Stewart
11 * David Hammerton
12 *
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2.1 of the License, or (at your option) any later version.
17 *
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public
24 * License along with this library; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 */
27
28 #include "config.h"
29
30 #include <sys/types.h>
31 #ifdef HAVE_SYS_SOCKET_H
32 # include <sys/socket.h>
33 #endif
34 #include <stdarg.h>
35 #include <stdio.h>
36 #include <stdlib.h>
37 #ifdef HAVE_UNISTD_H
38 # include <unistd.h>
39 #endif
40 #include <errno.h>
41 #include <string.h>
42 #include <time.h>
43 #include <assert.h>
44
45 #include "windef.h"
46 #include "winbase.h"
47 #include "wininet.h"
48 #include "winreg.h"
49 #include "winerror.h"
50 #define NO_SHLWAPI_STREAM
51 #include "shlwapi.h"
52
53 #include "internet.h"
54 #include "wine/debug.h"
55 #include "wine/unicode.h"
56
57 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
58
59 static const WCHAR g_szHttp[] = {' ','H','T','T','P','/','1','.','0',0 };
60 static const WCHAR g_szHost[] = {'\r','\n','H','o','s','t',':',' ',0 };
61 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
62 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
63 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
64
65
66 #define HTTPHEADER g_szHttp
67 #define HTTPHOSTHEADER g_szHost
68 #define MAXHOSTNAME 100
69 #define MAX_FIELD_VALUE_LEN 256
70 #define MAX_FIELD_LEN 256
71
72 #define HTTP_REFERER g_szReferer
73 #define HTTP_ACCEPT g_szAccept
74 #define HTTP_USERAGENT g_szUserAgent
75
76 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
77 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
78 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
79 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
80 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
81 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
82 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
83
84
85 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
86 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
87 BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
88 int HTTP_WriteDataToStream(LPWININETHTTPREQW lpwhr,
89 void *Buffer, int BytesToWrite);
90 int HTTP_ReadDataFromStream(LPWININETHTTPREQW lpwhr,
91 void *Buffer, int BytesToRead);
92 BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
93 BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
94 BOOL HTTP_ReplaceHeaderValue( LPHTTPHEADERW lphttpHdr, LPCWSTR lpsztmp );
95 void HTTP_CloseConnection(LPWININETHTTPREQW lpwhr);
96 BOOL HTTP_InterpretHttpHeader(LPWSTR buffer, LPWSTR field, INT fieldlen, LPWSTR value, INT valuelen);
97 INT HTTP_GetStdHeaderIndex(LPCWSTR lpszField);
98 BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
99 INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField);
100 BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, INT index);
101
102 /***********************************************************************
103 * HTTP_Tokenize (internal)
104 *
105 * Tokenize a string, allocating memory for the tokens.
106 */
107 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
108 {
109 LPWSTR * token_array;
110 int tokens = 0;
111 int i;
112 LPCWSTR next_token;
113
114 /* empty string has no tokens */
115 if (*string)
116 tokens++;
117 /* count tokens */
118 for (i = 0; string[i]; i++)
119 if (!strncmpW(string+i, token_string, strlenW(token_string)))
120 {
121 int j;
122 tokens++;
123 /* we want to skip over separators, but not the null terminator */
124 for (j = 0; j < strlenW(token_string) - 1; j++)
125 if (!string[i+j])
126 break;
127 i += j;
128 }
129
130 /* add 1 for terminating NULL */
131 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
132 token_array[tokens] = NULL;
133 if (!tokens)
134 return token_array;
135 for (i = 0; i < tokens; i++)
136 {
137 int len;
138 next_token = strstrW(string, token_string);
139 if (!next_token) next_token = string+strlenW(string);
140 len = next_token - string;
141 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
142 memcpy(token_array[i], string, len*sizeof(WCHAR));
143 token_array[i][len] = '\0';
144 string = next_token+strlenW(token_string);
145 }
146 return token_array;
147 }
148
149 /***********************************************************************
150 * HTTP_FreeTokens (internal)
151 *
152 * Frees memory returned from HTTP_Tokenize.
153 */
154 static void HTTP_FreeTokens(LPWSTR * token_array)
155 {
156 int i;
157 for (i = 0; token_array[i]; i++)
158 HeapFree(GetProcessHeap(), 0, token_array[i]);
159 HeapFree(GetProcessHeap(), 0, token_array);
160 }
161
162 /***********************************************************************
163 * HTTP_HttpAddRequestHeadersW (internal)
164 */
165 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
166 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
167 {
168 LPWSTR lpszStart;
169 LPWSTR lpszEnd;
170 LPWSTR buffer;
171 WCHAR value[MAX_FIELD_VALUE_LEN], field[MAX_FIELD_LEN];
172 BOOL bSuccess = FALSE;
173
174 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
175 buffer = WININET_strdupW(lpszHeader);
176 lpszStart = buffer;
177
178 do
179 {
180 lpszEnd = lpszStart;
181
182 while (*lpszEnd != '\0')
183 {
184 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
185 break;
186 lpszEnd++;
187 }
188
189 if (*lpszStart == '\0')
190 break;
191
192 if (*lpszEnd == '\r')
193 {
194 *lpszEnd = '\0';
195 lpszEnd += 2; /* Jump over \r\n */
196 }
197 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
198 if (HTTP_InterpretHttpHeader(lpszStart, field, MAX_FIELD_LEN, value, MAX_FIELD_VALUE_LEN))
199 bSuccess = HTTP_ProcessHeader(lpwhr, field, value, dwModifier | HTTP_ADDHDR_FLAG_REQ);
200
201 lpszStart = lpszEnd;
202
203 } while (bSuccess);
204
205 HeapFree(GetProcessHeap(), 0, buffer);
206
207 return bSuccess;
208 }
209
210 /***********************************************************************
211 * HttpAddRequestHeadersW (WININET.@)
212 *
213 * Adds one or more HTTP header to the request handler
214 *
215 * RETURNS
216 * TRUE on success
217 * FALSE on failure
218 *
219 */
220 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
221 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
222 {
223 BOOL bSuccess = FALSE;
224 LPWININETHTTPREQW lpwhr;
225
226 TRACE("%p, %s, %li, %li\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
227 dwModifier);
228
229 if (!lpszHeader)
230 return TRUE;
231
232 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
233 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
234 {
235 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
236 goto lend;
237 }
238 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
239 lend:
240 if( lpwhr )
241 WININET_Release( &lpwhr->hdr );
242
243 return bSuccess;
244 }
245
246 /***********************************************************************
247 * HttpAddRequestHeadersA (WININET.@)
248 *
249 * Adds one or more HTTP header to the request handler
250 *
251 * RETURNS
252 * TRUE on success
253 * FALSE on failure
254 *
255 */
256 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
257 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
258 {
259 DWORD len;
260 LPWSTR hdr;
261 BOOL r;
262
263 TRACE("%p, %s, %li, %li\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
264 dwModifier);
265
266 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
267 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
268 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
269 if( dwHeaderLength != -1 )
270 dwHeaderLength = len;
271
272 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
273
274 HeapFree( GetProcessHeap(), 0, hdr );
275
276 return r;
277 }
278
279 /***********************************************************************
280 * HttpEndRequestA (WININET.@)
281 *
282 * Ends an HTTP request that was started by HttpSendRequestEx
283 *
284 * RETURNS
285 * TRUE if successful
286 * FALSE on failure
287 *
288 */
289 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest, LPINTERNET_BUFFERSA lpBuffersOut,
290 DWORD dwFlags, DWORD dwContext)
291 {
292 FIXME("stub\n");
293 return FALSE;
294 }
295
296 /***********************************************************************
297 * HttpEndRequestW (WININET.@)
298 *
299 * Ends an HTTP request that was started by HttpSendRequestEx
300 *
301 * RETURNS
302 * TRUE if successful
303 * FALSE on failure
304 *
305 */
306 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest, LPINTERNET_BUFFERSW lpBuffersOut,
307 DWORD dwFlags, DWORD dwContext)
308 {
309 FIXME("stub\n");
310 return FALSE;
311 }
312
313 /***********************************************************************
314 * HttpOpenRequestW (WININET.@)
315 *
316 * Open a HTTP request handle
317 *
318 * RETURNS
319 * HINTERNET a HTTP request handle on success
320 * NULL on failure
321 *
322 */
323 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
324 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
325 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
326 DWORD dwFlags, DWORD dwContext)
327 {
328 LPWININETHTTPSESSIONW lpwhs;
329 LPWININETAPPINFOW hIC = NULL;
330 HINTERNET handle = NULL;
331
332 TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession,
333 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
334 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
335 dwFlags, dwContext);
336 if(lpszAcceptTypes!=NULL)
337 {
338 int i;
339 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
340 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
341 }
342
343 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
344 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
345 {
346 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
347 goto lend;
348 }
349 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
350
351 /*
352 * My tests seem to show that the windows version does not
353 * become asynchronous until after this point. And anyhow
354 * if this call was asynchronous then how would you get the
355 * necessary HINTERNET pointer returned by this function.
