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HttpQueryInfo returns buffer length including null terminator on
[wine/gsoc_dplay.git] / dlls / wininet / http.c
blob3837ace4705f09d79d26dc3e0b5f61bc2a82f720
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 * sizeof(WCHAR);
866
867 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
868
869 return TRUE;
870 }
871 else if (index == HTTP_QUERY_RAW_HEADERS)
872 {
873 static const WCHAR szCrLf[] = {'\r','\n',0};
874 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
875 int size = 0;
876 int i;
877 LPWSTR pszString = (WCHAR*)lpBuffer;
878
879 for (i = 0; ppszRawHeaderLines[i]; i++)
880 size += strlenW(ppszRawHeaderLines[i]) + 1;
881
882 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
883 {
884 HTTP_FreeTokens(ppszRawHeaderLines);
885 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
886 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
887 return FALSE;
888 }
889
890 for (i = 0; ppszRawHeaderLines[i]; i++)
891 {
892 int len = strlenW(ppszRawHeaderLines[i]);
893 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
894 pszString += len+1;
895 }
896 *pszString = '\0';
897
898 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
899
900 *lpdwBufferLength = size * sizeof(WCHAR);
901 HTTP_FreeTokens(ppszRawHeaderLines);
902
903 return TRUE;
904 }
905 else if (index >= 0 && index <= HTTP_QUERY_MAX && lpwhr->StdHeaders[index].lpszValue)
906 {
907 lphttpHdr = &lpwhr->StdHeaders[index];
908 }
909 else
910 {
911 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
912 return bSuccess;
913 }
914 }
915
916 /* Ensure header satisifies requested attributes */
917 if ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
918 (~lphttpHdr->wFlags & HDR_ISREQUEST))
919 {
920 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
921 return bSuccess;
922 }
923
924 /* coalesce value to reuqested type */
925 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
926 {
927 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
928 bSuccess = TRUE;
929
930 TRACE(" returning number : %d\n", *(int *)lpBuffer);
931 }
932 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
933 {
934 time_t tmpTime;
935 struct tm tmpTM;
936 SYSTEMTIME *STHook;
937
938 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
939
940 tmpTM = *gmtime(&tmpTime);
941 STHook = (SYSTEMTIME *) lpBuffer;
942 if(STHook==NULL)
943 return bSuccess;
944
945 STHook->wDay = tmpTM.tm_mday;
946 STHook->wHour = tmpTM.tm_hour;
947 STHook->wMilliseconds = 0;
948 STHook->wMinute = tmpTM.tm_min;
949 STHook->wDayOfWeek = tmpTM.tm_wday;
950 STHook->wMonth = tmpTM.tm_mon + 1;
951 STHook->wSecond = tmpTM.tm_sec;
952 STHook->wYear = tmpTM.tm_year;
953
954 bSuccess = TRUE;
955
956 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
957 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
958 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
959 }
960 else if (dwInfoLevel & HTTP_QUERY_FLAG_COALESCE)
961 {
962 if (*lpdwIndex >= lphttpHdr->wCount)
963 {
964 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
965 }
966 else
967 {
968 /* Copy strncpyW(lpBuffer, lphttpHdr[*lpdwIndex], len); */
969 (*lpdwIndex)++;
970 }
971 }
972 else
973 {
974 INT len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
975
976 if (len > *lpdwBufferLength)
977 {
978 *lpdwBufferLength = len;
979 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
980 return bSuccess;
981 }
982
983 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
984 *lpdwBufferLength = len - sizeof(WCHAR);
985 bSuccess = TRUE;
986
987 TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
988 }
989 return bSuccess;
990 }
991
992 /***********************************************************************
993 * HttpQueryInfoW (WININET.@)
994 *
995 * Queries for information about an HTTP request
996 *
997 * RETURNS
998 * TRUE on success
999 * FALSE on failure
1000 *
1001 */
1002 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1003 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1004 {
1005 BOOL bSuccess = FALSE;
1006 LPWININETHTTPREQW lpwhr;
1007
1008 if (TRACE_ON(wininet)) {
1009 #define FE(x) { x, #x }
1010 static const wininet_flag_info query_flags[] = {
1011 FE(HTTP_QUERY_MIME_VERSION),
1012 FE(HTTP_QUERY_CONTENT_TYPE),
1013 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1014 FE(HTTP_QUERY_CONTENT_ID),
1015 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1016 FE(HTTP_QUERY_CONTENT_LENGTH),
1017 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1018 FE(HTTP_QUERY_ALLOW),
1019 FE(HTTP_QUERY_PUBLIC),
1020 FE(HTTP_QUERY_DATE),
1021 FE(HTTP_QUERY_EXPIRES),
1022 FE(HTTP_QUERY_LAST_MODIFIED),
1023 FE(HTTP_QUERY_MESSAGE_ID),
1024 FE(HTTP_QUERY_URI),
1025 FE(HTTP_QUERY_DERIVED_FROM),
1026 FE(HTTP_QUERY_COST),
1027 FE(HTTP_QUERY_LINK),
1028 FE(HTTP_QUERY_PRAGMA),
1029 FE(HTTP_QUERY_VERSION),
1030 FE(HTTP_QUERY_STATUS_CODE),
1031 FE(HTTP_QUERY_STATUS_TEXT),
1032 FE(HTTP_QUERY_RAW_HEADERS),
1033 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1034 FE(HTTP_QUERY_CONNECTION),
1035 FE(HTTP_QUERY_ACCEPT),
1036 FE(HTTP_QUERY_ACCEPT_CHARSET),
1037 FE(HTTP_QUERY_ACCEPT_ENCODING),
1038 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1039 FE(HTTP_QUERY_AUTHORIZATION),
1040 FE(HTTP_QUERY_CONTENT_ENCODING),
1041 FE(HTTP_QUERY_FORWARDED),
1042 FE(HTTP_QUERY_FROM),
1043 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1044 FE(HTTP_QUERY_LOCATION),
1045 FE(HTTP_QUERY_ORIG_URI),
1046 FE(HTTP_QUERY_REFERER),
1047 FE(HTTP_QUERY_RETRY_AFTER),
1048 FE(HTTP_QUERY_SERVER),
1049 FE(HTTP_QUERY_TITLE),
1050 FE(HTTP_QUERY_USER_AGENT),
1051 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1052 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1053 FE(HTTP_QUERY_ACCEPT_RANGES),
1054 FE(HTTP_QUERY_SET_COOKIE),
1055 FE(HTTP_QUERY_COOKIE),
1056 FE(HTTP_QUERY_REQUEST_METHOD),
1057 FE(HTTP_QUERY_REFRESH),
1058 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1059 FE(HTTP_QUERY_AGE),
1060 FE(HTTP_QUERY_CACHE_CONTROL),
1061 FE(HTTP_QUERY_CONTENT_BASE),
1062 FE(HTTP_QUERY_CONTENT_LOCATION),
