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advapi32: Fix the failing QueryServiceConfig2 test on platforms win2k3 and vista.
[wine/multimedia.git] / dlls / wininet / internet.c
blob2c3e9a9ad0ecf8676279b3c770165cb03801b99b
1 /*
2 * Wininet
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 Jaco Greeff
7 * Copyright 2002 TransGaming Technologies Inc.
8 * Copyright 2004 Mike McCormack for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * Aric Stewart
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #define MAXHOSTNAME 100 /* from http.c */
33
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <sys/types.h>
38 #ifdef HAVE_SYS_SOCKET_H
39 # include <sys/socket.h>
40 #endif
41 #ifdef HAVE_SYS_TIME_H
42 # include <sys/time.h>
43 #endif
44 #include <stdlib.h>
45 #include <ctype.h>
46 #ifdef HAVE_UNISTD_H
47 # include <unistd.h>
48 #endif
49 #include <assert.h>
50
51 #include "windef.h"
52 #include "winbase.h"
53 #include "winreg.h"
54 #include "winuser.h"
55 #include "wininet.h"
56 #include "winineti.h"
57 #include "winnls.h"
58 #include "wine/debug.h"
59 #include "winerror.h"
60 #define NO_SHLWAPI_STREAM
61 #include "shlwapi.h"
62 #include "wincrypt.h"
63
64 #include "wine/exception.h"
65
66 #include "internet.h"
67 #include "resource.h"
68
69 #include "wine/unicode.h"
70
71 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
72
73 #define RESPONSE_TIMEOUT 30
74
75 typedef struct
76 {
77 DWORD dwError;
78 CHAR response[MAX_REPLY_LEN];
79 } WITHREADERROR, *LPWITHREADERROR;
80
81 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr);
82 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
83 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext);
84
85 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
86 static HMODULE WININET_hModule;
87
88 #define HANDLE_CHUNK_SIZE 0x10
89
90 static CRITICAL_SECTION WININET_cs;
91 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
92 {
93 0, 0, &WININET_cs,
94 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
95 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
96 };
97 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
98
99 static LPWININETHANDLEHEADER *WININET_Handles;
100 static UINT WININET_dwNextHandle;
101 static UINT WININET_dwMaxHandles;
102
103 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
104 {
105 LPWININETHANDLEHEADER *p;
106 UINT handle = 0, num;
107
108 list_init( &info->children );
109
110 EnterCriticalSection( &WININET_cs );
111 if( !WININET_dwMaxHandles )
112 {
113 num = HANDLE_CHUNK_SIZE;
114 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
115 sizeof (UINT)* num);
116 if( !p )
117 goto end;
118 WININET_Handles = p;
119 WININET_dwMaxHandles = num;
120 }
121 if( WININET_dwMaxHandles == WININET_dwNextHandle )
122 {
123 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
124 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
125 WININET_Handles, sizeof (UINT)* num);
126 if( !p )
127 goto end;
128 WININET_Handles = p;
129 WININET_dwMaxHandles = num;
130 }
131
132 handle = WININET_dwNextHandle;
133 if( WININET_Handles[handle] )
134 ERR("handle isn't free but should be\n");
135 WININET_Handles[handle] = WININET_AddRef( info );
136
137 while( WININET_Handles[WININET_dwNextHandle] &&
138 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
139 WININET_dwNextHandle++;
140
141 end:
142 LeaveCriticalSection( &WININET_cs );
143
144 return info->hInternet = (HINTERNET) (handle+1);
145 }
146
147 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
148 {
149 info->dwRefCount++;
150 TRACE("%p -> refcount = %d\n", info, info->dwRefCount );
151 return info;
152 }
153
154 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
155 {
156 LPWININETHANDLEHEADER info = NULL;
157 UINT handle = (UINT) hinternet;
158
159 EnterCriticalSection( &WININET_cs );
160
161 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
162 WININET_Handles[handle-1] )
163 info = WININET_AddRef( WININET_Handles[handle-1] );
164
165 LeaveCriticalSection( &WININET_cs );
166
167 TRACE("handle %d -> %p\n", handle, info);
168
169 return info;
170 }
171
172 BOOL WININET_Release( LPWININETHANDLEHEADER info )
173 {
174 info->dwRefCount--;
175 TRACE( "object %p refcount = %d\n", info, info->dwRefCount );
176 if( !info->dwRefCount )
177 {
178 if ( info->close_connection )
179 {
180 TRACE( "closing connection %p\n", info);
181 info->close_connection( info );
182 }
183 INTERNET_SendCallback(info, info->dwContext,
184 INTERNET_STATUS_HANDLE_CLOSING, &info->hInternet,
185 sizeof(HINTERNET));
186 TRACE( "destroying object %p\n", info);
187 if ( info->htype != WH_HINIT )
188 list_remove( &info->entry );
189 info->destroy( info );
190 }
191 return TRUE;
192 }
193
194 BOOL WININET_FreeHandle( HINTERNET hinternet )
195 {
196 BOOL ret = FALSE;
197 UINT handle = (UINT) hinternet;
198 LPWININETHANDLEHEADER info = NULL, child, next;
199
200 EnterCriticalSection( &WININET_cs );
201
202 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
203 {
204 handle--;
205 if( WININET_Handles[handle] )
206 {
207 info = WININET_Handles[handle];
208 TRACE( "destroying handle %d for object %p\n", handle+1, info);
209 WININET_Handles[handle] = NULL;
210 ret = TRUE;
211 }
212 }
213
214 LeaveCriticalSection( &WININET_cs );
215
216 /* As on native when the equivalent of WININET_Release is called, the handle
217 * is already invalid, but if a new handle is created at this time it does
218 * not yet get assigned the freed handle number */
219 if( info )
220 {
221 /* Free all children as native does */
222 LIST_FOR_EACH_ENTRY_SAFE( child, next, &info->children, WININETHANDLEHEADER, entry )
223 {
224 TRACE( "freeing child handle %d for parent handle %d\n",
225 (UINT)child->hInternet, handle+1);
226 WININET_FreeHandle( child->hInternet );
227 }
228 WININET_Release( info );
229 }
230
231 EnterCriticalSection( &WININET_cs );
232
233 if( WININET_dwNextHandle > handle && !WININET_Handles[handle] )
234 WININET_dwNextHandle = handle;
235
236 LeaveCriticalSection( &WININET_cs );
237
238 return ret;
239 }
240
241 /***********************************************************************
242 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
243 *
244 * PARAMS
245 * hinstDLL [I] handle to the DLL's instance
246 * fdwReason [I]
247 * lpvReserved [I] reserved, must be NULL
248 *
249 * RETURNS
250 * Success: TRUE
251 * Failure: FALSE
252 */
253
254 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
255 {
256 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
257
258 switch (fdwReason) {
259 case DLL_PROCESS_ATTACH:
260
261 g_dwTlsErrIndex = TlsAlloc();
262
263 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
264 return FALSE;
265
266 URLCacheContainers_CreateDefaults();
267
268 WININET_hModule = (HMODULE)hinstDLL;
269
270 case DLL_THREAD_ATTACH:
271 break;
272
273 case DLL_THREAD_DETACH:
274 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
275 {
276 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
277 HeapFree(GetProcessHeap(), 0, lpwite);
278 }
279 break;
280
281 case DLL_PROCESS_DETACH:
282
283 URLCacheContainers_DeleteAll();
284
285 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
286 {
287 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
288 TlsFree(g_dwTlsErrIndex);
289 }
290 break;
291 }
292
293 return TRUE;
294 }
295
296
297 /***********************************************************************
298 * InternetInitializeAutoProxyDll (WININET.@)
299 *
300 * Setup the internal proxy
301 *
302 * PARAMETERS
303 * dwReserved
304 *
305 * RETURNS
306 * FALSE on failure
307 *
308 */
309 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
310 {
311 FIXME("STUB\n");
312 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
313 return FALSE;
314 }
315
316 /***********************************************************************
317 * DetectAutoProxyUrl (WININET.@)
318 *
319 * Auto detect the proxy url
320 *
321 * RETURNS
322 * FALSE on failure
323 *
324 */
325 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
326 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
327 {
328 FIXME("STUB\n");
329 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
330 return FALSE;
331 }
332
333
334 /***********************************************************************
335 * INTERNET_ConfigureProxyFromReg
336 *
337 * FIXME:
338 * The proxy may be specified in the form 'http=proxy.my.org'
339 * Presumably that means there can be ftp=ftpproxy.my.org too.
340 */
341 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
342 {
343 HKEY key;
344 DWORD r, keytype, len, enabled;
345 LPCSTR lpszInternetSettings =
346 "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
347 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
348
349 r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
350 if ( r != ERROR_SUCCESS )
351 return FALSE;
352
353 len = sizeof enabled;
354 r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
355 (BYTE*)&enabled, &len);
356 if( (r == ERROR_SUCCESS) && enabled )
357 {
358 TRACE("Proxy is enabled.\n");
359
360 /* figure out how much memory the proxy setting takes */
361 r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
362 NULL, &len);
363 if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
364 {
365 LPWSTR szProxy, p;
366 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
367
368 szProxy=HeapAlloc( GetProcessHeap(), 0, len );
369 RegQueryValueExW( key, szProxyServer, NULL, &keytype,
370 (BYTE*)szProxy, &len);
371
372 /* find the http proxy, and strip away everything else */
373 p = strstrW( szProxy, szHttp );
374 if( p )
375 {
376 p += lstrlenW(szHttp);
377 lstrcpyW( szProxy, p );
378 }
379 p = strchrW( szProxy, ' ' );
380 if( p )
381 *p = 0;
382
383 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
384 lpwai->lpszProxy = szProxy;
385
386 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
387 }
388 else
389 ERR("Couldn't read proxy server settings.\n");
390 }
391 else
392 TRACE("Proxy is not enabled.\n");
393 RegCloseKey(key);
394
395 return enabled;
396 }
397
398 /***********************************************************************
399 * dump_INTERNET_FLAGS
400 *
401 * Helper function to TRACE the internet flags.
