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Fix HTTP POST requests.
[wine/multimedia.git] / dlls / wininet / http.c
blob0a9c556d31305b13b7472091a985e2aa10022750
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 else
1168 /* since the strings being returned from HttpQueryInfoW should be
1169 * only ASCII characters, it is reasonable to assume that all of
1170 * the Unicode characters can be reduced to a single byte */
1171 *lpdwBufferLength = len / sizeof(WCHAR);
1172
1173 HeapFree(GetProcessHeap(), 0, bufferW );
1174
1175 return result;
1176 }
1177
1178 /***********************************************************************
1179 * HttpSendRequestExA (WININET.@)
1180 *
1181 * Sends the specified request to the HTTP server and allows chunked
1182 * transfers
1183 */
1184 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1185 LPINTERNET_BUFFERSA lpBuffersIn,
1186 LPINTERNET_BUFFERSA lpBuffersOut,
1187 DWORD dwFlags, DWORD dwContext)
1188 {
1189 FIXME("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn,
1190 lpBuffersOut, dwFlags, dwContext);
1191 return FALSE;
1192 }
1193
1194 /***********************************************************************
1195 * HttpSendRequestW (WININET.@)
1196 *
1197 * Sends the specified request to the HTTP server
1198 *
1199 * RETURNS
1200 * TRUE on success
1201 * FALSE on failure
1202 *
1203 */
1204 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1205 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1206 {
1207 LPWININETHTTPREQW lpwhr;
1208 LPWININETHTTPSESSIONW lpwhs = NULL;
1209 LPWININETAPPINFOW hIC = NULL;
1210 BOOL r;
1211
1212 TRACE("%p, %p (%s), %li, %p, %li)\n", hHttpRequest,
1213 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1214
1215 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1216 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1217 {
1218 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1219 r = FALSE;
1220 goto lend;
1221 }
1222
1223 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1224 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1225 {
1226 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1227 r = FALSE;
1228 goto lend;
1229 }
1230
1231 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1232 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1233 {
1234 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1235 r = FALSE;
1236 goto lend;
1237 }
1238
1239 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1240 {
1241 WORKREQUEST workRequest;
1242 struct WORKREQ_HTTPSENDREQUESTW *req;
1243
1244 workRequest.asyncall = HTTPSENDREQUESTW;
1245 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1246 req = &workRequest.u.HttpSendRequestW;
1247 if (lpszHeaders)
1248 req->lpszHeader = WININET_strdupW(lpszHeaders);
1249 else
1250 req->lpszHeader = 0;
1251 req->dwHeaderLength = dwHeaderLength;
1252 req->lpOptional = lpOptional;
1253 req->dwOptionalLength = dwOptionalLength;
1254
1255 INTERNET_AsyncCall(&workRequest);
1256 /*
1257 * This is from windows.
1258 */
1259 SetLastError(ERROR_IO_PENDING);
1260 r = FALSE;
1261 }
1262 else
1263 {
1264 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1265 dwHeaderLength, lpOptional, dwOptionalLength);
1266 }
1267 lend:
1268 if( lpwhr )
1269 WININET_Release( &lpwhr->hdr );
1270 return r;
1271 }
1272
1273 /***********************************************************************
1274 * HttpSendRequestA (WININET.@)
1275 *
1276 * Sends the specified request to the HTTP server
1277 *
1278 * RETURNS
1279 * TRUE on success
1280 * FALSE on failure
1281 *
1282 */
1283 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1284 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1285 {
1286 BOOL result;
1287 LPWSTR szHeaders=NULL;
1288 DWORD nLen=dwHeaderLength;
1289 if(lpszHeaders!=NULL)
1290 {
1291 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1292 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1293 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1294 }
1295 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1296 if(szHeaders!=NULL)
1297 HeapFree(GetProcessHeap(),0,szHeaders);
1298 return result;
1299 }
1300
1301 /***********************************************************************
1302 * HTTP_HandleRedirect (internal)
1303 */
1304 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1305 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength)
1306 {
1307 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1308 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1309 WCHAR path[2048];
1310
1311 if(lpszUrl[0]=='/')
1312 {
1313 /* if it's an absolute path, keep the same session info */
1314 strcpyW(path,lpszUrl);
1315 }
1316 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1317 {
1318 TRACE("Redirect through proxy\n");
1319 strcpyW(path,lpszUrl);
1320 }
1321 else
1322 {
1323 URL_COMPONENTSW urlComponents;
1324 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1325 WCHAR password[1024], extra[1024];
1326 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1327 urlComponents.lpszScheme = protocol;
1328 urlComponents.dwSchemeLength = 32;
1329 urlComponents.lpszHostName = hostName;
1330 urlComponents.dwHostNameLength = MAXHOSTNAME;
1331 urlComponents.lpszUserName = userName;
1332 urlComponents.dwUserNameLength = 1024;
1333 urlComponents.lpszPassword = password;
1334 urlComponents.dwPasswordLength = 1024;
1335 urlComponents.lpszUrlPath = path;
1336 urlComponents.dwUrlPathLength = 2048;
1337 urlComponents.lpszExtraInfo = extra;
1338 urlComponents.dwExtraInfoLength = 1024;
1339 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
1340 return FALSE;
1341
1342 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1343 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1344
1345 #if 0
1346 /*
1347 * This upsets redirects to binary files on sourceforge.net
1348 * and gives an html page instead of the target file
1349 * Examination of the HTTP request sent by native wininet.dll
1350 * reveals that it doesn't send a referrer in that case.
1351 * Maybe there's a flag that enables this, or maybe a referrer
1352 * shouldn't be added in case of a redirect.
