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winecfg: Constrain DPI values to the commonly supported ones.
[wine.git] / dlls / wininet / internet.c
blob6d0d35c711789d5fee15a48a8b2fbc2f3cae47c4
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
31 #ifdef HAVE_CORESERVICES_CORESERVICES_H
32 #define GetCurrentThread MacGetCurrentThread
33 #define LoadResource MacLoadResource
34 #include <CoreServices/CoreServices.h>
35 #undef GetCurrentThread
36 #undef LoadResource
37 #undef DPRINTF
38 #endif
39
40 #include "winsock2.h"
41 #include "ws2ipdef.h"
42
43 #include <string.h>
44 #include <stdarg.h>
45 #include <stdio.h>
46 #include <stdlib.h>
47 #include <ctype.h>
48 #include <assert.h>
49
50 #include "windef.h"
51 #include "winbase.h"
52 #include "winreg.h"
53 #include "winuser.h"
54 #include "wininet.h"
55 #include "winnls.h"
56 #include "wine/debug.h"
57 #include "winerror.h"
58 #define NO_SHLWAPI_STREAM
59 #include "shlwapi.h"
60
61 #include "wine/exception.h"
62
63 #include "internet.h"
64 #include "resource.h"
65
66 #include "wine/unicode.h"
67
68 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
69
70 typedef struct
71 {
72 DWORD dwError;
73 CHAR response[MAX_REPLY_LEN];
74 } WITHREADERROR, *LPWITHREADERROR;
75
76 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
77 HMODULE WININET_hModule;
78
79 static CRITICAL_SECTION WININET_cs;
80 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
81 {
82 0, 0, &WININET_cs,
83 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
84 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
85 };
86 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
87
88 static object_header_t **handle_table;
89 static UINT_PTR next_handle;
90 static UINT_PTR handle_table_size;
91
92 typedef struct
93 {
94 DWORD proxyEnabled;
95 LPWSTR proxy;
96 LPWSTR proxyBypass;
97 LPWSTR proxyUsername;
98 LPWSTR proxyPassword;
99 } proxyinfo_t;
100
101 static ULONG max_conns = 2, max_1_0_conns = 4;
102 static ULONG connect_timeout = 60000;
103
104 static const WCHAR szInternetSettings[] =
105 { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
106 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
107 'I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0 };
108 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
109 static const WCHAR szProxyEnable[] = { 'P','r','o','x','y','E','n','a','b','l','e', 0 };
110 static const WCHAR szProxyOverride[] = { 'P','r','o','x','y','O','v','e','r','r','i','d','e', 0 };
111
112 void *alloc_object(object_header_t *parent, const object_vtbl_t *vtbl, size_t size)
113 {
114 UINT_PTR handle = 0, num;
115 object_header_t *ret;
116 object_header_t **p;
117 BOOL res = TRUE;
118
119 ret = heap_alloc_zero(size);
120 if(!ret)
121 return NULL;
122
123 list_init(&ret->children);
124
125 EnterCriticalSection( &WININET_cs );
126
127 if(!handle_table_size) {
128 num = 16;
129 p = heap_alloc_zero(sizeof(handle_table[0]) * num);
130 if(p) {
131 handle_table = p;
132 handle_table_size = num;
133 next_handle = 1;
134 }else {
135 res = FALSE;
136 }
137 }else if(next_handle == handle_table_size) {
138 num = handle_table_size * 2;
139 p = heap_realloc_zero(handle_table, sizeof(handle_table[0]) * num);
140 if(p) {
141 handle_table = p;
142 handle_table_size = num;
143 }else {
144 res = FALSE;
145 }
146 }
147
148 if(res) {
149 handle = next_handle;
150 if(handle_table[handle])
151 ERR("handle isn't free but should be\n");
152 handle_table[handle] = ret;
153 ret->valid_handle = TRUE;
154
155 while(next_handle < handle_table_size && handle_table[next_handle])
156 next_handle++;
157 }
158
159 LeaveCriticalSection( &WININET_cs );
160
161 if(!res) {
162 heap_free(ret);
163 return NULL;
164 }
165
166 ret->vtbl = vtbl;
167 ret->refs = 1;
168 ret->hInternet = (HINTERNET)handle;
169
170 if(parent) {
171 ret->lpfnStatusCB = parent->lpfnStatusCB;
172 ret->dwInternalFlags = parent->dwInternalFlags & INET_CALLBACKW;
173 }
174
175 return ret;
176 }
177
178 object_header_t *WININET_AddRef( object_header_t *info )
179 {
180 ULONG refs = InterlockedIncrement(&info->refs);
181 TRACE("%p -> refcount = %d\n", info, refs );
182 return info;
183 }
184
185 object_header_t *get_handle_object( HINTERNET hinternet )
186 {
187 object_header_t *info = NULL;
188 UINT_PTR handle = (UINT_PTR) hinternet;
189
190 EnterCriticalSection( &WININET_cs );
191
192 if(handle > 0 && handle < handle_table_size && handle_table[handle] && handle_table[handle]->valid_handle)
193 info = WININET_AddRef(handle_table[handle]);
194
195 LeaveCriticalSection( &WININET_cs );
196
197 TRACE("handle %ld -> %p\n", handle, info);
198
199 return info;
200 }
201
202 static void invalidate_handle(object_header_t *info)
203 {
204 object_header_t *child, *next;
205
206 if(!info->valid_handle)
207 return;
208 info->valid_handle = FALSE;
209
210 /* Free all children as native does */
211 LIST_FOR_EACH_ENTRY_SAFE( child, next, &info->children, object_header_t, entry )
212 {
213 TRACE("invalidating child handle %p for parent %p\n", child->hInternet, info);
214 invalidate_handle( child );
215 }
216
217 WININET_Release(info);
218 }
219
220 BOOL WININET_Release( object_header_t *info )
221 {
222 ULONG refs = InterlockedDecrement(&info->refs);
223 TRACE( "object %p refcount = %d\n", info, refs );
224 if( !refs )
225 {
226 invalidate_handle(info);
227 if ( info->vtbl->CloseConnection )
228 {
229 TRACE( "closing connection %p\n", info);
230 info->vtbl->CloseConnection( info );
231 }
232 /* Don't send a callback if this is a session handle created with InternetOpenUrl */
233 if ((info->htype != WH_HHTTPSESSION && info->htype != WH_HFTPSESSION)
234 || !(info->dwInternalFlags & INET_OPENURL))
235 {
236 INTERNET_SendCallback(info, info->dwContext,
237 INTERNET_STATUS_HANDLE_CLOSING, &info->hInternet,
238 sizeof(HINTERNET));
239 }
240 TRACE( "destroying object %p\n", info);
241 if ( info->htype != WH_HINIT )
242 list_remove( &info->entry );
243 info->vtbl->Destroy( info );
244
245 if(info->hInternet) {
246 UINT_PTR handle = (UINT_PTR)info->hInternet;
247
248 EnterCriticalSection( &WININET_cs );
249
250 handle_table[handle] = NULL;
251 if(next_handle > handle)
252 next_handle = handle;
253
254 LeaveCriticalSection( &WININET_cs );
255 }
256
257 heap_free(info);
258 }
259 return TRUE;
260 }
261
262 /***********************************************************************
263 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
264 *
265 * PARAMS
266 * hinstDLL [I] handle to the DLL's instance
267 * fdwReason [I]
268 * lpvReserved [I] reserved, must be NULL
269 *
270 * RETURNS
271 * Success: TRUE
272 * Failure: FALSE
273 */
274
275 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
276 {
277 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
278
279 switch (fdwReason) {
280 case DLL_PROCESS_ATTACH:
281
282 g_dwTlsErrIndex = TlsAlloc();
283
284 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
285 return FALSE;
286
287 if(!init_urlcache())
288 {
289 TlsFree(g_dwTlsErrIndex);
290 return FALSE;
291 }
292
293 WININET_hModule = hinstDLL;
294 break;
295
296 case DLL_THREAD_ATTACH:
297 break;
298
299 case DLL_THREAD_DETACH:
300 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
301 {
302 heap_free(TlsGetValue(g_dwTlsErrIndex));
303 }
304 break;
305
306 case DLL_PROCESS_DETACH:
307 if (lpvReserved) break;
308 collect_connections(COLLECT_CLEANUP);
309 NETCON_unload();
310 free_urlcache();
311 free_cookie();
312
313 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
314 {
315 heap_free(TlsGetValue(g_dwTlsErrIndex));
316 TlsFree(g_dwTlsErrIndex);
317 }
318 break;
319 }
320 return TRUE;
321 }
322
323 /***********************************************************************
324 * DllInstall (WININET.@)
325 */
326 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
327 {
328 FIXME("(%x %s): stub\n", bInstall, debugstr_w(cmdline));
329 return S_OK;
330 }
331
332 /***********************************************************************
333 * INTERNET_SaveProxySettings
334 *
335 * Stores the proxy settings given by lpwai into the registry
336 *
337 * RETURNS
338 * ERROR_SUCCESS if no error, or error code on fail
339 */
340 static LONG INTERNET_SaveProxySettings( proxyinfo_t *lpwpi )
341 {
342 HKEY key;
343 LONG ret;
344
345 if ((ret = RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )))
346 return ret;
347
348 if ((ret = RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE*)&lpwpi->proxyEnabled, sizeof(DWORD))))
349 {
350 RegCloseKey( key );
351 return ret;
352 }
353
354 if (lpwpi->proxy)
355 {
356 if ((ret = RegSetValueExW( key, szProxyServer, 0, REG_SZ, (BYTE*)lpwpi->proxy, sizeof(WCHAR) * (lstrlenW(lpwpi->proxy) + 1))))
357 {
358 RegCloseKey( key );
359 return ret;
360 }
361 }
362 else
363 {
364 if ((ret = RegDeleteValueW( key, szProxyServer )) && ret != ERROR_FILE_NOT_FOUND)
365 {
366 RegCloseKey( key );
367 return ret;
368 }
369 }
370
371 RegCloseKey(key);
372 return ERROR_SUCCESS;
373 }
374
375 /***********************************************************************
376 * INTERNET_FindProxyForProtocol
377 *
378 * Searches the proxy string for a proxy of the given protocol.
379 * Returns the found proxy, or the default proxy if none of the given
380 * protocol is found.
381 *
382 * PARAMETERS
383 * szProxy [In] proxy string to search
384 * proto [In] protocol to search for, e.g. "http"
385 * foundProxy [Out] found proxy
386 * foundProxyLen [In/Out] length of foundProxy buffer, in WCHARs
387 *
388 * RETURNS
389 * TRUE if a proxy is found, FALSE if not. If foundProxy is too short,
390 * *foundProxyLen is set to the required size in WCHARs, including the
391 * NULL terminator, and the last error is set to ERROR_INSUFFICIENT_BUFFER.