402 *
403 * RETURNS
404 * None
405 *
406 */
407 static void dump_INTERNET_FLAGS(DWORD dwFlags)
408 {
409 #define FE(x) { x, #x }
410 static const wininet_flag_info flag[] = {
411 FE(INTERNET_FLAG_RELOAD),
412 FE(INTERNET_FLAG_RAW_DATA),
413 FE(INTERNET_FLAG_EXISTING_CONNECT),
414 FE(INTERNET_FLAG_ASYNC),
415 FE(INTERNET_FLAG_PASSIVE),
416 FE(INTERNET_FLAG_NO_CACHE_WRITE),
417 FE(INTERNET_FLAG_MAKE_PERSISTENT),
418 FE(INTERNET_FLAG_FROM_CACHE),
419 FE(INTERNET_FLAG_SECURE),
420 FE(INTERNET_FLAG_KEEP_CONNECTION),
421 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
422 FE(INTERNET_FLAG_READ_PREFETCH),
423 FE(INTERNET_FLAG_NO_COOKIES),
424 FE(INTERNET_FLAG_NO_AUTH),
425 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
426 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
427 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
428 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
429 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
430 FE(INTERNET_FLAG_RESYNCHRONIZE),
431 FE(INTERNET_FLAG_HYPERLINK),
432 FE(INTERNET_FLAG_NO_UI),
433 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
434 FE(INTERNET_FLAG_CACHE_ASYNC),
435 FE(INTERNET_FLAG_FORMS_SUBMIT),
436 FE(INTERNET_FLAG_NEED_FILE),
437 FE(INTERNET_FLAG_TRANSFER_ASCII),
438 FE(INTERNET_FLAG_TRANSFER_BINARY)
439 };
440 #undef FE
441 int i;
442
443 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
444 if (flag[i].val & dwFlags) {
445 TRACE(" %s", flag[i].name);
446 dwFlags &= ~flag[i].val;
447 }
448 }
449 if (dwFlags)
450 TRACE(" Unknown flags (%08x)\n", dwFlags);
451 else
452 TRACE("\n");
453 }
454
455 /***********************************************************************
456 * InternetOpenW (WININET.@)
457 *
458 * Per-application initialization of wininet
459 *
460 * RETURNS
461 * HINTERNET on success
462 * NULL on failure
463 *
464 */
465 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
466 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
467 {
468 LPWININETAPPINFOW lpwai = NULL;
469 HINTERNET handle = NULL;
470
471 if (TRACE_ON(wininet)) {
472 #define FE(x) { x, #x }
473 static const wininet_flag_info access_type[] = {
474 FE(INTERNET_OPEN_TYPE_PRECONFIG),
475 FE(INTERNET_OPEN_TYPE_DIRECT),
476 FE(INTERNET_OPEN_TYPE_PROXY),
477 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
478 };
479 #undef FE
480 DWORD i;
481 const char *access_type_str = "Unknown";
482
483 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
484 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
485 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
486 if (access_type[i].val == dwAccessType) {
487 access_type_str = access_type[i].name;
488 break;
489 }
490 }
491 TRACE(" access type : %s\n", access_type_str);
492 TRACE(" flags :");
493 dump_INTERNET_FLAGS(dwFlags);
494 }
495
496 /* Clear any error information */
497 INTERNET_SetLastError(0);
498
499 lpwai = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETAPPINFOW));
500 if (NULL == lpwai)
501 {
502 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
503 goto lend;
504 }
505
506 lpwai->hdr.htype = WH_HINIT;
507 lpwai->hdr.dwFlags = dwFlags;
508 lpwai->hdr.dwRefCount = 1;
509 lpwai->hdr.close_connection = NULL;
510 lpwai->hdr.destroy = INTERNET_CloseHandle;
511 lpwai->dwAccessType = dwAccessType;
512 lpwai->lpszProxyUsername = NULL;
513 lpwai->lpszProxyPassword = NULL;
514
515 handle = WININET_AllocHandle( &lpwai->hdr );
516 if( !handle )
517 {
518 HeapFree( GetProcessHeap(), 0, lpwai );
519 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
520 goto lend;
521 }
522
523 if (NULL != lpszAgent)
524 {
525 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
526 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
527 if (lpwai->lpszAgent)
528 lstrcpyW( lpwai->lpszAgent, lpszAgent );
529 }
530 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
531 INTERNET_ConfigureProxyFromReg( lpwai );
532 else if (NULL != lpszProxy)
533 {
534 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
535 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
536 if (lpwai->lpszProxy)
537 lstrcpyW( lpwai->lpszProxy, lpszProxy );
538 }
539
540 if (NULL != lpszProxyBypass)
541 {
542 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
543 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
544 if (lpwai->lpszProxyBypass)
545 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
546 }
547
548 lend:
549 if( lpwai )
550 WININET_Release( &lpwai->hdr );
551
552 TRACE("returning %p\n", lpwai);
553
554 return handle;
555 }
556
557
558 /***********************************************************************
559 * InternetOpenA (WININET.@)
560 *
561 * Per-application initialization of wininet
562 *
563 * RETURNS
564 * HINTERNET on success
565 * NULL on failure
566 *
567 */
568 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
569 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
570 {
571 HINTERNET rc = (HINTERNET)NULL;
572 INT len;
573 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
574
575 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
576 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
577
578 if( lpszAgent )
579 {
580 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
581 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
582 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
583 }
584
585 if( lpszProxy )
586 {
587 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
588 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
589 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
590 }
591
592 if( lpszProxyBypass )
593 {
594 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
595 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
596 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
597 }
598
599 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
600
601 HeapFree(GetProcessHeap(), 0, szAgent);
602 HeapFree(GetProcessHeap(), 0, szProxy);
603 HeapFree(GetProcessHeap(), 0, szBypass);
604
605 return rc;
606 }
607
608 /***********************************************************************
609 * InternetGetLastResponseInfoA (WININET.@)
610 *
611 * Return last wininet error description on the calling thread
612 *
613 * RETURNS
614 * TRUE on success of writing to buffer
615 * FALSE on failure
616 *
617 */
618 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
619 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
620 {
621 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
622
623 TRACE("\n");
624
625 if (lpwite)
626 {
627 *lpdwError = lpwite->dwError;
628 if (lpwite->dwError)
629 {
630 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
631 *lpdwBufferLength = strlen(lpszBuffer);
632 }
633 else
634 *lpdwBufferLength = 0;
635 }
636 else
637 {
638 *lpdwError = 0;
639 *lpdwBufferLength = 0;
640 }
641
642 return TRUE;
643 }
644
645 /***********************************************************************
646 * InternetGetLastResponseInfoW (WININET.@)
647 *
648 * Return last wininet error description on the calling thread
649 *
650 * RETURNS
651 * TRUE on success of writing to buffer
652 * FALSE on failure
653 *
654 */
655 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
656 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
657 {
658 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
659
660 TRACE("\n");
661
662 if (lpwite)
663 {
664 *lpdwError = lpwite->dwError;
665 if (lpwite->dwError)
666 {
667 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
668 *lpdwBufferLength = lstrlenW(lpszBuffer);
669 }
670 else
671 *lpdwBufferLength = 0;
672 }
673 else
674 {
675 *lpdwError = 0;
676 *lpdwBufferLength = 0;
677 }
678
679 return TRUE;
680 }
681
682 /***********************************************************************
683 * InternetGetConnectedState (WININET.@)
684 *
685 * Return connected state
686 *
687 * RETURNS
688 * TRUE if connected
689 * if lpdwStatus is not null, return the status (off line,
690 * modem, lan...) in it.
691 * FALSE if not connected
692 */
693 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
694 {
695 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
696
697 if (lpdwStatus) {
698 FIXME("always returning LAN connection.\n");
699 *lpdwStatus = INTERNET_CONNECTION_LAN;
700 }
701 return TRUE;
702 }
703
704
705 /***********************************************************************
706 * InternetGetConnectedStateExW (WININET.@)
707 *
708 * Return connected state
709 *
710 * PARAMS
711 *
712 * lpdwStatus [O] Flags specifying the status of the internet connection.
713 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
714 * dwNameLen [I] Size of the buffer, in characters.
715 * dwReserved [I] Reserved. Must be set to 0.
716 *
717 * RETURNS
718 * TRUE if connected
719 * if lpdwStatus is not null, return the status (off line,
720 * modem, lan...) in it.
721 * FALSE if not connected
722 *
723 * NOTES
724 * If the system has no available network connections, an empty string is
725 * stored in lpszConnectionName. If there is a LAN connection, a localized
726 * "LAN Connection" string is stored. Presumably, if only a dial-up
727 * connection is available then the name of the dial-up connection is
728 * returned. Why any application, other than the "Internet Settings" CPL,
729 * would want to use this function instead of the simpler InternetGetConnectedStateW
730 * function is beyond me.
731 */
732 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
733 DWORD dwNameLen, DWORD dwReserved)
734 {
735 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
736
737 /* Must be zero */
738 if(dwReserved)
739 return FALSE;
740
741 if (lpdwStatus) {
742 FIXME("always returning LAN connection.\n");
743 *lpdwStatus = INTERNET_CONNECTION_LAN;
744 }
745 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
746 }
747
748
749 /***********************************************************************
750 * InternetGetConnectedStateExA (WININET.@)
751 */
752 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
753 DWORD dwNameLen, DWORD dwReserved)
754 {
755 LPWSTR lpwszConnectionName = NULL;
756 BOOL rc;
757
758 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
759
760 if (lpszConnectionName && dwNameLen > 0)
761 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
762
763 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
764 dwReserved);
765 if (rc && lpwszConnectionName)
766 {
767 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
768 dwNameLen, NULL, NULL);
769
770 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
771 }
772
773 return rc;
774 }
775
776
777 /***********************************************************************
778 * InternetConnectW (WININET.@)
779 *
780 * Open a ftp, gopher or http session
781 *
782 * RETURNS
783 * HINTERNET a session handle on success
784 * NULL on failure
785 *
786 */
787 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
788 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
789 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
790 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
791 {
792 LPWININETAPPINFOW hIC;
793 HINTERNET rc = NULL;
794
795 TRACE("(%p, %s, %i, %s, %s, %i, %i, %lx)\n", hInternet, debugstr_w(lpszServerName),
796 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
797 dwService, dwFlags, dwContext);
798
799 if (!lpszServerName)
800 {
801 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
802 return NULL;
803 }
804
805 /* Clear any error information */
806 INTERNET_SetLastError(0);
807 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
808 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
809 {
810 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
811 goto lend;
812 }
813
814 switch (dwService)
815 {
816 case INTERNET_SERVICE_FTP:
817 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
818 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
819 break;
820
821 case INTERNET_SERVICE_HTTP:
822 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
823 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
824 break;
825
826 case INTERNET_SERVICE_GOPHER:
827 default:
828 break;
829 }
830 lend:
831 if( hIC )
832 WININET_Release( &hIC->hdr );
833
834 TRACE("returning %p\n", rc);
835 return rc;
836 }
837
838
839 /***********************************************************************
840 * InternetConnectA (WININET.@)
841 *
842 * Open a ftp, gopher or http session
843 *
844 * RETURNS
845 * HINTERNET a session handle on success
846 * NULL on failure
847 *
848 */
849 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
850 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
851 LPCSTR lpszUserName, LPCSTR lpszPassword,
852 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
853 {
854 HINTERNET rc = (HINTERNET)NULL;
855 INT len = 0;
856 LPWSTR szServerName = NULL;
857 LPWSTR szUserName = NULL;
858 LPWSTR szPassword = NULL;
859
860 if (lpszServerName)
861 {
862 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
863 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
864 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
865 }
866 if (lpszUserName)
867 {
868 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
869 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
870 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
871 }
872 if (lpszPassword)
873 {
874 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
875 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
876 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
877 }
878
879
880 rc = InternetConnectW(hInternet, szServerName, nServerPort,
881 szUserName, szPassword, dwService, dwFlags, dwContext);
882
883 HeapFree(GetProcessHeap(), 0, szServerName);
884 HeapFree(GetProcessHeap(), 0, szUserName);
885 HeapFree(GetProcessHeap(), 0, szPassword);
886 return rc;
887 }
888
889
890 /***********************************************************************
891 * InternetFindNextFileA (WININET.@)
892 *
893 * Continues a file search from a previous call to FindFirstFile
894 *
895 * RETURNS
896 * TRUE on success
897 * FALSE on failure
898 *
899 */
900 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
901 {
902 BOOL ret;
903 WIN32_FIND_DATAW fd;
904
905 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
906 if(lpvFindData)
907 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
908 return ret;
909 }
910
911 /***********************************************************************
912 * InternetFindNextFileW (WININET.@)
913 *
914 * Continues a file search from a previous call to FindFirstFile
915 *
916 * RETURNS
917 * TRUE on success
918 * FALSE on failure
919 *
920 */
921 static void AsyncFtpFindNextFileProc(WORKREQUEST *workRequest)
922 {
923 struct WORKREQ_FTPFINDNEXTW *req = &workRequest->u.FtpFindNextW;
924 LPWININETFTPFINDNEXTW lpwh = (LPWININETFTPFINDNEXTW) workRequest->hdr;
925
926 TRACE("%p\n", lpwh);
927
928 FTP_FindNextFileW(lpwh, req->lpFindFileData);
929 }
930
931 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
932 {
933 LPWININETAPPINFOW hIC = NULL;
934 LPWININETFTPFINDNEXTW lpwh;
935 BOOL bSuccess = FALSE;
936
937 TRACE("\n");
938
939 lpwh = (LPWININETFTPFINDNEXTW) WININET_GetObject( hFind );
940 if (NULL == lpwh || lpwh->hdr.htype != WH_HFTPFINDNEXT)
941 {
942 FIXME("Only FTP supported\n");
943 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
944 goto lend;
945 }
946
947 hIC = lpwh->lpFtpSession->lpAppInfo;
948 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
949 {
950 WORKREQUEST workRequest;
951 struct WORKREQ_FTPFINDNEXTW *req;
952
953 workRequest.asyncproc = AsyncFtpFindNextFileProc;
954 workRequest.hdr = WININET_AddRef( &lpwh->hdr );
955 req = &workRequest.u.FtpFindNextW;
956 req->lpFindFileData = lpvFindData;
957
958 bSuccess = INTERNET_AsyncCall(&workRequest);
959 }
960 else
961 {
962 bSuccess = FTP_FindNextFileW(lpwh, lpvFindData);
963 }
964 lend:
965 if( lpwh )
966 WININET_Release( &lpwh->hdr );
967 return bSuccess;
968 }
969
970 /***********************************************************************
971 * INTERNET_CloseHandle (internal)
972 *
973 * Close internet handle
974 *
975 * RETURNS
976 * Void
977 *
978 */
979 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
980 {
981 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
982
983 TRACE("%p\n",lpwai);
984
985 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
986 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
987 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
988 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
989 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
990 HeapFree(GetProcessHeap(), 0, lpwai);
991 }
992
993
994 /***********************************************************************
995 * InternetCloseHandle (WININET.@)
996 *
997 * Generic close handle function
998 *
999 * RETURNS
1000 * TRUE on success
1001 * FALSE on failure
1002 *
1003 */
1004 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1005 {
1006 LPWININETHANDLEHEADER lpwh;
1007
1008 TRACE("%p\n",hInternet);
1009
1010 lpwh = WININET_GetObject( hInternet );
1011 if (NULL == lpwh)
1012 {
1013 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1014 return FALSE;
1015 }
1016
1017 WININET_Release( lpwh );
1018 WININET_FreeHandle( hInternet );
1019
1020 return TRUE;
1021 }
1022
1023
1024 /***********************************************************************
1025 * ConvertUrlComponentValue (Internal)
1026 *
1027 * Helper function for InternetCrackUrlW
1028 *
1029 */
1030 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1031 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1032 LPCSTR lpszStart, LPCWSTR lpwszStart)
1033 {
1034 TRACE("%p %d %p %d %p %p\n", lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1035 if (*dwComponentLen != 0)
1036 {
1037 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1038 if (*lppszComponent == NULL)
1039 {
1040 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1041 if (lpwszComponent)
1042 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1043 else
1044 *lppszComponent = NULL;
1045 *dwComponentLen = nASCIILength;
1046 }
1047 else
1048 {
1049 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1050 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1051 (*lppszComponent)[ncpylen]=0;
1052 *dwComponentLen = ncpylen;
1053 }
1054 }
1055 }
1056
1057
1058 /***********************************************************************
1059 * InternetCrackUrlA (WININET.@)
1060 *
1061 * See InternetCrackUrlW.