1063 FE(HTTP_QUERY_CONTENT_MD5),
1064 FE(HTTP_QUERY_CONTENT_RANGE),
1065 FE(HTTP_QUERY_ETAG),
1066 FE(HTTP_QUERY_HOST),
1067 FE(HTTP_QUERY_IF_MATCH),
1068 FE(HTTP_QUERY_IF_NONE_MATCH),
1069 FE(HTTP_QUERY_IF_RANGE),
1070 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1071 FE(HTTP_QUERY_MAX_FORWARDS),
1072 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1073 FE(HTTP_QUERY_RANGE),
1074 FE(HTTP_QUERY_TRANSFER_ENCODING),
1075 FE(HTTP_QUERY_UPGRADE),
1076 FE(HTTP_QUERY_VARY),
1077 FE(HTTP_QUERY_VIA),
1078 FE(HTTP_QUERY_WARNING),
1079 FE(HTTP_QUERY_CUSTOM)
1080 };
1081 static const wininet_flag_info modifier_flags[] = {
1082 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1083 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1084 FE(HTTP_QUERY_FLAG_NUMBER),
1085 FE(HTTP_QUERY_FLAG_COALESCE)
1086 };
1087 #undef FE
1088 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1089 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1090 int i;
1091
1092 TRACE("(%p, 0x%08lx)--> %ld\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1093 TRACE(" Attribute:");
1094 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1095 if (query_flags[i].val == info) {
1096 DPRINTF(" %s", query_flags[i].name);
1097 break;
1098 }
1099 }
1100 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1101 DPRINTF(" Unknown (%08lx)", info);
1102 }
1103
1104 DPRINTF(" Modifier:");
1105 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1106 if (modifier_flags[i].val & info_mod) {
1107 DPRINTF(" %s", modifier_flags[i].name);
1108 info_mod &= ~ modifier_flags[i].val;
1109 }
1110 }
1111
1112 if (info_mod) {
1113 DPRINTF(" Unknown (%08lx)", info_mod);
1114 }
1115 DPRINTF("\n");
1116 }
1117
1118 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1119 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1120 {
1121 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1122 goto lend;
1123 }
1124
1125 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1126 lpBuffer, lpdwBufferLength, lpdwIndex);
1127
1128 lend:
1129 if( lpwhr )
1130 WININET_Release( &lpwhr->hdr );
1131
1132 TRACE("%d <--\n", bSuccess);
1133 return bSuccess;
1134 }
1135
1136 /***********************************************************************
1137 * HttpQueryInfoA (WININET.@)
1138 *
1139 * Queries for information about an HTTP request
1140 *
1141 * RETURNS
1142 * TRUE on success
1143 * FALSE on failure
1144 *
1145 */
1146 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1147 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1148 {
1149 BOOL result;
1150 DWORD len;
1151 WCHAR* bufferW;
1152
1153 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1154 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1155 {
1156 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1157 lpdwBufferLength, lpdwIndex );
1158 }
1159
1160 len = (*lpdwBufferLength)*sizeof(WCHAR);
1161 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1162 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1163 &len, lpdwIndex );
1164 if( result )
1165 {
1166 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
1167 lpBuffer, *lpdwBufferLength, NULL, NULL );
1168 *lpdwBufferLength = len - 1;
1169
1170 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
1171 }
1172 else
1173 /* since the strings being returned from HttpQueryInfoW should be
1174 * only ASCII characters, it is reasonable to assume that all of
1175 * the Unicode characters can be reduced to a single byte */
1176 *lpdwBufferLength = len / sizeof(WCHAR);
1177
1178 HeapFree(GetProcessHeap(), 0, bufferW );
1179
1180 return result;
1181 }
1182
1183 /***********************************************************************
1184 * HttpSendRequestExA (WININET.@)
1185 *
1186 * Sends the specified request to the HTTP server and allows chunked
1187 * transfers
1188 */
1189 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1190 LPINTERNET_BUFFERSA lpBuffersIn,
1191 LPINTERNET_BUFFERSA lpBuffersOut,
1192 DWORD dwFlags, DWORD dwContext)
1193 {
1194 FIXME("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn,
1195 lpBuffersOut, dwFlags, dwContext);
1196 return FALSE;
1197 }
1198
1199 /***********************************************************************
1200 * HttpSendRequestW (WININET.@)
1201 *
1202 * Sends the specified request to the HTTP server
1203 *
1204 * RETURNS
1205 * TRUE on success
1206 * FALSE on failure
1207 *
1208 */
1209 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1210 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1211 {
1212 LPWININETHTTPREQW lpwhr;
1213 LPWININETHTTPSESSIONW lpwhs = NULL;
1214 LPWININETAPPINFOW hIC = NULL;
1215 BOOL r;
1216
1217 TRACE("%p, %p (%s), %li, %p, %li)\n", hHttpRequest,
1218 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1219
1220 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1221 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1222 {
1223 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1224 r = FALSE;
1225 goto lend;
1226 }
1227
1228 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1229 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1230 {
1231 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1232 r = FALSE;
1233 goto lend;
1234 }
1235
1236 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1237 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1238 {
1239 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1240 r = FALSE;
1241 goto lend;
1242 }
1243
1244 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1245 {
1246 WORKREQUEST workRequest;
1247 struct WORKREQ_HTTPSENDREQUESTW *req;
1248
1249 workRequest.asyncall = HTTPSENDREQUESTW;
1250 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1251 req = &workRequest.u.HttpSendRequestW;
1252 if (lpszHeaders)
1253 req->lpszHeader = WININET_strdupW(lpszHeaders);
1254 else
1255 req->lpszHeader = 0;
1256 req->dwHeaderLength = dwHeaderLength;
1257 req->lpOptional = lpOptional;
1258 req->dwOptionalLength = dwOptionalLength;
1259
1260 INTERNET_AsyncCall(&workRequest);
1261 /*
1262 * This is from windows.