356 *
357 */
358 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
359 lpszVersion, lpszReferrer, lpszAcceptTypes,
360 dwFlags, dwContext);
361 lend:
362 if( lpwhs )
363 WININET_Release( &lpwhs->hdr );
364 TRACE("returning %p\n", handle);
365 return handle;
366 }
367
368
369 /***********************************************************************
370 * HttpOpenRequestA (WININET.@)
371 *
372 * Open a HTTP request handle
373 *
374 * RETURNS
375 * HINTERNET a HTTP request handle on success
376 * NULL on failure
377 *
378 */
379 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
380 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
381 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
382 DWORD dwFlags, DWORD dwContext)
383 {
384 LPWSTR szVerb = NULL, szObjectName = NULL;
385 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
386 INT len;
387 INT acceptTypesCount;
388 HINTERNET rc = FALSE;
389 TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession,
390 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
391 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
392 dwFlags, dwContext);
393
394 if (lpszVerb)
395 {
396 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
397 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
398 if ( !szVerb )
399 goto end;
400 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
401 }
402
403 if (lpszObjectName)
404 {
405 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
406 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
407 if ( !szObjectName )
408 goto end;
409 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
410 }
411
412 if (lpszVersion)
413 {
414 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
415 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
416 if ( !szVersion )
417 goto end;
418 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
419 }
420
421 if (lpszReferrer)
422 {
423 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
424 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
425 if ( !szReferrer )
426 goto end;
427 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
428 }
429
430 acceptTypesCount = 0;
431 if (lpszAcceptTypes)
432 {
433 /* find out how many there are */
434 while (lpszAcceptTypes[acceptTypesCount])
435 acceptTypesCount++;
436 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
437 acceptTypesCount = 0;
438 while (lpszAcceptTypes[acceptTypesCount])
439 {
440 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
441 -1, NULL, 0 );
442 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
443 if (!szAcceptTypes[acceptTypesCount] )
444 goto end;
445 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
446 -1, szAcceptTypes[acceptTypesCount], len );
447 acceptTypesCount++;
448 }
449 szAcceptTypes[acceptTypesCount] = NULL;
450 }
451 else szAcceptTypes = 0;
452
453 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
454 szVersion, szReferrer,
455 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
456
457 end:
458 if (szAcceptTypes)
459 {
460 acceptTypesCount = 0;
461 while (szAcceptTypes[acceptTypesCount])
462 {
463 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
464 acceptTypesCount++;
465 }
466 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
467 }
468 if (szReferrer) HeapFree(GetProcessHeap(), 0, szReferrer);
469 if (szVersion) HeapFree(GetProcessHeap(), 0, szVersion);
470 if (szObjectName) HeapFree(GetProcessHeap(), 0, szObjectName);
471 if (szVerb) HeapFree(GetProcessHeap(), 0, szVerb);
472
473 return rc;
474 }
475
476 /***********************************************************************
477 * HTTP_Base64
478 */
479 static UINT HTTP_Base64( LPCWSTR bin, LPWSTR base64 )
480 {
481 UINT n = 0, x;
482 static LPSTR HTTP_Base64Enc =
483 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
484
485 while( bin[0] )
486 {
487 /* first 6 bits, all from bin[0] */
488 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
489 x = (bin[0] & 3) << 4;
490
491 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
492 if( !bin[1] )
493 {
494 base64[n++] = HTTP_Base64Enc[x];
495 base64[n++] = '=';
496 base64[n++] = '=';
497 break;
498 }
499 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
500 x = ( bin[1] & 0x0f ) << 2;
501
502 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
503 if( !bin[2] )
504 {
505 base64[n++] = HTTP_Base64Enc[x];
506 base64[n++] = '=';
507 break;
508 }
509 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
510
511 /* last 6 bits, all from bin [2] */
512 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
513 bin += 3;
514 }
515 base64[n] = 0;
516 return n;
517 }
518
519 /***********************************************************************
520 * HTTP_EncodeBasicAuth
521 *
522 * Encode the basic authentication string for HTTP 1.1
523 */
524 static LPWSTR HTTP_EncodeBasicAuth( LPCWSTR username, LPCWSTR password)
525 {
526 UINT len;
527 LPWSTR in, out;
528 static const WCHAR szBasic[] = {'B','a','s','i','c',' ',0};
529 static const WCHAR szColon[] = {':',0};
530
531 len = lstrlenW( username ) + 1 + lstrlenW ( password ) + 1;
532 in = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
533 if( !in )
534 return NULL;
535
536 len = lstrlenW(szBasic) +
537 (lstrlenW( username ) + 1 + lstrlenW ( password ))*2 + 1 + 1;
538 out = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
539 if( out )
540 {
541 lstrcpyW( in, username );
542 lstrcatW( in, szColon );
543 lstrcatW( in, password );
544 lstrcpyW( out, szBasic );
545 HTTP_Base64( in, &out[strlenW(out)] );
546 }
547 HeapFree( GetProcessHeap(), 0, in );
548
549 return out;
550 }
551
552 /***********************************************************************
553 * HTTP_InsertProxyAuthorization
554 *
555 * Insert the basic authorization field in the request header
556 */
557 BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
558 LPCWSTR username, LPCWSTR password )
559 {
560 HTTPHEADERW hdr;
561 INT index;
562 static const WCHAR szProxyAuthorization[] = {
563 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
564
565 hdr.lpszValue = HTTP_EncodeBasicAuth( username, password );
566 hdr.lpszField = (WCHAR *)szProxyAuthorization;
567 hdr.wFlags = HDR_ISREQUEST;
568 hdr.wCount = 0;
569 if( !hdr.lpszValue )
570 return FALSE;
571
572 TRACE("Inserting %s = %s\n",
573 debugstr_w( hdr.lpszField ), debugstr_w( hdr.lpszValue ) );
574
575 /* remove the old proxy authorization header */
576 index = HTTP_GetCustomHeaderIndex( lpwhr, hdr.lpszField );
577 if( index >=0 )
578 HTTP_DeleteCustomHeader( lpwhr, index );
579
580 HTTP_InsertCustomHeader(lpwhr, &hdr);
581 HeapFree( GetProcessHeap(), 0, hdr.lpszValue );
582
583 return TRUE;
584 }
585
586 /***********************************************************************
587 * HTTP_DealWithProxy
588 */
589 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
590 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
591 {
592 WCHAR buf[MAXHOSTNAME];
593 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
594 WCHAR* url;
595 static const WCHAR szNul[] = { 0 };
596 URL_COMPONENTSW UrlComponents;
597 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
598 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
599 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
600 int len;
601
602 memset( &UrlComponents, 0, sizeof UrlComponents );
603 UrlComponents.dwStructSize = sizeof UrlComponents;
604 UrlComponents.lpszHostName = buf;
605 UrlComponents.dwHostNameLength = MAXHOSTNAME;
606
607 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
608 buf,strlenW(szHttp),szHttp,strlenW(szHttp)) )
609 sprintfW(proxy, szFormat1, hIC->lpszProxy);
610 else
611 strcpyW(proxy,buf);
612 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
613 return FALSE;
614 if( UrlComponents.dwHostNameLength == 0 )
615 return FALSE;
616
617 if( !lpwhr->lpszPath )
618 lpwhr->lpszPath = (LPWSTR)szNul;
619 TRACE("server='%s' path='%s'\n",
620 debugstr_w(lpwhs->lpszServerName), debugstr_w(lpwhr->lpszPath));
621 /* for constant 15 see above */
622 len = strlenW(lpwhs->lpszServerName) + strlenW(lpwhr->lpszPath) + 15;
623 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
624
625 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
626 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
627
628 sprintfW(url, szFormat2, lpwhs->lpszServerName, lpwhs->nServerPort);
629
630 if( lpwhr->lpszPath[0] != '/' )
631 strcatW( url, szSlash );
632 strcatW(url, lpwhr->lpszPath);
633 if(lpwhr->lpszPath != szNul)
634 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
635 lpwhr->lpszPath = url;
636 /* FIXME: Do I have to free lpwhs->lpszServerName here ? */
637 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
638 lpwhs->nServerPort = UrlComponents.nPort;
639
640 return TRUE;
641 }
642
643 /***********************************************************************
644 * HTTP_HttpOpenRequestW (internal)
645 *
646 * Open a HTTP request handle
647 *
648 * RETURNS
649 * HINTERNET a HTTP request handle on success
650 * NULL on failure
651 *
652 */
653 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
654 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
655 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
656 DWORD dwFlags, DWORD dwContext)
657 {
658 LPWININETAPPINFOW hIC = NULL;
659 LPWININETHTTPREQW lpwhr;
660 LPWSTR lpszCookies;
661 LPWSTR lpszUrl = NULL;
662 DWORD nCookieSize;
663 HINTERNET handle = NULL;
664 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
665 DWORD len;
666
667 TRACE("--> \n");
668
669 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
670 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
671
672 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
673 if (NULL == lpwhr)
674 {
675 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
676 goto lend;
677 }
678 lpwhr->hdr.htype = WH_HHTTPREQ;
679 lpwhr->hdr.lpwhparent = WININET_AddRef( &lpwhs->hdr );
680 lpwhr->hdr.dwFlags = dwFlags;
681 lpwhr->hdr.dwContext = dwContext;
682 lpwhr->hdr.dwRefCount = 1;
683 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