1062 */
1063 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1064 LPURL_COMPONENTSA lpUrlComponents)
1065 {
1066 DWORD nLength;
1067 URL_COMPONENTSW UCW;
1068 WCHAR* lpwszUrl;
1069
1070 TRACE("(%s %u %x %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1071
1072 if (!lpszUrl || !*lpszUrl || !lpUrlComponents ||
1073 lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSA))
1074 {
1075 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1076 return FALSE;
1077 }
1078
1079 if(dwUrlLength<=0)
1080 dwUrlLength=-1;
1081 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1082
1083 /* if dwUrlLength=-1 then nLength includes null but length to
1084 InternetCrackUrlW should not include it */
1085 if (dwUrlLength == -1) nLength--;
1086
1087 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1088 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1089
1090 memset(&UCW,0,sizeof(UCW));
1091 UCW.dwStructSize = sizeof(URL_COMPONENTSW);
1092 if(lpUrlComponents->dwHostNameLength!=0)
1093 UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1094 if(lpUrlComponents->dwUserNameLength!=0)
1095 UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1096 if(lpUrlComponents->dwPasswordLength!=0)
1097 UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1098 if(lpUrlComponents->dwUrlPathLength!=0)
1099 UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1100 if(lpUrlComponents->dwSchemeLength!=0)
1101 UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1102 if(lpUrlComponents->dwExtraInfoLength!=0)
1103 UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1104 if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1105 {
1106 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1107 return FALSE;
1108 }
1109
1110 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1111 UCW.lpszHostName, UCW.dwHostNameLength,
1112 lpszUrl, lpwszUrl);
1113 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1114 UCW.lpszUserName, UCW.dwUserNameLength,
1115 lpszUrl, lpwszUrl);
1116 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1117 UCW.lpszPassword, UCW.dwPasswordLength,
1118 lpszUrl, lpwszUrl);
1119 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1120 UCW.lpszUrlPath, UCW.dwUrlPathLength,
1121 lpszUrl, lpwszUrl);
1122 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1123 UCW.lpszScheme, UCW.dwSchemeLength,
1124 lpszUrl, lpwszUrl);
1125 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1126 UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1127 lpszUrl, lpwszUrl);
1128 lpUrlComponents->nScheme=UCW.nScheme;
1129 lpUrlComponents->nPort=UCW.nPort;
1130 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1131
1132 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1133 debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1134 debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1135 debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1136 debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1137
1138 return TRUE;
1139 }
1140
1141 static const WCHAR url_schemes[][7] =
1142 {
1143 {'f','t','p',0},
1144 {'g','o','p','h','e','r',0},
1145 {'h','t','t','p',0},
1146 {'h','t','t','p','s',0},
1147 {'f','i','l','e',0},
1148 {'n','e','w','s',0},
1149 {'m','a','i','l','t','o',0},
1150 {'r','e','s',0},
1151 };
1152
1153 /***********************************************************************
1154 * GetInternetSchemeW (internal)
1155 *
1156 * Get scheme of url
1157 *
1158 * RETURNS
1159 * scheme on success
1160 * INTERNET_SCHEME_UNKNOWN on failure
1161 *
1162 */
1163 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1164 {
1165 int i;
1166
1167 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1168
1169 if(lpszScheme==NULL)
1170 return INTERNET_SCHEME_UNKNOWN;
1171
1172 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1173 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1174 return INTERNET_SCHEME_FIRST + i;
1175
1176 return INTERNET_SCHEME_UNKNOWN;
1177 }
1178
1179 /***********************************************************************
1180 * SetUrlComponentValueW (Internal)
1181 *
1182 * Helper function for InternetCrackUrlW
1183 *
1184 * PARAMS
1185 * lppszComponent [O] Holds the returned string
1186 * dwComponentLen [I] Holds the size of lppszComponent
1187 * [O] Holds the length of the string in lppszComponent without '\0'
1188 * lpszStart [I] Holds the string to copy from
1189 * len [I] Holds the length of lpszStart without '\0'
1190 *
1191 * RETURNS
1192 * TRUE on success
1193 * FALSE on failure
1194 *
1195 */
1196 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1197 {
1198 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1199
1200 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1201 return FALSE;
1202
1203 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1204 {
1205 if (*lppszComponent == NULL)
1206 {
1207 *lppszComponent = (LPWSTR)lpszStart;
1208 *dwComponentLen = len;
1209 }
1210 else
1211 {
1212 DWORD ncpylen = min((*dwComponentLen)-1, len);
1213 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1214 (*lppszComponent)[ncpylen] = '\0';
1215 *dwComponentLen = ncpylen;
1216 }
1217 }
1218
1219 return TRUE;
1220 }
1221
1222 /***********************************************************************
1223 * InternetCrackUrlW (WININET.@)
1224 *
1225 * Break up URL into its components
1226 *
1227 * RETURNS
1228 * TRUE on success
1229 * FALSE on failure
1230 */
1231 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1232 LPURL_COMPONENTSW lpUC)
1233 {
1234 /*
1235 * RFC 1808
1236 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1237 *
1238 */
1239 LPCWSTR lpszParam = NULL;
1240 BOOL bIsAbsolute = FALSE;
1241 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1242 LPCWSTR lpszcp = NULL;
1243 LPWSTR lpszUrl_decode = NULL;
1244 DWORD dwUrlLength = dwUrlLength_orig;
1245 const WCHAR lpszSeparators[3]={';','?',0};
1246 const WCHAR lpszSlash[2]={'/',0};
1247
1248 TRACE("(%s %u %x %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1249
1250 if (!lpszUrl_orig || !*lpszUrl_orig || !lpUC)
1251 {
1252 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1253 return FALSE;
1254 }
1255 if (!dwUrlLength) dwUrlLength = strlenW(lpszUrl);
1256
1257 if (dwFlags & ICU_DECODE)
1258 {
1259 lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0, dwUrlLength * sizeof (WCHAR) );
1260 if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1261 {
1262 lpszUrl = lpszUrl_decode;
1263 }
1264 }
1265 lpszap = lpszUrl;
1266
1267 /* Determine if the URI is absolute. */
1268 while (*lpszap != '\0')
1269 {
1270 if (isalnumW(*lpszap))
1271 {
1272 lpszap++;
1273 continue;
1274 }
1275 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1276 {
1277 bIsAbsolute = TRUE;
1278 lpszcp = lpszap;
1279 }
1280 else
1281 {
1282 lpszcp = lpszUrl; /* Relative url */
1283 }
1284
1285 break;
1286 }
1287
1288 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1289 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1290
1291 /* Parse <params> */
1292 lpszParam = strpbrkW(lpszap, lpszSeparators);
1293 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1294 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1295
1296 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1297 {
1298 LPCWSTR lpszNetLoc;
1299
1300 /* Get scheme first. */
1301 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1302 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1303 lpszUrl, lpszcp - lpszUrl);
1304
1305 /* Eat ':' in protocol. */
1306 lpszcp++;
1307
1308 /* double slash indicates the net_loc portion is present */
1309 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1310 {
1311 lpszcp += 2;
1312
1313 lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1314 if (lpszParam)
1315 {
1316 if (lpszNetLoc)
1317 lpszNetLoc = min(lpszNetLoc, lpszParam);
1318 else
1319 lpszNetLoc = lpszParam;
1320 }
1321 else if (!lpszNetLoc)
1322 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1323
1324 /* Parse net-loc */
1325 if (lpszNetLoc)
1326 {
1327 LPCWSTR lpszHost;
1328 LPCWSTR lpszPort;
1329
1330 /* [<user>[<:password>]@]<host>[:<port>] */
1331 /* First find the user and password if they exist */
1332
1333 lpszHost = strchrW(lpszcp, '@');
1334 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1335 {
1336 /* username and password not specified. */
1337 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1338 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1339 }
1340 else /* Parse out username and password */
1341 {
1342 LPCWSTR lpszUser = lpszcp;
1343 LPCWSTR lpszPasswd = lpszHost;
1344
1345 while (lpszcp < lpszHost)
1346 {
1347 if (*lpszcp == ':')
1348 lpszPasswd = lpszcp;
1349
1350 lpszcp++;
1351 }
1352
1353 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1354 lpszUser, lpszPasswd - lpszUser);
1355
1356 if (lpszPasswd != lpszHost)
1357 lpszPasswd++;
1358 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1359 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1360 lpszHost - lpszPasswd);
1361
1362 lpszcp++; /* Advance to beginning of host */
1363 }
1364
1365 /* Parse <host><:port> */
1366
1367 lpszHost = lpszcp;
1368 lpszPort = lpszNetLoc;
1369
1370 /* special case for res:// URLs: there is no port here, so the host is the
1371 entire string up to the first '/' */
1372 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1373 {
1374 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1375 lpszHost, lpszPort - lpszHost);
1376 lpszcp=lpszNetLoc;
1377 }
1378 else
1379 {
1380 while (lpszcp < lpszNetLoc)
1381 {
1382 if (*lpszcp == ':')
1383 lpszPort = lpszcp;
1384
1385 lpszcp++;
1386 }
1387
1388 /* If the scheme is "file" and the host is just one letter, it's not a host */
1389 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1390 {
1391 lpszcp=lpszHost;
1392 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1393 NULL, 0);
1394 }
1395 else
1396 {
1397 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1398 lpszHost, lpszPort - lpszHost);
1399 if (lpszPort != lpszNetLoc)
1400 lpUC->nPort = atoiW(++lpszPort);
1401 else switch (lpUC->nScheme)
1402 {
1403 case INTERNET_SCHEME_HTTP:
1404 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1405 break;
1406 case INTERNET_SCHEME_HTTPS:
1407 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1408 break;
1409 case INTERNET_SCHEME_FTP:
1410 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1411 break;
1412 case INTERNET_SCHEME_GOPHER:
1413 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1414 break;
1415 default:
1416 break;
1417 }
1418 }
1419 }
1420 }
1421 }
1422 else
1423 {
1424 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1425 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1426 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1427 }
1428 }
1429 else
1430 {
1431 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1432 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1433 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1434 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1435 }
1436
1437 /* Here lpszcp points to:
1438 *
1439 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1440 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1441 */
1442 if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1443 {
1444 INT len;
1445
1446 /* Only truncate the parameter list if it's already been saved
1447 * in lpUC->lpszExtraInfo.
1448 */
1449 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1450 len = lpszParam - lpszcp;
1451 else
1452 {
1453 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1454 * newlines if necessary.
1455 */
1456 LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1457 if (lpsznewline != NULL)
1458 len = lpsznewline - lpszcp;
1459 else
1460 len = dwUrlLength-(lpszcp-lpszUrl);
1461 }
1462 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1463 lpszcp, len);
1464 }
1465 else
1466 {
1467 lpUC->dwUrlPathLength = 0;
1468 }
1469
1470 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1471 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1472 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1473 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1474 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1475
1476 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1477 return TRUE;
1478 }
1479
1480 /***********************************************************************
1481 * InternetAttemptConnect (WININET.@)
1482 *
1483 * Attempt to make a connection to the internet
1484 *
1485 * RETURNS
1486 * ERROR_SUCCESS on success
1487 * Error value on failure
1488 *
1489 */
1490 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1491 {
1492 FIXME("Stub\n");
1493 return ERROR_SUCCESS;
1494 }
1495
1496
1497 /***********************************************************************
1498 * InternetCanonicalizeUrlA (WININET.@)
1499 *
1500 * Escape unsafe characters and spaces
1501 *
1502 * RETURNS
1503 * TRUE on success
1504 * FALSE on failure
1505 *
1506 */
1507 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1508 LPDWORD lpdwBufferLength, DWORD dwFlags)
1509 {
1510 HRESULT hr;
1511 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1512
1513 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_a(lpszUrl), lpszBuffer,
1514 lpdwBufferLength, lpdwBufferLength ? *lpdwBufferLength : -1, dwFlags);
1515
1516 if(dwFlags & ICU_DECODE)
1517 {
1518 dwURLFlags |= URL_UNESCAPE;
1519 dwFlags &= ~ICU_DECODE;
1520 }
1521
1522 if(dwFlags & ICU_ESCAPE)
1523 {
1524 dwURLFlags |= URL_UNESCAPE;
1525 dwFlags &= ~ICU_ESCAPE;
1526 }
1527
1528 if(dwFlags & ICU_BROWSER_MODE)
1529 {
1530 dwURLFlags |= URL_BROWSER_MODE;
1531 dwFlags &= ~ICU_BROWSER_MODE;
1532 }
1533
1534 if(dwFlags & ICU_NO_ENCODE)
1535 {
1536 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1537 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1538 dwFlags &= ~ICU_NO_ENCODE;
1539 }
1540
1541 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1542
1543 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1544 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1545 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1546
1547 return (hr == S_OK) ? TRUE : FALSE;
1548 }
1549
1550 /***********************************************************************
1551 * InternetCanonicalizeUrlW (WININET.@)
1552 *
1553 * Escape unsafe characters and spaces
1554 *
1555 * RETURNS
1556 * TRUE on success
1557 * FALSE on failure
1558 *
1559 */
1560 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1561 LPDWORD lpdwBufferLength, DWORD dwFlags)
1562 {
1563 HRESULT hr;
1564 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1565
1566 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_w(lpszUrl), lpszBuffer,
1567 lpdwBufferLength, lpdwBufferLength ? *lpdwBufferLength : -1, dwFlags);
1568
1569 if(dwFlags & ICU_DECODE)
1570 {
1571 dwURLFlags |= URL_UNESCAPE;
1572 dwFlags &= ~ICU_DECODE;
1573 }
1574
1575 if(dwFlags & ICU_ESCAPE)
1576 {
1577 dwURLFlags |= URL_UNESCAPE;
1578 dwFlags &= ~ICU_ESCAPE;
1579 }
1580
1581 if(dwFlags & ICU_BROWSER_MODE)
1582 {
1583 dwURLFlags |= URL_BROWSER_MODE;
1584 dwFlags &= ~ICU_BROWSER_MODE;
1585 }
1586
1587 if(dwFlags & ICU_NO_ENCODE)
1588 {
1589 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1590 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1591 dwFlags &= ~ICU_NO_ENCODE;
1592 }
1593
1594 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1595
1596 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1597 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1598 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1599
1600 return (hr == S_OK) ? TRUE : FALSE;
1601 }
1602
1603 /* #################################################### */
1604
1605 static INTERNET_STATUS_CALLBACK set_status_callback(
1606 LPWININETHANDLEHEADER lpwh, INTERNET_STATUS_CALLBACK callback, BOOL unicode)
1607 {
1608 INTERNET_STATUS_CALLBACK ret;
1609
1610 if (unicode) lpwh->dwInternalFlags |= INET_CALLBACKW;
1611 else lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1612
1613 ret = lpwh->lpfnStatusCB;
1614 lpwh->lpfnStatusCB = callback;
1615
1616 return ret;
1617 }
1618
1619 /***********************************************************************
1620 * InternetSetStatusCallbackA (WININET.@)
1621 *
1622 * Sets up a callback function which is called as progress is made
1623 * during an operation.