1263 */
1264 SetLastError(ERROR_IO_PENDING);
1265 r = FALSE;
1266 }
1267 else
1268 {
1269 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1270 dwHeaderLength, lpOptional, dwOptionalLength);
1271 }
1272 lend:
1273 if( lpwhr )
1274 WININET_Release( &lpwhr->hdr );
1275 return r;
1276 }
1277
1278 /***********************************************************************
1279 * HttpSendRequestA (WININET.@)
1280 *
1281 * Sends the specified request to the HTTP server
1282 *
1283 * RETURNS
1284 * TRUE on success
1285 * FALSE on failure
1286 *
1287 */
1288 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1289 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1290 {
1291 BOOL result;
1292 LPWSTR szHeaders=NULL;
1293 DWORD nLen=dwHeaderLength;
1294 if(lpszHeaders!=NULL)
1295 {
1296 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1297 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1298 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1299 }
1300 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1301 if(szHeaders!=NULL)
1302 HeapFree(GetProcessHeap(),0,szHeaders);
1303 return result;
1304 }
1305
1306 /***********************************************************************
1307 * HTTP_HandleRedirect (internal)
1308 */
1309 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1310 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength)
1311 {
1312 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1313 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1314 WCHAR path[2048];
1315
1316 if(lpszUrl[0]=='/')
1317 {
1318 /* if it's an absolute path, keep the same session info */
1319 strcpyW(path,lpszUrl);
1320 }
1321 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1322 {
1323 TRACE("Redirect through proxy\n");
1324 strcpyW(path,lpszUrl);
1325 }
1326 else
1327 {
1328 URL_COMPONENTSW urlComponents;
1329 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1330 WCHAR password[1024], extra[1024];
1331 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1332 urlComponents.lpszScheme = protocol;
1333 urlComponents.dwSchemeLength = 32;
1334 urlComponents.lpszHostName = hostName;
1335 urlComponents.dwHostNameLength = MAXHOSTNAME;
1336 urlComponents.lpszUserName = userName;
1337 urlComponents.dwUserNameLength = 1024;
1338 urlComponents.lpszPassword = password;
1339 urlComponents.dwPasswordLength = 1024;
1340 urlComponents.lpszUrlPath = path;
1341 urlComponents.dwUrlPathLength = 2048;
1342 urlComponents.lpszExtraInfo = extra;
1343 urlComponents.dwExtraInfoLength = 1024;
1344 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
1345 return FALSE;
1346
1347 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1348 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1349
1350 #if 0
1351 /*
1352 * This upsets redirects to binary files on sourceforge.net
1353 * and gives an html page instead of the target file
1354 * Examination of the HTTP request sent by native wininet.dll
1355 * reveals that it doesn't send a referrer in that case.
1356 * Maybe there's a flag that enables this, or maybe a referrer
1357 * shouldn't be added in case of a redirect.
1358 */
1359
1360 /* consider the current host as the referrer */
1361 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
1362 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
1363 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
1364 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1365 #endif
1366
1367 if (NULL != lpwhs->lpszServerName)
1368 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1369 lpwhs->lpszServerName = WININET_strdupW(hostName);
1370 if (NULL != lpwhs->lpszUserName)
1371 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
1372 lpwhs->lpszUserName = WININET_strdupW(userName);
1373 lpwhs->nServerPort = urlComponents.nPort;
1374
1375 if (NULL != lpwhr->lpszHostName)
1376 HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName);
1377 lpwhr->lpszHostName=WININET_strdupW(hostName);
1378
1379 SendAsyncCallback(hIC, &lpwhs->hdr, lpwhr->hdr.dwContext,
1380 INTERNET_STATUS_RESOLVING_NAME,
1381 lpwhs->lpszServerName,
1382 strlenW(lpwhs->lpszServerName)+1);
1383
1384 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1385 &lpwhs->phostent, &lpwhs->socketAddress))
1386 {
1387 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1388 return FALSE;
1389 }
1390
1391 SendAsyncCallback(hIC, &lpwhs->hdr, lpwhr->hdr.dwContext,
1392 INTERNET_STATUS_NAME_RESOLVED,
1393 &(lpwhs->socketAddress),
1394 sizeof(struct sockaddr_in));
1395
1396 }
1397
1398 if(lpwhr->lpszPath)
1399 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1400 lpwhr->lpszPath=NULL;
1401 if (strlenW(path))
1402 {
1403 DWORD needed = 0;
1404 HRESULT rc;
1405
1406 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
1407 if (rc != E_POINTER)
1408 needed = strlenW(path)+1;
1409 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
1410 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
1411 URL_ESCAPE_SPACES_ONLY);
1412 if (rc)
1413 {
1414 ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(path),rc);
1415 strcpyW(lpwhr->lpszPath,path);
1416 }
1417 }
1418
1419 return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional, dwOptionalLength);
1420 }
1421
1422 /***********************************************************************
1423 * HTTP_build_req (internal)
1424 *
1425 * concatenate all the strings in the request together
1426 */
1427 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
1428 {
1429 LPCWSTR *t;
1430 LPWSTR str;
1431
1432 for( t = list; *t ; t++ )
1433 len += strlenW( *t );
1434 len++;
1435
1436 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1437 *str = 0;
1438
1439 for( t = list; *t ; t++ )
1440 strcatW( str, *t );
1441
1442 return str;
1443 }
1444
1445 /***********************************************************************
1446 * HTTP_HttpSendRequestW (internal)
1447 *
1448 * Sends the specified request to the HTTP server
1449 *
1450 * RETURNS
1451 * TRUE on success
1452 * FALSE on failure
1453 *
1454 */
1455 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
1456 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1457 {
1458 INT cnt;
1459 INT i;
1460 BOOL bSuccess = FALSE;
1461 LPWSTR requestString = NULL;
1462 INT responseLen;
1463 LPWININETHTTPSESSIONW lpwhs = NULL;
1464 LPWININETAPPINFOW hIC = NULL;
1465 BOOL loop_next = FALSE;
1466 int CustHeaderIndex;
1467
1468 TRACE("--> %p\n", lpwhr);
1469
1470 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
1471
1472 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1473 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1474 {
1475 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1476 return FALSE;
1477 }
1478
1479 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1480 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1481 {
1482 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1483 return FALSE;