1353 */
1354
1355 /* consider the current host as the referrer */
1356 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
1357 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
1358 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
1359 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1360 #endif
1361
1362 if (NULL != lpwhs->lpszServerName)
1363 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1364 lpwhs->lpszServerName = WININET_strdupW(hostName);
1365 if (NULL != lpwhs->lpszUserName)
1366 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
1367 lpwhs->lpszUserName = WININET_strdupW(userName);
1368 lpwhs->nServerPort = urlComponents.nPort;
1369
1370 if (NULL != lpwhr->lpszHostName)
1371 HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName);
1372 lpwhr->lpszHostName=WININET_strdupW(hostName);
1373
1374 SendAsyncCallback(hIC, &lpwhs->hdr, lpwhr->hdr.dwContext,
1375 INTERNET_STATUS_RESOLVING_NAME,
1376 lpwhs->lpszServerName,
1377 strlenW(lpwhs->lpszServerName)+1);
1378
1379 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1380 &lpwhs->phostent, &lpwhs->socketAddress))
1381 {
1382 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1383 return FALSE;
1384 }
1385
1386 SendAsyncCallback(hIC, &lpwhs->hdr, lpwhr->hdr.dwContext,
1387 INTERNET_STATUS_NAME_RESOLVED,
1388 &(lpwhs->socketAddress),
1389 sizeof(struct sockaddr_in));
1390
1391 }
1392
1393 if(lpwhr->lpszPath)
1394 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1395 lpwhr->lpszPath=NULL;
1396 if (strlenW(path))
1397 {
1398 DWORD needed = 0;
1399 HRESULT rc;
1400
1401 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
1402 if (rc != E_POINTER)
1403 needed = strlenW(path)+1;
1404 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
1405 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
1406 URL_ESCAPE_SPACES_ONLY);
1407 if (rc)
1408 {
1409 ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(path),rc);
1410 strcpyW(lpwhr->lpszPath,path);
1411 }
1412 }
1413
1414 return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional, dwOptionalLength);
1415 }
1416
1417 /***********************************************************************
1418 * HTTP_build_req (internal)
1419 *
1420 * concatenate all the strings in the request together
1421 */
1422 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
1423 {
1424 LPCWSTR *t;
1425 LPWSTR str;
1426
1427 for( t = list; *t ; t++ )
1428 len += strlenW( *t );
1429 len++;
1430
1431 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1432 *str = 0;
1433
1434 for( t = list; *t ; t++ )
1435 strcatW( str, *t );
1436
1437 return str;
1438 }
1439
1440 /***********************************************************************
1441 * HTTP_HttpSendRequestW (internal)
1442 *
1443 * Sends the specified request to the HTTP server
1444 *
1445 * RETURNS
1446 * TRUE on success
1447 * FALSE on failure
1448 *
1449 */
1450 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
1451 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1452 {
1453 INT cnt;
1454 INT i;
1455 BOOL bSuccess = FALSE;
1456 LPWSTR requestString = NULL;
1457 INT responseLen;
1458 LPWININETHTTPSESSIONW lpwhs = NULL;
1459 LPWININETAPPINFOW hIC = NULL;
1460 BOOL loop_next = FALSE;
1461 int CustHeaderIndex;
1462
1463 TRACE("--> %p\n", lpwhr);
1464
1465 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
1466
1467 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1468 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1469 {
1470 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1471 return FALSE;
1472 }
1473
1474 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1475 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1476 {
1477 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1478 return FALSE;
1479 }
1480
1481 /* Clear any error information */
1482 INTERNET_SetLastError(0);
1483
1484
1485 /* We must have a verb */
1486 if (NULL == lpwhr->lpszVerb)
1487 {
1488 goto lend;
1489 }
1490
1491 /* if we are using optional stuff, we must add the fixed header of that option length */
1492 if (lpOptional && dwOptionalLength)
1493 {
1494 static const WCHAR szContentLength[] = {
1495 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
1496 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
1497 sprintfW(contentLengthStr, szContentLength, dwOptionalLength);
1498 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
1499 }
1500
1501 do
1502 {
1503 static const WCHAR szSlash[] = { '/',0 };
1504 static const WCHAR szSpace[] = { ' ',0 };
1505 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
1506 static const WCHAR szcrlf[] = {'\r','\n', 0};
1507 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
1508 static const WCHAR szSetCookie[] = {'S','e','t','-','C','o','o','k','i','e',0 };
1509 static const WCHAR szColon[] = { ':',' ',0 };
1510 LPCWSTR *req;
1511 LPWSTR p, szCookedHeaders = NULL;
1512 int len, n;
1513 char *ascii_req;
1514
1515 TRACE("Going to url %s %s\n", debugstr_w(lpwhr->lpszHostName), debugstr_w(lpwhr->lpszPath));
1516 loop_next = FALSE;
1517
1518 /* If we don't have a path we set it to root */
1519 if (NULL == lpwhr->lpszPath)
1520 lpwhr->lpszPath = WININET_strdupW(szSlash);
1521
1522 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1523 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
1524 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
1525 {
1526 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