684
685 handle = WININET_AllocHandle( &lpwhr->hdr );
686 if (NULL == handle)
687 {
688 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
689 goto lend;
690 }
691
692 NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE);
693
694 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
695 HRESULT rc;
696
697 len = 0;
698 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
699 if (rc != E_POINTER)
700 len = strlenW(lpszObjectName)+1;
701 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
702 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
703 URL_ESCAPE_SPACES_ONLY);
704 if (rc)
705 {
706 ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(lpszObjectName),rc);
707 strcpyW(lpwhr->lpszPath,lpszObjectName);
708 }
709 }
710
711 if (NULL != lpszReferrer && strlenW(lpszReferrer))
712 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
713
714 if(lpszAcceptTypes!=NULL)
715 {
716 int i;
717 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
718 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i], HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|HTTP_ADDHDR_FLAG_ADD_IF_NEW);
719 }
720
721 if (NULL == lpszVerb)
722 {
723 static const WCHAR szGet[] = {'G','E','T',0};
724 lpwhr->lpszVerb = WININET_strdupW(szGet);
725 }
726 else if (strlenW(lpszVerb))
727 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
728
729 if (NULL != lpszReferrer && strlenW(lpszReferrer))
730 {
731 WCHAR buf[MAXHOSTNAME];
732 URL_COMPONENTSW UrlComponents;
733
734 memset( &UrlComponents, 0, sizeof UrlComponents );
735 UrlComponents.dwStructSize = sizeof UrlComponents;
736 UrlComponents.lpszHostName = buf;
737 UrlComponents.dwHostNameLength = MAXHOSTNAME;
738
739 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
740 if (strlenW(UrlComponents.lpszHostName))
741 lpwhr->lpszHostName = WININET_strdupW(UrlComponents.lpszHostName);
742 } else {
743 lpwhr->lpszHostName = WININET_strdupW(lpwhs->lpszServerName);
744 }
745 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
746 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
747
748 if (hIC->lpszAgent)
749 {
750 WCHAR *agent_header;
751 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
752
753 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
754 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
755 sprintfW(agent_header, user_agent, hIC->lpszAgent );
756
757 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
758 HTTP_ADDREQ_FLAG_ADD);
759 HeapFree(GetProcessHeap(), 0, agent_header);
760 }
761
762 len = strlenW(lpwhr->lpszHostName) + strlenW(szUrlForm);
763 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
764 sprintfW( lpszUrl, szUrlForm, lpwhr->lpszHostName );
765
766 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
767 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
768 {
769 int cnt = 0;
770 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
771 static const WCHAR szcrlf[] = {'\r','\n',0};
772
773 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
774
775 cnt += sprintfW(lpszCookies, szCookie);
776 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
777 strcatW(lpszCookies, szcrlf);
778
779 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
780 HTTP_ADDREQ_FLAG_ADD);
781 HeapFree(GetProcessHeap(), 0, lpszCookies);
782 }
783 HeapFree(GetProcessHeap(), 0, lpszUrl);
784
785
786
787 if (hIC->lpfnStatusCB)
788 {
789 INTERNET_ASYNC_RESULT iar;
790
791 iar.dwResult = (DWORD)handle;
792 iar.dwError = ERROR_SUCCESS;
793
794 SendAsyncCallback(hIC, &lpwhs->hdr, dwContext,
795 INTERNET_STATUS_HANDLE_CREATED, &iar,
796 sizeof(INTERNET_ASYNC_RESULT));
797 }
798
799 /*
800 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
801 */
802
803 /*
804 * According to my tests. The name is not resolved until a request is Opened
805 */
806 SendAsyncCallback(hIC, &lpwhs->hdr, dwContext,
807 INTERNET_STATUS_RESOLVING_NAME,
808 lpwhs->lpszServerName,
809 strlenW(lpwhs->lpszServerName)+1);
810 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
811 &lpwhs->phostent, &lpwhs->socketAddress))
812 {
813 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
814 InternetCloseHandle( handle );
815 handle = NULL;
816 goto lend;
817 }
818
819 SendAsyncCallback(hIC, &lpwhs->hdr, lpwhr->hdr.dwContext,
820 INTERNET_STATUS_NAME_RESOLVED,
821 &(lpwhs->socketAddress),
822 sizeof(struct sockaddr_in));
823
824 lend:
825 if( lpwhr )
826 WININET_Release( &lpwhr->hdr );
827
828 TRACE("<-- %p (%p)\n", handle, lpwhr);
829 return handle;
830 }
831
832 /***********************************************************************
833 * HTTP_HttpQueryInfoW (internal)
834 */
835 BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
836 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
837 {
838 LPHTTPHEADERW lphttpHdr = NULL;
839 BOOL bSuccess = FALSE;
840
841 /* Find requested header structure */
842 if ((dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK) == HTTP_QUERY_CUSTOM)
843 {
844 INT index = HTTP_GetCustomHeaderIndex(lpwhr, (LPWSTR)lpBuffer);
845
846 if (index < 0)
847 return bSuccess;
848
849 lphttpHdr = &lpwhr->pCustHeaders[index];
850 }
851 else
852 {
853 INT index = dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK;
854
855 if (index == HTTP_QUERY_RAW_HEADERS_CRLF)
856 {
857 int len = strlenW(lpwhr->lpszRawHeaders);
858 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
859 {
860 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
861 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
862 return FALSE;
863 }
864 memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
865 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
866 return TRUE;
867 }
868 else if (index == HTTP_QUERY_RAW_HEADERS)
869 {
870 static const WCHAR szCrLf[] = {'\r','\n',0};
871 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
872 int size = 0;
873 int i;
874 LPWSTR pszString = (WCHAR*)lpBuffer;
875
876 for (i = 0; ppszRawHeaderLines[i]; i++)
877 size += strlenW(ppszRawHeaderLines[i]) + 1;
878
879 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
880 {
881 HTTP_FreeTokens(ppszRawHeaderLines);
882 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
883 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
884 return FALSE;
885 }
886
887 for (i = 0; ppszRawHeaderLines[i]; i++)
888 {
889 int len = strlenW(ppszRawHeaderLines[i]);
890 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
891 pszString += len+1;
892 }
893 *pszString = '\0';
894
895 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
896
897 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
898 HTTP_FreeTokens(ppszRawHeaderLines);
899
900 return TRUE;
901 }
902 else if (index >= 0 && index <= HTTP_QUERY_MAX && lpwhr->StdHeaders[index].lpszValue)
903 {
904 lphttpHdr = &lpwhr->StdHeaders[index];
905 }
906 else
907 {
908 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
909 return bSuccess;
910 }
911 }
912
913 /* Ensure header satisifies requested attributes */
914 if ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
915 (~lphttpHdr->wFlags & HDR_ISREQUEST))
916 {
917 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
918 return bSuccess;
919 }
920
921 /* coalesce value to reuqested type */
922 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
923 {
924 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
925 bSuccess = TRUE;
926
927 TRACE(" returning number : %d\n", *(int *)lpBuffer);
928 }
929 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
930 {
931 time_t tmpTime;
932 struct tm tmpTM;
933 SYSTEMTIME *STHook;
934
935 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
936
937 tmpTM = *gmtime(&tmpTime);
938 STHook = (SYSTEMTIME *) lpBuffer;
939 if(STHook==NULL)
940 return bSuccess;
941
942 STHook->wDay = tmpTM.tm_mday;
943 STHook->wHour = tmpTM.tm_hour;
944 STHook->wMilliseconds = 0;
945 STHook->wMinute = tmpTM.tm_min;
946 STHook->wDayOfWeek = tmpTM.tm_wday;
947 STHook->wMonth = tmpTM.tm_mon + 1;
948 STHook->wSecond = tmpTM.tm_sec;
949 STHook->wYear = tmpTM.tm_year;
950
951 bSuccess = TRUE;
952
953 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
954 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
955 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
956 }
957 else if (dwInfoLevel & HTTP_QUERY_FLAG_COALESCE)
958 {
959 if (*lpdwIndex >= lphttpHdr->wCount)
960 {
961 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
962 }
963 else
964 {
965 /* Copy strncpyW(lpBuffer, lphttpHdr[*lpdwIndex], len); */
966 (*lpdwIndex)++;
967 }
968 }
969 else
970 {
971 INT len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
972
973 if (len > *lpdwBufferLength)
974 {
975 *lpdwBufferLength = len;
976 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
977 return bSuccess;
978 }
979
980 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
981 *lpdwBufferLength = len - sizeof(WCHAR);
982 bSuccess = TRUE;
983
984 TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
985 }
986 return bSuccess;
987 }
988
989 /***********************************************************************
990 * HttpQueryInfoW (WININET.@)
991 *
992 * Queries for information about an HTTP request
993 *
994 * RETURNS
995 * TRUE on success
996 * FALSE on failure
997 *
998 */
999 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1000 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1001 {
1002 BOOL bSuccess = FALSE;
1003 LPWININETHTTPREQW lpwhr;
1004
1005 if (TRACE_ON(wininet)) {
1006 #define FE(x) { x, #x }
1007 static const wininet_flag_info query_flags[] = {
1008 FE(HTTP_QUERY_MIME_VERSION),
1009 FE(HTTP_QUERY_CONTENT_TYPE),
1010 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1011 FE(HTTP_QUERY_CONTENT_ID),
1012 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1013 FE(HTTP_QUERY_CONTENT_LENGTH),
1014 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1015 FE(HTTP_QUERY_ALLOW),
1016 FE(HTTP_QUERY_PUBLIC),
1017 FE(HTTP_QUERY_DATE),
1018 FE(HTTP_QUERY_EXPIRES),
1019 FE(HTTP_QUERY_LAST_MODIFIED),
1020 FE(HTTP_QUERY_MESSAGE_ID),
1021 FE(HTTP_QUERY_URI),
1022 FE(HTTP_QUERY_DERIVED_FROM),
1023 FE(HTTP_QUERY_COST),