1624 *
1625 * RETURNS
1626 * Previous callback or NULL on success
1627 * INTERNET_INVALID_STATUS_CALLBACK on failure
1628 *
1629 */
1630 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1631 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1632 {
1633 INTERNET_STATUS_CALLBACK retVal;
1634 LPWININETHANDLEHEADER lpwh;
1635
1636 TRACE("0x%08x\n", (ULONG)hInternet);
1637
1638 if (!(lpwh = WININET_GetObject(hInternet)))
1639 return INTERNET_INVALID_STATUS_CALLBACK;
1640
1641 retVal = set_status_callback(lpwh, lpfnIntCB, FALSE);
1642
1643 WININET_Release( lpwh );
1644 return retVal;
1645 }
1646
1647 /***********************************************************************
1648 * InternetSetStatusCallbackW (WININET.@)
1649 *
1650 * Sets up a callback function which is called as progress is made
1651 * during an operation.
1652 *
1653 * RETURNS
1654 * Previous callback or NULL on success
1655 * INTERNET_INVALID_STATUS_CALLBACK on failure
1656 *
1657 */
1658 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1659 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1660 {
1661 INTERNET_STATUS_CALLBACK retVal;
1662 LPWININETHANDLEHEADER lpwh;
1663
1664 TRACE("0x%08x\n", (ULONG)hInternet);
1665
1666 if (!(lpwh = WININET_GetObject(hInternet)))
1667 return INTERNET_INVALID_STATUS_CALLBACK;
1668
1669 retVal = set_status_callback(lpwh, lpfnIntCB, TRUE);
1670
1671 WININET_Release( lpwh );
1672 return retVal;
1673 }
1674
1675 /***********************************************************************
1676 * InternetSetFilePointer (WININET.@)
1677 */
1678 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1679 PVOID pReserved, DWORD dwMoveContext, DWORD_PTR dwContext)
1680 {
1681 FIXME("stub\n");
1682 return FALSE;
1683 }
1684
1685 /***********************************************************************
1686 * InternetWriteFile (WININET.@)
1687 *
1688 * Write data to an open internet file
1689 *
1690 * RETURNS
1691 * TRUE on success
1692 * FALSE on failure
1693 *
1694 */
1695 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1696 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1697 {
1698 BOOL retval = FALSE;
1699 int nSocket = -1;
1700 LPWININETHANDLEHEADER lpwh;
1701
1702 TRACE("\n");
1703 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1704 if (NULL == lpwh)
1705 return FALSE;
1706
1707 switch (lpwh->htype)
1708 {
1709 case WH_HHTTPREQ:
1710 {
1711 LPWININETHTTPREQW lpwhr;
1712 lpwhr = (LPWININETHTTPREQW)lpwh;
1713
1714 TRACE("HTTPREQ %i\n",dwNumOfBytesToWrite);
1715 retval = NETCON_send(&lpwhr->netConnection, lpBuffer,
1716 dwNumOfBytesToWrite, 0, (LPINT)lpdwNumOfBytesWritten);
1717
1718 WININET_Release( lpwh );
1719 return retval;
1720 }
1721 break;
1722
1723 case WH_HFILE:
1724 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1725 break;
1726
1727 default:
1728 break;
1729 }
1730
1731 if (nSocket != -1)
1732 {
1733 int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1734 retval = (res >= 0);
1735 *lpdwNumOfBytesWritten = retval ? res : 0;
1736 }
1737 WININET_Release( lpwh );
1738
1739 return retval;
1740 }
1741
1742
1743 BOOL INTERNET_ReadFile(LPWININETHANDLEHEADER lpwh, LPVOID lpBuffer,
1744 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead,
1745 BOOL bWait, BOOL bSendCompletionStatus)
1746 {
1747 BOOL retval = FALSE;
1748 int nSocket = -1;
1749 int bytes_read;
1750 LPWININETHTTPREQW lpwhr;
1751
1752 /* FIXME: this should use NETCON functions! */
1753 switch (lpwh->htype)
1754 {
1755 case WH_HHTTPREQ:
1756 lpwhr = (LPWININETHTTPREQW)lpwh;
1757
1758 if (!NETCON_recv(&lpwhr->netConnection, lpBuffer,
1759 min(dwNumOfBytesToRead, lpwhr->dwContentLength - lpwhr->dwContentRead),
1760 bWait ? MSG_WAITALL : 0, &bytes_read))
1761 {
1762
1763 if (((lpwhr->dwContentLength != -1) &&
1764 (lpwhr->dwContentRead != lpwhr->dwContentLength)))
1765 ERR("not all data received %d/%d\n", lpwhr->dwContentRead,
1766 lpwhr->dwContentLength);
1767
1768 /* always returns TRUE, even if the network layer returns an
1769 * error */
1770 *pdwNumOfBytesRead = 0;
1771 HTTP_FinishedReading(lpwhr);
1772 retval = TRUE;
1773 }
1774 else
1775 {
1776 lpwhr->dwContentRead += bytes_read;
1777 *pdwNumOfBytesRead = bytes_read;
1778 if (!bytes_read && (lpwhr->dwContentRead == lpwhr->dwContentLength))
1779 retval = HTTP_FinishedReading(lpwhr);
1780 else
1781 retval = TRUE;
1782 }
1783 break;
1784
1785 case WH_HFILE:
1786 /* FIXME: FTP should use NETCON_ stuff */
1787 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1788 if (nSocket != -1)
1789 {
1790 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0);
1791 retval = (res >= 0);
1792 *pdwNumOfBytesRead = retval ? res : 0;
1793 }
1794 break;
1795
1796 default:
1797 break;
1798 }
1799
1800 if (bSendCompletionStatus)
1801 {
1802 INTERNET_ASYNC_RESULT iar;
1803
1804 iar.dwResult = retval;
1805 iar.dwError = iar.dwError = retval ? ERROR_SUCCESS :
1806 INTERNET_GetLastError();
1807
1808 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1809 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1810 sizeof(INTERNET_ASYNC_RESULT));
1811 }
1812 return retval;
1813 }
1814
1815 /***********************************************************************
1816 * InternetReadFile (WININET.@)
1817 *
1818 * Read data from an open internet file
1819 *
1820 * RETURNS
1821 * TRUE on success
1822 * FALSE on failure
1823 *
1824 */
1825 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1826 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1827 {
1828 LPWININETHANDLEHEADER lpwh;
1829 BOOL retval;
1830
1831 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1832
1833 lpwh = WININET_GetObject( hFile );
1834 if (!lpwh)
1835 {
1836 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1837 return FALSE;
1838 }
1839
1840 retval = INTERNET_ReadFile(lpwh, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead, TRUE, FALSE);
1841 WININET_Release( lpwh );
1842
1843 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1844 return retval;
1845 }
1846
1847 /***********************************************************************
1848 * InternetReadFileExA (WININET.@)
1849 *
1850 * Read data from an open internet file
1851 *
1852 * PARAMS
1853 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1854 * lpBuffersOut [I/O] Buffer.
1855 * dwFlags [I] Flags. See notes.
1856 * dwContext [I] Context for callbacks.
1857 *
1858 * RETURNS
1859 * TRUE on success
1860 * FALSE on failure
1861 *
1862 * NOTES
1863 * The parameter dwFlags include zero or more of the following flags:
1864 *|IRF_ASYNC - Makes the call asynchronous.
1865 *|IRF_SYNC - Makes the call synchronous.
1866 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1867 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1868 *
1869 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1870 *
1871 * SEE
1872 * InternetOpenUrlA(), HttpOpenRequestA()
1873 */
1874 void AsyncInternetReadFileExProc(WORKREQUEST *workRequest)
1875 {
1876 struct WORKREQ_INTERNETREADFILEEXA const *req = &workRequest->u.InternetReadFileExA;
1877
1878 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
1879
1880 INTERNET_ReadFile(workRequest->hdr, req->lpBuffersOut->lpvBuffer,
1881 req->lpBuffersOut->dwBufferLength,
1882 &req->lpBuffersOut->dwBufferLength, TRUE, TRUE);
1883 }
1884
1885 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1886 DWORD dwFlags, DWORD_PTR dwContext)
1887 {
1888 BOOL retval = FALSE;
1889 LPWININETHANDLEHEADER lpwh;
1890
1891 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1892
1893 if (dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT))
1894 FIXME("these dwFlags aren't implemented: 0x%x\n", dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT));
1895
1896 if (lpBuffersOut->dwStructSize != sizeof(*lpBuffersOut))
1897 {
1898 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1899 return FALSE;
1900 }
1901
1902 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1903 if (!lpwh)
1904 {
1905 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1906 return FALSE;
1907 }
1908
1909 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1910 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1911
1912 /* FIXME: IRF_ASYNC may not be the right thing to test here;
1913 * hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC is probably better */
1914 if (dwFlags & IRF_ASYNC)
1915 {
1916 DWORD dwDataAvailable = 0;
1917
1918 if (lpwh->htype == WH_HHTTPREQ)
1919 NETCON_query_data_available(&((LPWININETHTTPREQW)lpwh)->netConnection,
1920 &dwDataAvailable);
1921
1922 if (!dwDataAvailable)
1923 {
1924 WORKREQUEST workRequest;
1925 struct WORKREQ_INTERNETREADFILEEXA *req;
1926
1927 workRequest.asyncproc = AsyncInternetReadFileExProc;
1928 workRequest.hdr = WININET_AddRef( lpwh );
1929 req = &workRequest.u.InternetReadFileExA;
1930 req->lpBuffersOut = lpBuffersOut;
1931
1932 if (!INTERNET_AsyncCall(&workRequest))
1933 WININET_Release( lpwh );
1934 else
1935 INTERNET_SetLastError(ERROR_IO_PENDING);
1936 goto end;
1937 }
1938 }
1939
1940 retval = INTERNET_ReadFile(lpwh, lpBuffersOut->lpvBuffer,
1941 lpBuffersOut->dwBufferLength, &lpBuffersOut->dwBufferLength,
1942 !(dwFlags & IRF_NO_WAIT), FALSE);
1943
1944 if (retval)
1945 {
1946 DWORD dwBytesReceived = lpBuffersOut->dwBufferLength;
1947 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1948 INTERNET_STATUS_RESPONSE_RECEIVED, &dwBytesReceived,
1949 sizeof(dwBytesReceived));
1950 }
1951
1952 end:
1953 WININET_Release( lpwh );
1954
1955 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", lpBuffersOut->dwBufferLength);
1956 return retval;
1957 }
1958
1959 /***********************************************************************
1960 * InternetReadFileExW (WININET.@)
1961 *
1962 * Read data from an open internet file.
1963 *
1964 * PARAMS
1965 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
1966 * lpBuffersOut [I/O] Buffer.
1967 * dwFlags [I] Flags.
1968 * dwContext [I] Context for callbacks.
1969 *
1970 * RETURNS
1971 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
1972 *
1973 * NOTES
1974 * Not implemented in Wine or native either (as of IE6 SP2).