1484 }
1485
1486 /* Clear any error information */
1487 INTERNET_SetLastError(0);
1488
1489
1490 /* We must have a verb */
1491 if (NULL == lpwhr->lpszVerb)
1492 {
1493 goto lend;
1494 }
1495
1496 /* if we are using optional stuff, we must add the fixed header of that option length */
1497 if (lpOptional && dwOptionalLength)
1498 {
1499 static const WCHAR szContentLength[] = {
1500 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
1501 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
1502 sprintfW(contentLengthStr, szContentLength, dwOptionalLength);
1503 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
1504 }
1505
1506 do
1507 {
1508 static const WCHAR szSlash[] = { '/',0 };
1509 static const WCHAR szSpace[] = { ' ',0 };
1510 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
1511 static const WCHAR szcrlf[] = {'\r','\n', 0};
1512 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
1513 static const WCHAR szSetCookie[] = {'S','e','t','-','C','o','o','k','i','e',0 };
1514 static const WCHAR szColon[] = { ':',' ',0 };
1515 LPCWSTR *req;
1516 LPWSTR p, szCookedHeaders = NULL;
1517 int len, n;
1518 char *ascii_req;
1519
1520 TRACE("Going to url %s %s\n", debugstr_w(lpwhr->lpszHostName), debugstr_w(lpwhr->lpszPath));
1521 loop_next = FALSE;
1522
1523 /* If we don't have a path we set it to root */
1524 if (NULL == lpwhr->lpszPath)
1525 lpwhr->lpszPath = WININET_strdupW(szSlash);
1526
1527 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1528 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
1529 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
1530 {
1531 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
1532 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
1533 *fixurl = '/';
1534 strcpyW(fixurl + 1, lpwhr->lpszPath);
1535 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
1536 lpwhr->lpszPath = fixurl;
1537 }
1538
1539 /* add the headers the caller supplied */
1540 if( lpszHeaders )
1541 {
1542 len = strlenW(lpszHeaders)+3;
1543 szCookedHeaders = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*len );
1544 strcpyW( szCookedHeaders, lpszHeaders );
1545
1546 /* make sure there's exactly one linebreak at the end of the string */
1547 p = &szCookedHeaders[len-4];
1548 while( (szCookedHeaders <= p) && ((*p == '\n') || (*p == '\r')) )
1549 p--;
1550 p[1] = 0;
1551 }
1552
1553 /* allocate space for an array of all the string pointers to be added */
1554 len = (HTTP_QUERY_MAX + lpwhr->nCustHeaders)*4 + 8;
1555 req = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(LPCWSTR) );
1556
1557 /* add the verb, path and HTTP/1.0 */
1558 n = 0;
1559 req[n++] = lpwhr->lpszVerb;
1560 req[n++] = szSpace;
1561 req[n++] = lpwhr->lpszPath;
1562 req[n++] = HTTPHEADER;
1563 if( szCookedHeaders )
1564 {
1565 req[n++] = szcrlf;
1566 req[n++] = szCookedHeaders;
1567 }
1568
1569 /* Append standard request headers */
1570 for (i = 0; i <= HTTP_QUERY_MAX; i++)
1571 {
1572 if (lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST)
1573 {
1574 req[n++] = szcrlf;
1575 req[n++] = lpwhr->StdHeaders[i].lpszField;
1576 req[n++] = szColon;
1577 req[n++] = lpwhr->StdHeaders[i].lpszValue;
1578
1579 TRACE("Adding header %s (%s)\n",
1580 debugstr_w(lpwhr->StdHeaders[i].lpszField),
1581 debugstr_w(lpwhr->StdHeaders[i].lpszValue));
1582 }
1583 }
1584
1585 /* Append custom request heades */
1586 for (i = 0; i < lpwhr->nCustHeaders; i++)
1587 {
1588 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
1589 {
1590 req[n++] = szcrlf;
1591 req[n++] = lpwhr->pCustHeaders[i].lpszField;
1592 req[n++] = szColon;
1593 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
1594
1595 TRACE("Adding custom header %s (%s)\n",
1596 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
1597 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
1598 }
1599 }
1600
1601 if (lpwhr->lpszHostName)
1602 {
1603 req[n++] = HTTPHOSTHEADER;
1604 req[n++] = lpwhr->lpszHostName;
1605 }
1606
1607 if( n > len )
1608 ERR("oops. buffer overrun\n");
1609
1610 req[n] = NULL;
1611 requestString = HTTP_build_req( req, 4 );
1612 HeapFree( GetProcessHeap(), 0, req );
1613 HeapFree( GetProcessHeap(), 0, szCookedHeaders );
1614
1615 /*
1616 * Set (header) termination string for request
1617 * Make sure there's exactly two new lines at the end of the request
1618 */
1619 p = &requestString[strlenW(requestString)-1];
1620 while ( (*p == '\n') || (*p == '\r') )
1621 p--;
1622 strcpyW( p+1, sztwocrlf );
1623
1624 TRACE("Request header -> %s\n", debugstr_w(requestString) );
1625
1626 /* Send the request and store the results */
1627 if (!HTTP_OpenConnection(lpwhr))
1628 goto lend;
1629
1630 /* send the request as ASCII, tack on the optional data */
1631 if( !lpOptional )
1632 dwOptionalLength = 0;
1633 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
1634 NULL, 0, NULL, NULL );
1635 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
1636 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
1637 ascii_req, len, NULL, NULL );
1638 if( lpOptional )
1639 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
1640 len = (len + dwOptionalLength - 1);
1641 ascii_req[len] = 0;
1642 TRACE("full request -> %s\n", ascii_req );
1643
1644 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1645 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
1646
1647 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
1648 HeapFree( GetProcessHeap(), 0, ascii_req );
1649
1650 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1651 INTERNET_STATUS_REQUEST_SENT,
1652 &len,sizeof(DWORD));
1653
1654 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1655 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1656
1657 if (cnt < 0)
1658 goto lend;
1659
1660 responseLen = HTTP_GetResponseHeaders(lpwhr);
1661 if (responseLen)
1662 bSuccess = TRUE;
1663
1664 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1665 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
1666 sizeof(DWORD));
1667
1668 /* process headers here. Is this right? */
1669 CustHeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSetCookie);
1670 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && (CustHeaderIndex >= 0))
1671 {
1672 LPHTTPHEADERW setCookieHeader;
1673 int nPosStart = 0, nPosEnd = 0, len;
1674 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
1675
1676 setCookieHeader = &lpwhr->pCustHeaders[CustHeaderIndex];
1677
1678 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
1679 {
1680 LPWSTR buf_cookie, cookie_name, cookie_data;
1681 LPWSTR buf_url;
1682 LPWSTR domain = NULL;
1683 int nEqualPos = 0;
1684 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
1685 setCookieHeader->lpszValue[nPosEnd] != '\0')
1686 {
1687 nPosEnd++;
1688 }
1689 if (setCookieHeader->lpszValue[nPosEnd] == ';')
1690 {
1691 /* fixme: not case sensitive, strcasestr is gnu only */
1692 int nDomainPosEnd = 0;