1024 FE(HTTP_QUERY_LINK),
1025 FE(HTTP_QUERY_PRAGMA),
1026 FE(HTTP_QUERY_VERSION),
1027 FE(HTTP_QUERY_STATUS_CODE),
1028 FE(HTTP_QUERY_STATUS_TEXT),
1029 FE(HTTP_QUERY_RAW_HEADERS),
1030 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1031 FE(HTTP_QUERY_CONNECTION),
1032 FE(HTTP_QUERY_ACCEPT),
1033 FE(HTTP_QUERY_ACCEPT_CHARSET),
1034 FE(HTTP_QUERY_ACCEPT_ENCODING),
1035 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1036 FE(HTTP_QUERY_AUTHORIZATION),
1037 FE(HTTP_QUERY_CONTENT_ENCODING),
1038 FE(HTTP_QUERY_FORWARDED),
1039 FE(HTTP_QUERY_FROM),
1040 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1041 FE(HTTP_QUERY_LOCATION),
1042 FE(HTTP_QUERY_ORIG_URI),
1043 FE(HTTP_QUERY_REFERER),
1044 FE(HTTP_QUERY_RETRY_AFTER),
1045 FE(HTTP_QUERY_SERVER),
1046 FE(HTTP_QUERY_TITLE),
1047 FE(HTTP_QUERY_USER_AGENT),
1048 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1049 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1050 FE(HTTP_QUERY_ACCEPT_RANGES),
1051 FE(HTTP_QUERY_SET_COOKIE),
1052 FE(HTTP_QUERY_COOKIE),
1053 FE(HTTP_QUERY_REQUEST_METHOD),
1054 FE(HTTP_QUERY_REFRESH),
1055 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1056 FE(HTTP_QUERY_AGE),
1057 FE(HTTP_QUERY_CACHE_CONTROL),
1058 FE(HTTP_QUERY_CONTENT_BASE),
1059 FE(HTTP_QUERY_CONTENT_LOCATION),
1060 FE(HTTP_QUERY_CONTENT_MD5),
1061 FE(HTTP_QUERY_CONTENT_RANGE),
1062 FE(HTTP_QUERY_ETAG),
1063 FE(HTTP_QUERY_HOST),
1064 FE(HTTP_QUERY_IF_MATCH),
1065 FE(HTTP_QUERY_IF_NONE_MATCH),
1066 FE(HTTP_QUERY_IF_RANGE),
1067 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1068 FE(HTTP_QUERY_MAX_FORWARDS),
1069 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1070 FE(HTTP_QUERY_RANGE),
1071 FE(HTTP_QUERY_TRANSFER_ENCODING),
1072 FE(HTTP_QUERY_UPGRADE),
1073 FE(HTTP_QUERY_VARY),
1074 FE(HTTP_QUERY_VIA),
1075 FE(HTTP_QUERY_WARNING),
1076 FE(HTTP_QUERY_CUSTOM)
1077 };
1078 static const wininet_flag_info modifier_flags[] = {
1079 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1080 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1081 FE(HTTP_QUERY_FLAG_NUMBER),
1082 FE(HTTP_QUERY_FLAG_COALESCE)
1083 };
1084 #undef FE
1085 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1086 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1087 int i;
1088
1089 TRACE("(%p, 0x%08lx)--> %ld\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1090 TRACE(" Attribute:");
1091 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1092 if (query_flags[i].val == info) {
1093 DPRINTF(" %s", query_flags[i].name);
1094 break;
1095 }
1096 }
1097 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1098 DPRINTF(" Unknown (%08lx)", info);
1099 }
1100
1101 DPRINTF(" Modifier:");
1102 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1103 if (modifier_flags[i].val & info_mod) {
1104 DPRINTF(" %s", modifier_flags[i].name);
1105 info_mod &= ~ modifier_flags[i].val;
1106 }
1107 }
1108
1109 if (info_mod) {
1110 DPRINTF(" Unknown (%08lx)", info_mod);
1111 }
1112 DPRINTF("\n");
1113 }
1114
1115 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1116 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1117 {
1118 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1119 goto lend;
1120 }
1121
1122 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1123 lpBuffer, lpdwBufferLength, lpdwIndex);
1124
1125 lend:
1126 if( lpwhr )
1127 WININET_Release( &lpwhr->hdr );
1128
1129 TRACE("%d <--\n", bSuccess);
1130 return bSuccess;
1131 }
1132
1133 /***********************************************************************
1134 * HttpQueryInfoA (WININET.@)
1135 *
1136 * Queries for information about an HTTP request
1137 *
1138 * RETURNS
1139 * TRUE on success
1140 * FALSE on failure
1141 *
1142 */
1143 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1144 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1145 {
1146 BOOL result;
1147 DWORD len;
1148 WCHAR* bufferW;
1149
1150 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1151 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1152 {
1153 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1154 lpdwBufferLength, lpdwIndex );
1155 }
1156
1157 len = (*lpdwBufferLength)*sizeof(WCHAR);
1158 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1159 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1160 &len, lpdwIndex );
1161 if( result )
1162 {
1163 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR),
1164 lpBuffer, *lpdwBufferLength, NULL, NULL );
1165 *lpdwBufferLength = len * sizeof(WCHAR);
1166 }
1167 HeapFree(GetProcessHeap(), 0, bufferW );
1168
1169 return result;
1170 }
1171
1172 /***********************************************************************
1173 * HttpSendRequestExA (WININET.@)
1174 *
1175 * Sends the specified request to the HTTP server and allows chunked
1176 * transfers
1177 */
1178 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1179 LPINTERNET_BUFFERSA lpBuffersIn,
1180 LPINTERNET_BUFFERSA lpBuffersOut,
1181 DWORD dwFlags, DWORD dwContext)
1182 {
1183 FIXME("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn,
1184 lpBuffersOut, dwFlags, dwContext);
1185 return FALSE;
1186 }
1187
1188 /***********************************************************************
1189 * HttpSendRequestW (WININET.@)
1190 *
1191 * Sends the specified request to the HTTP server
1192 *
1193 * RETURNS
1194 * TRUE on success
1195 * FALSE on failure
1196 *
1197 */
1198 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1199 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1200 {
1201 LPWININETHTTPREQW lpwhr;
1202 LPWININETHTTPSESSIONW lpwhs = NULL;
1203 LPWININETAPPINFOW hIC = NULL;
1204 BOOL r;
1205
1206 TRACE("%p, %p (%s), %li, %p, %li)\n", hHttpRequest,
1207 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1208
1209 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1210 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1211 {
1212 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1213 r = FALSE;
1214 goto lend;
1215 }
1216
1217 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1218 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1219 {
1220 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1221 r = FALSE;
1222 goto lend;
1223 }
1224
1225 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1226 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1227 {
1228 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1229 r = FALSE;
1230 goto lend;
1231 }
1232
1233 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1234 {
1235 WORKREQUEST workRequest;
1236 struct WORKREQ_HTTPSENDREQUESTW *req;
1237
1238 workRequest.asyncall = HTTPSENDREQUESTW;
1239 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1240 req = &workRequest.u.HttpSendRequestW;
1241 if (lpszHeaders)
1242 req->lpszHeader = WININET_strdupW(lpszHeaders);
1243 else
1244 req->lpszHeader = 0;
1245 req->dwHeaderLength = dwHeaderLength;
1246 req->lpOptional = lpOptional;
1247 req->dwOptionalLength = dwOptionalLength;
1248
1249 INTERNET_AsyncCall(&workRequest);
1250 /*
1251 * This is from windows.
1252 */
1253 SetLastError(ERROR_IO_PENDING);
1254 r = FALSE;
1255 }
1256 else
1257 {
1258 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1259 dwHeaderLength, lpOptional, dwOptionalLength);
1260 }
1261 lend:
1262 if( lpwhr )
1263 WININET_Release( &lpwhr->hdr );
1264 return r;
1265 }
1266
1267 /***********************************************************************
1268 * HttpSendRequestA (WININET.@)
1269 *
1270 * Sends the specified request to the HTTP server
1271 *
1272 * RETURNS
1273 * TRUE on success
1274 * FALSE on failure
1275 *
1276 */
1277 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1278 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1279 {
1280 BOOL result;
1281 LPWSTR szHeaders=NULL;
1282 DWORD nLen=dwHeaderLength;
1283 if(lpszHeaders!=NULL)
1284 {
1285 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1286 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1287 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1288 }
1289 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1290 if(szHeaders!=NULL)
1291 HeapFree(GetProcessHeap(),0,szHeaders);
1292 return result;
1293 }
1294
1295 /***********************************************************************
1296 * HTTP_HandleRedirect (internal)
1297 */
1298 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1299 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength)
1300 {
1301 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1302 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1303 WCHAR path[2048];
1304
1305 if(lpszUrl[0]=='/')
1306 {
1307 /* if it's an absolute path, keep the same session info */
1308 strcpyW(path,lpszUrl);
1309 }
1310 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1311 {
1312 TRACE("Redirect through proxy\n");
1313 strcpyW(path,lpszUrl);
1314 }
1315 else
1316 {
1317 URL_COMPONENTSW urlComponents;
1318 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1319 WCHAR password[1024], extra[1024];
1320 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1321 urlComponents.lpszScheme = protocol;
1322 urlComponents.dwSchemeLength = 32;
1323 urlComponents.lpszHostName = hostName;
1324 urlComponents.dwHostNameLength = MAXHOSTNAME;
1325 urlComponents.lpszUserName = userName;
1326 urlComponents.dwUserNameLength = 1024;
1327 urlComponents.lpszPassword = password;
1328 urlComponents.dwPasswordLength = 1024;
1329 urlComponents.lpszUrlPath = path;
1330 urlComponents.dwUrlPathLength = 2048;
1331 urlComponents.lpszExtraInfo = extra;
1332 urlComponents.dwExtraInfoLength = 1024;
1333 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
1334 return FALSE;
1335
1336 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1337 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1338
1339 #if 0
1340 /*
1341 * This upsets redirects to binary files on sourceforge.net
1342 * and gives an html page instead of the target file
1343 * Examination of the HTTP request sent by native wininet.dll
1344 * reveals that it doesn't send a referrer in that case.