1975 *
1976 */
1977 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1978 DWORD dwFlags, DWORD_PTR dwContext)
1979 {
1980 ERR("(%p, %p, 0x%x, 0x%lx): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
1981
1982 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1983 return FALSE;
1984 }
1985
1986 /***********************************************************************
1987 * INET_QueryOptionHelper (internal)
1988 */
1989 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1990 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1991 {
1992 LPWININETHANDLEHEADER lpwhh;
1993 BOOL bSuccess = FALSE;
1994
1995 TRACE("(%p, 0x%08x, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1996
1997 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1998
1999 switch (dwOption)
2000 {
2001 case INTERNET_OPTION_HANDLE_TYPE:
2002 {
2003 ULONG type;
2004
2005 if (!lpwhh)
2006 {
2007 WARN("Invalid hInternet handle\n");
2008 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2009 return FALSE;
2010 }
2011
2012 type = lpwhh->htype;
2013
2014 TRACE("INTERNET_OPTION_HANDLE_TYPE: %d\n", type);
2015
2016 if (*lpdwBufferLength < sizeof(ULONG))
2017 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2018 else
2019 {
2020 memcpy(lpBuffer, &type, sizeof(ULONG));
2021 bSuccess = TRUE;
2022 }
2023 *lpdwBufferLength = sizeof(ULONG);
2024 break;
2025 }
2026
2027 case INTERNET_OPTION_REQUEST_FLAGS:
2028 {
2029 ULONG flags = 4;
2030 TRACE("INTERNET_OPTION_REQUEST_FLAGS: %d\n", flags);
2031 if (*lpdwBufferLength < sizeof(ULONG))
2032 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2033 else
2034 {
2035 memcpy(lpBuffer, &flags, sizeof(ULONG));
2036 bSuccess = TRUE;
2037 }
2038 *lpdwBufferLength = sizeof(ULONG);
2039 break;
2040 }
2041
2042 case INTERNET_OPTION_URL:
2043 case INTERNET_OPTION_DATAFILE_NAME:
2044 {
2045 if (!lpwhh)
2046 {
2047 WARN("Invalid hInternet handle\n");
2048 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2049 return FALSE;
2050 }
2051 if (lpwhh->htype == WH_HHTTPREQ)
2052 {
2053 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
2054 WCHAR url[1023];
2055 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2056 static const WCHAR szHost[] = {'H','o','s','t',0};
2057 DWORD sizeRequired;
2058 LPHTTPHEADERW Host;
2059
2060 Host = HTTP_GetHeader(lpreq,szHost);
2061 sprintfW(url,szFmt,Host->lpszValue,lpreq->lpszPath);
2062 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
2063 if(!bIsUnicode)
2064 {
2065 sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
2066 lpBuffer,*lpdwBufferLength,NULL,NULL);
2067 if (sizeRequired > *lpdwBufferLength)
2068 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2069 else
2070 bSuccess = TRUE;
2071 *lpdwBufferLength = sizeRequired;
2072 }
2073 else
2074 {
2075 sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
2076 if (*lpdwBufferLength < sizeRequired)
2077 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2078 else
2079 {
2080 strcpyW(lpBuffer, url);
2081 bSuccess = TRUE;
2082 }
2083 *lpdwBufferLength = sizeRequired;
2084 }
2085 }
2086 break;
2087 }
2088 case INTERNET_OPTION_HTTP_VERSION:
2089 {
2090 if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
2091 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2092 else
2093 {
2094 /*
2095 * Presently hardcoded to 1.1
2096 */
2097 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
2098 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
2099 bSuccess = TRUE;
2100 }
2101 *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
2102 break;
2103 }
2104 case INTERNET_OPTION_CONNECTED_STATE:
2105 {
2106 DWORD *pdwConnectedState = (DWORD *)lpBuffer;
2107 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2108
2109 if (*lpdwBufferLength < sizeof(*pdwConnectedState))
2110 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2111 else
2112 {
2113 *pdwConnectedState = INTERNET_STATE_CONNECTED;
2114 bSuccess = TRUE;
2115 }
2116 *lpdwBufferLength = sizeof(*pdwConnectedState);
2117 break;
2118 }
2119 case INTERNET_OPTION_PROXY:
2120 {
2121 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
2122 WININETAPPINFOW wai;
2123
2124 if (lpwai == NULL)
2125 {
2126 TRACE("Getting global proxy info\n");
2127 memset(&wai, 0, sizeof(WININETAPPINFOW));
2128 INTERNET_ConfigureProxyFromReg( &wai );
2129 lpwai = &wai;
2130 }
2131
2132 if (bIsUnicode)
2133 {
2134 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
2135 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2136
2137 if (lpwai->lpszProxy)
2138 proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
2139 sizeof(WCHAR);
2140 if (lpwai->lpszProxyBypass)
2141 proxyBypassBytesRequired =
2142 (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
2143 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
2144 proxyBytesRequired + proxyBypassBytesRequired)
2145 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2146 else
2147 {
2148 LPWSTR proxy = (LPWSTR)((LPBYTE)lpBuffer +
2149 sizeof(INTERNET_PROXY_INFOW));
2150 LPWSTR proxy_bypass = (LPWSTR)((LPBYTE)lpBuffer +
2151 sizeof(INTERNET_PROXY_INFOW) +
2152 proxyBytesRequired);
2153
2154 pPI->dwAccessType = lpwai->dwAccessType;
2155 pPI->lpszProxy = NULL;
2156 pPI->lpszProxyBypass = NULL;
2157 if (lpwai->lpszProxy)
2158 {
2159 lstrcpyW(proxy, lpwai->lpszProxy);
2160 pPI->lpszProxy = proxy;
2161 }
2162
2163 if (lpwai->lpszProxyBypass)
2164 {
2165 lstrcpyW(proxy_bypass, lpwai->lpszProxyBypass);
2166 pPI->lpszProxyBypass = proxy_bypass;
2167 }
2168 bSuccess = TRUE;
2169 }
2170 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
2171 proxyBytesRequired + proxyBypassBytesRequired;
2172 }
2173 else
2174 {
2175 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
2176 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2177
2178 if (lpwai->lpszProxy)
2179 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2180 lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
2181 if (lpwai->lpszProxyBypass)
2182 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2183 lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2184 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2185 proxyBytesRequired + proxyBypassBytesRequired)
2186 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2187 else
2188 {
2189 LPSTR proxy = (LPSTR)((LPBYTE)lpBuffer +
2190 sizeof(INTERNET_PROXY_INFOA));
2191 LPSTR proxy_bypass = (LPSTR)((LPBYTE)lpBuffer +
2192 sizeof(INTERNET_PROXY_INFOA) +
2193 proxyBytesRequired);
2194
2195 pPI->dwAccessType = lpwai->dwAccessType;
2196 pPI->lpszProxy = NULL;
2197 pPI->lpszProxyBypass = NULL;
2198 if (lpwai->lpszProxy)
2199 {
2200 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2201 proxy, proxyBytesRequired, NULL, NULL);
2202 pPI->lpszProxy = proxy;
2203 }
2204
2205 if (lpwai->lpszProxyBypass)
2206 {
2207 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2208 -1, proxy_bypass, proxyBypassBytesRequired,
2209 NULL, NULL);
2210 pPI->lpszProxyBypass = proxy_bypass;
2211 }
2212 bSuccess = TRUE;
2213 }
2214 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2215 proxyBytesRequired + proxyBypassBytesRequired;
2216 }
2217 break;
2218 }
2219 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2220 {
2221 ULONG conn = 2;
2222 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER: %d\n", conn);
2223 if (*lpdwBufferLength < sizeof(ULONG))
2224 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2225 else
2226 {
2227 memcpy(lpBuffer, &conn, sizeof(ULONG));
2228 bSuccess = TRUE;
2229 }
2230 *lpdwBufferLength = sizeof(ULONG);
2231 break;
2232 }
2233 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2234 {
2235 ULONG conn = 4;
2236 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER: %d\n", conn);
2237 if (*lpdwBufferLength < sizeof(ULONG))
2238 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2239 else
2240 {
2241 memcpy(lpBuffer, &conn, sizeof(ULONG));
2242 bSuccess = TRUE;
2243 }
2244 *lpdwBufferLength = sizeof(ULONG);
2245 break;
2246 }
2247 case INTERNET_OPTION_SECURITY_FLAGS:
2248 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2249 bSuccess = TRUE;
2250 break;
2251
2252 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT:
2253 if (!lpwhh)
2254 {
2255 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2256 return FALSE;
2257 }
2258 if (*lpdwBufferLength < sizeof(INTERNET_CERTIFICATE_INFOW))
2259 {
2260 *lpdwBufferLength = sizeof(INTERNET_CERTIFICATE_INFOW);
2261 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2262 }
2263 else if (lpwhh->htype == WH_HHTTPREQ)
2264 {
2265 LPWININETHTTPREQW lpwhr;
2266 PCCERT_CONTEXT context;
2267
2268 lpwhr = (LPWININETHTTPREQW)lpwhh;
2269 context = (PCCERT_CONTEXT)NETCON_GetCert(&(lpwhr->netConnection));
2270 if (context)
2271 {
2272 LPINTERNET_CERTIFICATE_INFOW info = (LPINTERNET_CERTIFICATE_INFOW)lpBuffer;
2273 DWORD strLen;
2274
2275 memset(info,0,sizeof(INTERNET_CERTIFICATE_INFOW));
2276 info->ftExpiry = context->pCertInfo->NotAfter;
2277 info->ftStart = context->pCertInfo->NotBefore;
2278 if (bIsUnicode)
2279 {
2280 strLen = CertNameToStrW(context->dwCertEncodingType,
2281 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2282 NULL, 0);
2283 info->lpszSubjectInfo = LocalAlloc(0,
2284 strLen * sizeof(WCHAR));
2285 if (info->lpszSubjectInfo)
2286 CertNameToStrW(context->dwCertEncodingType,
2287 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2288 info->lpszSubjectInfo, strLen);
2289 strLen = CertNameToStrW(context->dwCertEncodingType,
2290 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2291 NULL, 0);
2292 info->lpszIssuerInfo = LocalAlloc(0,
2293 strLen * sizeof(WCHAR));
2294 if (info->lpszIssuerInfo)
2295 CertNameToStrW(context->dwCertEncodingType,
2296 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2297 info->lpszIssuerInfo, strLen);
2298 }
2299 else
2300 {
2301 LPINTERNET_CERTIFICATE_INFOA infoA =
2302 (LPINTERNET_CERTIFICATE_INFOA)info;
2303
2304 strLen = CertNameToStrA(context->dwCertEncodingType,
2305 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2306 NULL, 0);
2307 infoA->lpszSubjectInfo = LocalAlloc(0, strLen);
2308 if (infoA->lpszSubjectInfo)
2309 CertNameToStrA(context->dwCertEncodingType,
2310 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2311 infoA->lpszSubjectInfo, strLen);
2312 strLen = CertNameToStrA(context->dwCertEncodingType,
2313 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2314 NULL, 0);
2315 infoA->lpszIssuerInfo = LocalAlloc(0, strLen);
2316 if (infoA->lpszIssuerInfo)
2317 CertNameToStrA(context->dwCertEncodingType,
2318 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2319 infoA->lpszIssuerInfo, strLen);
2320 }
2321 /*
2322 * Contrary to MSDN, these do not appear to be set.
2323 * lpszProtocolName
2324 * lpszSignatureAlgName
2325 * lpszEncryptionAlgName
2326 * dwKeySize
2327 */
2328 CertFreeCertificateContext(context);
2329 bSuccess = TRUE;
2330 }
2331 }
2332 break;
2333 case INTERNET_OPTION_VERSION:
2334 {
2335 TRACE("INTERNET_OPTION_VERSION\n");
2336 if (*lpdwBufferLength < sizeof(INTERNET_VERSION_INFO))
2337 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2338 else
2339 {
2340 static const INTERNET_VERSION_INFO info = { 6, 0 };
2341 memcpy(lpBuffer, &info, sizeof(info));
2342 *lpdwBufferLength = sizeof(info);
2343 bSuccess = TRUE;
2344 }
2345 break;
2346 }
2347 default:
2348 FIXME("Stub! %d\n", dwOption);
2349 break;
2350 }
2351 if (lpwhh)
2352 WININET_Release( lpwhh );
2353
2354 return bSuccess;
2355 }
2356
2357 /***********************************************************************
2358 * InternetQueryOptionW (WININET.@)
2359 *
2360 * Queries an options on the specified handle
2361 *
2362 * RETURNS
2363 * TRUE on success
2364 * FALSE on failure
2365 *
2366 */
2367 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2368 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2369 {
2370 return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2371 }
2372
2373 /***********************************************************************
2374 * InternetQueryOptionA (WININET.@)
2375 *
2376 * Queries an options on the specified handle
2377 *
2378 * RETURNS
2379 * TRUE on success
2380 * FALSE on failure
2381 *
2382 */
2383 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2384 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2385 {
2386 return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2387 }
2388
2389
2390 /***********************************************************************
2391 * InternetSetOptionW (WININET.@)
2392 *
2393 * Sets an options on the specified handle
2394 *
2395 * RETURNS
2396 * TRUE on success
2397 * FALSE on failure
2398 *
2399 */
2400 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2401 LPVOID lpBuffer, DWORD dwBufferLength)
2402 {
2403 LPWININETHANDLEHEADER lpwhh;
2404 BOOL ret = TRUE;
2405
2406 TRACE("0x%08x\n", dwOption);
2407
2408 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2409 if( !lpwhh )
2410 return FALSE;
2411
2412 switch (dwOption)
2413 {
2414 case INTERNET_OPTION_CALLBACK:
2415 {
2416 INTERNET_STATUS_CALLBACK callback = *(INTERNET_STATUS_CALLBACK *)lpBuffer;
2417 ret = (set_status_callback(lpwhh, callback, TRUE) != INTERNET_INVALID_STATUS_CALLBACK);
2418 break;
2419 }
2420 case INTERNET_OPTION_HTTP_VERSION:
2421 {
2422 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2423 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2424 }
2425 break;
2426 case INTERNET_OPTION_ERROR_MASK:
2427 {
2428 unsigned long flags=*(unsigned long*)lpBuffer;
2429 FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2430 }
2431 break;
2432 case INTERNET_OPTION_CODEPAGE:
2433 {
2434 unsigned long codepage=*(unsigned long*)lpBuffer;
2435 FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2436 }
2437 break;
2438 case INTERNET_OPTION_REQUEST_PRIORITY:
2439 {
2440 unsigned long priority=*(unsigned long*)lpBuffer;
2441 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2442 }
2443 break;
2444 case INTERNET_OPTION_CONNECT_TIMEOUT:
2445 {
2446 unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2447 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2448 }
2449 break;
2450 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2451 {
2452 unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2453 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2454 }
2455 break;
2456 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2457 {
2458 unsigned long conns=*(unsigned long*)lpBuffer;
2459 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%ld): STUB\n",conns);
2460 }
2461 break;
2462 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2463 {
2464 unsigned long conns=*(unsigned long*)lpBuffer;
2465 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%ld): STUB\n",conns);
2466 }
2467 break;
2468 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2469 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2470 break;
2471 case INTERNET_OPTION_END_BROWSER_SESSION:
2472 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2473 break;
2474 case INTERNET_OPTION_CONNECTED_STATE:
2475 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2476 break;
2477 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2478 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2479 break;
2480 case INTERNET_OPTION_SEND_TIMEOUT:
2481 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2482 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
2483 if (dwBufferLength == sizeof(DWORD))
2484 {
2485 if (lpwhh->htype == WH_HHTTPREQ)
2486 ret = NETCON_set_timeout(
2487 &((LPWININETHTTPREQW)lpwhh)->netConnection,
2488 dwOption == INTERNET_OPTION_SEND_TIMEOUT,
2489 *(DWORD *)lpBuffer);
2490 else
2491 {
2492 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT not supported on protocol %d\n",
2493 lpwhh->htype);
2494 }
2495 }
2496 else
2497 {
2498 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2499 ret = FALSE;
2500 }
2501 break;
2502 case INTERNET_OPTION_CONNECT_RETRIES:
2503 FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2504 break;
2505 case INTERNET_OPTION_CONTEXT_VALUE:
2506 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2507 break;
2508 case INTERNET_OPTION_SECURITY_FLAGS:
2509 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2510 break;
2511 default:
2512 FIXME("Option %d STUB\n",dwOption);
2513 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2514 ret = FALSE;
2515 break;
2516 }
2517 WININET_Release( lpwhh );
2518
2519 return ret;
2520 }
2521
2522
2523 /***********************************************************************
2524 * InternetSetOptionA (WININET.@)
2525 *
2526 * Sets an options on the specified handle.