1693 int nDomainPosStart = 0, nDomainLength = 0;
1694 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
1695 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
1696 if (lpszDomain)
1697 { /* they have specified their own domain, lets use it */
1698 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
1699 lpszDomain[nDomainPosEnd] != '\0')
1700 {
1701 nDomainPosEnd++;
1702 }
1703 nDomainPosStart = strlenW(szDomain);
1704 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
1705 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
1706 strncpyW(domain, &lpszDomain[nDomainPosStart], nDomainLength);
1707 domain[nDomainLength] = '\0';
1708 }
1709 }
1710 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
1711 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
1712 strncpyW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart));
1713 buf_cookie[(nPosEnd - nPosStart)] = '\0';
1714 TRACE("%s\n", debugstr_w(buf_cookie));
1715 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
1716 {
1717 nEqualPos++;
1718 }
1719 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
1720 {
1721 HeapFree(GetProcessHeap(), 0, buf_cookie);
1722 break;
1723 }
1724
1725 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
1726 strncpyW(cookie_name, buf_cookie, nEqualPos);
1727 cookie_name[nEqualPos] = '\0';
1728 cookie_data = &buf_cookie[nEqualPos + 1];
1729
1730
1731 len = strlenW((domain ? domain : lpwhr->lpszHostName)) + strlenW(lpwhr->lpszPath) + 9;
1732 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1733 sprintfW(buf_url, szFmt, (domain ? domain : lpwhr->lpszHostName)); /* FIXME PATH!!! */
1734 InternetSetCookieW(buf_url, cookie_name, cookie_data);
1735
1736 HeapFree(GetProcessHeap(), 0, buf_url);
1737 HeapFree(GetProcessHeap(), 0, buf_cookie);
1738 HeapFree(GetProcessHeap(), 0, cookie_name);
1739 if (domain) HeapFree(GetProcessHeap(), 0, domain);
1740 nPosStart = nPosEnd;
1741 }
1742 }
1743 }
1744 while (loop_next);
1745
1746 lend:
1747
1748 if (requestString)
1749 HeapFree(GetProcessHeap(), 0, requestString);
1750
1751 /* TODO: send notification for P3P header */
1752
1753 if(!(hIC->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
1754 {
1755 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
1756 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
1757 (dwCode==302 || dwCode==301))
1758 {
1759 WCHAR szNewLocation[2048];
1760 DWORD dwBufferSize=2048;
1761 dwIndex=0;
1762 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
1763 {
1764 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1765 INTERNET_STATUS_REDIRECT, szNewLocation,
1766 dwBufferSize);
1767 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
1768 dwHeaderLength, lpOptional, dwOptionalLength);
1769 }
1770 }
1771 }
1772
1773 if (hIC->lpfnStatusCB)
1774 {
1775 INTERNET_ASYNC_RESULT iar;
1776
1777 iar.dwResult = (DWORD)bSuccess;
1778 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
1779
1780 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1781 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1782 sizeof(INTERNET_ASYNC_RESULT));
1783 }
1784
1785 TRACE("<--\n");
1786 return bSuccess;
1787 }
1788
1789
1790 /***********************************************************************
1791 * HTTP_Connect (internal)
1792 *
1793 * Create http session handle
1794 *
1795 * RETURNS
1796 * HINTERNET a session handle on success
1797 * NULL on failure
1798 *
1799 */
1800 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
1801 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
1802 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
1803 DWORD dwInternalFlags)
1804 {
1805 BOOL bSuccess = FALSE;
1806 LPWININETHTTPSESSIONW lpwhs = NULL;
1807 HINTERNET handle = NULL;
1808
1809 TRACE("-->\n");
1810
1811 assert( hIC->hdr.htype == WH_HINIT );
1812
1813 hIC->hdr.dwContext = dwContext;
1814
1815 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
1816 if (NULL == lpwhs)
1817 {
1818 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1819 goto lerror;
1820 }
1821
1822 /*
1823 * According to my tests. The name is not resolved until a request is sent
1824 */
1825
1826 if (nServerPort == INTERNET_INVALID_PORT_NUMBER)
1827 nServerPort = INTERNET_DEFAULT_HTTP_PORT;
1828
1829 lpwhs->hdr.htype = WH_HHTTPSESSION;
1830 lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
1831 lpwhs->hdr.dwFlags = dwFlags;
1832 lpwhs->hdr.dwContext = dwContext;
1833 lpwhs->hdr.dwInternalFlags = dwInternalFlags;
1834 lpwhs->hdr.dwRefCount = 1;
1835 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
1836
1837 handle = WININET_AllocHandle( &lpwhs->hdr );
1838 if (NULL == handle)
1839 {
1840 ERR("Failed to alloc handle\n");
1841 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1842 goto lerror;
1843 }
1844
1845 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
1846 if(strchrW(hIC->lpszProxy, ' '))
1847 FIXME("Several proxies not implemented.\n");
1848 if(hIC->lpszProxyBypass)
1849 FIXME("Proxy bypass is ignored.\n");
1850 }
1851 if (NULL != lpszServerName)
1852 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
1853 if (NULL != lpszUserName)
1854 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
1855 lpwhs->nServerPort = nServerPort;
1856
1857 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
1858 if (hIC->lpfnStatusCB && !(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
1859 {
1860 INTERNET_ASYNC_RESULT iar;
1861
1862 iar.dwResult = (DWORD)handle;
1863 iar.dwError = ERROR_SUCCESS;
1864
1865 SendAsyncCallback(hIC, &hIC->hdr, dwContext,
1866 INTERNET_STATUS_HANDLE_CREATED, &iar,
1867 sizeof(INTERNET_ASYNC_RESULT));
1868 }
1869
1870 bSuccess = TRUE;
1871
1872 lerror:
1873 if( lpwhs )
1874 WININET_Release( &lpwhs->hdr );
1875
1876 /*
1877 * a INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
1878 * windows
1879 */
1880
1881 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
1882 return handle;
1883 }
1884
1885
1886 /***********************************************************************
1887 * HTTP_OpenConnection (internal)
1888 *
1889 * Connect to a web server
1890 *
1891 * RETURNS
1892 *
1893 * TRUE on success
1894 * FALSE on failure
1895 */
1896 BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
1897 {
1898 BOOL bSuccess = FALSE;
1899 LPWININETHTTPSESSIONW lpwhs;
1900 LPWININETAPPINFOW hIC = NULL;
1901
1902 TRACE("-->\n");
1903
1904
1905 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1906 {
1907 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1908 goto lend;
1909 }
1910
1911 lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
1912
1913 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1914 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1915 INTERNET_STATUS_CONNECTING_TO_SERVER,
1916 &(lpwhs->socketAddress),
1917 sizeof(struct sockaddr_in));
1918
1919 if (!NETCON_create(&lpwhr->netConnection, lpwhs->phostent->h_addrtype,
1920 SOCK_STREAM, 0))