1527 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
1528 *fixurl = '/';
1529 strcpyW(fixurl + 1, lpwhr->lpszPath);
1530 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
1531 lpwhr->lpszPath = fixurl;
1532 }
1533
1534 /* add the headers the caller supplied */
1535 if( lpszHeaders )
1536 {
1537 len = strlenW(lpszHeaders)+3;
1538 szCookedHeaders = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*len );
1539 strcpyW( szCookedHeaders, lpszHeaders );
1540
1541 /* make sure there's exactly one linebreak at the end of the string */
1542 p = &szCookedHeaders[len-4];
1543 while( (szCookedHeaders <= p) && ((*p == '\n') || (*p == '\r')) )
1544 p--;
1545 p[1] = 0;
1546 }
1547
1548 /* allocate space for an array of all the string pointers to be added */
1549 len = (HTTP_QUERY_MAX + lpwhr->nCustHeaders)*4 + 8;
1550 req = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(LPCWSTR) );
1551
1552 /* add the verb, path and HTTP/1.0 */
1553 n = 0;
1554 req[n++] = lpwhr->lpszVerb;
1555 req[n++] = szSpace;
1556 req[n++] = lpwhr->lpszPath;
1557 req[n++] = HTTPHEADER;
1558 if( szCookedHeaders )
1559 {
1560 req[n++] = szcrlf;
1561 req[n++] = szCookedHeaders;
1562 }
1563
1564 /* Append standard request headers */
1565 for (i = 0; i <= HTTP_QUERY_MAX; i++)
1566 {
1567 if (lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST)
1568 {
1569 req[n++] = szcrlf;
1570 req[n++] = lpwhr->StdHeaders[i].lpszField;
1571 req[n++] = szColon;
1572 req[n++] = lpwhr->StdHeaders[i].lpszValue;
1573
1574 TRACE("Adding header %s (%s)\n",
1575 debugstr_w(lpwhr->StdHeaders[i].lpszField),
1576 debugstr_w(lpwhr->StdHeaders[i].lpszValue));
1577 }
1578 }
1579
1580 /* Append custom request heades */
1581 for (i = 0; i < lpwhr->nCustHeaders; i++)
1582 {
1583 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
1584 {
1585 req[n++] = szcrlf;
1586 req[n++] = lpwhr->pCustHeaders[i].lpszField;
1587 req[n++] = szColon;
1588 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
1589
1590 TRACE("Adding custom header %s (%s)\n",
1591 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
1592 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
1593 }
1594 }
1595
1596 if (lpwhr->lpszHostName)
1597 {
1598 req[n++] = HTTPHOSTHEADER;
1599 req[n++] = lpwhr->lpszHostName;
1600 }
1601
1602 if( n > len )
1603 ERR("oops. buffer overrun\n");
1604
1605 req[n] = NULL;
1606 requestString = HTTP_build_req( req, 4 );
1607 HeapFree( GetProcessHeap(), 0, req );
1608 HeapFree( GetProcessHeap(), 0, szCookedHeaders );
1609
1610 /*
1611 * Set (header) termination string for request
1612 * Make sure there's exactly two new lines at the end of the request
1613 */
1614 p = &requestString[strlenW(requestString)-1];
1615 while ( (*p == '\n') || (*p == '\r') )
1616 p--;
1617 strcpyW( p+1, sztwocrlf );
1618
1619 TRACE("Request header -> %s\n", debugstr_w(requestString) );
1620
1621 /* Send the request and store the results */
1622 if (!HTTP_OpenConnection(lpwhr))
1623 goto lend;
1624
1625 /* send the request as ASCII, tack on the optional data */
1626 if( !lpOptional )
1627 dwOptionalLength = 0;
1628 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
1629 NULL, 0, NULL, NULL );
1630 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
1631 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
1632 ascii_req, len, NULL, NULL );
1633 if( lpOptional )
1634 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
1635 len = (len + dwOptionalLength - 1);
1636 ascii_req[len] = 0;
1637 TRACE("full request -> %s\n", ascii_req );
1638
1639 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1640 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
1641
1642 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
1643 HeapFree( GetProcessHeap(), 0, ascii_req );
1644
1645 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1646 INTERNET_STATUS_REQUEST_SENT,
1647 &len,sizeof(DWORD));
1648
1649 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1650 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1651
1652 if (cnt < 0)
1653 goto lend;
1654
1655 responseLen = HTTP_GetResponseHeaders(lpwhr);
1656 if (responseLen)
1657 bSuccess = TRUE;
1658
1659 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1660 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
1661 sizeof(DWORD));
1662
1663 /* process headers here. Is this right? */
1664 CustHeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSetCookie);
1665 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && (CustHeaderIndex >= 0))
1666 {
1667 LPHTTPHEADERW setCookieHeader;
1668 int nPosStart = 0, nPosEnd = 0, len;
1669 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
1670
1671 setCookieHeader = &lpwhr->pCustHeaders[CustHeaderIndex];
1672
1673 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
1674 {
1675 LPWSTR buf_cookie, cookie_name, cookie_data;
1676 LPWSTR buf_url;
1677 LPWSTR domain = NULL;
1678 int nEqualPos = 0;
1679 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
1680 setCookieHeader->lpszValue[nPosEnd] != '\0')
1681 {
1682 nPosEnd++;
1683 }
1684 if (setCookieHeader->lpszValue[nPosEnd] == ';')
1685 {
1686 /* fixme: not case sensitive, strcasestr is gnu only */
1687 int nDomainPosEnd = 0;
1688 int nDomainPosStart = 0, nDomainLength = 0;
1689 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
1690 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
1691 if (lpszDomain)
1692 { /* they have specified their own domain, lets use it */
1693 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