1345 * Maybe there's a flag that enables this, or maybe a referrer
1346 * shouldn't be added in case of a redirect.
1347 */
1348
1349 /* consider the current host as the referrer */
1350 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
1351 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
1352 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
1353 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1354 #endif
1355
1356 if (NULL != lpwhs->lpszServerName)
1357 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1358 lpwhs->lpszServerName = WININET_strdupW(hostName);
1359 if (NULL != lpwhs->lpszUserName)
1360 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
1361 lpwhs->lpszUserName = WININET_strdupW(userName);
1362 lpwhs->nServerPort = urlComponents.nPort;
1363
1364 if (NULL != lpwhr->lpszHostName)
1365 HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName);
1366 lpwhr->lpszHostName=WININET_strdupW(hostName);
1367
1368 SendAsyncCallback(hIC, &lpwhs->hdr, lpwhr->hdr.dwContext,
1369 INTERNET_STATUS_RESOLVING_NAME,
1370 lpwhs->lpszServerName,
1371 strlenW(lpwhs->lpszServerName)+1);
1372
1373 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1374 &lpwhs->phostent, &lpwhs->socketAddress))
1375 {
1376 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1377 return FALSE;
1378 }
1379
1380 SendAsyncCallback(hIC, &lpwhs->hdr, lpwhr->hdr.dwContext,
1381 INTERNET_STATUS_NAME_RESOLVED,
1382 &(lpwhs->socketAddress),
1383 sizeof(struct sockaddr_in));
1384
1385 }
1386
1387 if(lpwhr->lpszPath)
1388 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1389 lpwhr->lpszPath=NULL;
1390 if (strlenW(path))
1391 {
1392 DWORD needed = 0;
1393 HRESULT rc;
1394
1395 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
1396 if (rc != E_POINTER)
1397 needed = strlenW(path)+1;
1398 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
1399 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
1400 URL_ESCAPE_SPACES_ONLY);
1401 if (rc)
1402 {
1403 ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(path),rc);
1404 strcpyW(lpwhr->lpszPath,path);
1405 }
1406 }
1407
1408 return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional, dwOptionalLength);
1409 }
1410
1411 /***********************************************************************
1412 * HTTP_build_req (internal)
1413 *
1414 * concatenate all the strings in the request together
1415 */
1416 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
1417 {
1418 LPCWSTR *t;
1419 LPWSTR str;
1420
1421 for( t = list; *t ; t++ )
1422 len += strlenW( *t );
1423 len++;
1424
1425 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1426 *str = 0;
1427
1428 for( t = list; *t ; t++ )
1429 strcatW( str, *t );
1430
1431 return str;
1432 }
1433
1434 /***********************************************************************
1435 * HTTP_HttpSendRequestW (internal)
1436 *
1437 * Sends the specified request to the HTTP server
1438 *
1439 * RETURNS
1440 * TRUE on success
1441 * FALSE on failure
1442 *
1443 */
1444 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
1445 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1446 {
1447 INT cnt;
1448 INT i;
1449 BOOL bSuccess = FALSE;
1450 LPWSTR requestString = NULL;
1451 INT responseLen;
1452 LPWININETHTTPSESSIONW lpwhs = NULL;
1453 LPWININETAPPINFOW hIC = NULL;
1454 BOOL loop_next = FALSE;
1455 int CustHeaderIndex;
1456
1457 TRACE("--> %p\n", lpwhr);
1458
1459 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
1460
1461 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1462 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1463 {
1464 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1465 return FALSE;
1466 }
1467
1468 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1469 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1470 {
1471 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1472 return FALSE;
1473 }
1474
1475 /* Clear any error information */
1476 INTERNET_SetLastError(0);
1477
1478
1479 /* We must have a verb */
1480 if (NULL == lpwhr->lpszVerb)
1481 {
1482 goto lend;
1483 }
1484
1485 /* if we are using optional stuff, we must add the fixed header of that option length */
1486 if (lpOptional && dwOptionalLength)
1487 {
1488 static const WCHAR szContentLength[] = {
1489 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
1490 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
1491 sprintfW(contentLengthStr, szContentLength, dwOptionalLength);
1492 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
1493 }
1494
1495 do
1496 {
1497 static const WCHAR szSlash[] = { '/',0 };
1498 static const WCHAR szSpace[] = { ' ',0 };
1499 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
1500 static const WCHAR szcrlf[] = {'\r','\n', 0};
1501 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
1502 static const WCHAR szSetCookie[] = {'S','e','t','-','C','o','o','k','i','e',0 };
1503 static const WCHAR szColon[] = { ':',' ',0 };
1504 LPCWSTR *req;
1505 LPWSTR p;
1506 int len, n;
1507 char *ascii_req;
1508
1509
1510 TRACE("Going to url %s %s\n", debugstr_w(lpwhr->lpszHostName), debugstr_w(lpwhr->lpszPath));
1511 loop_next = FALSE;
1512
1513 /* If we don't have a path we set it to root */
1514 if (NULL == lpwhr->lpszPath)
1515 lpwhr->lpszPath = WININET_strdupW(szSlash);
1516
1517 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1518 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
1519 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
1520 {
1521 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
1522 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
1523 *fixurl = '/';
1524 strcpyW(fixurl + 1, lpwhr->lpszPath);
1525 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
1526 lpwhr->lpszPath = fixurl;
1527 }
1528
1529 /* allocate space for an array of all the string pointers to be added */
1530 len = (2 + HTTP_QUERY_MAX + lpwhr->nCustHeaders)*4 + 3;
1531 req = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(LPCWSTR) );
1532
1533 /* add the verb, path and HTTP/1.0 */
1534 n = 0;
1535 req[n++] = lpwhr->lpszVerb;
1536 req[n++] = szSpace;
1537 req[n++] = lpwhr->lpszPath;
1538 req[n++] = HTTPHEADER;
1539
1540 /* Append standard request headers */
1541 for (i = 0; i <= HTTP_QUERY_MAX; i++)
1542 {
1543 if (lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST)
1544 {
1545 req[n++] = szcrlf;
1546 req[n++] = lpwhr->StdHeaders[i].lpszField;
1547 req[n++] = szColon;
1548 req[n++] = lpwhr->StdHeaders[i].lpszValue;
1549
1550 TRACE("Adding header %s (%s)\n",
1551 debugstr_w(lpwhr->StdHeaders[i].lpszField),
1552 debugstr_w(lpwhr->StdHeaders[i].lpszValue));
1553 }
1554 }
1555
1556 /* Append custom request heades */
1557 for (i = 0; i < lpwhr->nCustHeaders; i++)
1558 {
1559 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
1560 {
1561 req[n++] = szcrlf;
1562 req[n++] = lpwhr->pCustHeaders[i].lpszField;
1563 req[n++] = szColon;
1564 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
1565
1566 TRACE("Adding custom header %s (%s)\n",
1567 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
1568 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
1569 }
1570 }
1571
1572 if (lpwhr->lpszHostName)
1573 {
1574 req[n++] = HTTPHOSTHEADER;
1575 req[n++] = lpwhr->lpszHostName;
1576 }
1577
1578 if( n > len )
1579 ERR("oops. buffer overrun\n");
1580
1581 requestString = HTTP_build_req( req, 4 );
1582 HeapFree( GetProcessHeap(), 0, req );
1583
1584 /*
1585 * Set (header) termination string for request
1586 * Make sure there's exactly two new lines at the end of the request
1587 */
1588 p = &requestString[strlenW(requestString)-1];
1589 while ( (*p == '\n') || (*p == '\r') )
1590 p--;
1591 strcpyW( p+1, sztwocrlf );
1592
1593 TRACE("Request header -> %s\n", debugstr_w(requestString) );
1594
1595 /* Send the request and store the results */
1596 if (!HTTP_OpenConnection(lpwhr))
1597 goto lend;
1598
1599 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1600 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
1601
1602 /* send the request as ASCII, tack on the optional data */
1603 if( !lpOptional )
1604 dwOptionalLength = 0;
1605 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
1606 NULL, 0, NULL, NULL );
1607 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
1608 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
1609 ascii_req, len, NULL, NULL );
1610 if( lpOptional )
1611 memcpy( &ascii_req[len], lpOptional, dwOptionalLength );
1612 len += dwOptionalLength;
1613 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
1614 HeapFree( GetProcessHeap(), 0, ascii_req );
1615
1616 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1617 INTERNET_STATUS_REQUEST_SENT,
1618 &len,sizeof(DWORD));
1619
1620 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1621 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1622
1623 if (cnt < 0)
1624 goto lend;
1625
1626 responseLen = HTTP_GetResponseHeaders(lpwhr);
1627 if (responseLen)
1628 bSuccess = TRUE;
1629
1630 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1631 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
1632 sizeof(DWORD));
1633
1634 /* process headers here. Is this right? */
1635 CustHeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSetCookie);
1636 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && (CustHeaderIndex >= 0))
1637 {
1638 LPHTTPHEADERW setCookieHeader;
1639 int nPosStart = 0, nPosEnd = 0, len;