2527 *
2528 * RETURNS
2529 * TRUE on success
2530 * FALSE on failure
2531 *
2532 */
2533 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2534 LPVOID lpBuffer, DWORD dwBufferLength)
2535 {
2536 LPVOID wbuffer;
2537 DWORD wlen;
2538 BOOL r;
2539
2540 switch( dwOption )
2541 {
2542 case INTERNET_OPTION_CALLBACK:
2543 {
2544 LPWININETHANDLEHEADER lpwh;
2545 INTERNET_STATUS_CALLBACK callback = *(INTERNET_STATUS_CALLBACK *)lpBuffer;
2546
2547 if (!(lpwh = (LPWININETHANDLEHEADER)WININET_GetObject(hInternet))) return FALSE;
2548 r = (set_status_callback(lpwh, callback, FALSE) != INTERNET_INVALID_STATUS_CALLBACK);
2549 WININET_Release(lpwh);
2550 return r;
2551 }
2552 case INTERNET_OPTION_PROXY:
2553 {
2554 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2555 LPINTERNET_PROXY_INFOW piw;
2556 DWORD proxlen, prbylen;
2557 LPWSTR prox, prby;
2558
2559 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2560 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2561 wlen = sizeof(*piw) + proxlen + prbylen;
2562 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2563 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2564 piw->dwAccessType = pi->dwAccessType;
2565 prox = (LPWSTR) &piw[1];
2566 prby = &prox[proxlen+1];
2567 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2568 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2569 piw->lpszProxy = prox;
2570 piw->lpszProxyBypass = prby;
2571 }
2572 break;
2573 case INTERNET_OPTION_USER_AGENT:
2574 case INTERNET_OPTION_USERNAME:
2575 case INTERNET_OPTION_PASSWORD:
2576 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2577 NULL, 0 );
2578 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2579 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2580 wbuffer, wlen );
2581 break;
2582 default:
2583 wbuffer = lpBuffer;
2584 wlen = dwBufferLength;
2585 }
2586
2587 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2588
2589 if( lpBuffer != wbuffer )
2590 HeapFree( GetProcessHeap(), 0, wbuffer );
2591
2592 return r;
2593 }
2594
2595
2596 /***********************************************************************
2597 * InternetSetOptionExA (WININET.@)
2598 */
2599 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2600 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2601 {
2602 FIXME("Flags %08x ignored\n", dwFlags);
2603 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2604 }
2605
2606 /***********************************************************************
2607 * InternetSetOptionExW (WININET.@)
2608 */
2609 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2610 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2611 {
2612 FIXME("Flags %08x ignored\n", dwFlags);
2613 if( dwFlags & ~ISO_VALID_FLAGS )
2614 {
2615 INTERNET_SetLastError( ERROR_INVALID_PARAMETER );
2616 return FALSE;
2617 }
2618 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2619 }
2620
2621 static const WCHAR WININET_wkday[7][4] =
2622 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2623 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2624 static const WCHAR WININET_month[12][4] =
2625 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2626 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2627 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2628
2629 /***********************************************************************
2630 * InternetTimeFromSystemTimeA (WININET.@)
2631 */
2632 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2633 {
2634 BOOL ret;
2635 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2636
2637 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2638
2639 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2640 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2641
2642 return ret;
2643 }
2644
2645 /***********************************************************************
2646 * InternetTimeFromSystemTimeW (WININET.@)
2647 */
2648 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2649 {
2650 static const WCHAR date[] =
2651 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2652 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2653
2654 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2655
2656 if (!time || !string) return FALSE;
2657
2658 if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2659 return FALSE;
2660
2661 sprintfW( string, date,
2662 WININET_wkday[time->wDayOfWeek],
2663 time->wDay,
2664 WININET_month[time->wMonth - 1],
2665 time->wYear,
2666 time->wHour,
2667 time->wMinute,
2668 time->wSecond );
2669
2670 return TRUE;
2671 }
2672
2673 /***********************************************************************
2674 * InternetTimeToSystemTimeA (WININET.@)
2675 */
2676 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2677 {
2678 BOOL ret = FALSE;
2679 WCHAR *stringW;
2680 int len;
2681
2682 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2683
2684 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2685 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2686
2687 if (stringW)
2688 {
2689 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2690 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2691 HeapFree( GetProcessHeap(), 0, stringW );
2692 }
2693 return ret;
2694 }
2695
2696 /***********************************************************************
2697 * InternetTimeToSystemTimeW (WININET.@)
2698 */
2699 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2700 {
2701 unsigned int i;
2702 const WCHAR *s = string;
2703 WCHAR *end;
2704
2705 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2706
2707 if (!string || !time) return FALSE;
2708
2709 /* Windows does this too */
2710 GetSystemTime( time );
2711
2712 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2713 * a SYSTEMTIME structure.
2714 */
2715
2716 while (*s && !isalphaW( *s )) s++;
2717 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2718 time->wDayOfWeek = 7;
2719
2720 for (i = 0; i < 7; i++)
2721 {
2722 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2723 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2724 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2725 {
2726 time->wDayOfWeek = i;
2727 break;
2728 }
2729 }
2730
2731 if (time->wDayOfWeek > 6) return TRUE;
2732 while (*s && !isdigitW( *s )) s++;
2733 time->wDay = strtolW( s, &end, 10 );
2734 s = end;
2735
2736 while (*s && !isalphaW( *s )) s++;
2737 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2738 time->wMonth = 0;
2739
2740 for (i = 0; i < 12; i++)
2741 {
2742 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2743 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2744 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2745 {
2746 time->wMonth = i + 1;
2747 break;
2748 }
2749 }
2750 if (time->wMonth == 0) return TRUE;
2751
2752 while (*s && !isdigitW( *s )) s++;
2753 if (*s == '\0') return TRUE;
2754 time->wYear = strtolW( s, &end, 10 );
2755 s = end;
2756
2757 while (*s && !isdigitW( *s )) s++;
2758 if (*s == '\0') return TRUE;
2759 time->wHour = strtolW( s, &end, 10 );
2760 s = end;
2761
2762 while (*s && !isdigitW( *s )) s++;
2763 if (*s == '\0') return TRUE;
2764 time->wMinute = strtolW( s, &end, 10 );
2765 s = end;
2766
2767 while (*s && !isdigitW( *s )) s++;
2768 if (*s == '\0') return TRUE;
2769 time->wSecond = strtolW( s, &end, 10 );
2770 s = end;
2771
2772 time->wMilliseconds = 0;
2773 return TRUE;
2774 }
2775
2776 /***********************************************************************
2777 * InternetCheckConnectionW (WININET.@)
2778 *
2779 * Pings a requested host to check internet connection
2780 *
2781 * RETURNS
2782 * TRUE on success and FALSE on failure. If a failure then
2783 * ERROR_NOT_CONNECTED is placed into GetLastError
2784 *
2785 */
2786 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2787 {
2788 /*
2789 * this is a kludge which runs the resident ping program and reads the output.
2790 *
2791 * Anyone have a better idea?
2792 */
2793
2794 BOOL rc = FALSE;
2795 static const CHAR ping[] = "ping -c 1 ";
2796 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2797 CHAR *command = NULL;
2798 WCHAR hostW[1024];
2799 DWORD len;
2800 INTERNET_PORT port;
2801 int status = -1;
2802
2803 FIXME("\n");
2804
2805 /*
2806 * Crack or set the Address
2807 */
2808 if (lpszUrl == NULL)
2809 {
2810 /*
2811 * According to the doc we are supposed to use the ip for the next
2812 * server in the WnInet internal server database. I have
2813 * no idea what that is or how to get it.
2814 *
2815 * So someone needs to implement this.
2816 */
2817 FIXME("Unimplemented with URL of NULL\n");
2818 return TRUE;
2819 }
2820 else
2821 {
2822 URL_COMPONENTSW components;
2823
2824 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2825 components.lpszHostName = (LPWSTR)&hostW;
2826 components.dwHostNameLength = 1024;
2827
2828 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2829 goto End;
2830
2831 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2832 port = components.nPort;
2833 TRACE("port: %d\n", port);
2834 }
2835
2836 if (dwFlags & FLAG_ICC_FORCE_CONNECTION)
2837 {
2838 struct sockaddr_in sin;
2839 int fd;
2840
2841 if (!GetAddress(hostW, port, &sin))
2842 goto End;
2843 fd = socket(sin.sin_family, SOCK_STREAM, 0);
2844 if (fd != -1)
2845 {
2846 if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == 0)
2847 rc = TRUE;
2848 close(fd);
2849 }
2850 }
2851 else
2852 {
2853 /*
2854 * Build our ping command
2855 */
2856 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2857 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2858 strcpy(command,ping);
2859 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2860 strcat(command,redirect);
2861
2862 TRACE("Ping command is : %s\n",command);
2863
2864 status = system(command);
2865
2866 TRACE("Ping returned a code of %i\n",status);
2867
2868 /* Ping return code of 0 indicates success */
2869 if (status == 0)
2870 rc = TRUE;
2871 }
2872
2873 End:
2874
2875 HeapFree( GetProcessHeap(), 0, command );
2876 if (rc == FALSE)
2877 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
2878
2879 return rc;
2880 }
2881
2882
2883 /***********************************************************************
2884 * InternetCheckConnectionA (WININET.@)
2885 *
2886 * Pings a requested host to check internet connection
2887 *
2888 * RETURNS
2889 * TRUE on success and FALSE on failure. If a failure then
2890 * ERROR_NOT_CONNECTED is placed into GetLastError
2891 *
2892 */
2893 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2894 {
2895 WCHAR *szUrl;
2896 INT len;
2897 BOOL rc;
2898
2899 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2900 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2901 return FALSE;
2902 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2903 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2904 HeapFree(GetProcessHeap(), 0, szUrl);
2905
2906 return rc;
2907 }
2908
2909
2910 /**********************************************************
2911 * INTERNET_InternetOpenUrlW (internal)
2912 *
2913 * Opens an URL
2914 *
2915 * RETURNS
2916 * handle of connection or NULL on failure
2917 */
2918 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2919 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2920 {
2921 URL_COMPONENTSW urlComponents;
2922 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2923 WCHAR password[1024], path[2048], extra[1024];
2924 HINTERNET client = NULL, client1 = NULL;
2925
2926 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2927 dwHeadersLength, dwFlags, dwContext);
2928
2929 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2930 urlComponents.lpszScheme = protocol;
2931 urlComponents.dwSchemeLength = 32;
2932 urlComponents.lpszHostName = hostName;
2933 urlComponents.dwHostNameLength = MAXHOSTNAME;
2934 urlComponents.lpszUserName = userName;
2935 urlComponents.dwUserNameLength = 1024;
2936 urlComponents.lpszPassword = password;
2937 urlComponents.dwPasswordLength = 1024;
2938 urlComponents.lpszUrlPath = path;
2939 urlComponents.dwUrlPathLength = 2048;
2940 urlComponents.lpszExtraInfo = extra;
2941 urlComponents.dwExtraInfoLength = 1024;
2942 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2943 return NULL;
2944 switch(urlComponents.nScheme) {
2945 case INTERNET_SCHEME_FTP:
2946 if(urlComponents.nPort == 0)
2947 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2948 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2949 userName, password, dwFlags, dwContext, INET_OPENURL);
2950 if(client == NULL)
2951 break;
2952 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2953 if(client1 == NULL) {
2954 InternetCloseHandle(client);
2955 break;
2956 }
2957 break;
2958
2959 case INTERNET_SCHEME_HTTP:
2960 case INTERNET_SCHEME_HTTPS: {
2961 static const WCHAR szStars[] = { '*','/','*', 0 };
2962 LPCWSTR accept[2] = { szStars, NULL };
2963 if(urlComponents.nPort == 0) {
2964 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2965 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2966 else
2967 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2968 }
2969 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2970 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2971 userName, password, dwFlags, dwContext, INET_OPENURL);
2972 if(client == NULL)
2973 break;
2974
2975 if (urlComponents.dwExtraInfoLength) {
2976 WCHAR *path_extra;
2977 DWORD len = urlComponents.dwUrlPathLength + urlComponents.dwExtraInfoLength + 1;
2978
2979 if (!(path_extra = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
2980 {
2981 InternetCloseHandle(client);
2982 break;
2983 }
2984 strcpyW(path_extra, urlComponents.lpszUrlPath);
2985 strcatW(path_extra, urlComponents.lpszExtraInfo);
2986 client1 = HttpOpenRequestW(client, NULL, path_extra, NULL, NULL, accept, dwFlags, dwContext);
2987 HeapFree(GetProcessHeap(), 0, path_extra);
2988 }
2989 else
2990 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2991
2992 if(client1 == NULL) {
2993 InternetCloseHandle(client);
2994 break;
2995 }
2996 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2997 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
2998 GetLastError() != ERROR_IO_PENDING) {
2999 InternetCloseHandle(client1);
3000 client1 = NULL;
3001 break;
3002 }
3003 }
3004 case INTERNET_SCHEME_GOPHER:
3005 /* gopher doesn't seem to be implemented in wine, but it's supposed
3006 * to be supported by InternetOpenUrlA. */
3007 default:
3008 INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
3009 break;
3010 }
3011
3012 TRACE(" %p <--\n", client1);
3013
3014 return client1;
3015 }
3016
3017 /**********************************************************
3018 * InternetOpenUrlW (WININET.@)
3019 *
3020 * Opens an URL
3021 *
3022 * RETURNS
3023 * handle of connection or NULL on failure
3024 */
3025 static void AsyncInternetOpenUrlProc(WORKREQUEST *workRequest)
3026 {
3027 struct WORKREQ_INTERNETOPENURLW const *req = &workRequest->u.InternetOpenUrlW;
3028 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest->hdr;
3029
3030 TRACE("%p\n", hIC);
3031
3032 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3033 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3034 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3035 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3036 }
3037
3038 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
3039 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3040 {
3041 HINTERNET ret = NULL;
3042 LPWININETAPPINFOW hIC = NULL;
3043
3044 if (TRACE_ON(wininet)) {
3045 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
3046 dwHeadersLength, dwFlags, dwContext);
3047 TRACE(" flags :");
3048 dump_INTERNET_FLAGS(dwFlags);
3049 }
3050
3051 if (!lpszUrl)
3052 {
3053 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3054 goto lend;
3055 }
3056
3057 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
3058 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
3059 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3060 goto lend;
3061 }
3062
3063 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
3064 WORKREQUEST workRequest;
3065 struct WORKREQ_INTERNETOPENURLW *req;
3066
3067 workRequest.asyncproc = AsyncInternetOpenUrlProc;
3068 workRequest.hdr = WININET_AddRef( &hIC->hdr );
3069 req = &workRequest.u.InternetOpenUrlW;
3070 req->lpszUrl = WININET_strdupW(lpszUrl);
3071 if (lpszHeaders)
3072 req->lpszHeaders = WININET_strdupW(lpszHeaders);
3073 else
3074 req->lpszHeaders = 0;
3075 req->dwHeadersLength = dwHeadersLength;
3076 req->dwFlags = dwFlags;
3077 req->dwContext = dwContext;
3078
3079 INTERNET_AsyncCall(&workRequest);
3080 /*
3081 * This is from windows.