1694 lpszDomain[nDomainPosEnd] != '\0')
1695 {
1696 nDomainPosEnd++;
1697 }
1698 nDomainPosStart = strlenW(szDomain);
1699 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
1700 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
1701 strncpyW(domain, &lpszDomain[nDomainPosStart], nDomainLength);
1702 domain[nDomainLength] = '\0';
1703 }
1704 }
1705 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
1706 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
1707 strncpyW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart));
1708 buf_cookie[(nPosEnd - nPosStart)] = '\0';
1709 TRACE("%s\n", debugstr_w(buf_cookie));
1710 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
1711 {
1712 nEqualPos++;
1713 }
1714 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
1715 {
1716 HeapFree(GetProcessHeap(), 0, buf_cookie);
1717 break;
1718 }
1719
1720 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
1721 strncpyW(cookie_name, buf_cookie, nEqualPos);
1722 cookie_name[nEqualPos] = '\0';
1723 cookie_data = &buf_cookie[nEqualPos + 1];
1724
1725
1726 len = strlenW((domain ? domain : lpwhr->lpszHostName)) + strlenW(lpwhr->lpszPath) + 9;
1727 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1728 sprintfW(buf_url, szFmt, (domain ? domain : lpwhr->lpszHostName)); /* FIXME PATH!!! */
1729 InternetSetCookieW(buf_url, cookie_name, cookie_data);
1730
1731 HeapFree(GetProcessHeap(), 0, buf_url);
1732 HeapFree(GetProcessHeap(), 0, buf_cookie);
1733 HeapFree(GetProcessHeap(), 0, cookie_name);
1734 if (domain) HeapFree(GetProcessHeap(), 0, domain);
1735 nPosStart = nPosEnd;
1736 }
1737 }
1738 }
1739 while (loop_next);
1740
1741 lend:
1742
1743 if (requestString)
1744 HeapFree(GetProcessHeap(), 0, requestString);
1745
1746 /* TODO: send notification for P3P header */
1747
1748 if(!(hIC->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
1749 {
1750 DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
1751 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
1752 (dwCode==302 || dwCode==301))
1753 {
1754 WCHAR szNewLocation[2048];
1755 DWORD dwBufferSize=2048;
1756 dwIndex=0;
1757 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
1758 {
1759 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1760 INTERNET_STATUS_REDIRECT, szNewLocation,
1761 dwBufferSize);
1762 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
1763 dwHeaderLength, lpOptional, dwOptionalLength);
1764 }
1765 }
1766 }
1767
1768 if (hIC->lpfnStatusCB)
1769 {
1770 INTERNET_ASYNC_RESULT iar;
1771
1772 iar.dwResult = (DWORD)bSuccess;
1773 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
1774
1775 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1776 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1777 sizeof(INTERNET_ASYNC_RESULT));
1778 }
1779
1780 TRACE("<--\n");
1781 return bSuccess;
1782 }
1783
1784
1785 /***********************************************************************
1786 * HTTP_Connect (internal)
1787 *
1788 * Create http session handle
1789 *
1790 * RETURNS
1791 * HINTERNET a session handle on success
1792 * NULL on failure
1793 *
1794 */
1795 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
1796 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
1797 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
1798 DWORD dwInternalFlags)
1799 {
1800 BOOL bSuccess = FALSE;
1801 LPWININETHTTPSESSIONW lpwhs = NULL;
1802 HINTERNET handle = NULL;
1803
1804 TRACE("-->\n");
1805
1806 assert( hIC->hdr.htype == WH_HINIT );
1807
1808 hIC->hdr.dwContext = dwContext;
1809
1810 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
1811 if (NULL == lpwhs)
1812 {
1813 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1814 goto lerror;
1815 }
1816
1817 /*
1818 * According to my tests. The name is not resolved until a request is sent
1819 */
1820
1821 if (nServerPort == INTERNET_INVALID_PORT_NUMBER)
1822 nServerPort = INTERNET_DEFAULT_HTTP_PORT;
1823
1824 lpwhs->hdr.htype = WH_HHTTPSESSION;
1825 lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
1826 lpwhs->hdr.dwFlags = dwFlags;
1827 lpwhs->hdr.dwContext = dwContext;
1828 lpwhs->hdr.dwInternalFlags = dwInternalFlags;
1829 lpwhs->hdr.dwRefCount = 1;
1830 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
1831
1832 handle = WININET_AllocHandle( &lpwhs->hdr );
1833 if (NULL == handle)
1834 {
1835 ERR("Failed to alloc handle\n");
1836 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1837 goto lerror;
1838 }
1839
1840 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
1841 if(strchrW(hIC->lpszProxy, ' '))
1842 FIXME("Several proxies not implemented.\n");
1843 if(hIC->lpszProxyBypass)
1844 FIXME("Proxy bypass is ignored.\n");
1845 }
1846 if (NULL != lpszServerName)
1847 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
1848 if (NULL != lpszUserName)
1849 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
1850 lpwhs->nServerPort = nServerPort;
1851
1852 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
1853 if (hIC->lpfnStatusCB && !(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
1854 {
1855 INTERNET_ASYNC_RESULT iar;
1856
1857 iar.dwResult = (DWORD)handle;
1858 iar.dwError = ERROR_SUCCESS;
1859
1860 SendAsyncCallback(hIC, &hIC->hdr, dwContext,
1861 INTERNET_STATUS_HANDLE_CREATED, &iar,
1862 sizeof(INTERNET_ASYNC_RESULT));
1863 }
1864
1865 bSuccess = TRUE;
1866
1867 lerror:
1868 if( lpwhs )
1869 WININET_Release( &lpwhs->hdr );
1870
1871 /*