1921 {
1922 WARN("Socket creation failed\n");
1923 goto lend;
1924 }
1925
1926 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
1927 sizeof(lpwhs->socketAddress)))
1928 {
1929 WARN("Unable to connect to host (%s)\n", strerror(errno));
1930 goto lend;
1931 }
1932
1933 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1934 INTERNET_STATUS_CONNECTED_TO_SERVER,
1935 &(lpwhs->socketAddress),
1936 sizeof(struct sockaddr_in));
1937
1938 bSuccess = TRUE;
1939
1940 lend:
1941 TRACE("%d <--\n", bSuccess);
1942 return bSuccess;
1943 }
1944
1945
1946 /***********************************************************************
1947 * HTTP_clear_response_headers (internal)
1948 *
1949 * clear out any old response headers
1950 */
1951 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
1952 {
1953 DWORD i;
1954
1955 for( i=0; i<=HTTP_QUERY_MAX; i++ )
1956 {
1957 if( !lpwhr->StdHeaders[i].lpszField )
1958 continue;
1959 if( !lpwhr->StdHeaders[i].lpszValue )
1960 continue;
1961 if ( lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST )
1962 continue;
1963 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[i], NULL );
1964 }
1965 for( i=0; i<lpwhr->nCustHeaders; i++)
1966 {
1967 if( !lpwhr->pCustHeaders[i].lpszField )
1968 continue;
1969 if( !lpwhr->pCustHeaders[i].lpszValue )
1970 continue;
1971 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
1972 continue;
1973 HTTP_ReplaceHeaderValue( &lpwhr->pCustHeaders[i], NULL );
1974 }
1975 }
1976
1977 /***********************************************************************
1978 * HTTP_GetResponseHeaders (internal)
1979 *
1980 * Read server response
1981 *
1982 * RETURNS
1983 *
1984 * TRUE on success
1985 * FALSE on error
1986 */
1987 BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
1988 {
1989 INT cbreaks = 0;
1990 WCHAR buffer[MAX_REPLY_LEN];
1991 DWORD buflen = MAX_REPLY_LEN;
1992 BOOL bSuccess = FALSE;
1993 INT rc = 0;
1994 WCHAR value[MAX_FIELD_VALUE_LEN], field[MAX_FIELD_LEN];
1995 static const WCHAR szHttp[] = { 'H','T','T','P',0 };
1996 static const WCHAR szCrLf[] = {'\r','\n',0};
1997 char bufferA[MAX_REPLY_LEN];
1998 LPWSTR status_code, status_text;
1999 int cchMaxRawHeaders = 1024;
2000 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2001 int cchRawHeaders = 0;
2002
2003 TRACE("-->\n");
2004
2005 /* clear old response headers (eg. from a redirect response) */
2006 HTTP_clear_response_headers( lpwhr );
2007
2008 if (!NETCON_connected(&lpwhr->netConnection))
2009 goto lend;
2010
2011 /*
2012 * HACK peek at the buffer
2013 */
2014 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2015
2016 /*
2017 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2018 */
2019 buflen = MAX_REPLY_LEN;
2020 memset(buffer, 0, MAX_REPLY_LEN);
2021 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2022 goto lend;
2023 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2024
2025 if (strncmpW(buffer, szHttp, 4) != 0)
2026 goto lend;
2027
2028 /* regenerate raw headers */
2029 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2030 {
2031 cchMaxRawHeaders *= 2;
2032 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2033 }
2034 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2035 cchRawHeaders += (buflen-1);
2036 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2037 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2038 lpszRawHeaders[cchRawHeaders] = '\0';
2039
2040 /* split the version from the status code */
2041 status_code = strchrW( buffer, ' ' );
2042 if( !status_code )
2043 goto lend;
2044 *status_code++=0;
2045
2046 /* split the status code from the status text */
2047 status_text = strchrW( status_code, ' ' );
2048 if( !status_text )
2049 goto lend;
2050 *status_text++=0;
2051
2052 TRACE("version [%s] status code [%s] status text [%s]\n",
2053 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2054 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_VERSION], buffer );
2055 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_STATUS_CODE], status_code );
2056 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_STATUS_TEXT], status_text );
2057
2058 /* Parse each response line */
2059 do
2060 {
2061 buflen = MAX_REPLY_LEN;
2062 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2063 {
2064 TRACE("got line %s, now interpretting\n", debugstr_a(bufferA));
2065 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2066
2067 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2068 {
2069 cchMaxRawHeaders *= 2;
2070 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2071 }
2072 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2073 cchRawHeaders += (buflen-1);
2074 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2075 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2076 lpszRawHeaders[cchRawHeaders] = '\0';
2077
2078 if (!HTTP_InterpretHttpHeader(buffer, field, MAX_FIELD_LEN, value, MAX_FIELD_VALUE_LEN))
2079 break;
2080
2081 HTTP_ProcessHeader(lpwhr, field, value, (HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE));
2082 }
2083 else
2084 {
2085 cbreaks++;
2086 if (cbreaks >= 2)
2087 break;
2088 }
2089 }while(1);
2090
2091 if (lpwhr->lpszRawHeaders) HeapFree(GetProcessHeap(), 0, lpszRawHeaders);
2092 lpwhr->lpszRawHeaders = lpszRawHeaders;
2093 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2094 bSuccess = TRUE;
2095
2096 lend:
2097
2098 TRACE("<--\n");
2099 if (bSuccess)
2100 return rc;
2101 else
2102 return FALSE;
2103 }
2104
2105
2106 /***********************************************************************
2107 * HTTP_InterpretHttpHeader (internal)
2108 *
2109 * Parse server response
2110 *
2111 * RETURNS
2112 *
2113 * TRUE on success
2114 * FALSE on error
2115 */
2116 static INT stripSpaces(LPCWSTR lpszSrc, LPWSTR lpszStart, INT *len)
2117 {
2118 LPCWSTR lpsztmp;
2119 INT srclen;
2120
2121 srclen = 0;
2122
2123 while (*lpszSrc == ' ' && *lpszSrc != '\0')
2124 lpszSrc++;
2125
2126 lpsztmp = lpszSrc;
2127 while(*lpsztmp != '\0')
2128 {
2129 if (*lpsztmp != ' ')
2130 srclen = lpsztmp - lpszSrc + 1;
2131
2132 lpsztmp++;
2133 }
2134
2135 *len = min(*len, srclen);
2136 strncpyW(lpszStart, lpszSrc, *len);
2137 lpszStart[*len] = '\0';
2138
2139 return *len;
2140 }
2141
2142
2143 BOOL HTTP_InterpretHttpHeader(LPWSTR buffer, LPWSTR field, INT fieldlen, LPWSTR value, INT valuelen)
2144 {
2145 WCHAR *pd;
2146 BOOL bSuccess = FALSE;
2147
2148 TRACE("\n");
2149
2150 *field = '\0';
2151 *value = '\0';
2152
2153 pd = strchrW(buffer, ':');
2154 if (pd)
2155 {
2156 *pd = '\0';
2157 if (stripSpaces(buffer, field, &fieldlen) > 0)
2158 {
2159 if (stripSpaces(pd+1, value, &valuelen) > 0)
2160 bSuccess = TRUE;
2161 }
2162 }
2163
2164 TRACE("%d: field(%s) Value(%s)\n", bSuccess, debugstr_w(field), debugstr_w(value));
2165 return bSuccess;
2166 }
2167
2168
2169 /***********************************************************************
2170 * HTTP_GetStdHeaderIndex (internal)