1640 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
1641
1642 setCookieHeader = &lpwhr->pCustHeaders[CustHeaderIndex];
1643
1644 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
1645 {
1646 LPWSTR buf_cookie, cookie_name, cookie_data;
1647 LPWSTR buf_url;
1648 LPWSTR domain = NULL;
1649 int nEqualPos = 0;
1650 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
1651 setCookieHeader->lpszValue[nPosEnd] != '\0')
1652 {
1653 nPosEnd++;
1654 }
1655 if (setCookieHeader->lpszValue[nPosEnd] == ';')
1656 {
1657 /* fixme: not case sensitive, strcasestr is gnu only */
1658 int nDomainPosEnd = 0;
1659 int nDomainPosStart = 0, nDomainLength = 0;
1660 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
1661 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
1662 if (lpszDomain)
1663 { /* they have specified their own domain, lets use it */
1664 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
1665 lpszDomain[nDomainPosEnd] != '\0')
1666 {
1667 nDomainPosEnd++;
1668 }
1669 nDomainPosStart = strlenW(szDomain);
1670 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
1671 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
1672 strncpyW(domain, &lpszDomain[nDomainPosStart], nDomainLength);
1673 domain[nDomainLength] = '\0';
1674 }
1675 }
1676 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
1677 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
1678 strncpyW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart));
1679 buf_cookie[(nPosEnd - nPosStart)] = '\0';
1680 TRACE("%s\n", debugstr_w(buf_cookie));
1681 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
1682 {
1683 nEqualPos++;
1684 }
1685 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
1686 {
1687 HeapFree(GetProcessHeap(), 0, buf_cookie);
1688 break;
1689 }
1690
1691 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
1692 strncpyW(cookie_name, buf_cookie, nEqualPos);
1693 cookie_name[nEqualPos] = '\0';
1694 cookie_data = &buf_cookie[nEqualPos + 1];
1695
1696
1697 len = strlenW((domain ? domain : lpwhr->lpszHostName)) + strlenW(lpwhr->lpszPath) + 9;
1698 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1699 sprintfW(buf_url, szFmt, (domain ? domain : lpwhr->lpszHostName)); /* FIXME PATH!!! */
1700 InternetSetCookieW(buf_url, cookie_name, cookie_data);
1701
1702 HeapFree(GetProcessHeap(), 0, buf_url);
1703 HeapFree(GetProcessHeap(), 0, buf_cookie);
1704 HeapFree(GetProcessHeap(), 0, cookie_name);
1705 if (domain) HeapFree(GetProcessHeap(), 0, domain);
1706 nPosStart = nPosEnd;
1707 }
1708 }
1709 }
1710 while (loop_next);
1711
1712 lend:
1713
1714 if (requestString)
1715 HeapFree(GetProcessHeap(), 0, requestString);
1716
1717 /* TODO: send notification for P3P header */
1718
1719 if(!(hIC->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
1720 {
1721 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
1722 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
1723 (dwCode==302 || dwCode==301))
1724 {
1725 WCHAR szNewLocation[2048];
1726 DWORD dwBufferSize=2048;
1727 dwIndex=0;
1728 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
1729 {
1730 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1731 INTERNET_STATUS_REDIRECT, szNewLocation,
1732 dwBufferSize);
1733 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
1734 dwHeaderLength, lpOptional, dwOptionalLength);
1735 }
1736 }
1737 }
1738
1739 if (hIC->lpfnStatusCB)
1740 {
1741 INTERNET_ASYNC_RESULT iar;
1742
1743 iar.dwResult = (DWORD)bSuccess;
1744 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
1745
1746 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1747 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1748 sizeof(INTERNET_ASYNC_RESULT));
1749 }
1750
1751 TRACE("<--\n");
1752 return bSuccess;
1753 }
1754
1755
1756 /***********************************************************************
1757 * HTTP_Connect (internal)
1758 *
1759 * Create http session handle
1760 *
1761 * RETURNS
1762 * HINTERNET a session handle on success
1763 * NULL on failure
1764 *
1765 */
1766 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
1767 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
1768 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
1769 DWORD dwInternalFlags)
1770 {
1771 BOOL bSuccess = FALSE;
1772 LPWININETHTTPSESSIONW lpwhs = NULL;
1773 HINTERNET handle = NULL;
1774
1775 TRACE("-->\n");
1776
1777 assert( hIC->hdr.htype == WH_HINIT );
1778
1779 hIC->hdr.dwContext = dwContext;
1780
1781 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
1782 if (NULL == lpwhs)
1783 {
1784 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1785 goto lerror;
1786 }
1787
1788 /*
1789 * According to my tests. The name is not resolved until a request is sent
1790 */
1791
1792 if (nServerPort == INTERNET_INVALID_PORT_NUMBER)
1793 nServerPort = INTERNET_DEFAULT_HTTP_PORT;
1794
1795 lpwhs->hdr.htype = WH_HHTTPSESSION;
1796 lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
1797 lpwhs->hdr.dwFlags = dwFlags;
1798 lpwhs->hdr.dwContext = dwContext;
1799 lpwhs->hdr.dwInternalFlags = dwInternalFlags;
1800 lpwhs->hdr.dwRefCount = 1;
1801 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
1802
1803 handle = WININET_AllocHandle( &lpwhs->hdr );
1804 if (NULL == handle)
1805 {
1806 ERR("Failed to alloc handle\n");
1807 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1808 goto lerror;
1809 }
1810
1811 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
1812 if(strchrW(hIC->lpszProxy, ' '))
1813 FIXME("Several proxies not implemented.\n");
1814 if(hIC->lpszProxyBypass)
1815 FIXME("Proxy bypass is ignored.\n");
1816 }
1817 if (NULL != lpszServerName)
1818 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
1819 if (NULL != lpszUserName)
1820 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
1821 lpwhs->nServerPort = nServerPort;
1822
1823 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
1824 if (hIC->lpfnStatusCB && !(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
1825 {
1826 INTERNET_ASYNC_RESULT iar;
1827
1828 iar.dwResult = (DWORD)handle;
1829 iar.dwError = ERROR_SUCCESS;
1830
1831 SendAsyncCallback(hIC, &hIC->hdr, dwContext,
1832 INTERNET_STATUS_HANDLE_CREATED, &iar,
1833 sizeof(INTERNET_ASYNC_RESULT));
1834 }
1835
1836 bSuccess = TRUE;
1837
1838 lerror:
1839 if( lpwhs )
1840 WININET_Release( &lpwhs->hdr );
1841
1842 /*
1843 * a INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
1844 * windows
1845 */
1846
1847 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
1848 return handle;
1849 }
1850
1851
1852 /***********************************************************************
1853 * HTTP_OpenConnection (internal)
1854 *
1855 * Connect to a web server
1856 *
1857 * RETURNS
1858 *
1859 * TRUE on success
1860 * FALSE on failure
1861 */
1862 BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
1863 {
1864 BOOL bSuccess = FALSE;
1865 LPWININETHTTPSESSIONW lpwhs;
1866 LPWININETAPPINFOW hIC = NULL;
1867
1868 TRACE("-->\n");
1869
1870
1871 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1872 {
1873 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1874 goto lend;
1875 }
1876
1877 lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
1878
1879 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1880 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1881 INTERNET_STATUS_CONNECTING_TO_SERVER,
1882 &(lpwhs->socketAddress),
1883 sizeof(struct sockaddr_in));
1884
1885 if (!NETCON_create(&lpwhr->netConnection, lpwhs->phostent->h_addrtype,
1886 SOCK_STREAM, 0))
1887 {
1888 WARN("Socket creation failed\n");
1889 goto lend;
1890 }
1891
1892 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
1893 sizeof(lpwhs->socketAddress)))
1894 {
1895 WARN("Unable to connect to host (%s)\n", strerror(errno));
1896 goto lend;
1897 }
1898
1899 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1900 INTERNET_STATUS_CONNECTED_TO_SERVER,
1901 &(lpwhs->socketAddress),
1902 sizeof(struct sockaddr_in));
1903
1904 bSuccess = TRUE;
1905
1906 lend:
1907 TRACE("%d <--\n", bSuccess);
1908 return bSuccess;
1909 }
1910
1911
1912 /***********************************************************************
1913 * HTTP_clear_response_headers (internal)
1914 *
1915 * clear out any old response headers
1916 */
1917 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
1918 {
1919 DWORD i;
1920
1921 for( i=0; i<=HTTP_QUERY_MAX; i++ )
1922 {
1923 if( !lpwhr->StdHeaders[i].lpszField )
1924 continue;
1925 if( !lpwhr->StdHeaders[i].lpszValue )
1926 continue;
1927 if ( lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST )
1928 continue;
1929 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[i], NULL );
1930 }
1931 for( i=0; i<lpwhr->nCustHeaders; i++)
1932 {
1933 if( !lpwhr->pCustHeaders[i].lpszField )
1934 continue;
1935 if( !lpwhr->pCustHeaders[i].lpszValue )
1936 continue;
1937 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
1938 continue;
1939 HTTP_ReplaceHeaderValue( &lpwhr->pCustHeaders[i], NULL );
1940 }
1941 }
1942
1943 /***********************************************************************
1944 * HTTP_GetResponseHeaders (internal)
1945 *
1946 * Read server response
1947 *
1948 * RETURNS
1949 *
1950 * TRUE on success
1951 * FALSE on error
1952 */
1953 BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
1954 {
1955 INT cbreaks = 0;
1956 WCHAR buffer[MAX_REPLY_LEN];
1957 DWORD buflen = MAX_REPLY_LEN;