3082 */
3083 INTERNET_SetLastError(ERROR_IO_PENDING);
3084 } else {
3085 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
3086 }
3087
3088 lend:
3089 if( hIC )
3090 WININET_Release( &hIC->hdr );
3091 TRACE(" %p <--\n", ret);
3092
3093 return ret;
3094 }
3095
3096 /**********************************************************
3097 * InternetOpenUrlA (WININET.@)
3098 *
3099 * Opens an URL
3100 *
3101 * RETURNS
3102 * handle of connection or NULL on failure
3103 */
3104 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
3105 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3106 {
3107 HINTERNET rc = (HINTERNET)NULL;
3108
3109 INT lenUrl;
3110 INT lenHeaders = 0;
3111 LPWSTR szUrl = NULL;
3112 LPWSTR szHeaders = NULL;
3113
3114 TRACE("\n");
3115
3116 if(lpszUrl) {
3117 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
3118 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
3119 if(!szUrl)
3120 return (HINTERNET)NULL;
3121 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
3122 }
3123
3124 if(lpszHeaders) {
3125 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
3126 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
3127 if(!szHeaders) {
3128 HeapFree(GetProcessHeap(), 0, szUrl);
3129 return (HINTERNET)NULL;
3130 }
3131 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
3132 }
3133
3134 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
3135 lenHeaders, dwFlags, dwContext);
3136
3137 HeapFree(GetProcessHeap(), 0, szUrl);
3138 HeapFree(GetProcessHeap(), 0, szHeaders);
3139
3140 return rc;
3141 }
3142
3143
3144 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3145 {
3146 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
3147
3148 if (lpwite)
3149 {
3150 lpwite->dwError = 0;
3151 lpwite->response[0] = '\0';
3152 }
3153
3154 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3155 {
3156 HeapFree(GetProcessHeap(), 0, lpwite);
3157 return NULL;
3158 }
3159
3160 return lpwite;
3161 }
3162
3163
3164 /***********************************************************************
3165 * INTERNET_SetLastError (internal)
3166 *
3167 * Set last thread specific error
3168 *
3169 * RETURNS
3170 *
3171 */
3172 void INTERNET_SetLastError(DWORD dwError)
3173 {
3174 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3175
3176 if (!lpwite)
3177 lpwite = INTERNET_AllocThreadError();
3178
3179 SetLastError(dwError);
3180 if(lpwite)
3181 lpwite->dwError = dwError;
3182 }
3183
3184
3185 /***********************************************************************
3186 * INTERNET_GetLastError (internal)
3187 *
3188 * Get last thread specific error
3189 *
3190 * RETURNS
3191 *
3192 */
3193 DWORD INTERNET_GetLastError(void)
3194 {
3195 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3196 if (!lpwite) return 0;
3197 /* TlsGetValue clears last error, so set it again here */
3198 SetLastError(lpwite->dwError);
3199 return lpwite->dwError;
3200 }
3201
3202
3203 /***********************************************************************
3204 * INTERNET_WorkerThreadFunc (internal)
3205 *
3206 * Worker thread execution function
3207 *
3208 * RETURNS
3209 *
3210 */
3211 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3212 {
3213 LPWORKREQUEST lpRequest = lpvParam;
3214 WORKREQUEST workRequest;
3215
3216 TRACE("\n");
3217
3218 memcpy(&workRequest, lpRequest, sizeof(WORKREQUEST));
3219 HeapFree(GetProcessHeap(), 0, lpRequest);
3220
3221 workRequest.asyncproc(&workRequest);
3222
3223 WININET_Release( workRequest.hdr );
3224 return TRUE;
3225 }
3226
3227
3228 /***********************************************************************
3229 * INTERNET_AsyncCall (internal)
3230 *
3231 * Retrieves work request from queue
3232 *
3233 * RETURNS
3234 *
3235 */
3236 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3237 {
3238 BOOL bSuccess;
3239 LPWORKREQUEST lpNewRequest;
3240
3241 TRACE("\n");
3242
3243 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3244 if (!lpNewRequest)
3245 return FALSE;
3246
3247 memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
3248
3249 bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, lpNewRequest, WT_EXECUTELONGFUNCTION);
3250 if (!bSuccess)
3251 {
3252 HeapFree(GetProcessHeap(), 0, lpNewRequest);
3253 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3254 }
3255
3256 return bSuccess;
3257 }
3258
3259
3260 /***********************************************************************
3261 * INTERNET_GetResponseBuffer (internal)
3262 *
3263 * RETURNS
3264 *
3265 */
3266 LPSTR INTERNET_GetResponseBuffer(void)
3267 {
3268 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3269 if (!lpwite)
3270 lpwite = INTERNET_AllocThreadError();
3271 TRACE("\n");
3272 return lpwite->response;
3273 }
3274
3275 /***********************************************************************
3276 * INTERNET_GetNextLine (internal)
3277 *
3278 * Parse next line in directory string listing
3279 *
3280 * RETURNS
3281 * Pointer to beginning of next line
3282 * NULL on failure
3283 *
3284 */
3285
3286 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3287 {
3288 struct timeval tv;
3289 fd_set infd;
3290 BOOL bSuccess = FALSE;
3291 INT nRecv = 0;
3292 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3293
3294 TRACE("\n");
3295
3296 FD_ZERO(&infd);
3297 FD_SET(nSocket, &infd);
3298 tv.tv_sec=RESPONSE_TIMEOUT;
3299 tv.tv_usec=0;
3300
3301 while (nRecv < MAX_REPLY_LEN)
3302 {
3303 if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3304 {
3305 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3306 {
3307 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3308 goto lend;
3309 }
3310
3311 if (lpszBuffer[nRecv] == '\n')
3312 {
3313 bSuccess = TRUE;
3314 break;
3315 }
3316 if (lpszBuffer[nRecv] != '\r')
3317 nRecv++;
3318 }
3319 else
3320 {
3321 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3322 goto lend;
3323 }
3324 }
3325
3326 lend:
3327 if (bSuccess)
3328 {
3329 lpszBuffer[nRecv] = '\0';
3330 *dwLen = nRecv - 1;
3331 TRACE(":%d %s\n", nRecv, lpszBuffer);
3332 return lpszBuffer;
3333 }
3334 else
3335 {
3336 return NULL;
3337 }
3338 }
3339
3340 /**********************************************************
3341 * InternetQueryDataAvailable (WININET.@)
3342 *
3343 * Determines how much data is available to be read.
3344 *
3345 * RETURNS
3346 * TRUE on success, FALSE if an error occurred. If
3347 * INTERNET_FLAG_ASYNC was specified in InternetOpen, and
3348 * no data is presently available, FALSE is returned with
3349 * the last error ERROR_IO_PENDING; a callback with status
3350 * INTERNET_STATUS_REQUEST_COMPLETE will be sent when more
3351 * data is available.
3352 */
3353 void AsyncInternetQueryDataAvailableProc(WORKREQUEST *workRequest)
3354 {
3355 LPWININETHTTPREQW lpwhr;
3356 INTERNET_ASYNC_RESULT iar;
3357 char buffer[4048];
3358
3359 TRACE("INTERNETQUERYDATAAVAILABLE %p\n", workRequest->hdr);
3360
3361 switch (workRequest->hdr->htype)
3362 {
3363 case WH_HHTTPREQ:
3364 lpwhr = (LPWININETHTTPREQW)workRequest->hdr;
3365 iar.dwResult = NETCON_recv(&lpwhr->netConnection, buffer,
3366 min(sizeof(buffer),
3367 lpwhr->dwContentLength - lpwhr->dwContentRead),
3368 MSG_PEEK, (int *)&iar.dwError);
3369 INTERNET_SendCallback(workRequest->hdr, workRequest->hdr->dwContext,
3370 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
3371 sizeof(INTERNET_ASYNC_RESULT));
3372 break;
3373
3374 default:
3375 FIXME("unsupported file type\n");
3376 break;
3377 }
3378 }
3379
3380 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3381 LPDWORD lpdwNumberOfBytesAvailble,
3382 DWORD dwFlags, DWORD_PTR dwContext)
3383 {
3384 LPWININETHTTPREQW lpwhr;
3385 BOOL retval = FALSE;
3386 char buffer[4048];
3387
3388 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3389 if (NULL == lpwhr)
3390 {
3391 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
3392 return FALSE;
3393 }
3394
3395 TRACE("--> %p %i\n",lpwhr,lpwhr->hdr.htype);
3396
3397 switch (lpwhr->hdr.htype)
3398 {
3399 case WH_HHTTPREQ:
3400 retval = TRUE;
3401 if (NETCON_query_data_available(&lpwhr->netConnection,
3402 lpdwNumberOfBytesAvailble) &&
3403 !*lpdwNumberOfBytesAvailble)
3404 {
3405 /* Even if we are in async mode, we need to determine whether
3406 * there is actually more data available. We do this by trying
3407 * to peek only a single byte in async mode. */
3408 BOOL async = (lpwhr->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC);
3409 if (NETCON_recv(&lpwhr->netConnection, buffer,
3410 min(async ? 1 : sizeof(buffer),
3411 lpwhr->dwContentLength - lpwhr->dwContentRead),
3412 MSG_PEEK, (int *)lpdwNumberOfBytesAvailble) &&
3413 async && *lpdwNumberOfBytesAvailble)
3414 {
3415 WORKREQUEST workRequest;
3416
3417 *lpdwNumberOfBytesAvailble = 0;
3418 workRequest.asyncproc = AsyncInternetQueryDataAvailableProc;
3419 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
3420
3421 retval = INTERNET_AsyncCall(&workRequest);
3422 if (!retval)
3423 {
3424 WININET_Release( &lpwhr->hdr );
3425 }
3426 else
3427 {
3428 INTERNET_SetLastError(ERROR_IO_PENDING);
3429 retval = FALSE;
3430 }
3431 }
3432 }
3433 break;
3434
3435 default:
3436 FIXME("unsupported file type\n");
3437 break;
3438 }
3439 WININET_Release( &lpwhr->hdr );
3440
3441 TRACE("<-- %i\n",retval);
3442 return retval;
3443 }
3444
3445
3446 /***********************************************************************
3447 * InternetLockRequestFile (WININET.@)
3448 */
3449 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3450 *lphLockReqHandle)
3451 {
3452 FIXME("STUB\n");
3453 return FALSE;
3454 }
3455
3456 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3457 {
3458 FIXME("STUB\n");
3459 return FALSE;
3460 }
3461
3462
3463 /***********************************************************************
3464 * InternetAutodial (WININET.@)
3465 *
3466 * On windows this function is supposed to dial the default internet
3467 * connection. We don't want to have Wine dial out to the internet so
3468 * we return TRUE by default. It might be nice to check if we are connected.