2171 *
2172 * Lookup field index in standard http header array
2173 *
2174 * FIXME: This should be stuffed into a hash table
2175 */
2176 INT HTTP_GetStdHeaderIndex(LPCWSTR lpszField)
2177 {
2178 INT index = -1;
2179 static const WCHAR szContentLength[] = {
2180 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0};
2181 static const WCHAR szContentType[] = {
2182 'C','o','n','t','e','n','t','-','T','y','p','e',0};
2183 static const WCHAR szLastModified[] = {
2184 'L','a','s','t','-','M','o','d','i','f','i','e','d',0};
2185 static const WCHAR szLocation[] = {'L','o','c','a','t','i','o','n',0};
2186 static const WCHAR szAccept[] = {'A','c','c','e','p','t',0};
2187 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0};
2188 static const WCHAR szContentTrans[] = { 'C','o','n','t','e','n','t','-',
2189 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0};
2190 static const WCHAR szDate[] = { 'D','a','t','e',0};
2191 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0};
2192 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0};
2193 static const WCHAR szETag[] = { 'E','T','a','g',0};
2194 static const WCHAR szAcceptRanges[] = {
2195 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
2196 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
2197 static const WCHAR szMimeVersion[] = {
2198 'M','i','m','e','-','V','e','r','s','i','o','n', 0};
2199 static const WCHAR szPragma[] = { 'P','r','a','g','m','a', 0};
2200 static const WCHAR szCacheControl[] = {
2201 'C','a','c','h','e','-','C','o','n','t','r','o','l',0};
2202 static const WCHAR szUserAgent[] = { 'U','s','e','r','-','A','g','e','n','t',0};
2203 static const WCHAR szProxyAuth[] = {
2204 'P','r','o','x','y','-',
2205 'A','u','t','h','e','n','t','i','c','a','t','e', 0};
2206 static const WCHAR szContentEncoding[] = {
2207 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0};
2208 static const WCHAR szCookie[] = {'C','o','o','k','i','e',0};
2209 static const WCHAR szVary[] = {'V','a','r','y',0};
2210 static const WCHAR szVia[] = {'V','i','a',0};
2211
2212 if (!strcmpiW(lpszField, szContentLength))
2213 index = HTTP_QUERY_CONTENT_LENGTH;
2214 else if (!strcmpiW(lpszField,szContentType))
2215 index = HTTP_QUERY_CONTENT_TYPE;
2216 else if (!strcmpiW(lpszField,szLastModified))
2217 index = HTTP_QUERY_LAST_MODIFIED;
2218 else if (!strcmpiW(lpszField,szLocation))
2219 index = HTTP_QUERY_LOCATION;
2220 else if (!strcmpiW(lpszField,szAccept))
2221 index = HTTP_QUERY_ACCEPT;
2222 else if (!strcmpiW(lpszField,szReferer))
2223 index = HTTP_QUERY_REFERER;
2224 else if (!strcmpiW(lpszField,szContentTrans))
2225 index = HTTP_QUERY_CONTENT_TRANSFER_ENCODING;
2226 else if (!strcmpiW(lpszField,szDate))
2227 index = HTTP_QUERY_DATE;
2228 else if (!strcmpiW(lpszField,szServer))
2229 index = HTTP_QUERY_SERVER;
2230 else if (!strcmpiW(lpszField,szConnection))
2231 index = HTTP_QUERY_CONNECTION;
2232 else if (!strcmpiW(lpszField,szETag))
2233 index = HTTP_QUERY_ETAG;
2234 else if (!strcmpiW(lpszField,szAcceptRanges))
2235 index = HTTP_QUERY_ACCEPT_RANGES;
2236 else if (!strcmpiW(lpszField,szExpires))
2237 index = HTTP_QUERY_EXPIRES;
2238 else if (!strcmpiW(lpszField,szMimeVersion))
2239 index = HTTP_QUERY_MIME_VERSION;
2240 else if (!strcmpiW(lpszField,szPragma))
2241 index = HTTP_QUERY_PRAGMA;
2242 else if (!strcmpiW(lpszField,szCacheControl))
2243 index = HTTP_QUERY_CACHE_CONTROL;
2244 else if (!strcmpiW(lpszField,szUserAgent))
2245 index = HTTP_QUERY_USER_AGENT;
2246 else if (!strcmpiW(lpszField,szProxyAuth))
2247 index = HTTP_QUERY_PROXY_AUTHENTICATE;
2248 else if (!strcmpiW(lpszField,szContentEncoding))
2249 index = HTTP_QUERY_CONTENT_ENCODING;
2250 else if (!strcmpiW(lpszField,szCookie))
2251 index = HTTP_QUERY_COOKIE;
2252 else if (!strcmpiW(lpszField,szVary))
2253 index = HTTP_QUERY_VARY;
2254 else if (!strcmpiW(lpszField,szVia))
2255 index = HTTP_QUERY_VIA;
2256 else
2257 {
2258 TRACE("Couldn't find %s in standard header table\n", debugstr_w(lpszField));
2259 }
2260
2261 return index;
2262 }
2263
2264 /***********************************************************************
2265 * HTTP_ReplaceHeaderValue (internal)
2266 */
2267 BOOL HTTP_ReplaceHeaderValue( LPHTTPHEADERW lphttpHdr, LPCWSTR value )
2268 {
2269 INT len = 0;
2270
2271 if( lphttpHdr->lpszValue )
2272 HeapFree( GetProcessHeap(), 0, lphttpHdr->lpszValue );
2273 lphttpHdr->lpszValue = NULL;
2274
2275 if( value )
2276 len = strlenW(value);
2277 if (len)
2278 {
2279 lphttpHdr->lpszValue = HeapAlloc(GetProcessHeap(), 0,
2280 (len+1)*sizeof(WCHAR));
2281 strcpyW(lphttpHdr->lpszValue, value);
2282 }
2283 return TRUE;
2284 }
2285
2286 /***********************************************************************
2287 * HTTP_ProcessHeader (internal)
2288 *
2289 * Stuff header into header tables according to <dwModifier>
2290 *
2291 */
2292
2293 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2294
2295 BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2296 {
2297 LPHTTPHEADERW lphttpHdr = NULL;
2298 BOOL bSuccess = FALSE;
2299 INT index;
2300
2301 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), (unsigned int)dwModifier);
2302
2303 /* Adjust modifier flags */
2304 if (dwModifier & COALESCEFLASG)
2305 dwModifier |= HTTP_ADDHDR_FLAG_ADD;
2306
2307 /* Try to get index into standard header array */
2308 index = HTTP_GetStdHeaderIndex(field);
2309 if (index >= 0)
2310 {
2311 lphttpHdr = &lpwhr->StdHeaders[index];
2312 }
2313 else /* Find or create new custom header */
2314 {
2315 index = HTTP_GetCustomHeaderIndex(lpwhr, field);
2316 if (index >= 0)
2317 {
2318 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2319 {
2320 return FALSE;
2321 }
2322 lphttpHdr = &lpwhr->pCustHeaders[index];
2323 }
2324 else
2325 {
2326 HTTPHEADERW hdr;
2327
2328 hdr.lpszField = (LPWSTR)field;
2329 hdr.lpszValue = (LPWSTR)value;
2330 hdr.wFlags = hdr.wCount = 0;
2331
2332 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2333 hdr.wFlags |= HDR_ISREQUEST;
2334
2335 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2336 }
2337 }
2338
2339 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2340 lphttpHdr->wFlags |= HDR_ISREQUEST;
2341 else
2342 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2343
2344 if (!lphttpHdr->lpszValue && (dwModifier & (HTTP_ADDHDR_FLAG_ADD|HTTP_ADDHDR_FLAG_ADD_IF_NEW)))
2345 {
2346 INT slen;
2347
2348 if (!lpwhr->StdHeaders[index].lpszField)
2349 {
2350 lphttpHdr->lpszField = WININET_strdupW(field);
2351
2352 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2353 lphttpHdr->wFlags |= HDR_ISREQUEST;
2354 }
2355
2356 slen = strlenW(value) + 1;
2357 lphttpHdr->lpszValue = HeapAlloc(GetProcessHeap(), 0, slen*sizeof(WCHAR));
2358 if (lphttpHdr->lpszValue)
2359 {
2360 strcpyW(lphttpHdr->lpszValue, value);
2361 bSuccess = TRUE;
2362 }
2363 else
2364 {
2365 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2366 }