1872 * a INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
1873 * windows
1874 */
1875
1876 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
1877 return handle;
1878 }
1879
1880
1881 /***********************************************************************
1882 * HTTP_OpenConnection (internal)
1883 *
1884 * Connect to a web server
1885 *
1886 * RETURNS
1887 *
1888 * TRUE on success
1889 * FALSE on failure
1890 */
1891 BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
1892 {
1893 BOOL bSuccess = FALSE;
1894 LPWININETHTTPSESSIONW lpwhs;
1895 LPWININETAPPINFOW hIC = NULL;
1896
1897 TRACE("-->\n");
1898
1899
1900 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1901 {
1902 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1903 goto lend;
1904 }
1905
1906 lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
1907
1908 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1909 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1910 INTERNET_STATUS_CONNECTING_TO_SERVER,
1911 &(lpwhs->socketAddress),
1912 sizeof(struct sockaddr_in));
1913
1914 if (!NETCON_create(&lpwhr->netConnection, lpwhs->phostent->h_addrtype,
1915 SOCK_STREAM, 0))
1916 {
1917 WARN("Socket creation failed\n");
1918 goto lend;
1919 }
1920
1921 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
1922 sizeof(lpwhs->socketAddress)))
1923 {
1924 WARN("Unable to connect to host (%s)\n", strerror(errno));
1925 goto lend;
1926 }
1927
1928 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
1929 INTERNET_STATUS_CONNECTED_TO_SERVER,
1930 &(lpwhs->socketAddress),
1931 sizeof(struct sockaddr_in));
1932
1933 bSuccess = TRUE;
1934
1935 lend:
1936 TRACE("%d <--\n", bSuccess);
1937 return bSuccess;
1938 }
1939
1940
1941 /***********************************************************************
1942 * HTTP_clear_response_headers (internal)
1943 *
1944 * clear out any old response headers
1945 */
1946 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
1947 {
1948 DWORD i;
1949
1950 for( i=0; i<=HTTP_QUERY_MAX; i++ )
1951 {
1952 if( !lpwhr->StdHeaders[i].lpszField )
1953 continue;
1954 if( !lpwhr->StdHeaders[i].lpszValue )
1955 continue;
1956 if ( lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST )
1957 continue;
1958 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[i], NULL );
1959 }
1960 for( i=0; i<lpwhr->nCustHeaders; i++)
1961 {
1962 if( !lpwhr->pCustHeaders[i].lpszField )
1963 continue;
1964 if( !lpwhr->pCustHeaders[i].lpszValue )
1965 continue;
1966 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
1967 continue;
1968 HTTP_ReplaceHeaderValue( &lpwhr->pCustHeaders[i], NULL );
1969 }
1970 }
1971
1972 /***********************************************************************
1973 * HTTP_GetResponseHeaders (internal)
1974 *
1975 * Read server response
1976 *
1977 * RETURNS
1978 *
1979 * TRUE on success
1980 * FALSE on error
1981 */
1982 BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
1983 {
1984 INT cbreaks = 0;
1985 WCHAR buffer[MAX_REPLY_LEN];
1986 DWORD buflen = MAX_REPLY_LEN;
1987 BOOL bSuccess = FALSE;
1988 INT rc = 0;
1989 WCHAR value[MAX_FIELD_VALUE_LEN], field[MAX_FIELD_LEN];
1990 static const WCHAR szHttp[] = { 'H','T','T','P',0 };
1991 static const WCHAR szCrLf[] = {'\r','\n',0};
1992 char bufferA[MAX_REPLY_LEN];
1993 LPWSTR status_code, status_text;
1994 int cchMaxRawHeaders = 1024;
1995 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
1996 int cchRawHeaders = 0;
1997
1998 TRACE("-->\n");
1999
2000 /* clear old response headers (eg. from a redirect response) */
2001 HTTP_clear_response_headers( lpwhr );
2002
2003 if (!NETCON_connected(&lpwhr->netConnection))
2004 goto lend;
2005
2006 /*
2007 * HACK peek at the buffer
2008 */
2009 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2010
2011 /*
2012 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2013 */
2014 buflen = MAX_REPLY_LEN;
2015 memset(buffer, 0, MAX_REPLY_LEN);
2016 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2017 goto lend;
2018 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2019
2020 if (strncmpW(buffer, szHttp, 4) != 0)
2021 goto lend;
2022
2023 /* regenerate raw headers */
2024 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2025 {
2026 cchMaxRawHeaders *= 2;
2027 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2028 }
2029 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2030 cchRawHeaders += (buflen-1);
2031 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2032 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2033 lpszRawHeaders[cchRawHeaders] = '\0';
2034
2035 /* split the version from the status code */
2036 status_code = strchrW( buffer, ' ' );
2037 if( !status_code )
2038 goto lend;
2039 *status_code++=0;
2040
2041 /* split the status code from the status text */
2042 status_text = strchrW( status_code, ' ' );
2043 if( !status_text )
2044 goto lend;
2045 *status_text++=0;
2046
2047 TRACE("version [%s] status code [%s] status text [%s]\n",
2048 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2049 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_VERSION], buffer );
2050 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_STATUS_CODE], status_code );
2051 HTTP_ReplaceHeaderValue( &lpwhr->StdHeaders[HTTP_QUERY_STATUS_TEXT], status_text );
2052
2053 /* Parse each response line */
2054 do
2055 {
2056 buflen = MAX_REPLY_LEN;
2057 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2058 {
2059 TRACE("got line %s, now interpretting\n", debugstr_a(bufferA));