392 */
393 WCHAR *INTERNET_FindProxyForProtocol(LPCWSTR szProxy, LPCWSTR proto)
394 {
395 WCHAR *ret = NULL;
396 const WCHAR *ptr;
397
398 TRACE("(%s, %s)\n", debugstr_w(szProxy), debugstr_w(proto));
399
400 /* First, look for the specified protocol (proto=scheme://host:port) */
401 for (ptr = szProxy; ptr && *ptr; )
402 {
403 LPCWSTR end, equal;
404
405 if (!(end = strchrW(ptr, ' ')))
406 end = ptr + strlenW(ptr);
407 if ((equal = strchrW(ptr, '=')) && equal < end &&
408 equal - ptr == strlenW(proto) &&
409 !strncmpiW(proto, ptr, strlenW(proto)))
410 {
411 ret = heap_strndupW(equal + 1, end - equal - 1);
412 TRACE("found proxy for %s: %s\n", debugstr_w(proto), debugstr_w(ret));
413 return ret;
414 }
415 if (*end == ' ')
416 ptr = end + 1;
417 else
418 ptr = end;
419 }
420
421 /* It wasn't found: look for no protocol */
422 for (ptr = szProxy; ptr && *ptr; )
423 {
424 LPCWSTR end;
425
426 if (!(end = strchrW(ptr, ' ')))
427 end = ptr + strlenW(ptr);
428 if (!strchrW(ptr, '='))
429 {
430 ret = heap_strndupW(ptr, end - ptr);
431 TRACE("found proxy for %s: %s\n", debugstr_w(proto), debugstr_w(ret));
432 return ret;
433 }
434 if (*end == ' ')
435 ptr = end + 1;
436 else
437 ptr = end;
438 }
439
440 return NULL;
441 }
442
443 /***********************************************************************
444 * InternetInitializeAutoProxyDll (WININET.@)
445 *
446 * Setup the internal proxy
447 *
448 * PARAMETERS
449 * dwReserved
450 *
451 * RETURNS
452 * FALSE on failure
453 *
454 */
455 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
456 {
457 FIXME("STUB\n");
458 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
459 return FALSE;
460 }
461
462 /***********************************************************************
463 * DetectAutoProxyUrl (WININET.@)
464 *
465 * Auto detect the proxy url
466 *
467 * RETURNS
468 * FALSE on failure
469 *
470 */
471 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
472 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
473 {
474 FIXME("STUB\n");
475 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
476 return FALSE;
477 }
478
479 static void FreeProxyInfo( proxyinfo_t *lpwpi )
480 {
481 heap_free(lpwpi->proxy);
482 heap_free(lpwpi->proxyBypass);
483 heap_free(lpwpi->proxyUsername);
484 heap_free(lpwpi->proxyPassword);
485 }
486
487 static proxyinfo_t *global_proxy;
488
489 static void free_global_proxy( void )
490 {
491 EnterCriticalSection( &WININET_cs );
492 if (global_proxy)
493 {
494 FreeProxyInfo( global_proxy );
495 heap_free( global_proxy );
496 }
497 LeaveCriticalSection( &WININET_cs );
498 }
499
500 static BOOL parse_proxy_url( proxyinfo_t *info, const WCHAR *url )
501 {
502 static const WCHAR fmt[] = {'%','.','*','s',':','%','u',0};
503 URL_COMPONENTSW uc = {sizeof(uc)};
504
505 uc.dwHostNameLength = 1;
506 uc.dwUserNameLength = 1;
507 uc.dwPasswordLength = 1;
508
509 if (!InternetCrackUrlW( url, 0, 0, &uc )) return FALSE;
510 if (!uc.dwHostNameLength)
511 {
512 if (!(info->proxy = heap_strdupW( url ))) return FALSE;
513 info->proxyUsername = NULL;
514 info->proxyPassword = NULL;
515 return TRUE;
516 }
517 if (!(info->proxy = heap_alloc( (uc.dwHostNameLength + 12) * sizeof(WCHAR) ))) return FALSE;
518 sprintfW( info->proxy, fmt, uc.dwHostNameLength, uc.lpszHostName, uc.nPort );
519
520 if (!uc.dwUserNameLength) info->proxyUsername = NULL;
521 else if (!(info->proxyUsername = heap_strndupW( uc.lpszUserName, uc.dwUserNameLength )))
522 {
523 heap_free( info->proxy );
524 return FALSE;
525 }
526 if (!uc.dwPasswordLength) info->proxyPassword = NULL;
527 else if (!(info->proxyPassword = heap_strndupW( uc.lpszPassword, uc.dwPasswordLength )))
528 {
529 heap_free( info->proxyUsername );
530 heap_free( info->proxy );
531 return FALSE;
532 }
533 return TRUE;
534 }
535
536 /***********************************************************************
537 * INTERNET_LoadProxySettings
538 *
539 * Loads proxy information from process-wide global settings, the registry,
540 * or the environment into lpwpi.
541 *
542 * The caller should call FreeProxyInfo when done with lpwpi.
543 *
544 * FIXME:
545 * The proxy may be specified in the form 'http=proxy.my.org'
546 * Presumably that means there can be ftp=ftpproxy.my.org too.
547 */
548 static LONG INTERNET_LoadProxySettings( proxyinfo_t *lpwpi )
549 {
550 HKEY key;
551 DWORD type, len;
552 LPCSTR envproxy;
553 LONG ret;
554
555 memset( lpwpi, 0, sizeof(*lpwpi) );
556
557 EnterCriticalSection( &WININET_cs );
558 if (global_proxy)
559 {
560 lpwpi->proxyEnabled = global_proxy->proxyEnabled;
561 lpwpi->proxy = heap_strdupW( global_proxy->proxy );
562 lpwpi->proxyBypass = heap_strdupW( global_proxy->proxyBypass );
563 }
564 LeaveCriticalSection( &WININET_cs );
565
566 if ((ret = RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )))
567 {
568 FreeProxyInfo( lpwpi );
569 return ret;
570 }
571
572 len = sizeof(DWORD);
573 if (RegQueryValueExW( key, szProxyEnable, NULL, &type, (BYTE *)&lpwpi->proxyEnabled, &len ) || type != REG_DWORD)
574 {
575 lpwpi->proxyEnabled = 0;
576 if((ret = RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE *)&lpwpi->proxyEnabled, sizeof(DWORD) )))
577 {
578 FreeProxyInfo( lpwpi );
579 RegCloseKey( key );
580 return ret;
581 }
582 }
583
584 if (!(envproxy = getenv( "http_proxy" )) || lpwpi->proxyEnabled)
585 {
586 /* figure out how much memory the proxy setting takes */
587 if (!RegQueryValueExW( key, szProxyServer, NULL, &type, NULL, &len ) && len && (type == REG_SZ))
588 {
589 LPWSTR szProxy, p;
590 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
591
592 if (!(szProxy = heap_alloc(len)))
593 {
594 RegCloseKey( key );
595 FreeProxyInfo( lpwpi );
596 return ERROR_OUTOFMEMORY;
597 }
598 RegQueryValueExW( key, szProxyServer, NULL, &type, (BYTE*)szProxy, &len );
599
600 /* find the http proxy, and strip away everything else */
601 p = strstrW( szProxy, szHttp );
602 if (p)
603 {
604 p += lstrlenW( szHttp );
605 lstrcpyW( szProxy, p );
606 }
607 p = strchrW( szProxy, ';' );
608 if (p) *p = 0;
609
610 FreeProxyInfo( lpwpi );
611 lpwpi->proxy = szProxy;
612 lpwpi->proxyBypass = NULL;
613
614 TRACE("http proxy (from registry) = %s\n", debugstr_w(lpwpi->proxy));
615 }
616 else
617 {
618 TRACE("No proxy server settings in registry.\n");
619 FreeProxyInfo( lpwpi );
620 lpwpi->proxy = NULL;
621 lpwpi->proxyBypass = NULL;
622 }
623 }
624 else if (envproxy)
625 {
626 WCHAR *envproxyW;
627
628 len = MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, NULL, 0 );
629 if (!(envproxyW = heap_alloc(len * sizeof(WCHAR))))
630 {
631 RegCloseKey( key );
632 return ERROR_OUTOFMEMORY;
633 }
634 MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, envproxyW, len );
635
636 FreeProxyInfo( lpwpi );
637 if (parse_proxy_url( lpwpi, envproxyW ))
638 {
639 TRACE("http proxy (from environment) = %s\n", debugstr_w(lpwpi->proxy));
640 lpwpi->proxyEnabled = 1;
641 lpwpi->proxyBypass = NULL;
642 }
643 else
644 {
645 WARN("failed to parse http_proxy value %s\n", debugstr_w(envproxyW));
646 lpwpi->proxyEnabled = 0;
647 lpwpi->proxy = NULL;
648 lpwpi->proxyBypass = NULL;
649 }
650 heap_free( envproxyW );
651 }
652
653 if (lpwpi->proxyEnabled)
654 {
655 TRACE("Proxy is enabled.\n");
656
657 if (!(envproxy = getenv( "no_proxy" )))
658 {
659 /* figure out how much memory the proxy setting takes */
660 if (!RegQueryValueExW( key, szProxyOverride, NULL, &type, NULL, &len ) && len && (type == REG_SZ))
661 {
662 LPWSTR szProxy;
663
664 if (!(szProxy = heap_alloc(len)))
665 {
666 RegCloseKey( key );
667 return ERROR_OUTOFMEMORY;
668 }
669 RegQueryValueExW( key, szProxyOverride, NULL, &type, (BYTE*)szProxy, &len );
670
671 heap_free( lpwpi->proxyBypass );
672 lpwpi->proxyBypass = szProxy;
673
674 TRACE("http proxy bypass (from registry) = %s\n", debugstr_w(lpwpi->proxyBypass));
675 }
676 else
677 {
678 heap_free( lpwpi->proxyBypass );
679 lpwpi->proxyBypass = NULL;
680
681 TRACE("No proxy bypass server settings in registry.\n");
682 }
683 }
684 else
685 {
686 WCHAR *envproxyW;
687
688 len = MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, NULL, 0 );
689 if (!(envproxyW = heap_alloc(len * sizeof(WCHAR))))
690 {
691 RegCloseKey( key );
692 return ERROR_OUTOFMEMORY;
693 }
694 MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, envproxyW, len );
695
696 heap_free( lpwpi->proxyBypass );
697 lpwpi->proxyBypass = envproxyW;
698
699 TRACE("http proxy bypass (from environment) = %s\n", debugstr_w(lpwpi->proxyBypass));
700 }
701 }
702 else TRACE("Proxy is disabled.\n");
703
704 RegCloseKey( key );
705 return ERROR_SUCCESS;
706 }
707
708 /***********************************************************************
709 * INTERNET_ConfigureProxy
710 */
711 static BOOL INTERNET_ConfigureProxy( appinfo_t *lpwai )
712 {
713 proxyinfo_t wpi;
714
715 if (INTERNET_LoadProxySettings( &wpi ))
716 return FALSE;
717
718 if (wpi.proxyEnabled)
719 {
720 TRACE("http proxy = %s bypass = %s\n", debugstr_w(wpi.proxy), debugstr_w(wpi.proxyBypass));
721
722 lpwai->accessType = INTERNET_OPEN_TYPE_PROXY;
723 lpwai->proxy = wpi.proxy;
724 lpwai->proxyBypass = wpi.proxyBypass;
725 lpwai->proxyUsername = wpi.proxyUsername;
726 lpwai->proxyPassword = wpi.proxyPassword;
727 return TRUE;
728 }
729
730 lpwai->accessType = INTERNET_OPEN_TYPE_DIRECT;
731 FreeProxyInfo(&wpi);
732 return FALSE;
733 }
734
735 /***********************************************************************
736 * dump_INTERNET_FLAGS
737 *
738 * Helper function to TRACE the internet flags.
739 *
740 * RETURNS
741 * None
742 *
743 */
744 static void dump_INTERNET_FLAGS(DWORD dwFlags)
745 {
746 #define FE(x) { x, #x }
747 static const wininet_flag_info flag[] = {
748 FE(INTERNET_FLAG_RELOAD),
749 FE(INTERNET_FLAG_RAW_DATA),
750 FE(INTERNET_FLAG_EXISTING_CONNECT),
751 FE(INTERNET_FLAG_ASYNC),
752 FE(INTERNET_FLAG_PASSIVE),
753 FE(INTERNET_FLAG_NO_CACHE_WRITE),
754 FE(INTERNET_FLAG_MAKE_PERSISTENT),
755 FE(INTERNET_FLAG_FROM_CACHE),
756 FE(INTERNET_FLAG_SECURE),
757 FE(INTERNET_FLAG_KEEP_CONNECTION),
758 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
759 FE(INTERNET_FLAG_READ_PREFETCH),
760 FE(INTERNET_FLAG_NO_COOKIES),
761 FE(INTERNET_FLAG_NO_AUTH),
762 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
763 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
764 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
765 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
766 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
767 FE(INTERNET_FLAG_RESYNCHRONIZE),
768 FE(INTERNET_FLAG_HYPERLINK),
769 FE(INTERNET_FLAG_NO_UI),
770 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
771 FE(INTERNET_FLAG_CACHE_ASYNC),
772 FE(INTERNET_FLAG_FORMS_SUBMIT),
773 FE(INTERNET_FLAG_NEED_FILE),
774 FE(INTERNET_FLAG_TRANSFER_ASCII),
775 FE(INTERNET_FLAG_TRANSFER_BINARY)
776 };
777 #undef FE
778 unsigned int i;
779
780 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
781 if (flag[i].val & dwFlags) {
782 TRACE(" %s", flag[i].name);
783 dwFlags &= ~flag[i].val;
784 }
785 }
786 if (dwFlags)
787 TRACE(" Unknown flags (%08x)\n", dwFlags);
788 else
789 TRACE("\n");
790 }
791
792 /***********************************************************************
793 * INTERNET_CloseHandle (internal)
794 *
795 * Close internet handle
796 *
797 */
798 static VOID APPINFO_Destroy(object_header_t *hdr)
799 {
800 appinfo_t *lpwai = (appinfo_t*)hdr;
801
802 TRACE("%p\n",lpwai);
803
804 heap_free(lpwai->agent);
805 heap_free(lpwai->proxy);
806 heap_free(lpwai->proxyBypass);
807 heap_free(lpwai->proxyUsername);
808 heap_free(lpwai->proxyPassword);
809 }
810
811 static DWORD APPINFO_QueryOption(object_header_t *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
812 {
813 appinfo_t *ai = (appinfo_t*)hdr;
814
815 switch(option) {
816 case INTERNET_OPTION_HANDLE_TYPE:
817 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
818
819 if (*size < sizeof(ULONG))
820 return ERROR_INSUFFICIENT_BUFFER;
821
822 *size = sizeof(DWORD);
823 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_INTERNET;
824 return ERROR_SUCCESS;
825
826 case INTERNET_OPTION_USER_AGENT: {
827 DWORD bufsize;
828
829 TRACE("INTERNET_OPTION_USER_AGENT\n");
830
831 bufsize = *size;
832
833 if (unicode) {
834 DWORD len = ai->agent ? strlenW(ai->agent) : 0;
835
836 *size = (len + 1) * sizeof(WCHAR);
837 if(!buffer || bufsize < *size)
838 return ERROR_INSUFFICIENT_BUFFER;
839
840 if (ai->agent)
841 strcpyW(buffer, ai->agent);
842 else
843 *(WCHAR *)buffer = 0;
844 /* If the buffer is copied, the returned length doesn't include
845 * the NULL terminator.