2367 }
2368 else if (lphttpHdr->lpszValue)
2369 {
2370 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2371 bSuccess = HTTP_ReplaceHeaderValue( lphttpHdr, value );
2372 else if (dwModifier & COALESCEFLASG)
2373 {
2374 LPWSTR lpsztmp;
2375 WCHAR ch = 0;
2376 INT len = 0;
2377 INT origlen = strlenW(lphttpHdr->lpszValue);
2378 INT valuelen = strlenW(value);
2379
2380 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2381 {
2382 ch = ',';
2383 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2384 }
2385 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2386 {
2387 ch = ';';
2388 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2389 }
2390
2391 len = origlen + valuelen + ((ch > 0) ? 1 : 0);
2392
2393 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2394 if (lpsztmp)
2395 {
2396 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2397 if (ch > 0)
2398 {
2399 lphttpHdr->lpszValue[origlen] = ch;
2400 origlen++;
2401 }
2402
2403 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2404 lphttpHdr->lpszValue[len] = '\0';
2405 bSuccess = TRUE;
2406 }
2407 else
2408 {
2409 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2410 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2411 }
2412 }
2413 }
2414 TRACE("<-- %d\n",bSuccess);
2415 return bSuccess;
2416 }
2417
2418
2419 /***********************************************************************
2420 * HTTP_CloseConnection (internal)
2421 *
2422 * Close socket connection
2423 *
2424 */
2425 VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2426 {
2427 LPWININETHTTPSESSIONW lpwhs = NULL;
2428 LPWININETAPPINFOW hIC = NULL;
2429
2430 TRACE("%p\n",lpwhr);
2431
2432 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
2433 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2434
2435 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
2436 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2437
2438 if (NETCON_connected(&lpwhr->netConnection))
2439 {
2440 NETCON_close(&lpwhr->netConnection);
2441 }
2442
2443 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
2444 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2445 }
2446
2447
2448 /***********************************************************************
2449 * HTTP_CloseHTTPRequestHandle (internal)
2450 *
2451 * Deallocate request handle
2452 *
2453 */
2454 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2455 {
2456 int i;
2457 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2458
2459 TRACE("\n");
2460
2461 if (NETCON_connected(&lpwhr->netConnection))
2462 HTTP_CloseConnection(lpwhr);
2463
2464 if (lpwhr->lpszPath)
2465 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2466 if (lpwhr->lpszVerb)
2467 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2468 if (lpwhr->lpszHostName)
2469 HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName);
2470 if (lpwhr->lpszRawHeaders)
2471 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2472
2473 for (i = 0; i <= HTTP_QUERY_MAX; i++)
2474 {
2475 if (lpwhr->StdHeaders[i].lpszField)
2476 HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszField);
2477 if (lpwhr->StdHeaders[i].lpszValue)
2478 HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszValue);
2479 }
2480
2481 for (i = 0; i < lpwhr->nCustHeaders; i++)
2482 {
2483 if (lpwhr->pCustHeaders[i].lpszField)
2484 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2485 if (lpwhr->pCustHeaders[i].lpszValue)
2486 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2487 }
2488
2489 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2490 HeapFree(GetProcessHeap(), 0, lpwhr);
2491 }
2492
2493
2494 /***********************************************************************
2495 * HTTP_CloseHTTPSessionHandle (internal)
2496 *
2497 * Deallocate session handle
2498 *
2499 */
2500 void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2501 {
2502 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2503
2504 TRACE("%p\n", lpwhs);
2505
2506 if (lpwhs->lpszServerName)
2507 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2508 if (lpwhs->lpszUserName)
2509 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2510 HeapFree(GetProcessHeap(), 0, lpwhs);
2511 }
2512
2513
2514 /***********************************************************************
2515 * HTTP_GetCustomHeaderIndex (internal)
2516 *
2517 * Return index of custom header from header array
2518 *
2519 */
2520 INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField)
2521 {
2522 INT index;
2523
2524 TRACE("%s\n", debugstr_w(lpszField));
2525
2526 for (index = 0; index < lpwhr->nCustHeaders; index++)
2527 {
2528 if (!strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
2529 break;
2530
2531 }
2532
2533 if (index >= lpwhr->nCustHeaders)
2534 index = -1;
2535
2536 TRACE("Return: %d\n", index);
2537 return index;
2538 }
2539
2540
2541 /***********************************************************************
2542 * HTTP_InsertCustomHeader (internal)
2543 *
2544 * Insert header into array
2545 *
2546 */
2547 BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
2548 {
2549 INT count;
2550 LPHTTPHEADERW lph = NULL;
2551 BOOL r = FALSE;
2552
2553 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
2554 count = lpwhr->nCustHeaders + 1;
2555 if (count > 1)
2556 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
2557 else
2558 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
2559
2560 if (NULL != lph)
2561 {
2562 lpwhr->pCustHeaders = lph;
2563 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
2564 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
2565 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
2566 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
2567 lpwhr->nCustHeaders++;
2568 r = TRUE;
2569 }
2570 else
2571 {
2572 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2573 }
2574
2575 return r;
2576 }
2577
2578
2579 /***********************************************************************
2580 * HTTP_DeleteCustomHeader (internal)
2581 *
2582 * Delete header from array
2583 * If this function is called, the indexs may change.
2584 */
2585 BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, INT index)
2586 {
2587 if( lpwhr->nCustHeaders <= 0 )
2588 return FALSE;
2589 if( lpwhr->nCustHeaders >= index )
2590 return FALSE;
2591 lpwhr->nCustHeaders--;
2592
2593 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
2594 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
2595 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
2596
2597 return TRUE;
2598 }
2599
2600 /***********************************************************************
2601 * IsHostInProxyBypassList (@)
2602 *
2603 * Undocumented
2604 *
2605 */
2606 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
2607 {
2608 FIXME("STUB: flags=%ld host=%s length=%ld\n",flags,szHost,length);
2609 return FALSE;
2610 }
DirectPlay implementation for GSoC