2060 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2061
2062 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2063 {
2064 cchMaxRawHeaders *= 2;
2065 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2066 }
2067 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2068 cchRawHeaders += (buflen-1);
2069 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2070 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2071 lpszRawHeaders[cchRawHeaders] = '\0';
2072
2073 if (!HTTP_InterpretHttpHeader(buffer, field, MAX_FIELD_LEN, value, MAX_FIELD_VALUE_LEN))
2074 break;
2075
2076 HTTP_ProcessHeader(lpwhr, field, value, (HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE));
2077 }
2078 else
2079 {
2080 cbreaks++;
2081 if (cbreaks >= 2)
2082 break;
2083 }
2084 }while(1);
2085
2086 if (lpwhr->lpszRawHeaders) HeapFree(GetProcessHeap(), 0, lpszRawHeaders);
2087 lpwhr->lpszRawHeaders = lpszRawHeaders;
2088 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2089 bSuccess = TRUE;
2090
2091 lend:
2092
2093 TRACE("<--\n");
2094 if (bSuccess)
2095 return rc;
2096 else
2097 return FALSE;
2098 }
2099
2100
2101 /***********************************************************************
2102 * HTTP_InterpretHttpHeader (internal)
2103 *
2104 * Parse server response
2105 *
2106 * RETURNS
2107 *
2108 * TRUE on success
2109 * FALSE on error
2110 */
2111 static INT stripSpaces(LPCWSTR lpszSrc, LPWSTR lpszStart, INT *len)
2112 {
2113 LPCWSTR lpsztmp;
2114 INT srclen;
2115
2116 srclen = 0;
2117
2118 while (*lpszSrc == ' ' && *lpszSrc != '\0')
2119 lpszSrc++;
2120
2121 lpsztmp = lpszSrc;
2122 while(*lpsztmp != '\0')
2123 {
2124 if (*lpsztmp != ' ')
2125 srclen = lpsztmp - lpszSrc + 1;
2126
2127 lpsztmp++;
2128 }
2129
2130 *len = min(*len, srclen);
2131 strncpyW(lpszStart, lpszSrc, *len);
2132 lpszStart[*len] = '\0';
2133
2134 return *len;
2135 }
2136
2137
2138 BOOL HTTP_InterpretHttpHeader(LPWSTR buffer, LPWSTR field, INT fieldlen, LPWSTR value, INT valuelen)
2139 {
2140 WCHAR *pd;
2141 BOOL bSuccess = FALSE;
2142
2143 TRACE("\n");
2144
2145 *field = '\0';
2146 *value = '\0';
2147
2148 pd = strchrW(buffer, ':');
2149 if (pd)
2150 {
2151 *pd = '\0';
2152 if (stripSpaces(buffer, field, &fieldlen) > 0)
2153 {
2154 if (stripSpaces(pd+1, value, &valuelen) > 0)
2155 bSuccess = TRUE;
2156 }
2157 }
2158
2159 TRACE("%d: field(%s) Value(%s)\n", bSuccess, debugstr_w(field), debugstr_w(value));
2160 return bSuccess;
2161 }
2162
2163
2164 /***********************************************************************
2165 * HTTP_GetStdHeaderIndex (internal)
2166 *
2167 * Lookup field index in standard http header array
2168 *
2169 * FIXME: This should be stuffed into a hash table
2170 */
2171 INT HTTP_GetStdHeaderIndex(LPCWSTR lpszField)
2172 {
2173 INT index = -1;
2174 static const WCHAR szContentLength[] = {
2175 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0};
2176 static const WCHAR szContentType[] = {
2177 'C','o','n','t','e','n','t','-','T','y','p','e',0};
2178 static const WCHAR szLastModified[] = {
2179 'L','a','s','t','-','M','o','d','i','f','i','e','d',0};
2180 static const WCHAR szLocation[] = {'L','o','c','a','t','i','o','n',0};
2181 static const WCHAR szAccept[] = {'A','c','c','e','p','t',0};
2182 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0};
2183 static const WCHAR szContentTrans[] = { 'C','o','n','t','e','n','t','-',
2184 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0};
2185 static const WCHAR szDate[] = { 'D','a','t','e',0};
2186 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0};
2187 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0};
2188 static const WCHAR szETag[] = { 'E','T','a','g',0};
2189 static const WCHAR szAcceptRanges[] = {
2190 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
2191 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
2192 static const WCHAR szMimeVersion[] = {
2193 'M','i','m','e','-','V','e','r','s','i','o','n', 0};
2194 static const WCHAR szPragma[] = { 'P','r','a','g','m','a', 0};
2195 static const WCHAR szCacheControl[] = {
2196 'C','a','c','h','e','-','C','o','n','t','r','o','l',0};
2197 static const WCHAR szUserAgent[] = { 'U','s','e','r','-','A','g','e','n','t',0};
2198 static const WCHAR szProxyAuth[] = {
2199 'P','r','o','x','y','-',
2200 'A','u','t','h','e','n','t','i','c','a','t','e', 0};
2201 static const WCHAR szContentEncoding[] = {
2202 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0};
2203 static const WCHAR szCookie[] = {'C','o','o','k','i','e',0};
2204 static const WCHAR szVary[] = {'V','a','r','y',0};
2205 static const WCHAR szVia[] = {'V','i','a',0};
2206
2207 if (!strcmpiW(lpszField, szContentLength))
2208 index = HTTP_QUERY_CONTENT_LENGTH;
2209 else if (!strcmpiW(lpszField,szContentType))
2210 index = HTTP_QUERY_CONTENT_TYPE;
2211 else if (!strcmpiW(lpszField,szLastModified))
2212 index = HTTP_QUERY_LAST_MODIFIED;
2213 else if (!strcmpiW(lpszField,szLocation))
2214 index = HTTP_QUERY_LOCATION;
2215 else if (!strcmpiW(lpszField,szAccept))
2216 index = HTTP_QUERY_ACCEPT;
2217 else if (!strcmpiW(lpszField,szReferer))
2218 index = HTTP_QUERY_REFERER;
2219 else if (!strcmpiW(lpszField,szContentTrans))
2220 index = HTTP_QUERY_CONTENT_TRANSFER_ENCODING;
2221 else if (!strcmpiW(lpszField,szDate))
2222 index = HTTP_QUERY_DATE;
2223 else if (!strcmpiW(lpszField,szServer))
2224 index = HTTP_QUERY_SERVER;
2225 else if (!strcmpiW(lpszField,szConnection))