846 */
847 *size = len;
848 }else {
849 if (ai->agent)
850 *size = WideCharToMultiByte(CP_ACP, 0, ai->agent, -1, NULL, 0, NULL, NULL);
851 else
852 *size = 1;
853 if(!buffer || bufsize < *size)
854 return ERROR_INSUFFICIENT_BUFFER;
855
856 if (ai->agent)
857 WideCharToMultiByte(CP_ACP, 0, ai->agent, -1, buffer, *size, NULL, NULL);
858 else
859 *(char *)buffer = 0;
860 /* If the buffer is copied, the returned length doesn't include
861 * the NULL terminator.
862 */
863 *size -= 1;
864 }
865
866 return ERROR_SUCCESS;
867 }
868
869 case INTERNET_OPTION_PROXY:
870 if(!size) return ERROR_INVALID_PARAMETER;
871 if (unicode) {
872 INTERNET_PROXY_INFOW *pi = (INTERNET_PROXY_INFOW *)buffer;
873 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
874 LPWSTR proxy, proxy_bypass;
875
876 if (ai->proxy)
877 proxyBytesRequired = (lstrlenW(ai->proxy) + 1) * sizeof(WCHAR);
878 if (ai->proxyBypass)
879 proxyBypassBytesRequired = (lstrlenW(ai->proxyBypass) + 1) * sizeof(WCHAR);
880 if (!pi || *size < sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired)
881 {
882 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
883 return ERROR_INSUFFICIENT_BUFFER;
884 }
885 proxy = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW));
886 proxy_bypass = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired);
887
888 pi->dwAccessType = ai->accessType;
889 pi->lpszProxy = NULL;
890 pi->lpszProxyBypass = NULL;
891 if (ai->proxy) {
892 lstrcpyW(proxy, ai->proxy);
893 pi->lpszProxy = proxy;
894 }
895
896 if (ai->proxyBypass) {
897 lstrcpyW(proxy_bypass, ai->proxyBypass);
898 pi->lpszProxyBypass = proxy_bypass;
899 }
900
901 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
902 return ERROR_SUCCESS;
903 }else {
904 INTERNET_PROXY_INFOA *pi = (INTERNET_PROXY_INFOA *)buffer;
905 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
906 LPSTR proxy, proxy_bypass;
907
908 if (ai->proxy)
909 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->proxy, -1, NULL, 0, NULL, NULL);
910 if (ai->proxyBypass)
911 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->proxyBypass, -1,
912 NULL, 0, NULL, NULL);
913 if (!pi || *size < sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired)
914 {
915 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
916 return ERROR_INSUFFICIENT_BUFFER;
917 }
918 proxy = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA));
919 proxy_bypass = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
920
921 pi->dwAccessType = ai->accessType;
922 pi->lpszProxy = NULL;
923 pi->lpszProxyBypass = NULL;
924 if (ai->proxy) {
925 WideCharToMultiByte(CP_ACP, 0, ai->proxy, -1, proxy, proxyBytesRequired, NULL, NULL);
926 pi->lpszProxy = proxy;
927 }
928
929 if (ai->proxyBypass) {
930 WideCharToMultiByte(CP_ACP, 0, ai->proxyBypass, -1, proxy_bypass,
931 proxyBypassBytesRequired, NULL, NULL);
932 pi->lpszProxyBypass = proxy_bypass;
933 }
934
935 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
936 return ERROR_SUCCESS;
937 }
938
939 case INTERNET_OPTION_CONNECT_TIMEOUT:
940 TRACE("INTERNET_OPTION_CONNECT_TIMEOUT\n");
941
942 if (*size < sizeof(ULONG))
943 return ERROR_INSUFFICIENT_BUFFER;
944
945 *(ULONG*)buffer = ai->connect_timeout;
946 *size = sizeof(ULONG);
947
948 return ERROR_SUCCESS;
949 }
950
951 return INET_QueryOption(hdr, option, buffer, size, unicode);
952 }
953
954 static DWORD APPINFO_SetOption(object_header_t *hdr, DWORD option, void *buf, DWORD size)
955 {
956 appinfo_t *ai = (appinfo_t*)hdr;
957
958 switch(option) {
959 case INTERNET_OPTION_CONNECT_TIMEOUT:
960 TRACE("INTERNET_OPTION_CONNECT_TIMEOUT\n");
961
962 if(size != sizeof(connect_timeout))
963 return ERROR_INTERNET_BAD_OPTION_LENGTH;
964 if(!*(ULONG*)buf)
965 return ERROR_BAD_ARGUMENTS;
966
967 ai->connect_timeout = *(ULONG*)buf;
968 return ERROR_SUCCESS;
969 case INTERNET_OPTION_USER_AGENT:
970 heap_free(ai->agent);
971 if (!(ai->agent = heap_strdupW(buf))) return ERROR_OUTOFMEMORY;
972 return ERROR_SUCCESS;
973 case INTERNET_OPTION_REFRESH:
974 FIXME("INTERNET_OPTION_REFRESH\n");
975 return ERROR_SUCCESS;
976 }
977
978 return INET_SetOption(hdr, option, buf, size);
979 }
980
981 static const object_vtbl_t APPINFOVtbl = {
982 APPINFO_Destroy,
983 NULL,
984 APPINFO_QueryOption,
985 APPINFO_SetOption,
986 NULL,
987 NULL,
988 NULL
989 };
990
991
992 /***********************************************************************
993 * InternetOpenW (WININET.@)
994 *
995 * Per-application initialization of wininet
996 *
997 * RETURNS
998 * HINTERNET on success
999 * NULL on failure
1000 *
1001 */
1002 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
1003 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
1004 {
1005 appinfo_t *lpwai = NULL;
1006
1007 if (TRACE_ON(wininet)) {
1008 #define FE(x) { x, #x }
1009 static const wininet_flag_info access_type[] = {
1010 FE(INTERNET_OPEN_TYPE_PRECONFIG),
1011 FE(INTERNET_OPEN_TYPE_DIRECT),
1012 FE(INTERNET_OPEN_TYPE_PROXY),
1013 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
1014 };
1015 #undef FE
1016 DWORD i;
1017 const char *access_type_str = "Unknown";
1018
1019 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
1020 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
1021 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
1022 if (access_type[i].val == dwAccessType) {
1023 access_type_str = access_type[i].name;
1024 break;
1025 }
1026 }
1027 TRACE(" access type : %s\n", access_type_str);
1028 TRACE(" flags :");
1029 dump_INTERNET_FLAGS(dwFlags);
1030 }
1031
1032 /* Clear any error information */
1033 INTERNET_SetLastError(0);
1034
1035 if((dwAccessType == INTERNET_OPEN_TYPE_PROXY) && !lpszProxy) {
1036 SetLastError(ERROR_INVALID_PARAMETER);
1037 return NULL;
1038 }
1039
1040 lpwai = alloc_object(NULL, &APPINFOVtbl, sizeof(appinfo_t));
1041 if (!lpwai) {
1042 SetLastError(ERROR_OUTOFMEMORY);
1043 return NULL;
1044 }
1045
1046 lpwai->hdr.htype = WH_HINIT;
1047 lpwai->hdr.dwFlags = dwFlags;
1048 lpwai->accessType = dwAccessType;
1049 lpwai->proxyUsername = NULL;
1050 lpwai->proxyPassword = NULL;
1051 lpwai->connect_timeout = connect_timeout;
1052
1053 lpwai->agent = heap_strdupW(lpszAgent);
1054 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
1055 INTERNET_ConfigureProxy( lpwai );
1056 else if(dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
1057 lpwai->proxy = heap_strdupW(lpszProxy);
1058 lpwai->proxyBypass = heap_strdupW(lpszProxyBypass);
1059 }
1060
1061 TRACE("returning %p\n", lpwai);
1062
1063 return lpwai->hdr.hInternet;
1064 }
1065
1066
1067 /***********************************************************************
1068 * InternetOpenA (WININET.@)
1069 *
1070 * Per-application initialization of wininet
1071 *
1072 * RETURNS
1073 * HINTERNET on success
1074 * NULL on failure
1075 *
1076 */
1077 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
1078 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
1079 {
1080 WCHAR *szAgent, *szProxy, *szBypass;
1081 HINTERNET rc;
1082
1083 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
1084 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
1085
1086 szAgent = heap_strdupAtoW(lpszAgent);
1087 szProxy = heap_strdupAtoW(lpszProxy);
1088 szBypass = heap_strdupAtoW(lpszProxyBypass);
1089
1090 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
1091
1092 heap_free(szAgent);
1093 heap_free(szProxy);
1094 heap_free(szBypass);
1095 return rc;
1096 }
1097
1098 /***********************************************************************
1099 * InternetGetLastResponseInfoA (WININET.@)
1100 *
1101 * Return last wininet error description on the calling thread
1102 *
1103 * RETURNS
1104 * TRUE on success of writing to buffer
1105 * FALSE on failure
1106 *
1107 */
1108 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
1109 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
1110 {
1111 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
1112
1113 TRACE("\n");
1114
1115 if (lpwite)
1116 {
1117 *lpdwError = lpwite->dwError;
1118 if (lpwite->dwError)
1119 {
1120 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
1121 *lpdwBufferLength = strlen(lpszBuffer);
1122 }
1123 else
1124 *lpdwBufferLength = 0;
1125 }
1126 else
1127 {
1128 *lpdwError = 0;
1129 *lpdwBufferLength = 0;
1130 }
1131
1132 return TRUE;
1133 }
1134
1135 /***********************************************************************
1136 * InternetGetLastResponseInfoW (WININET.@)
1137 *
1138 * Return last wininet error description on the calling thread
1139 *
1140 * RETURNS
1141 * TRUE on success of writing to buffer
1142 * FALSE on failure
1143 *
1144 */
1145 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
1146 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
1147 {
1148 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
1149
1150 TRACE("\n");
1151
1152 if (lpwite)
1153 {
1154 *lpdwError = lpwite->dwError;
1155 if (lpwite->dwError)
1156 {
1157 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
1158 *lpdwBufferLength = lstrlenW(lpszBuffer);
1159 }
1160 else
1161 *lpdwBufferLength = 0;
1162 }
1163 else
1164 {
1165 *lpdwError = 0;
1166 *lpdwBufferLength = 0;
1167 }
1168
1169 return TRUE;
1170 }
1171
1172 /***********************************************************************
1173 * InternetGetConnectedState (WININET.@)
1174 *
1175 * Return connected state
1176 *
1177 * RETURNS
1178 * TRUE if connected
1179 * if lpdwStatus is not null, return the status (off line,
1180 * modem, lan...) in it.
1181 * FALSE if not connected
1182 */
1183 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
1184 {
1185 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
1186
1187 return InternetGetConnectedStateExW(lpdwStatus, NULL, 0, dwReserved);
1188 }
1189
1190
1191 /***********************************************************************
1192 * InternetGetConnectedStateExW (WININET.@)
1193 *
1194 * Return connected state
1195 *
1196 * PARAMS
1197 *
1198 * lpdwStatus [O] Flags specifying the status of the internet connection.
1199 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
1200 * dwNameLen [I] Size of the buffer, in characters.
1201 * dwReserved [I] Reserved. Must be set to 0.
1202 *
1203 * RETURNS
1204 * TRUE if connected
1205 * if lpdwStatus is not null, return the status (off line,
1206 * modem, lan...) in it.