1958 BOOL bSuccess = FALSE;
1959 INT rc = 0;
1960 WCHAR value[MAX_FIELD_VALUE_LEN], field[MAX_FIELD_LEN];
1961 static const WCHAR szHttp[] = { 'H','T','T','P',0 };
1962 static const WCHAR szCrLf[] = {'\r','\n',0};
1963 char bufferA[MAX_REPLY_LEN];
1964 LPWSTR status_code, status_text;
1965 int cchMaxRawHeaders = 1024;
1966 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
1967 int cchRawHeaders = 0;
1968
1969 TRACE("-->\n");
1970
1971 /* clear old response headers (eg. from a redirect response) */
1972 HTTP_clear_response_headers( lpwhr );
1973
1974 if (!NETCON_connected(&lpwhr->netConnection))
1975 goto lend;
1976
1977 /*
1978 * HACK peek at the buffer
1979 */
1980 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
1981
1982 /*
1983 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
1984 */
1985 buflen = MAX_REPLY_LEN;
1986 memset(buffer, 0, MAX_REPLY_LEN);
1987 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
1988 goto lend;
1989 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
1990
1991 if (strncmpW(buffer, szHttp, 4) != 0)
1992 goto lend;
1993
1994 /* regenerate raw headers */
1995 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
1996 {
1997 cchMaxRawHeaders *= 2;
1998 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
1999 }
2000 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2001 cchRawHeaders += (buflen-1);
2002 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2003 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2004 lpszRawHeaders[cchRawHeaders] = '\0';
2005
2006 /* split the version from the status code */
2007 status_code = strchrW( buffer, ' ' );
2008 if( !status_code )
2009 goto lend;
2010 *status_code++=0;
2011
2012 /* split the status code from the status text */
2013 status_text = strchrW( status_code, ' ' );
2014 if( !status_text )
2015 goto lend;
2016 *status_text++=0;
2017
2018 TRACE("version [%s] status code [%s] status text [%s]\n",
2019 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2020 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_VERSION], buffer );
2021 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_STATUS_CODE], status_code );
2022 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_STATUS_TEXT], status_text );
2023
2024 /* Parse each response line */
2025 do
2026 {
2027 buflen = MAX_REPLY_LEN;
2028 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2029 {
2030 TRACE("got line %s, now interpretting\n", debugstr_a(bufferA));
2031 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2032
2033 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2034 {
2035 cchMaxRawHeaders *= 2;
2036 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2037 }
2038 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2039 cchRawHeaders += (buflen-1);
2040 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2041 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2042 lpszRawHeaders[cchRawHeaders] = '\0';
2043
2044 if (!HTTP_InterpretHttpHeader(buffer, field, MAX_FIELD_LEN, value, MAX_FIELD_VALUE_LEN))
2045 break;
2046
2047 HTTP_ProcessHeader(lpwhr, field, value, (HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE));
2048 }
2049 else
2050 {
2051 cbreaks++;
2052 if (cbreaks >= 2)
2053 break;
2054 }
2055 }while(1);
2056
2057 if (lpwhr->lpszRawHeaders) HeapFree(GetProcessHeap(), 0, lpszRawHeaders);
2058 lpwhr->lpszRawHeaders = lpszRawHeaders;
2059 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2060 bSuccess = TRUE;
2061
2062 lend:
2063
2064 TRACE("<--\n");
2065 if (bSuccess)
2066 return rc;
2067 else
2068 return FALSE;
2069 }
2070
2071
2072 /***********************************************************************
2073 * HTTP_InterpretHttpHeader (internal)
2074 *
2075 * Parse server response
2076 *
2077 * RETURNS
2078 *
2079 * TRUE on success
2080 * FALSE on error
2081 */
2082 static INT stripSpaces(LPCWSTR lpszSrc, LPWSTR lpszStart, INT *len)
2083 {
2084 LPCWSTR lpsztmp;
2085 INT srclen;
2086
2087 srclen = 0;
2088
2089 while (*lpszSrc == ' ' && *lpszSrc != '\0')
2090 lpszSrc++;
2091
2092 lpsztmp = lpszSrc;
2093 while(*lpsztmp != '\0')
2094 {
2095 if (*lpsztmp != ' ')
2096 srclen = lpsztmp - lpszSrc + 1;
2097
2098 lpsztmp++;
2099 }
2100
2101 *len = min(*len, srclen);
2102 strncpyW(lpszStart, lpszSrc, *len);
2103 lpszStart[*len] = '\0';
2104
2105 return *len;
2106 }
2107
2108
2109 BOOL HTTP_InterpretHttpHeader(LPWSTR buffer, LPWSTR field, INT fieldlen, LPWSTR value, INT valuelen)
2110 {
2111 WCHAR *pd;
2112 BOOL bSuccess = FALSE;
2113
2114 TRACE("\n");
2115
2116 *field = '\0';
2117 *value = '\0';
2118
2119 pd = strchrW(buffer, ':');
2120 if (pd)
2121 {
2122 *pd = '\0';
2123 if (stripSpaces(buffer, field, &fieldlen) > 0)
2124 {
2125 if (stripSpaces(pd+1, value, &valuelen) > 0)
2126 bSuccess = TRUE;
2127 }
2128 }
2129
2130 TRACE("%d: field(%s) Value(%s)\n", bSuccess, debugstr_w(field), debugstr_w(value));
2131 return bSuccess;
2132 }
2133
2134
2135 /***********************************************************************
2136 * HTTP_GetStdHeaderIndex (internal)
2137 *
2138 * Lookup field index in standard http header array
2139 *
2140 * FIXME: This should be stuffed into a hash table
2141 */
2142 INT HTTP_GetStdHeaderIndex(LPCWSTR lpszField)
2143 {
2144 INT index = -1;
2145 static const WCHAR szContentLength[] = {
2146 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0};
2147 static const WCHAR szContentType[] = {
2148 'C','o','n','t','e','n','t','-','T','y','p','e',0};
2149 static const WCHAR szLastModified[] = {
2150 'L','a','s','t','-','M','o','d','i','f','i','e','d',0};
2151 static const WCHAR szLocation[] = {'L','o','c','a','t','i','o','n',0};
2152 static const WCHAR szAccept[] = {'A','c','c','e','p','t',0};
2153 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0};
2154 static const WCHAR szContentTrans[] = { 'C','o','n','t','e','n','t','-',
2155 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0};
2156 static const WCHAR szDate[] = { 'D','a','t','e',0};
2157 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0};
2158 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0};
2159 static const WCHAR szETag[] = { 'E','T','a','g',0};
2160 static const WCHAR szAcceptRanges[] = {
2161 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
2162 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
2163 static const WCHAR szMimeVersion[] = {
2164 'M','i','m','e','-','V','e','r','s','i','o','n', 0};
2165 static const WCHAR szPragma[] = { 'P','r','a','g','m','a', 0};
2166 static const WCHAR szCacheControl[] = {
2167 'C','a','c','h','e','-','C','o','n','t','r','o','l',0};
2168 static const WCHAR szUserAgent[] = { 'U','s','e','r','-','A','g','e','n','t',0};
2169 static const WCHAR szProxyAuth[] = {
2170 'P','r','o','x','y','-',
2171 'A','u','t','h','e','n','t','i','c','a','t','e', 0};
2172 static const WCHAR szContentEncoding[] = {
2173 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0};
2174 static const WCHAR szCookie[] = {'C','o','o','k','i','e',0};
2175 static const WCHAR szVary[] = {'V','a','r','y',0};
2176 static const WCHAR szVia[] = {'V','i','a',0};
2177
2178 if (!strcmpiW(lpszField, szContentLength))
2179 index = HTTP_QUERY_CONTENT_LENGTH;
2180 else if (!strcmpiW(lpszField,szContentType))
2181 index = HTTP_QUERY_CONTENT_TYPE;
2182 else if (!strcmpiW(lpszField,szLastModified))
2183 index = HTTP_QUERY_LAST_MODIFIED;
2184 else if (!strcmpiW(lpszField,szLocation))
2185 index = HTTP_QUERY_LOCATION;
2186 else if (!strcmpiW(lpszField,szAccept))
2187 index = HTTP_QUERY_ACCEPT;
2188 else if (!strcmpiW(lpszField,szReferer))
2189 index = HTTP_QUERY_REFERER;
2190 else if (!strcmpiW(lpszField,szContentTrans))
2191 index = HTTP_QUERY_CONTENT_TRANSFER_ENCODING;
2192 else if (!strcmpiW(lpszField,szDate))
2193 index = HTTP_QUERY_DATE;
2194 else if (!strcmpiW(lpszField,szServer))
2195 index = HTTP_QUERY_SERVER;
2196 else if (!strcmpiW(lpszField,szConnection))
2197 index = HTTP_QUERY_CONNECTION;
2198 else if (!strcmpiW(lpszField,szETag))
2199 index = HTTP_QUERY_ETAG;
2200 else if (!strcmpiW(lpszField,szAcceptRanges))
2201 index = HTTP_QUERY_ACCEPT_RANGES;
2202 else if (!strcmpiW(lpszField,szExpires))
2203 index = HTTP_QUERY_EXPIRES;
2204 else if (!strcmpiW(lpszField,szMimeVersion))
2205 index = HTTP_QUERY_MIME_VERSION;
2206 else if (!strcmpiW(lpszField,szPragma))
2207 index = HTTP_QUERY_PRAGMA;
2208 else if (!strcmpiW(lpszField,szCacheControl))
2209 index = HTTP_QUERY_CACHE_CONTROL;
2210 else if (!strcmpiW(lpszField,szUserAgent))
2211 index = HTTP_QUERY_USER_AGENT;
2212 else if (!strcmpiW(lpszField,szProxyAuth))
2213 index = HTTP_QUERY_PROXY_AUTHENTICATE;
2214 else if (!strcmpiW(lpszField,szContentEncoding))
2215 index = HTTP_QUERY_CONTENT_ENCODING;
2216 else if (!strcmpiW(lpszField,szCookie))
2217 index = HTTP_QUERY_COOKIE;
2218 else if (!strcmpiW(lpszField,szVary))
2219 index = HTTP_QUERY_VARY;
2220 else if (!strcmpiW(lpszField,szVia))
2221 index = HTTP_QUERY_VIA;
2222 else
2223 {
2224 TRACE("Couldn't find %s in standard header table\n", debugstr_w(lpszField));
2225 }
2226
2227 return index;
2228 }
2229
2230 /***********************************************************************
2231 * HTTP_ReplaceHeaderValue (internal)
2232 */
2233 BOOL HTTP_ReplaceHeaderValue( LPHTTPHEADERW lphttpHdr, LPCWSTR value )
2234 {
2235 INT len = 0;
2236
2237 if( lphttpHdr->lpszValue )
2238 HeapFree( GetProcessHeap(), 0, lphttpHdr->lpszValue );