2226 index = HTTP_QUERY_CONNECTION;
2227 else if (!strcmpiW(lpszField,szETag))
2228 index = HTTP_QUERY_ETAG;
2229 else if (!strcmpiW(lpszField,szAcceptRanges))
2230 index = HTTP_QUERY_ACCEPT_RANGES;
2231 else if (!strcmpiW(lpszField,szExpires))
2232 index = HTTP_QUERY_EXPIRES;
2233 else if (!strcmpiW(lpszField,szMimeVersion))
2234 index = HTTP_QUERY_MIME_VERSION;
2235 else if (!strcmpiW(lpszField,szPragma))
2236 index = HTTP_QUERY_PRAGMA;
2237 else if (!strcmpiW(lpszField,szCacheControl))
2238 index = HTTP_QUERY_CACHE_CONTROL;
2239 else if (!strcmpiW(lpszField,szUserAgent))
2240 index = HTTP_QUERY_USER_AGENT;
2241 else if (!strcmpiW(lpszField,szProxyAuth))
2242 index = HTTP_QUERY_PROXY_AUTHENTICATE;
2243 else if (!strcmpiW(lpszField,szContentEncoding))
2244 index = HTTP_QUERY_CONTENT_ENCODING;
2245 else if (!strcmpiW(lpszField,szCookie))
2246 index = HTTP_QUERY_COOKIE;
2247 else if (!strcmpiW(lpszField,szVary))
2248 index = HTTP_QUERY_VARY;
2249 else if (!strcmpiW(lpszField,szVia))
2250 index = HTTP_QUERY_VIA;
2251 else
2252 {
2253 TRACE("Couldn't find %s in standard header table\n", debugstr_w(lpszField));
2254 }
2255
2256 return index;
2257 }
2258
2259 /***********************************************************************
2260 * HTTP_ReplaceHeaderValue (internal)
2261 */
2262 BOOL HTTP_ReplaceHeaderValue( LPHTTPHEADERW lphttpHdr, LPCWSTR value )
2263 {
2264 INT len = 0;
2265
2266 if( lphttpHdr->lpszValue )
2267 HeapFree( GetProcessHeap(), 0, lphttpHdr->lpszValue );
2268 lphttpHdr->lpszValue = NULL;
2269
2270 if( value )
2271 len = strlenW(value);
2272 if (len)
2273 {
2274 lphttpHdr->lpszValue = HeapAlloc(GetProcessHeap(), 0,
2275 (len+1)*sizeof(WCHAR));
2276 strcpyW(lphttpHdr->lpszValue, value);
2277 }
2278 return TRUE;
2279 }
2280
2281 /***********************************************************************
2282 * HTTP_ProcessHeader (internal)
2283 *
2284 * Stuff header into header tables according to <dwModifier>
2285 *
2286 */
2287
2288 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2289
2290 BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2291 {
2292 LPHTTPHEADERW lphttpHdr = NULL;
2293 BOOL bSuccess = FALSE;
2294 INT index;
2295
2296 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), (unsigned int)dwModifier);
2297
2298 /* Adjust modifier flags */
2299 if (dwModifier & COALESCEFLASG)
2300 dwModifier |= HTTP_ADDHDR_FLAG_ADD;
2301
2302 /* Try to get index into standard header array */
2303 index = HTTP_GetStdHeaderIndex(field);
2304 if (index >= 0)
2305 {
2306 lphttpHdr = &lpwhr->StdHeaders[index];
2307 }
2308 else /* Find or create new custom header */
2309 {
2310 index = HTTP_GetCustomHeaderIndex(lpwhr, field);
2311 if (index >= 0)
2312 {
2313 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2314 {
2315 return FALSE;
2316 }
2317 lphttpHdr = &lpwhr->pCustHeaders[index];
2318 }
2319 else
2320 {
2321 HTTPHEADERW hdr;
2322
2323 hdr.lpszField = (LPWSTR)field;
2324 hdr.lpszValue = (LPWSTR)value;
2325 hdr.wFlags = hdr.wCount = 0;
2326
2327 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2328 hdr.wFlags |= HDR_ISREQUEST;
2329
2330 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2331 }
2332 }
2333
2334 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2335 lphttpHdr->wFlags |= HDR_ISREQUEST;
2336 else
2337 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2338
2339 if (!lphttpHdr->lpszValue && (dwModifier & (HTTP_ADDHDR_FLAG_ADD|HTTP_ADDHDR_FLAG_ADD_IF_NEW)))
2340 {
2341 INT slen;
2342
2343 if (!lpwhr->StdHeaders[index].lpszField)
2344 {
2345 lphttpHdr->lpszField = WININET_strdupW(field);
2346
2347 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2348 lphttpHdr->wFlags |= HDR_ISREQUEST;
2349 }
2350
2351 slen = strlenW(value) + 1;
2352 lphttpHdr->lpszValue = HeapAlloc(GetProcessHeap(), 0, slen*sizeof(WCHAR));
2353 if (lphttpHdr->lpszValue)
2354 {
2355 strcpyW(lphttpHdr->lpszValue, value);
2356 bSuccess = TRUE;
2357 }
2358 else
2359 {
2360 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2361 }
2362 }
2363 else if (lphttpHdr->lpszValue)
2364 {
2365 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2366 bSuccess = HTTP_ReplaceHeaderValue( lphttpHdr, value );
2367 else if (dwModifier & COALESCEFLASG)
2368 {
2369 LPWSTR lpsztmp;
2370 WCHAR ch = 0;
2371 INT len = 0;
2372 INT origlen = strlenW(lphttpHdr->lpszValue);
2373 INT valuelen = strlenW(value);
2374
2375 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2376 {
2377 ch = ',';
2378 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2379 }
2380 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2381 {
2382 ch = ';';
2383 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2384 }
2385
2386 len = origlen + valuelen + ((ch > 0) ? 1 : 0);
2387
2388 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2389 if (lpsztmp)
2390 {
2391 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2392 if (ch > 0)
2393 {
2394 lphttpHdr->lpszValue[origlen] = ch;
2395 origlen++;
2396 }
2397
2398 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2399 lphttpHdr->lpszValue[len] = '\0';
2400 bSuccess = TRUE;
2401 }
2402 else
2403 {
2404 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2405 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2406 }
2407 }
2408 }
2409 TRACE("<-- %d\n",bSuccess);
2410 return bSuccess;
2411 }
2412
2413
2414 /***********************************************************************
2415 * HTTP_CloseConnection (internal)
2416 *