1207 * FALSE if not connected
1208 *
1209 * NOTES
1210 * If the system has no available network connections, an empty string is
1211 * stored in lpszConnectionName. If there is a LAN connection, a localized
1212 * "LAN Connection" string is stored. Presumably, if only a dial-up
1213 * connection is available then the name of the dial-up connection is
1214 * returned. Why any application, other than the "Internet Settings" CPL,
1215 * would want to use this function instead of the simpler InternetGetConnectedStateW
1216 * function is beyond me.
1217 */
1218 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
1219 DWORD dwNameLen, DWORD dwReserved)
1220 {
1221 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
1222
1223 /* Must be zero */
1224 if(dwReserved)
1225 return FALSE;
1226
1227 if (lpdwStatus) {
1228 WARN("always returning LAN connection.\n");
1229 *lpdwStatus = INTERNET_CONNECTION_LAN;
1230 }
1231
1232 /* When the buffer size is zero LoadStringW fills the buffer with a pointer to
1233 * the resource, avoid it as we must not change the buffer in this case */
1234 if(lpszConnectionName && dwNameLen) {
1235 *lpszConnectionName = '\0';
1236 LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
1237 }
1238
1239 return TRUE;
1240 }
1241
1242
1243 /***********************************************************************
1244 * InternetGetConnectedStateExA (WININET.@)
1245 */
1246 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
1247 DWORD dwNameLen, DWORD dwReserved)
1248 {
1249 LPWSTR lpwszConnectionName = NULL;
1250 BOOL rc;
1251
1252 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
1253
1254 if (lpszConnectionName && dwNameLen > 0)
1255 lpwszConnectionName = heap_alloc(dwNameLen * sizeof(WCHAR));
1256
1257 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
1258 dwReserved);
1259 if (rc && lpwszConnectionName)
1260 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
1261 dwNameLen, NULL, NULL);
1262
1263 heap_free(lpwszConnectionName);
1264 return rc;
1265 }
1266
1267
1268 /***********************************************************************
1269 * InternetConnectW (WININET.@)
1270 *
1271 * Open a ftp, gopher or http session
1272 *
1273 * RETURNS
1274 * HINTERNET a session handle on success
1275 * NULL on failure
1276 *
1277 */
1278 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
1279 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
1280 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
1281 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
1282 {
1283 appinfo_t *hIC;
1284 HINTERNET rc = NULL;
1285 DWORD res = ERROR_SUCCESS;
1286
1287 TRACE("(%p, %s, %u, %s, %p, %u, %x, %lx)\n", hInternet, debugstr_w(lpszServerName),
1288 nServerPort, debugstr_w(lpszUserName), lpszPassword, dwService, dwFlags, dwContext);
1289
1290 if (!lpszServerName)
1291 {
1292 SetLastError(ERROR_INVALID_PARAMETER);
1293 return NULL;
1294 }
1295
1296 hIC = (appinfo_t*)get_handle_object( hInternet );
1297 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
1298 {
1299 res = ERROR_INVALID_HANDLE;
1300 goto lend;
1301 }
1302
1303 switch (dwService)
1304 {
1305 case INTERNET_SERVICE_FTP:
1306 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
1307 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
1308 if(!rc)
1309 res = INTERNET_GetLastError();
1310 break;
1311
1312 case INTERNET_SERVICE_HTTP:
1313 res = HTTP_Connect(hIC, lpszServerName, nServerPort,
1314 lpszUserName, lpszPassword, dwFlags, dwContext, 0, &rc);
1315 break;
1316
1317 case INTERNET_SERVICE_GOPHER:
1318 default:
1319 break;
1320 }
1321 lend:
1322 if( hIC )
1323 WININET_Release( &hIC->hdr );
1324
1325 TRACE("returning %p\n", rc);
1326 SetLastError(res);
1327 return rc;
1328 }
1329
1330
1331 /***********************************************************************
1332 * InternetConnectA (WININET.@)
1333 *
1334 * Open a ftp, gopher or http session
1335 *
1336 * RETURNS
1337 * HINTERNET a session handle on success
1338 * NULL on failure
1339 *
1340 */
1341 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
1342 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
1343 LPCSTR lpszUserName, LPCSTR lpszPassword,
1344 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
1345 {
1346 HINTERNET rc = NULL;
1347 LPWSTR szServerName;
1348 LPWSTR szUserName;
1349 LPWSTR szPassword;
1350
1351 szServerName = heap_strdupAtoW(lpszServerName);
1352 szUserName = heap_strdupAtoW(lpszUserName);
1353 szPassword = heap_strdupAtoW(lpszPassword);
1354
1355 rc = InternetConnectW(hInternet, szServerName, nServerPort,
1356 szUserName, szPassword, dwService, dwFlags, dwContext);
1357
1358 heap_free(szServerName);
1359 heap_free(szUserName);
1360 heap_free(szPassword);
1361 return rc;
1362 }
1363
1364
1365 /***********************************************************************
1366 * InternetFindNextFileA (WININET.@)
1367 *
1368 * Continues a file search from a previous call to FindFirstFile
1369 *
1370 * RETURNS
1371 * TRUE on success
1372 * FALSE on failure
1373 *
1374 */
1375 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
1376 {
1377 BOOL ret;
1378 WIN32_FIND_DATAW fd;
1379
1380 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
1381 if(lpvFindData)
1382 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
1383 return ret;
1384 }
1385
1386 /***********************************************************************
1387 * InternetFindNextFileW (WININET.@)
1388 *
1389 * Continues a file search from a previous call to FindFirstFile
1390 *
1391 * RETURNS
1392 * TRUE on success
1393 * FALSE on failure
1394 *
1395 */
1396 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
1397 {
1398 object_header_t *hdr;
1399 DWORD res;
1400
1401 TRACE("\n");
1402
1403 hdr = get_handle_object(hFind);
1404 if(!hdr) {
1405 WARN("Invalid handle\n");
1406 SetLastError(ERROR_INVALID_HANDLE);
1407 return FALSE;
1408 }
1409
1410 if(hdr->vtbl->FindNextFileW) {
1411 res = hdr->vtbl->FindNextFileW(hdr, lpvFindData);
1412 }else {
1413 WARN("Handle doesn't support NextFile\n");
1414 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1415 }
1416
1417 WININET_Release(hdr);
1418
1419 if(res != ERROR_SUCCESS)
1420 SetLastError(res);
1421 return res == ERROR_SUCCESS;
1422 }
1423
1424 /***********************************************************************
1425 * InternetCloseHandle (WININET.@)
1426 *
1427 * Generic close handle function
1428 *
1429 * RETURNS
1430 * TRUE on success
1431 * FALSE on failure
1432 *
1433 */
1434 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1435 {
1436 object_header_t *obj;
1437
1438 TRACE("%p\n", hInternet);
1439
1440 obj = get_handle_object( hInternet );
1441 if (!obj) {
1442 SetLastError(ERROR_INVALID_HANDLE);
1443 return FALSE;
1444 }
1445
1446 invalidate_handle(obj);
1447 WININET_Release(obj);
1448
1449 return TRUE;
1450 }
1451
1452 static BOOL set_url_component(WCHAR **component, DWORD *component_length, const WCHAR *value, DWORD len)
1453 {
1454 TRACE("%s (%d)\n", debugstr_wn(value, len), len);
1455
1456 if (!*component_length)
1457 return TRUE;
1458
1459 if (!*component) {
1460 *(const WCHAR**)component = value;
1461 *component_length = len;
1462 return TRUE;
1463 }
1464
1465 if (*component_length < len+1) {
1466 SetLastError(ERROR_INSUFFICIENT_BUFFER);
1467 return FALSE;
1468 }
1469
1470 *component_length = len;
1471 if(len)
1472 memcpy(*component, value, len*sizeof(WCHAR));
1473 (*component)[len] = 0;
1474 return TRUE;
1475 }
1476
1477 static BOOL set_url_component_WtoA(const WCHAR *comp_w, DWORD length, const WCHAR *url_w, char **comp, DWORD *ret_length,
1478 const char *url_a)
1479 {
1480 size_t size, ret_size = *ret_length;
1481
1482 if (!*ret_length)
1483 return TRUE;
1484 size = WideCharToMultiByte(CP_ACP, 0, comp_w, length, NULL, 0, NULL, NULL);
1485
1486 if (!*comp) {
1487 *comp = comp_w ? (char*)url_a + WideCharToMultiByte(CP_ACP, 0, url_w, comp_w-url_w, NULL, 0, NULL, NULL) : NULL;
1488 *ret_length = size;
1489 return TRUE;
1490 }
1491
1492 if (size+1 > ret_size) {
1493 SetLastError(ERROR_INSUFFICIENT_BUFFER);
1494 *ret_length = size+1;
1495 return FALSE;
1496 }
1497
1498 *ret_length = size;
1499 WideCharToMultiByte(CP_ACP, 0, comp_w, length, *comp, ret_size-1, NULL, NULL);
1500 (*comp)[size] = 0;
1501 return TRUE;
1502 }
1503
1504 static BOOL set_url_component_AtoW(const char *comp_a, DWORD len_a, WCHAR **comp_w, DWORD *len_w, WCHAR **buf)
1505 {
1506 *len_w = len_a;
1507
1508 if(!comp_a) {
1509 *comp_w = NULL;
1510 return TRUE;
1511 }
1512
1513 if(!(*comp_w = *buf = heap_alloc(len_a*sizeof(WCHAR)))) {
1514 SetLastError(ERROR_OUTOFMEMORY);
1515 return FALSE;
1516 }
1517
1518 return TRUE;
1519 }
1520
1521 /***********************************************************************
1522 * InternetCrackUrlA (WININET.@)
1523 *
1524 * See InternetCrackUrlW.