2239 lphttpHdr->lpszValue = NULL;
2240
2241 if( value )
2242 len = strlenW(value);
2243 if (len)
2244 {
2245 lphttpHdr->lpszValue = HeapAlloc(GetProcessHeap(), 0,
2246 (len+1)*sizeof(WCHAR));
2247 strcpyW(lphttpHdr->lpszValue, value);
2248 }
2249 return TRUE;
2250 }
2251
2252 /***********************************************************************
2253 * HTTP_ProcessHeader (internal)
2254 *
2255 * Stuff header into header tables according to <dwModifier>
2256 *
2257 */
2258
2259 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2260
2261 BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2262 {
2263 LPHTTPHEADERW lphttpHdr = NULL;
2264 BOOL bSuccess = FALSE;
2265 INT index;
2266
2267 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), (unsigned int)dwModifier);
2268
2269 /* Adjust modifier flags */
2270 if (dwModifier & COALESCEFLASG)
2271 dwModifier |= HTTP_ADDHDR_FLAG_ADD;
2272
2273 /* Try to get index into standard header array */
2274 index = HTTP_GetStdHeaderIndex(field);
2275 if (index >= 0)
2276 {
2277 lphttpHdr = &lpwhr->StdHeaders[index];
2278 }
2279 else /* Find or create new custom header */
2280 {
2281 index = HTTP_GetCustomHeaderIndex(lpwhr, field);
2282 if (index >= 0)
2283 {
2284 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2285 {
2286 return FALSE;
2287 }
2288 lphttpHdr = &lpwhr->pCustHeaders[index];
2289 }
2290 else
2291 {
2292 HTTPHEADERW hdr;
2293
2294 hdr.lpszField = (LPWSTR)field;
2295 hdr.lpszValue = (LPWSTR)value;
2296 hdr.wFlags = hdr.wCount = 0;
2297
2298 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2299 hdr.wFlags |= HDR_ISREQUEST;
2300
2301 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2302 }
2303 }
2304
2305 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2306 lphttpHdr->wFlags |= HDR_ISREQUEST;
2307 else
2308 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2309
2310 if (!lphttpHdr->lpszValue && (dwModifier & (HTTP_ADDHDR_FLAG_ADD|HTTP_ADDHDR_FLAG_ADD_IF_NEW)))
2311 {
2312 INT slen;
2313
2314 if (!lpwhr->StdHeaders[index].lpszField)
2315 {
2316 lphttpHdr->lpszField = WININET_strdupW(field);
2317
2318 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2319 lphttpHdr->wFlags |= HDR_ISREQUEST;
2320 }
2321
2322 slen = strlenW(value) + 1;
2323 lphttpHdr->lpszValue = HeapAlloc(GetProcessHeap(), 0, slen*sizeof(WCHAR));
2324 if (lphttpHdr->lpszValue)
2325 {
2326 strcpyW(lphttpHdr->lpszValue, value);
2327 bSuccess = TRUE;
2328 }
2329 else
2330 {
2331 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2332 }
2333 }
2334 else if (lphttpHdr->lpszValue)
2335 {
2336 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2337 bSuccess = HTTP_ReplaceHeaderValue( lphttpHdr, value );
2338 else if (dwModifier & COALESCEFLASG)
2339 {
2340 LPWSTR lpsztmp;
2341 WCHAR ch = 0;
2342 INT len = 0;
2343 INT origlen = strlenW(lphttpHdr->lpszValue);
2344 INT valuelen = strlenW(value);
2345
2346 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2347 {
2348 ch = ',';
2349 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2350 }
2351 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2352 {
2353 ch = ';';
2354 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2355 }
2356
2357 len = origlen + valuelen + ((ch > 0) ? 1 : 0);
2358
2359 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2360 if (lpsztmp)
2361 {
2362 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2363 if (ch > 0)
2364 {
2365 lphttpHdr->lpszValue[origlen] = ch;
2366 origlen++;
2367 }
2368
2369 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2370 lphttpHdr->lpszValue[len] = '\0';
2371 bSuccess = TRUE;
2372 }
2373 else
2374 {
2375 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2376 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2377 }
2378 }
2379 }
2380 TRACE("<-- %d\n",bSuccess);
2381 return bSuccess;
2382 }
2383
2384
2385 /***********************************************************************
2386 * HTTP_CloseConnection (internal)
2387 *
2388 * Close socket connection
2389 *
2390 */
2391 VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2392 {
2393 LPWININETHTTPSESSIONW lpwhs = NULL;
2394 LPWININETAPPINFOW hIC = NULL;
2395
2396 TRACE("%p\n",lpwhr);
2397
2398 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
2399 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2400
2401 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
2402 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2403
2404 if (NETCON_connected(&lpwhr->netConnection))
2405 {
2406 NETCON_close(&lpwhr->netConnection);
2407 }
2408
2409 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
2410 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2411 }
2412
2413
2414 /***********************************************************************
2415 * HTTP_CloseHTTPRequestHandle (internal)
2416 *
2417 * Deallocate request handle
2418 *
2419 */
2420 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2421 {
2422 int i;
2423 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2424
2425 TRACE("\n");
2426
2427 if (NETCON_connected(&lpwhr->netConnection))
2428 HTTP_CloseConnection(lpwhr);
2429
2430 if (lpwhr->lpszPath)
2431 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2432 if (lpwhr->lpszVerb)
2433 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2434 if (lpwhr->lpszHostName)
2435 HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName);
2436 if (lpwhr->lpszRawHeaders)
2437 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2438
2439 for (i = 0; i <= HTTP_QUERY_MAX; i++)
2440 {
2441 if (lpwhr->StdHeaders[i].lpszField)
2442 HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszField);
2443 if (lpwhr->StdHeaders[i].lpszValue)
2444 HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszValue);
2445 }
2446
2447 for (i = 0; i < lpwhr->nCustHeaders; i++)
2448 {
2449 if (lpwhr->pCustHeaders[i].lpszField)
2450 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2451 if (lpwhr->pCustHeaders[i].lpszValue)
2452 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2453 }
2454
2455 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2456 HeapFree(GetProcessHeap(), 0, lpwhr);
2457 }
2458
2459
2460 /***********************************************************************
2461 * HTTP_CloseHTTPSessionHandle (internal)
2462 *
2463 * Deallocate session handle
2464 *
2465 */
2466 void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2467 {
2468 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2469
2470 TRACE("%p\n", lpwhs);
2471
2472 if (lpwhs->lpszServerName)
2473 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2474 if (lpwhs->lpszUserName)
2475 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2476 HeapFree(GetProcessHeap(), 0, lpwhs);
2477 }
2478
2479
2480 /***********************************************************************
2481 * HTTP_GetCustomHeaderIndex (internal)
2482 *
2483 * Return index of custom header from header array
2484 *
2485 */
2486 INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField)
2487 {
2488 INT index;
2489
2490 TRACE("%s\n", debugstr_w(lpszField));
2491
2492 for (index = 0; index < lpwhr->nCustHeaders; index++)
2493 {
2494 if (!strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
2495 break;
2496
2497 }
2498
2499 if (index >= lpwhr->nCustHeaders)
2500 index = -1;
2501
2502 TRACE("Return: %d\n", index);
2503 return index;
2504 }
2505
2506
2507 /***********************************************************************
2508 * HTTP_InsertCustomHeader (internal)
2509 *
2510 * Insert header into array
2511 *
2512 */
2513 BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
2514 {
2515 INT count;
2516 LPHTTPHEADERW lph = NULL;
2517 BOOL r = FALSE;
2518
2519 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
2520 count = lpwhr->nCustHeaders + 1;
2521 if (count > 1)
2522 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
2523 else
2524 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
2525
2526 if (NULL != lph)
2527 {
2528 lpwhr->pCustHeaders = lph;
2529 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
2530 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
2531 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
2532 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
2533 lpwhr->nCustHeaders++;
2534 r = TRUE;
2535 }
2536 else
2537 {
2538 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2539 }
2540
2541 return r;
2542 }
2543
2544
2545 /***********************************************************************
2546 * HTTP_DeleteCustomHeader (internal)
2547 *
2548 * Delete header from array
2549 * If this function is called, the indexs may change.
2550 */
2551 BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, INT index)
2552 {
2553 if( lpwhr->nCustHeaders <= 0 )
2554 return FALSE;
2555 if( lpwhr->nCustHeaders >= index )
2556 return FALSE;
2557 lpwhr->nCustHeaders--;
2558
2559 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
2560 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
2561 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
2562
2563 return TRUE;
2564 }
2565
2566 /***********************************************************************
2567 * IsHostInProxyBypassList (@)
2568 *
2569 * Undocumented
2570 *
2571 */
2572 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
2573 {
2574 FIXME("STUB: flags=%ld host=%s length=%ld\n",flags,szHost,length);
2575 return FALSE;
2576 }
Maarten's multimedia branch