2417 * Close socket connection
2418 *
2419 */
2420 VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2421 {
2422 LPWININETHTTPSESSIONW lpwhs = NULL;
2423 LPWININETAPPINFOW hIC = NULL;
2424
2425 TRACE("%p\n",lpwhr);
2426
2427 lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
2428 hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2429
2430 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
2431 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2432
2433 if (NETCON_connected(&lpwhr->netConnection))
2434 {
2435 NETCON_close(&lpwhr->netConnection);
2436 }
2437
2438 SendAsyncCallback(hIC, &lpwhr->hdr, lpwhr->hdr.dwContext,
2439 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2440 }
2441
2442
2443 /***********************************************************************
2444 * HTTP_CloseHTTPRequestHandle (internal)
2445 *
2446 * Deallocate request handle
2447 *
2448 */
2449 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2450 {
2451 int i;
2452 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2453
2454 TRACE("\n");
2455
2456 if (NETCON_connected(&lpwhr->netConnection))
2457 HTTP_CloseConnection(lpwhr);
2458
2459 if (lpwhr->lpszPath)
2460 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2461 if (lpwhr->lpszVerb)
2462 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2463 if (lpwhr->lpszHostName)
2464 HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName);
2465 if (lpwhr->lpszRawHeaders)
2466 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2467
2468 for (i = 0; i <= HTTP_QUERY_MAX; i++)
2469 {
2470 if (lpwhr->StdHeaders[i].lpszField)
2471 HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszField);
2472 if (lpwhr->StdHeaders[i].lpszValue)
2473 HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszValue);
2474 }
2475
2476 for (i = 0; i < lpwhr->nCustHeaders; i++)
2477 {
2478 if (lpwhr->pCustHeaders[i].lpszField)
2479 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2480 if (lpwhr->pCustHeaders[i].lpszValue)
2481 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2482 }
2483
2484 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2485 HeapFree(GetProcessHeap(), 0, lpwhr);
2486 }
2487
2488
2489 /***********************************************************************
2490 * HTTP_CloseHTTPSessionHandle (internal)
2491 *
2492 * Deallocate session handle
2493 *
2494 */
2495 void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2496 {
2497 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2498
2499 TRACE("%p\n", lpwhs);
2500
2501 if (lpwhs->lpszServerName)
2502 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2503 if (lpwhs->lpszUserName)
2504 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2505 HeapFree(GetProcessHeap(), 0, lpwhs);
2506 }
2507
2508
2509 /***********************************************************************
2510 * HTTP_GetCustomHeaderIndex (internal)
2511 *
2512 * Return index of custom header from header array
2513 *
2514 */
2515 INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField)
2516 {
2517 INT index;
2518
2519 TRACE("%s\n", debugstr_w(lpszField));
2520
2521 for (index = 0; index < lpwhr->nCustHeaders; index++)
2522 {
2523 if (!strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
2524 break;
2525
2526 }
2527
2528 if (index >= lpwhr->nCustHeaders)
2529 index = -1;
2530
2531 TRACE("Return: %d\n", index);
2532 return index;
2533 }
2534
2535
2536 /***********************************************************************
2537 * HTTP_InsertCustomHeader (internal)
2538 *
2539 * Insert header into array
2540 *
2541 */
2542 BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
2543 {
2544 INT count;
2545 LPHTTPHEADERW lph = NULL;
2546 BOOL r = FALSE;
2547
2548 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
2549 count = lpwhr->nCustHeaders + 1;
2550 if (count > 1)
2551 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
2552 else
2553 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
2554
2555 if (NULL != lph)
2556 {
2557 lpwhr->pCustHeaders = lph;
2558 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
2559 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
2560 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
2561 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
2562 lpwhr->nCustHeaders++;
2563 r = TRUE;
2564 }
2565 else
2566 {
2567 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2568 }
2569
2570 return r;
2571 }
2572
2573
2574 /***********************************************************************
2575 * HTTP_DeleteCustomHeader (internal)
2576 *
2577 * Delete header from array
2578 * If this function is called, the indexs may change.
2579 */
2580 BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, INT index)
2581 {
2582 if( lpwhr->nCustHeaders <= 0 )
2583 return FALSE;
2584 if( lpwhr->nCustHeaders >= index )
2585 return FALSE;
2586 lpwhr->nCustHeaders--;
2587
2588 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
2589 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
2590 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
2591
2592 return TRUE;
2593 }
2594
2595 /***********************************************************************
2596 * IsHostInProxyBypassList (@)
2597 *
2598 * Undocumented
2599 *
2600 */
2601 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
2602 {
2603 FIXME("STUB: flags=%ld host=%s length=%ld\n",flags,szHost,length);
2604 return FALSE;
2605 }
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