1525 */
1526 BOOL WINAPI InternetCrackUrlA(const char *url, DWORD url_length, DWORD flags, URL_COMPONENTSA *ret_comp)
1527 {
1528 WCHAR *host = NULL, *user = NULL, *pass = NULL, *path = NULL, *scheme = NULL, *extra = NULL;
1529 URL_COMPONENTSW comp;
1530 WCHAR *url_w = NULL;
1531 BOOL ret;
1532
1533 TRACE("(%s %u %x %p)\n", url_length ? debugstr_an(url, url_length) : debugstr_a(url), url_length, flags, ret_comp);
1534
1535 if (!url || !*url || !ret_comp || ret_comp->dwStructSize != sizeof(URL_COMPONENTSA)) {
1536 SetLastError(ERROR_INVALID_PARAMETER);
1537 return FALSE;
1538 }
1539
1540 comp.dwStructSize = sizeof(comp);
1541
1542 ret = set_url_component_AtoW(ret_comp->lpszHostName, ret_comp->dwHostNameLength,
1543 &comp.lpszHostName, &comp.dwHostNameLength, &host)
1544 && set_url_component_AtoW(ret_comp->lpszUserName, ret_comp->dwUserNameLength,
1545 &comp.lpszUserName, &comp.dwUserNameLength, &user)
1546 && set_url_component_AtoW(ret_comp->lpszPassword, ret_comp->dwPasswordLength,
1547 &comp.lpszPassword, &comp.dwPasswordLength, &pass)
1548 && set_url_component_AtoW(ret_comp->lpszUrlPath, ret_comp->dwUrlPathLength,
1549 &comp.lpszUrlPath, &comp.dwUrlPathLength, &path)
1550 && set_url_component_AtoW(ret_comp->lpszScheme, ret_comp->dwSchemeLength,
1551 &comp.lpszScheme, &comp.dwSchemeLength, &scheme)
1552 && set_url_component_AtoW(ret_comp->lpszExtraInfo, ret_comp->dwExtraInfoLength,
1553 &comp.lpszExtraInfo, &comp.dwExtraInfoLength, &extra);
1554
1555 if(ret && !(url_w = heap_strndupAtoW(url, url_length ? url_length : -1, &url_length))) {
1556 SetLastError(ERROR_OUTOFMEMORY);
1557 ret = FALSE;
1558 }
1559
1560 if (ret && (ret = InternetCrackUrlW(url_w, url_length, flags, &comp))) {
1561 ret_comp->nScheme = comp.nScheme;
1562 ret_comp->nPort = comp.nPort;
1563
1564 ret = set_url_component_WtoA(comp.lpszHostName, comp.dwHostNameLength, url_w,
1565 &ret_comp->lpszHostName, &ret_comp->dwHostNameLength, url)
1566 && set_url_component_WtoA(comp.lpszUserName, comp.dwUserNameLength, url_w,
1567 &ret_comp->lpszUserName, &ret_comp->dwUserNameLength, url)
1568 && set_url_component_WtoA(comp.lpszPassword, comp.dwPasswordLength, url_w,
1569 &ret_comp->lpszPassword, &ret_comp->dwPasswordLength, url)
1570 && set_url_component_WtoA(comp.lpszUrlPath, comp.dwUrlPathLength, url_w,
1571 &ret_comp->lpszUrlPath, &ret_comp->dwUrlPathLength, url)
1572 && set_url_component_WtoA(comp.lpszScheme, comp.dwSchemeLength, url_w,
1573 &ret_comp->lpszScheme, &ret_comp->dwSchemeLength, url)
1574 && set_url_component_WtoA(comp.lpszExtraInfo, comp.dwExtraInfoLength, url_w,
1575 &ret_comp->lpszExtraInfo, &ret_comp->dwExtraInfoLength, url);
1576
1577 if(ret)
1578 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_a(url),
1579 debugstr_an(ret_comp->lpszScheme, ret_comp->dwSchemeLength),
1580 debugstr_an(ret_comp->lpszHostName, ret_comp->dwHostNameLength),
1581 debugstr_an(ret_comp->lpszUrlPath, ret_comp->dwUrlPathLength),
1582 debugstr_an(ret_comp->lpszExtraInfo, ret_comp->dwExtraInfoLength));
1583 }
1584
1585 heap_free(host);
1586 heap_free(user);
1587 heap_free(pass);
1588 heap_free(path);
1589 heap_free(scheme);
1590 heap_free(extra);
1591 heap_free(url_w);
1592 return ret;
1593 }
1594
1595 static const WCHAR url_schemes[][7] =
1596 {
1597 {'f','t','p',0},
1598 {'g','o','p','h','e','r',0},
1599 {'h','t','t','p',0},
1600 {'h','t','t','p','s',0},
1601 {'f','i','l','e',0},
1602 {'n','e','w','s',0},
1603 {'m','a','i','l','t','o',0},
1604 {'r','e','s',0},
1605 };
1606
1607 /***********************************************************************
1608 * GetInternetSchemeW (internal)
1609 *
1610 * Get scheme of url
1611 *
1612 * RETURNS
1613 * scheme on success
1614 * INTERNET_SCHEME_UNKNOWN on failure
1615 *
1616 */
1617 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1618 {
1619 int i;
1620
1621 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1622
1623 if(lpszScheme==NULL)
1624 return INTERNET_SCHEME_UNKNOWN;
1625
1626 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1627 if (!strncmpiW(lpszScheme, url_schemes[i], nMaxCmp))
1628 return INTERNET_SCHEME_FIRST + i;
1629
1630 return INTERNET_SCHEME_UNKNOWN;
1631 }
1632
1633 /***********************************************************************
1634 * InternetCrackUrlW (WININET.@)
1635 *
1636 * Break up URL into its components
1637 *
1638 * RETURNS
1639 * TRUE on success
1640 * FALSE on failure
1641 */
1642 BOOL WINAPI InternetCrackUrlW(const WCHAR *lpszUrl, DWORD dwUrlLength, DWORD dwFlags, URL_COMPONENTSW *lpUC)
1643 {
1644 /*
1645 * RFC 1808
1646 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1647 *
1648 */
1649 LPCWSTR lpszParam = NULL;
1650 BOOL found_colon = FALSE;
1651 LPCWSTR lpszap;
1652 LPCWSTR lpszcp = NULL, lpszNetLoc;
1653
1654 TRACE("(%s %u %x %p)\n",
1655 lpszUrl ? debugstr_wn(lpszUrl, dwUrlLength ? dwUrlLength : strlenW(lpszUrl)) : "(null)",
1656 dwUrlLength, dwFlags, lpUC);
1657
1658 if (!lpszUrl || !*lpszUrl || !lpUC)
1659 {
1660 SetLastError(ERROR_INVALID_PARAMETER);
1661 return FALSE;
1662 }
1663 if (!dwUrlLength) dwUrlLength = strlenW(lpszUrl);
1664
1665 if (dwFlags & ICU_DECODE)
1666 {
1667 WCHAR *url_tmp;
1668 DWORD len = dwUrlLength + 1;
1669 BOOL ret;
1670
1671 if (!(url_tmp = heap_strndupW(lpszUrl, dwUrlLength)))
1672 {
1673 SetLastError(ERROR_OUTOFMEMORY);
1674 return FALSE;
1675 }
1676 ret = InternetCanonicalizeUrlW(url_tmp, url_tmp, &len, ICU_DECODE | ICU_NO_ENCODE);
1677 if (ret)
1678 ret = InternetCrackUrlW(url_tmp, len, dwFlags & ~ICU_DECODE, lpUC);
1679 heap_free(url_tmp);
1680 return ret;
1681 }
1682 lpszap = lpszUrl;
1683
1684 /* Determine if the URI is absolute. */
1685 while (lpszap - lpszUrl < dwUrlLength)
1686 {
1687 if (isalnumW(*lpszap) || *lpszap == '+' || *lpszap == '.' || *lpszap == '-')
1688 {
1689 lpszap++;
1690 continue;
1691 }
1692 if (*lpszap == ':')
1693 {
1694 found_colon = TRUE;
1695 lpszcp = lpszap;
1696 }
1697 else
1698 {
1699 lpszcp = lpszUrl; /* Relative url */
1700 }
1701
1702 break;
1703 }
1704
1705 if(!found_colon){
1706 SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
1707 return FALSE;
1708 }
1709
1710 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1711 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1712
1713 /* Parse <params> */
1714 lpszParam = memchrW(lpszap, '?', dwUrlLength - (lpszap - lpszUrl));
1715 if(!lpszParam)
1716 lpszParam = memchrW(lpszap, '#', dwUrlLength - (lpszap - lpszUrl));
1717
1718 if(!set_url_component(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1719 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0))
1720 return FALSE;
1721
1722
1723 /* Get scheme first. */
1724 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1725 if(!set_url_component(&lpUC->lpszScheme, &lpUC->dwSchemeLength, lpszUrl, lpszcp - lpszUrl))
1726 return FALSE;
1727
1728 /* Eat ':' in protocol. */
1729 lpszcp++;
1730
1731 /* double slash indicates the net_loc portion is present */
1732 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1733 {
1734 lpszcp += 2;
1735
1736 lpszNetLoc = memchrW(lpszcp, '/', dwUrlLength - (lpszcp - lpszUrl));
1737 if (lpszParam)
1738 {
1739 if (lpszNetLoc)
1740 lpszNetLoc = min(lpszNetLoc, lpszParam);
1741 else
1742 lpszNetLoc = lpszParam;
1743 }
1744 else if (!lpszNetLoc)
1745 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1746
1747 /* Parse net-loc */
1748 if (lpszNetLoc)
1749 {
1750 LPCWSTR lpszHost;
1751 LPCWSTR lpszPort;
1752
1753 /* [<user>[<:password>]@]<host>[:<port>] */
1754 /* First find the user and password if they exist */
1755
1756 lpszHost = memchrW(lpszcp, '@', dwUrlLength - (lpszcp - lpszUrl));
1757 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1758 {
1759 /* username and password not specified. */
1760 set_url_component(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1761 set_url_component(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1762 }
1763 else /* Parse out username and password */
1764 {
1765 LPCWSTR lpszUser = lpszcp;
1766 LPCWSTR lpszPasswd = lpszHost;
1767
1768 while (lpszcp < lpszHost)
1769 {
1770 if (*lpszcp == ':')
1771 lpszPasswd = lpszcp;
1772
1773 lpszcp++;
1774 }
1775
1776 if(!set_url_component(&lpUC->lpszUserName, &lpUC->dwUserNameLength, lpszUser, lpszPasswd - lpszUser))
1777 return FALSE;
1778
1779 if (lpszPasswd != lpszHost)
1780 lpszPasswd++;
1781 if(!set_url_component(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1782 lpszPasswd == lpszHost ? NULL : lpszPasswd, lpszHost - lpszPasswd))
1783 return FALSE;
1784
1785 lpszcp++; /* Advance to beginning of host */
1786 }
1787
1788 /* Parse <host><:port> */
1789
1790 lpszHost = lpszcp;
1791 lpszPort = lpszNetLoc;
1792
1793 /* special case for res:// URLs: there is no port here, so the host is the
1794 entire string up to the first '/' */
1795 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1796 {
1797 if(!set_url_component(&lpUC->lpszHostName, &lpUC->dwHostNameLength, lpszHost, lpszPort - lpszHost))
1798 return FALSE;
1799 lpszcp=lpszNetLoc;
1800 }
1801 else
1802 {
1803 while (lpszcp < lpszNetLoc)
1804 {
1805 if (*lpszcp == ':')
1806 lpszPort = lpszcp;
1807
1808 lpszcp++;
1809 }
1810
1811 /* If the scheme is "file" and the host is just one letter, it's not a host */
1812 if(lpUC->nScheme==INTERNET_SCHEME_FILE && lpszPort <= lpszHost+1)
1813 {
1814 lpszcp=lpszHost;
1815 set_url_component(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1816 }
1817 else
1818 {
1819 if(!set_url_component(&lpUC->lpszHostName, &lpUC->dwHostNameLength, lpszHost, lpszPort - lpszHost))
1820 return FALSE;
1821 if (lpszPort != lpszNetLoc)
1822 lpUC->nPort = atoiW(++lpszPort);
1823 else switch (lpUC->nScheme)
1824 {
1825 case INTERNET_SCHEME_HTTP:
1826 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1827 break;
1828 case INTERNET_SCHEME_HTTPS:
1829 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1830 break;
1831 case INTERNET_SCHEME_FTP:
1832 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1833 break;
1834 case INTERNET_SCHEME_GOPHER:
1835 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1836 break;
1837 default:
1838 break;
1839 }
1840 }
1841 }
1842 }
1843 }
1844 else
1845 {
1846 set_url_component(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1847 set_url_component(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1848 set_url_component(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1849 }
1850
1851 /* Here lpszcp points to:
1852 *
1853 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1854 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1855 */
1856 if (lpszcp != 0 && lpszcp - lpszUrl < dwUrlLength && (!lpszParam || lpszcp <= lpszParam))
1857 {
1858 DWORD len;
1859
1860 /* Only truncate the parameter list if it's already been saved
1861 * in lpUC->lpszExtraInfo.
1862 */
1863 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1864 len = lpszParam - lpszcp;
1865 else
1866 {
1867 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1868 * newlines if necessary.