3469 *
3470 * RETURNS
3471 * TRUE on success
3472 * FALSE on failure
3473 *
3474 */
3475 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3476 {
3477 FIXME("STUB\n");
3478
3479 /* Tell that we are connected to the internet. */
3480 return TRUE;
3481 }
3482
3483 /***********************************************************************
3484 * InternetAutodialHangup (WININET.@)
3485 *
3486 * Hangs up a connection made with InternetAutodial
3487 *
3488 * PARAM
3489 * dwReserved
3490 * RETURNS
3491 * TRUE on success
3492 * FALSE on failure
3493 *
3494 */
3495 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3496 {
3497 FIXME("STUB\n");
3498
3499 /* we didn't dial, we don't disconnect */
3500 return TRUE;
3501 }
3502
3503 /***********************************************************************
3504 * InternetCombineUrlA (WININET.@)
3505 *
3506 * Combine a base URL with a relative URL
3507 *
3508 * RETURNS
3509 * TRUE on success
3510 * FALSE on failure
3511 *
3512 */
3513
3514 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3515 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3516 DWORD dwFlags)
3517 {
3518 HRESULT hr=S_OK;
3519
3520 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3521
3522 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3523 dwFlags ^= ICU_NO_ENCODE;
3524 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3525
3526 return (hr==S_OK);
3527 }
3528
3529 /***********************************************************************
3530 * InternetCombineUrlW (WININET.@)
3531 *
3532 * Combine a base URL with a relative URL
3533 *
3534 * RETURNS
3535 * TRUE on success
3536 * FALSE on failure
3537 *
3538 */
3539
3540 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3541 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3542 DWORD dwFlags)
3543 {
3544 HRESULT hr=S_OK;
3545
3546 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3547
3548 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3549 dwFlags ^= ICU_NO_ENCODE;
3550 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3551
3552 return (hr==S_OK);
3553 }
3554
3555 /* max port num is 65535 => 5 digits */
3556 #define MAX_WORD_DIGITS 5
3557
3558 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3559 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3560 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3561 (url)->dw##component##Length : strlen((url)->lpsz##component))
3562
3563 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3564 {
3565 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3566 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3567 return TRUE;
3568 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3569 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3570 return TRUE;
3571 if ((nScheme == INTERNET_SCHEME_FTP) &&
3572 (nPort == INTERNET_DEFAULT_FTP_PORT))
3573 return TRUE;
3574 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3575 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3576 return TRUE;
3577
3578 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3579 return TRUE;
3580
3581 return FALSE;
3582 }
3583
3584 /* opaque urls do not fit into the standard url hierarchy and don't have
3585 * two following slashes */
3586 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3587 {
3588 return (nScheme != INTERNET_SCHEME_FTP) &&
3589 (nScheme != INTERNET_SCHEME_GOPHER) &&
3590 (nScheme != INTERNET_SCHEME_HTTP) &&
3591 (nScheme != INTERNET_SCHEME_HTTPS) &&
3592 (nScheme != INTERNET_SCHEME_FILE);
3593 }
3594
3595 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3596 {
3597 int index;
3598 if (scheme < INTERNET_SCHEME_FIRST)
3599 return NULL;
3600 index = scheme - INTERNET_SCHEME_FIRST;
3601 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3602 return NULL;
3603 return (LPCWSTR)&url_schemes[index];
3604 }
3605
3606 /* we can calculate using ansi strings because we're just
3607 * calculating string length, not size
3608 */
3609 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3610 LPDWORD lpdwUrlLength)
3611 {
3612 INTERNET_SCHEME nScheme;
3613
3614 *lpdwUrlLength = 0;
3615
3616 if (lpUrlComponents->lpszScheme)
3617 {
3618 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3619 *lpdwUrlLength += dwLen;
3620 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3621 }
3622 else
3623 {
3624 LPCWSTR scheme;
3625
3626 nScheme = lpUrlComponents->nScheme;
3627
3628 if (nScheme == INTERNET_SCHEME_DEFAULT)
3629 nScheme = INTERNET_SCHEME_HTTP;
3630 scheme = INTERNET_GetSchemeString(nScheme);
3631 *lpdwUrlLength += strlenW(scheme);
3632 }
3633
3634 (*lpdwUrlLength)++; /* ':' */
3635 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3636 *lpdwUrlLength += strlen("//");
3637
3638 if (lpUrlComponents->lpszUserName)
3639 {
3640 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3641 *lpdwUrlLength += strlen("@");
3642 }
3643 else
3644 {
3645 if (lpUrlComponents->lpszPassword)
3646 {
3647 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3648 return FALSE;
3649 }
3650 }
3651
3652 if (lpUrlComponents->lpszPassword)
3653 {
3654 *lpdwUrlLength += strlen(":");
3655 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3656 }
3657
3658 if (lpUrlComponents->lpszHostName)
3659 {
3660 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3661
3662 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3663 {
3664 char szPort[MAX_WORD_DIGITS+1];
3665
3666 sprintf(szPort, "%d", lpUrlComponents->nPort);
3667 *lpdwUrlLength += strlen(szPort);
3668 *lpdwUrlLength += strlen(":");
3669 }
3670
3671 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3672 (*lpdwUrlLength)++; /* '/' */
3673 }
3674
3675 if (lpUrlComponents->lpszUrlPath)
3676 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3677
3678 return TRUE;
3679 }
3680
3681 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3682 {
3683 INT len;
3684
3685 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3686
3687 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3688 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3689 urlCompW->nScheme = lpUrlComponents->nScheme;
3690 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3691 urlCompW->nPort = lpUrlComponents->nPort;
3692 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3693 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3694 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3695 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3696
3697 if (lpUrlComponents->lpszScheme)
3698 {
3699 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3700 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3701 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3702 -1, urlCompW->lpszScheme, len);
3703 }
3704
3705 if (lpUrlComponents->lpszHostName)
3706 {
3707 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3708 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3709 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3710 -1, urlCompW->lpszHostName, len);
3711 }
3712
3713 if (lpUrlComponents->lpszUserName)
3714 {
3715 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3716 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3717 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3718 -1, urlCompW->lpszUserName, len);
3719 }
3720
3721 if (lpUrlComponents->lpszPassword)
3722 {
3723 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3724 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3725 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3726 -1, urlCompW->lpszPassword, len);
3727 }
3728
3729 if (lpUrlComponents->lpszUrlPath)
3730 {
3731 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3732 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3733 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3734 -1, urlCompW->lpszUrlPath, len);
3735 }
3736
3737 if (lpUrlComponents->lpszExtraInfo)
3738 {
3739 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3740 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3741 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3742 -1, urlCompW->lpszExtraInfo, len);
3743 }
3744 }
3745
3746 /***********************************************************************
3747 * InternetCreateUrlA (WININET.@)
3748 *
3749 * See InternetCreateUrlW.
3750 */
3751 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3752 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3753 {
3754 BOOL ret;
3755 LPWSTR urlW = NULL;
3756 URL_COMPONENTSW urlCompW;
3757
3758 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3759
3760 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3761 {
3762 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3763 return FALSE;
3764 }
3765
3766 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3767
3768 if (lpszUrl)
3769 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3770
3771 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3772
3773 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3774 *lpdwUrlLength /= sizeof(WCHAR);
3775
3776 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3777 * minus one, so add one to leave room for NULL terminator
3778 */
3779 if (ret)
3780 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3781
3782 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3783 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3784 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3785 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3786 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3787 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3788 HeapFree(GetProcessHeap(), 0, urlW);
3789
3790 return ret;
3791 }
3792
3793 /***********************************************************************
3794 * InternetCreateUrlW (WININET.@)
3795 *
3796 * Creates a URL from its component parts.
3797 *
3798 * PARAMS
3799 * lpUrlComponents [I] URL Components.
3800 * dwFlags [I] Flags. See notes.
3801 * lpszUrl [I] Buffer in which to store the created URL.
3802 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3803 * lpszUrl in characters. On output, the number of bytes
3804 * required to store the URL including terminator.
3805 *
3806 * NOTES
3807 *
3808 * The dwFlags parameter can be zero or more of the following:
3809 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3810 *
3811 * RETURNS
3812 * TRUE on success
3813 * FALSE on failure
3814 *
3815 */
3816 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3817 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3818 {
3819 DWORD dwLen;
3820 INTERNET_SCHEME nScheme;
3821
3822 static const WCHAR slashSlashW[] = {'/','/'};
3823 static const WCHAR percentD[] = {'%','d',0};
3824
3825 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3826
3827 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3828 {
3829 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3830 return FALSE;
3831 }
3832
3833 if (!calc_url_length(lpUrlComponents, &dwLen))
3834 return FALSE;
3835
3836 if (!lpszUrl || *lpdwUrlLength < dwLen)
3837 {
3838 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3839 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
3840 return FALSE;
3841 }
3842
3843 *lpdwUrlLength = dwLen;
3844 lpszUrl[0] = 0x00;
3845
3846 dwLen = 0;
3847
3848 if (lpUrlComponents->lpszScheme)
3849 {
3850 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3851 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3852 lpszUrl += dwLen;
3853
3854 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3855 }
3856 else
3857 {
3858 LPCWSTR scheme;
3859 nScheme = lpUrlComponents->nScheme;
3860
3861 if (nScheme == INTERNET_SCHEME_DEFAULT)
3862 nScheme = INTERNET_SCHEME_HTTP;
3863
3864 scheme = INTERNET_GetSchemeString(nScheme);
3865 dwLen = strlenW(scheme);
3866 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3867 lpszUrl += dwLen;
3868 }
3869
3870 /* all schemes are followed by at least a colon */
3871 *lpszUrl = ':';
3872 lpszUrl++;
3873
3874 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3875 {
3876 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
3877 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
3878 }
3879
3880 if (lpUrlComponents->lpszUserName)
3881 {
3882 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3883 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
3884 lpszUrl += dwLen;
3885
3886 if (lpUrlComponents->lpszPassword)
3887 {
3888 *lpszUrl = ':';
3889 lpszUrl++;
3890
3891 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3892 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
3893 lpszUrl += dwLen;
3894 }
3895
3896 *lpszUrl = '@';
3897 lpszUrl++;
3898 }
3899
3900 if (lpUrlComponents->lpszHostName)
3901 {
3902 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3903 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
3904 lpszUrl += dwLen;
3905
3906 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3907 {
3908 WCHAR szPort[MAX_WORD_DIGITS+1];
3909
3910 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3911 *lpszUrl = ':';
3912 lpszUrl++;
3913 dwLen = strlenW(szPort);
3914 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
3915 lpszUrl += dwLen;
3916 }
3917
3918 /* add slash between hostname and path if necessary */
3919 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3920 {
3921 *lpszUrl = '/';
3922 lpszUrl++;
3923 }
3924 }
3925
3926
3927 if (lpUrlComponents->lpszUrlPath)
3928 {
3929 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3930 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
3931 lpszUrl += dwLen;
3932 }
3933
3934 *lpszUrl = '\0';
3935
3936 return TRUE;
3937 }
3938
3939 /***********************************************************************
3940 * InternetConfirmZoneCrossingA (WININET.@)
3941 *
3942 */
3943 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3944 {
3945 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3946 return ERROR_SUCCESS;
3947 }
3948
3949 /***********************************************************************
3950 * InternetConfirmZoneCrossingW (WININET.@)
3951 *
3952 */
3953 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3954 {
3955 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3956 return ERROR_SUCCESS;
3957 }
3958
3959 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3960 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3961 {
3962 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3963 lpdwConnection, dwReserved);
3964 return ERROR_SUCCESS;
3965 }
3966
3967 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3968 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3969 {
3970 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3971 lpdwConnection, dwReserved);
3972 return ERROR_SUCCESS;
3973 }
3974
3975 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3976 {
3977 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3978 return TRUE;
3979 }
3980
3981 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3982 {
3983 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3984 return TRUE;
3985 }
3986
3987 DWORD WINAPI InternetHangUp( DWORD_PTR dwConnection, DWORD dwReserved )
3988 {
3989 FIXME("(0x%08lx, 0x%08x) stub\n", dwConnection, dwReserved);
3990 return ERROR_SUCCESS;
3991 }
3992
3993 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3994 PBYTE pbHexHash )
3995 {
3996 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3997 debugstr_w(pwszTarget), pbHexHash);
3998 return FALSE;
3999 }
4000
4001 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
4002 {
4003 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
4004 return FALSE;
4005 }
4006
4007 BOOL WINAPI InternetQueryFortezzaStatus(DWORD *a, DWORD_PTR b)
4008 {
4009 FIXME("(%p, %08lx) stub\n", a, b);
4010 return 0;
4011 }
Maarten's multimedia branch