1869 */
1870 LPWSTR lpsznewline = memchrW(lpszcp, '\n', dwUrlLength - (lpszcp - lpszUrl));
1871 if (lpsznewline != NULL)
1872 len = lpsznewline - lpszcp;
1873 else
1874 len = dwUrlLength-(lpszcp-lpszUrl);
1875 }
1876 if (lpUC->dwUrlPathLength && lpUC->lpszUrlPath &&
1877 lpUC->nScheme == INTERNET_SCHEME_FILE)
1878 {
1879 WCHAR tmppath[MAX_PATH];
1880 if (*lpszcp == '/')
1881 {
1882 len = MAX_PATH;
1883 PathCreateFromUrlW(lpszUrl, tmppath, &len, 0);
1884 }
1885 else
1886 {
1887 WCHAR *iter;
1888 memcpy(tmppath, lpszcp, len * sizeof(WCHAR));
1889 tmppath[len] = '\0';
1890
1891 iter = tmppath;
1892 while (*iter) {
1893 if (*iter == '/')
1894 *iter = '\\';
1895 ++iter;
1896 }
1897 }
1898 /* if ends in \. or \.. append a backslash */
1899 if (tmppath[len - 1] == '.' &&
1900 (tmppath[len - 2] == '\\' ||
1901 (tmppath[len - 2] == '.' && tmppath[len - 3] == '\\')))
1902 {
1903 if (len < MAX_PATH - 1)
1904 {
1905 tmppath[len] = '\\';
1906 tmppath[len+1] = '\0';
1907 ++len;
1908 }
1909 }
1910 if(!set_url_component(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength, tmppath, len))
1911 return FALSE;
1912 }
1913 else if(!set_url_component(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength, lpszcp, len))
1914 return FALSE;
1915 }
1916 else
1917 {
1918 set_url_component(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength, lpszcp, 0);
1919 }
1920
1921 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1922 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1923 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1924 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1925 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1926
1927 return TRUE;
1928 }
1929
1930 /***********************************************************************
1931 * InternetAttemptConnect (WININET.@)
1932 *
1933 * Attempt to make a connection to the internet
1934 *
1935 * RETURNS
1936 * ERROR_SUCCESS on success
1937 * Error value on failure
1938 *
1939 */
1940 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1941 {
1942 FIXME("Stub\n");
1943 return ERROR_SUCCESS;
1944 }
1945
1946
1947 /***********************************************************************
1948 * convert_url_canonicalization_flags
1949 *
1950 * Helper for InternetCanonicalizeUrl
1951 *
1952 * PARAMS
1953 * dwFlags [I] Flags suitable for InternetCanonicalizeUrl
1954 *
1955 * RETURNS
1956 * Flags suitable for UrlCanonicalize
1957 */
1958 static DWORD convert_url_canonicalization_flags(DWORD dwFlags)
1959 {
1960 DWORD dwUrlFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1961
1962 if (dwFlags & ICU_BROWSER_MODE) dwUrlFlags |= URL_BROWSER_MODE;
1963 if (dwFlags & ICU_DECODE) dwUrlFlags |= URL_UNESCAPE;
1964 if (dwFlags & ICU_ENCODE_PERCENT) dwUrlFlags |= URL_ESCAPE_PERCENT;
1965 if (dwFlags & ICU_ENCODE_SPACES_ONLY) dwUrlFlags |= URL_ESCAPE_SPACES_ONLY;
1966 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1967 if (dwFlags & ICU_NO_ENCODE) dwUrlFlags ^= URL_ESCAPE_UNSAFE;
1968 if (dwFlags & ICU_NO_META) dwUrlFlags |= URL_NO_META;
1969
1970 return dwUrlFlags;
1971 }
1972
1973 /***********************************************************************
1974 * InternetCanonicalizeUrlA (WININET.@)
1975 *
1976 * Escape unsafe characters and spaces
1977 *
1978 * RETURNS
1979 * TRUE on success
1980 * FALSE on failure
1981 *
1982 */
1983 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1984 LPDWORD lpdwBufferLength, DWORD dwFlags)
1985 {
1986 HRESULT hr;
1987
1988 TRACE("(%s, %p, %p, 0x%08x) buffer length: %d\n", debugstr_a(lpszUrl), lpszBuffer,
1989 lpdwBufferLength, dwFlags, lpdwBufferLength ? *lpdwBufferLength : -1);
1990
1991 dwFlags = convert_url_canonicalization_flags(dwFlags);
1992 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwFlags);
1993 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1994 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1995
1996 return hr == S_OK;
1997 }
1998
1999 /***********************************************************************
2000 * InternetCanonicalizeUrlW (WININET.@)
2001 *
2002 * Escape unsafe characters and spaces
2003 *
2004 * RETURNS
2005 * TRUE on success
2006 * FALSE on failure
2007 *
2008 */
2009 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
2010 LPDWORD lpdwBufferLength, DWORD dwFlags)
2011 {
2012 HRESULT hr;
2013
2014 TRACE("(%s, %p, %p, 0x%08x) buffer length: %d\n", debugstr_w(lpszUrl), lpszBuffer,
2015 lpdwBufferLength, dwFlags, lpdwBufferLength ? *lpdwBufferLength : -1);
2016
2017 dwFlags = convert_url_canonicalization_flags(dwFlags);
2018 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwFlags);
2019 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
2020 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
2021
2022 return hr == S_OK;
2023 }
2024
2025 /* #################################################### */
2026
2027 static INTERNET_STATUS_CALLBACK set_status_callback(
2028 object_header_t *lpwh, INTERNET_STATUS_CALLBACK callback, BOOL unicode)
2029 {
2030 INTERNET_STATUS_CALLBACK ret;
2031
2032 if (unicode) lpwh->dwInternalFlags |= INET_CALLBACKW;
2033 else lpwh->dwInternalFlags &= ~INET_CALLBACKW;
2034
2035 ret = lpwh->lpfnStatusCB;
2036 lpwh->lpfnStatusCB = callback;
2037
2038 return ret;
2039 }
2040
2041 /***********************************************************************
2042 * InternetSetStatusCallbackA (WININET.@)
2043 *
2044 * Sets up a callback function which is called as progress is made
2045 * during an operation.
2046 *
2047 * RETURNS
2048 * Previous callback or NULL on success
2049 * INTERNET_INVALID_STATUS_CALLBACK on failure
2050 *
2051 */
2052 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
2053 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
2054 {
2055 INTERNET_STATUS_CALLBACK retVal;
2056 object_header_t *lpwh;
2057
2058 TRACE("%p\n", hInternet);
2059
2060 if (!(lpwh = get_handle_object(hInternet)))
2061 return INTERNET_INVALID_STATUS_CALLBACK;
2062
2063 retVal = set_status_callback(lpwh, lpfnIntCB, FALSE);
2064
2065 WININET_Release( lpwh );
2066 return retVal;
2067 }
2068
2069 /***********************************************************************
2070 * InternetSetStatusCallbackW (WININET.@)
2071 *
2072 * Sets up a callback function which is called as progress is made
2073 * during an operation.
2074 *
2075 * RETURNS
2076 * Previous callback or NULL on success
2077 * INTERNET_INVALID_STATUS_CALLBACK on failure
2078 *
2079 */
2080 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
2081 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
2082 {
2083 INTERNET_STATUS_CALLBACK retVal;
2084 object_header_t *lpwh;
2085
2086 TRACE("%p\n", hInternet);
2087
2088 if (!(lpwh = get_handle_object(hInternet)))
2089 return INTERNET_INVALID_STATUS_CALLBACK;
2090
2091 retVal = set_status_callback(lpwh, lpfnIntCB, TRUE);
2092
2093 WININET_Release( lpwh );
2094 return retVal;
2095 }
2096
2097 /***********************************************************************
2098 * InternetSetFilePointer (WININET.@)
2099 */
2100 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
2101 PVOID pReserved, DWORD dwMoveContext, DWORD_PTR dwContext)
2102 {
2103 FIXME("(%p %d %p %d %lx): stub\n", hFile, lDistanceToMove, pReserved, dwMoveContext, dwContext);
2104 return FALSE;
2105 }
2106
2107 /***********************************************************************
2108 * InternetWriteFile (WININET.@)
2109 *
2110 * Write data to an open internet file
2111 *
2112 * RETURNS
2113 * TRUE on success
2114 * FALSE on failure
2115 *
2116 */
2117 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer,
2118 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
2119 {
2120 object_header_t *lpwh;
2121 BOOL res;
2122
2123 TRACE("(%p %p %d %p)\n", hFile, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
2124
2125 lpwh = get_handle_object( hFile );
2126 if (!lpwh) {
2127 WARN("Invalid handle\n");
2128 SetLastError(ERROR_INVALID_HANDLE);
2129 return FALSE;
2130 }
2131
2132 if(lpwh->vtbl->WriteFile) {
2133 res = lpwh->vtbl->WriteFile(lpwh, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
2134 }else {
2135 WARN("No Writefile method.\n");
2136 res = ERROR_INVALID_HANDLE;
2137 }
2138
2139 WININET_Release( lpwh );
2140
2141 if(res != ERROR_SUCCESS)
2142 SetLastError(res);
2143 return res == ERROR_SUCCESS;
2144 }
2145
2146
2147 /***********************************************************************
2148 * InternetReadFile (WININET.@)
2149 *
2150 * Read data from an open internet file
2151 *
2152 * RETURNS
2153 * TRUE on success
2154 * FALSE on failure
2155 *
2156 */
2157 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
2158 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
2159 {
2160 object_header_t *hdr;
2161 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2162
2163 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
2164
2165 hdr = get_handle_object(hFile);
2166 if (!hdr) {
2167 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2168 return FALSE;
2169 }
2170
2171 if(hdr->vtbl->ReadFile) {
2172 res = hdr->vtbl->ReadFile(hdr, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead, 0, 0);
2173 if(res == ERROR_IO_PENDING)
2174 *pdwNumOfBytesRead = 0;
2175 }
2176
2177 WININET_Release(hdr);
2178
2179 TRACE("-- %s (%u) (bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE", res,
2180 pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
2181
2182 if(res != ERROR_SUCCESS)
2183 SetLastError(res);
2184 return res == ERROR_SUCCESS;
2185 }
2186
2187 /***********************************************************************
2188 * InternetReadFileExA (WININET.@)
2189 *
2190 * Read data from an open internet file
2191 *
2192 * PARAMS
2193 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
2194 * lpBuffersOut [I/O] Buffer.
2195 * dwFlags [I] Flags. See notes.
2196 * dwContext [I] Context for callbacks.
2197 *
2198 * RETURNS
2199 * TRUE on success
2200 * FALSE on failure
2201 *
2202 * NOTES
2203 * The parameter dwFlags include zero or more of the following flags:
2204 *|IRF_ASYNC - Makes the call asynchronous.
2205 *|IRF_SYNC - Makes the call synchronous.
2206 *|IRF_USE_CONTEXT - Forces dwContext to be used.
2207 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
2208 *
2209 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
2210 *
2211 * SEE
2212 * InternetOpenUrlA(), HttpOpenRequestA()
2213 */
2214 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
2215 DWORD dwFlags, DWORD_PTR dwContext)
2216 {
2217 object_header_t *hdr;
2218 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2219
2220 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
2221
2222 if (lpBuffersOut->dwStructSize != sizeof(*lpBuffersOut)) {
2223 SetLastError(ERROR_INVALID_PARAMETER);
2224 return FALSE;
2225 }
2226
2227 hdr = get_handle_object(hFile);
2228 if (!hdr) {
2229 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2230 return FALSE;
2231 }
2232
2233 if(hdr->vtbl->ReadFile)
2234 res = hdr->vtbl->ReadFile(hdr, lpBuffersOut->lpvBuffer, lpBuffersOut->dwBufferLength,
2235 &lpBuffersOut->dwBufferLength, dwFlags, dwContext);
2236
2237 WININET_Release(hdr);
2238
2239 TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
2240 res, lpBuffersOut->dwBufferLength);
2241
2242 if(res != ERROR_SUCCESS)
2243 SetLastError(res);
2244 return res == ERROR_SUCCESS;
2245 }
2246
2247 /***********************************************************************
2248 * InternetReadFileExW (WININET.@)
2249 * SEE
2250 * InternetReadFileExA()
2251 */
2252 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
2253 DWORD dwFlags, DWORD_PTR dwContext)
2254 {
2255 object_header_t *hdr;
2256 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2257
2258 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffer, dwFlags, dwContext);
2259
2260 if (!lpBuffer || lpBuffer->dwStructSize != sizeof(*lpBuffer)) {
2261 SetLastError(ERROR_INVALID_PARAMETER);
2262 return FALSE;
2263 }
2264
2265 hdr = get_handle_object(hFile);
2266 if (!hdr) {
2267 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2268 return FALSE;
2269 }
2270
2271 if(hdr->vtbl->ReadFile)
2272 res = hdr->vtbl->ReadFile(hdr, lpBuffer->lpvBuffer, lpBuffer->dwBufferLength, &lpBuffer->dwBufferLength,
2273 dwFlags, dwContext);
2274
2275 WININET_Release(hdr);
2276
2277 TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
2278 res, lpBuffer->dwBufferLength);
2279
2280 if(res != ERROR_SUCCESS)
2281 SetLastError(res);
2282 return res == ERROR_SUCCESS;
2283 }
2284
2285 static WCHAR *get_proxy_autoconfig_url(void)
2286 {
2287 #if defined(MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
2288
2289 CFDictionaryRef settings = CFNetworkCopySystemProxySettings();
2290 WCHAR *ret = NULL;
2291 SIZE_T len;
2292 const void *ref;
2293
2294 if (!settings) return NULL;
2295
2296 if (!(ref = CFDictionaryGetValue( settings, kCFNetworkProxiesProxyAutoConfigURLString )))
2297 {
2298 CFRelease( settings );
2299 return NULL;
2300 }
2301 len = CFStringGetLength( ref );
2302 if (len)
2303 ret = heap_alloc( (len+1) * sizeof(WCHAR) );
2304 if (ret)
2305 {
2306 CFStringGetCharacters( ref, CFRangeMake(0, len), ret );
2307 ret[len] = 0;
2308 }
2309 TRACE( "returning %s\n", debugstr_w(ret) );
2310 CFRelease( settings );
2311 return ret;
2312 #else
2313 FIXME( "no support on this platform\n" );
2314 return NULL;
2315 #endif
2316 }
2317
2318 static DWORD query_global_option(DWORD option, void *buffer, DWORD *size, BOOL unicode)
2319 {
2320 /* FIXME: This function currently handles more options than it should. Options requiring
2321 * proper handles should be moved to proper functions */
2322 switch(option) {
2323 case INTERNET_OPTION_HTTP_VERSION:
2324 if (*size < sizeof(HTTP_VERSION_INFO))
2325 return ERROR_INSUFFICIENT_BUFFER;
2326
2327 /*
2328 * Presently hardcoded to 1.1
2329 */
2330 ((HTTP_VERSION_INFO*)buffer)->dwMajorVersion = 1;
2331 ((HTTP_VERSION_INFO*)buffer)->dwMinorVersion = 1;
2332 *size = sizeof(HTTP_VERSION_INFO);
2333
2334 return ERROR_SUCCESS;
2335
2336 case INTERNET_OPTION_CONNECTED_STATE:
2337 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2338
2339 if (*size < sizeof(ULONG))
2340 return ERROR_INSUFFICIENT_BUFFER;
2341
2342 *(ULONG*)buffer = INTERNET_STATE_CONNECTED;
2343 *size = sizeof(ULONG);
2344
2345 return ERROR_SUCCESS;
2346
2347 case INTERNET_OPTION_PROXY: {
2348 appinfo_t ai;
2349 BOOL ret;
2350
2351 TRACE("Getting global proxy info\n");
2352 memset(&ai, 0, sizeof(appinfo_t));
2353 INTERNET_ConfigureProxy(&ai);
2354
2355 ret = APPINFO_QueryOption(&ai.hdr, INTERNET_OPTION_PROXY, buffer, size, unicode); /* FIXME */
2356 APPINFO_Destroy(&ai.hdr);
2357 return ret;
2358 }
2359
2360 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2361 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER\n");
2362
2363 if (*size < sizeof(ULONG))
2364 return ERROR_INSUFFICIENT_BUFFER;
2365
2366 *(ULONG*)buffer = max_conns;
2367 *size = sizeof(ULONG);
2368
2369 return ERROR_SUCCESS;
2370
2371 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2372 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER\n");
2373
2374 if (*size < sizeof(ULONG))
2375 return ERROR_INSUFFICIENT_BUFFER;
2376
2377 *(ULONG*)buffer = max_1_0_conns;
2378 *size = sizeof(ULONG);
2379
2380 return ERROR_SUCCESS;
2381
2382 case INTERNET_OPTION_SECURITY_FLAGS:
2383 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2384 return ERROR_SUCCESS;
2385
2386 case INTERNET_OPTION_VERSION: {
2387 static const INTERNET_VERSION_INFO info = { 1, 2 };
2388
2389 TRACE("INTERNET_OPTION_VERSION\n");
2390
2391 if (*size < sizeof(INTERNET_VERSION_INFO))
2392 return ERROR_INSUFFICIENT_BUFFER;
2393
2394 memcpy(buffer, &info, sizeof(info));
2395 *size = sizeof(info);
2396
2397 return ERROR_SUCCESS;
2398 }
2399
2400 case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2401 WCHAR *url;
2402 INTERNET_PER_CONN_OPTION_LISTW *con = buffer;
2403 INTERNET_PER_CONN_OPTION_LISTA *conA = buffer;
2404 DWORD res = ERROR_SUCCESS, i;
2405 proxyinfo_t pi;
2406 LONG ret;
2407
2408 TRACE("Getting global proxy info\n");
2409 if((ret = INTERNET_LoadProxySettings(&pi)))
2410 return ret;
2411
2412 FIXME("INTERNET_OPTION_PER_CONNECTION_OPTION stub\n");
2413
2414 if (*size < sizeof(INTERNET_PER_CONN_OPTION_LISTW)) {
2415 FreeProxyInfo(&pi);
2416 return ERROR_INSUFFICIENT_BUFFER;
2417 }
2418
2419 url = get_proxy_autoconfig_url();
2420
2421 for (i = 0; i < con->dwOptionCount; i++) {
2422 INTERNET_PER_CONN_OPTIONW *optionW = con->pOptions + i;
2423 INTERNET_PER_CONN_OPTIONA *optionA = conA->pOptions + i;
2424
2425 switch (optionW->dwOption) {
2426 case INTERNET_PER_CONN_FLAGS:
2427 if(pi.proxyEnabled)
2428 optionW->Value.dwValue = PROXY_TYPE_PROXY;
2429 else
2430 optionW->Value.dwValue = PROXY_TYPE_DIRECT;
2431 if (url)
2432 /* native includes PROXY_TYPE_DIRECT even if PROXY_TYPE_PROXY is set */
2433 optionW->Value.dwValue |= PROXY_TYPE_DIRECT|PROXY_TYPE_AUTO_PROXY_URL;
2434 break;
2435
2436 case INTERNET_PER_CONN_PROXY_SERVER:
2437 if (unicode)
2438 optionW->Value.pszValue = heap_strdupW(pi.proxy);
2439 else
2440 optionA->Value.pszValue = heap_strdupWtoA(pi.proxy);
2441 break;
2442
2443 case INTERNET_PER_CONN_PROXY_BYPASS:
2444 if (unicode)
2445 optionW->Value.pszValue = heap_strdupW(pi.proxyBypass);
2446 else
2447 optionA->Value.pszValue = heap_strdupWtoA(pi.proxyBypass);
2448 break;
2449
2450 case INTERNET_PER_CONN_AUTOCONFIG_URL:
2451 if (!url)
2452 optionW->Value.pszValue = NULL;
2453 else if (unicode)
2454 optionW->Value.pszValue = heap_strdupW(url);
2455 else
2456 optionA->Value.pszValue = heap_strdupWtoA(url);
2457 break;
2458
2459 case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2460 optionW->Value.dwValue = AUTO_PROXY_FLAG_ALWAYS_DETECT;
2461 break;
2462
2463 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2464 case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2465 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2466 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2467 FIXME("Unhandled dwOption %d\n", optionW->dwOption);
2468 memset(&optionW->Value, 0, sizeof(optionW->Value));
2469 break;
2470
2471 default:
2472 FIXME("Unknown dwOption %d\n", optionW->dwOption);
2473 res = ERROR_INVALID_PARAMETER;
2474 break;
2475 }
2476 }
2477 heap_free(url);
2478 FreeProxyInfo(&pi);
2479
2480 return res;
2481 }
2482 case INTERNET_OPTION_REQUEST_FLAGS:
2483 case INTERNET_OPTION_USER_AGENT:
2484 *size = 0;
2485 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2486 case INTERNET_OPTION_POLICY:
2487 return ERROR_INVALID_PARAMETER;
2488 case INTERNET_OPTION_CONNECT_TIMEOUT:
2489 TRACE("INTERNET_OPTION_CONNECT_TIMEOUT\n");
2490
2491 if (*size < sizeof(ULONG))
2492 return ERROR_INSUFFICIENT_BUFFER;
2493
2494 *(ULONG*)buffer = connect_timeout;
2495 *size = sizeof(ULONG);
2496
2497 return ERROR_SUCCESS;
2498 }
2499
2500 FIXME("Stub for %d\n", option);
2501 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2502 }
2503
2504 DWORD INET_QueryOption(object_header_t *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
2505 {
2506 switch(option) {
2507 case INTERNET_OPTION_CONTEXT_VALUE:
2508 if (!size)
2509 return ERROR_INVALID_PARAMETER;
2510
2511 if (*size < sizeof(DWORD_PTR)) {
2512 *size = sizeof(DWORD_PTR);
2513 return ERROR_INSUFFICIENT_BUFFER;
2514 }
2515 if (!buffer)
2516 return ERROR_INVALID_PARAMETER;
2517
2518 *(DWORD_PTR *)buffer = hdr->dwContext;
2519 *size = sizeof(DWORD_PTR);
2520 return ERROR_SUCCESS;
2521
2522 case INTERNET_OPTION_REQUEST_FLAGS:
2523 WARN("INTERNET_OPTION_REQUEST_FLAGS\n");
2524 *size = sizeof(DWORD);
2525 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2526
2527 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2528 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2529 WARN("Called on global option %u\n", option);
2530 return ERROR_INTERNET_INVALID_OPERATION;
2531 }
2532
2533 /* FIXME: we shouldn't call it here */
2534 return query_global_option(option, buffer, size, unicode);
2535 }
2536
2537 /***********************************************************************
2538 * InternetQueryOptionW (WININET.@)
2539 *
2540 * Queries an options on the specified handle
2541 *
2542 * RETURNS
2543 * TRUE on success
2544 * FALSE on failure
2545 *
2546 */
2547 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2548 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2549 {
2550 object_header_t *hdr;
2551 DWORD res = ERROR_INVALID_HANDLE;
2552
2553 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2554
2555 if(hInternet) {
2556 hdr = get_handle_object(hInternet);
2557 if (hdr) {
2558 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, TRUE);
2559 WININET_Release(hdr);
2560 }
2561 }else {
2562 res = query_global_option(dwOption, lpBuffer, lpdwBufferLength, TRUE);
2563 }
2564
2565 if(res != ERROR_SUCCESS)
2566 SetLastError(res);
2567 return res == ERROR_SUCCESS;
2568 }
2569
2570 /***********************************************************************
2571 * InternetQueryOptionA (WININET.@)
2572 *
2573 * Queries an options on the specified handle
2574 *
2575 * RETURNS
2576 * TRUE on success
2577 * FALSE on failure
2578 *
2579 */
2580 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2581 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2582 {
2583 object_header_t *hdr;
2584 DWORD res = ERROR_INVALID_HANDLE;
2585
2586 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2587
2588 if(hInternet) {
2589 hdr = get_handle_object(hInternet);
2590 if (hdr) {
2591 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, FALSE);
2592 WININET_Release(hdr);
2593 }
2594 }else {
2595 res = query_global_option(dwOption, lpBuffer, lpdwBufferLength, FALSE);
2596 }
2597
2598 if(res != ERROR_SUCCESS)
2599 SetLastError(res);
2600 return res == ERROR_SUCCESS;
2601 }
2602
2603 DWORD INET_SetOption(object_header_t *hdr, DWORD option, void *buf, DWORD size)
2604 {
2605 switch(option) {
2606 case INTERNET_OPTION_SETTINGS_CHANGED:
2607 FIXME("INTERNETOPTION_SETTINGS_CHANGED semi-stub\n");
2608 collect_connections(COLLECT_CONNECTIONS);
2609 return ERROR_SUCCESS;
2610 case INTERNET_OPTION_CALLBACK:
2611 WARN("Not settable option %u\n", option);
2612 return ERROR_INTERNET_OPTION_NOT_SETTABLE;
2613 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2614 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2615 WARN("Called on global option %u\n", option);
2616 return ERROR_INTERNET_INVALID_OPERATION;
2617 case INTERNET_OPTION_REFRESH:
2618 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2619 }
2620
2621 return ERROR_INTERNET_INVALID_OPTION;
2622 }
2623
2624 static DWORD set_global_option(DWORD option, void *buf, DWORD size)
2625 {
2626 switch(option) {
2627 case INTERNET_OPTION_CALLBACK:
2628 WARN("Not global option %u\n", option);
2629 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2630
2631 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2632 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER\n");
2633
2634 if(size != sizeof(max_conns))
2635 return ERROR_INTERNET_BAD_OPTION_LENGTH;
2636 if(!*(ULONG*)buf)
2637 return ERROR_BAD_ARGUMENTS;
2638
2639 max_conns = *(ULONG*)buf;
2640 return ERROR_SUCCESS;
2641
2642 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2643 TRACE("INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER\n");
2644
2645 if(size != sizeof(max_1_0_conns))
2646 return ERROR_INTERNET_BAD_OPTION_LENGTH;
2647 if(!*(ULONG*)buf)
2648 return ERROR_BAD_ARGUMENTS;
2649
2650 max_1_0_conns = *(ULONG*)buf;
2651 return ERROR_SUCCESS;
2652
2653 case INTERNET_OPTION_CONNECT_TIMEOUT:
2654 TRACE("INTERNET_OPTION_CONNECT_TIMEOUT\n");
2655
2656 if(size != sizeof(connect_timeout))
2657 return ERROR_INTERNET_BAD_OPTION_LENGTH;
2658 if(!*(ULONG*)buf)
2659 return ERROR_BAD_ARGUMENTS;
2660
2661 connect_timeout = *(ULONG*)buf;
2662 return ERROR_SUCCESS;
2663
2664 case INTERNET_OPTION_SUPPRESS_BEHAVIOR:
2665 FIXME("INTERNET_OPTION_SUPPRESS_BEHAVIOR stub\n");
2666
2667 if(size != sizeof(ULONG))
2668 return ERROR_INTERNET_BAD_OPTION_LENGTH;
2669
2670 FIXME("%08x\n", *(ULONG*)buf);
2671 return ERROR_SUCCESS;
2672 }
2673
2674 return INET_SetOption(NULL, option, buf, size);
2675 }
2676
2677 /***********************************************************************
2678 * InternetSetOptionW (WININET.@)
2679 *
2680 * Sets an options on the specified handle
2681 *
2682 * RETURNS
2683 * TRUE on success
2684 * FALSE on failure
2685 *
2686 */
2687 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2688 LPVOID lpBuffer, DWORD dwBufferLength)
2689 {
2690 object_header_t *lpwhh;
2691 BOOL ret = TRUE;
2692 DWORD res;
2693
2694 TRACE("(%p %d %p %d)\n", hInternet, dwOption, lpBuffer, dwBufferLength);
2695
2696 lpwhh = (object_header_t*) get_handle_object( hInternet );
2697 if(lpwhh)
2698 res = lpwhh->vtbl->SetOption(lpwhh, dwOption, lpBuffer, dwBufferLength);
2699 else
2700 res = set_global_option(dwOption, lpBuffer, dwBufferLength);
2701
2702 if(res != ERROR_INTERNET_INVALID_OPTION) {
2703 if(lpwhh)
2704 WININET_Release(lpwhh);
2705
2706 if(res != ERROR_SUCCESS)
2707 SetLastError(res);
2708
2709 return res == ERROR_SUCCESS;
2710 }
2711
2712 switch (dwOption)
2713 {
2714 case INTERNET_OPTION_HTTP_VERSION:
2715 {
2716 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2717 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2718 }
2719 break;
2720 case INTERNET_OPTION_ERROR_MASK:
2721 {
2722 if(!lpwhh) {
2723 SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2724 return FALSE;
2725 } else if(*(ULONG*)lpBuffer & (~(INTERNET_ERROR_MASK_INSERT_CDROM|
2726 INTERNET_ERROR_MASK_COMBINED_SEC_CERT|
2727 INTERNET_ERROR_MASK_LOGIN_FAILURE_DISPLAY_ENTITY_BODY))) {
2728 SetLastError(ERROR_INVALID_PARAMETER);
2729 ret = FALSE;
2730 } else if(dwBufferLength != sizeof(ULONG)) {
2731 SetLastError(ERROR_INTERNET_BAD_OPTION_LENGTH);
2732 ret = FALSE;
2733 } else
2734 TRACE("INTERNET_OPTION_ERROR_MASK: %x\n", *(ULONG*)lpBuffer);
2735 lpwhh->ErrorMask = *(ULONG*)lpBuffer;
2736 }
2737 break;
2738 case INTERNET_OPTION_PROXY:
2739 {
2740 INTERNET_PROXY_INFOW *info = lpBuffer;
2741
2742 if (!lpBuffer || dwBufferLength < sizeof(INTERNET_PROXY_INFOW))
2743 {
2744 SetLastError(ERROR_INVALID_PARAMETER);
2745 return FALSE;
2746 }
2747 if (!hInternet)
2748 {
2749 EnterCriticalSection( &WININET_cs );
2750 free_global_proxy();
2751 global_proxy = heap_alloc( sizeof(proxyinfo_t) );
2752 if (global_proxy)
2753 {
2754 if (info->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
2755 {
2756 global_proxy->proxyEnabled = 1;
2757 global_proxy->proxy = heap_strdupW( info->lpszProxy );
2758 global_proxy->proxyBypass = heap_strdupW( info->lpszProxyBypass );
2759 }
2760 else
2761 {
2762 global_proxy->proxyEnabled = 0;
2763 global_proxy->proxy = global_proxy->proxyBypass = NULL;
2764 }
2765 }
2766 LeaveCriticalSection( &WININET_cs );
2767 }
2768 else
2769 {
2770 /* In general, each type of object should handle
2771 * INTERNET_OPTION_PROXY directly. This FIXME ensures it doesn't
2772 * get silently dropped.
2773 */
2774 FIXME("INTERNET_OPTION_PROXY unimplemented\n");
2775 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2776 ret = FALSE;
2777 }
2778 break;
2779 }
2780 case INTERNET_OPTION_CODEPAGE:
2781 {
2782 ULONG codepage = *(ULONG *)lpBuffer;
2783 FIXME("Option INTERNET_OPTION_CODEPAGE (%d): STUB\n", codepage);
2784 }
2785 break;
2786 case INTERNET_OPTION_REQUEST_PRIORITY:
2787 {
2788 ULONG priority = *(ULONG *)lpBuffer;
2789 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%d): STUB\n", priority);
2790 }
2791 break;
2792 case INTERNET_OPTION_CONNECT_TIMEOUT:
2793 {
2794 ULONG connecttimeout = *(ULONG *)lpBuffer;
2795 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%d): STUB\n", connecttimeout);
2796 }
2797 break;
2798 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2799 {
2800 ULONG receivetimeout = *(ULONG *)lpBuffer;
2801 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%d): STUB\n", receivetimeout);
2802 }
2803 break;
2804 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2805 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2806 break;
2807 case INTERNET_OPTION_END_BROWSER_SESSION:
2808 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: semi-stub\n");
2809 free_cookie();
2810 break;
2811 case INTERNET_OPTION_CONNECTED_STATE:
2812 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2813 break;
2814 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2815 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2816 break;
2817 case INTERNET_OPTION_SEND_TIMEOUT:
2818 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2819 case INTERNET_OPTION_DATA_SEND_TIMEOUT:
2820 {
2821 ULONG timeout = *(ULONG *)lpBuffer;
2822 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT/DATA_SEND_TIMEOUT %d\n", timeout);
2823 break;
2824 }
2825 case INTERNET_OPTION_CONNECT_RETRIES:
2826 {
2827 ULONG retries = *(ULONG *)lpBuffer;
2828 FIXME("INTERNET_OPTION_CONNECT_RETRIES %d\n", retries);
2829 break;
2830 }
2831 case INTERNET_OPTION_CONTEXT_VALUE:
2832 {
2833 if (!lpwhh)
2834 {
2835 SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2836 return FALSE;
2837 }
2838 if (!lpBuffer || dwBufferLength != sizeof(DWORD_PTR))
2839 {
2840 SetLastError(ERROR_INVALID_PARAMETER);
2841 ret = FALSE;
2842 }
2843 else
2844 lpwhh->dwContext = *(DWORD_PTR *)lpBuffer;
2845 break;
2846 }
2847 case INTERNET_OPTION_SECURITY_FLAGS:
2848 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2849 break;
2850 case INTERNET_OPTION_DISABLE_AUTODIAL:
2851 FIXME("Option INTERNET_OPTION_DISABLE_AUTODIAL; STUB\n");
2852 break;
2853 case INTERNET_OPTION_HTTP_DECODING:
2854 FIXME("INTERNET_OPTION_HTTP_DECODING; STUB\n");
2855 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2856 ret = FALSE;
2857 break;
2858 case INTERNET_OPTION_COOKIES_3RD_PARTY:
2859 FIXME("INTERNET_OPTION_COOKIES_3RD_PARTY; STUB\n");
2860 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2861 ret = FALSE;
2862 break;
2863 case INTERNET_OPTION_SEND_UTF8_SERVERNAME_TO_PROXY:
2864 FIXME("INTERNET_OPTION_SEND_UTF8_SERVERNAME_TO_PROXY; STUB\n");
2865 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2866 ret = FALSE;
2867 break;
2868 case INTERNET_OPTION_CODEPAGE_PATH:
2869 FIXME("INTERNET_OPTION_CODEPAGE_PATH; STUB\n");
2870 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2871 ret = FALSE;
2872 break;
2873 case INTERNET_OPTION_CODEPAGE_EXTRA:
2874 FIXME("INTERNET_OPTION_CODEPAGE_EXTRA; STUB\n");
2875 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2876 ret = FALSE;
2877 break;
2878 case INTERNET_OPTION_IDN:
2879 FIXME("INTERNET_OPTION_IDN; STUB\n");
2880 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2881 ret = FALSE;
2882 break;
2883 case INTERNET_OPTION_POLICY:
2884 SetLastError(ERROR_INVALID_PARAMETER);
2885 ret = FALSE;
2886 break;
2887 case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2888 INTERNET_PER_CONN_OPTION_LISTW *con = lpBuffer;
2889 LONG res;
2890 unsigned int i;
2891 proxyinfo_t pi;
2892
2893 if (INTERNET_LoadProxySettings(&pi)) return FALSE;
2894
2895 for (i = 0; i < con->dwOptionCount; i++) {
2896 INTERNET_PER_CONN_OPTIONW *option = con->pOptions + i;
2897
2898 switch (option->dwOption) {
2899 case INTERNET_PER_CONN_PROXY_SERVER:
2900 heap_free(pi.proxy);
2901 pi.proxy = heap_strdupW(option->Value.pszValue);
2902 break;
2903
2904 case INTERNET_PER_CONN_FLAGS:
2905 if(option->Value.dwValue & PROXY_TYPE_PROXY)
2906 pi.proxyEnabled = 1;
2907 else
2908 {
2909 if(option->Value.dwValue != PROXY_TYPE_DIRECT)
2910 FIXME("Unhandled flags: 0x%x\n", option->Value.dwValue);
2911 pi.proxyEnabled = 0;
2912 }
2913 break;
2914
2915 case INTERNET_PER_CONN_PROXY_BYPASS:
2916 heap_free(pi.proxyBypass);
2917 pi.proxyBypass = heap_strdupW(option->Value.pszValue);
2918 break;
2919
2920 case INTERNET_PER_CONN_AUTOCONFIG_URL:
2921 case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2922 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2923 case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2924 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2925 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2926 FIXME("Unhandled dwOption %d\n", option->dwOption);
2927 break;
2928
2929 default:
2930 FIXME("Unknown dwOption %d\n", option->dwOption);
2931 SetLastError(ERROR_INVALID_PARAMETER);
2932 break;
2933 }
2934 }
2935
2936 if ((res = INTERNET_SaveProxySettings(&pi)))
2937 SetLastError(res);
2938
2939 FreeProxyInfo(&pi);
2940
2941 ret = (res == ERROR_SUCCESS);
2942 break;
2943 }
2944 default:
2945 FIXME("Option %d STUB\n",dwOption);
2946 SetLastError(ERROR_INTERNET_INVALID_OPTION);
2947 ret = FALSE;
2948 break;
2949 }
2950
2951 if(lpwhh)
2952 WININET_Release( lpwhh );
2953
2954 return ret;
2955 }
2956
2957
2958 /***********************************************************************
2959 * InternetSetOptionA (WININET.@)
2960 *
2961 * Sets an options on the specified handle.
2962 *
2963 * RETURNS
2964 * TRUE on success
2965 * FALSE on failure
2966 *
2967 */
2968 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2969 LPVOID lpBuffer, DWORD dwBufferLength)
2970 {
2971 LPVOID wbuffer;
2972 DWORD wlen;
2973 BOOL r;
2974
2975 switch( dwOption )
2976 {
2977 case INTERNET_OPTION_PROXY:
2978 {
2979 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2980 LPINTERNET_PROXY_INFOW piw;
2981 DWORD proxlen, prbylen;
2982 LPWSTR prox, prby;
2983
2984 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2985 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2986 wlen = sizeof(*piw) + proxlen + prbylen;
2987 wbuffer = heap_alloc(wlen*sizeof(WCHAR) );
2988 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2989 piw->dwAccessType = pi->dwAccessType;
2990 prox = (LPWSTR) &piw[1];
2991 prby = &prox[proxlen+1];
2992 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2993 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2994 piw->lpszProxy = prox;
2995 piw->lpszProxyBypass = prby;
2996 }
2997 break;
2998 case INTERNET_OPTION_USER_AGENT:
2999 case INTERNET_OPTION_USERNAME:
3000 case INTERNET_OPTION_PASSWORD:
3001 case INTERNET_OPTION_PROXY_USERNAME:
3002 case INTERNET_OPTION_PROXY_PASSWORD:
3003 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, NULL, 0 );
3004 if (!(wbuffer = heap_alloc( wlen * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
3005 MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, wbuffer, wlen );
3006 break;
3007 case INTERNET_OPTION_PER_CONNECTION_OPTION: {
3008 unsigned int i;
3009 INTERNET_PER_CONN_OPTION_LISTW *listW;
3010 INTERNET_PER_CONN_OPTION_LISTA *listA = lpBuffer;
3011 wlen = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
3012 wbuffer = heap_alloc(wlen);
3013 listW = wbuffer;
3014
3015 listW->dwSize = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
3016 if (listA->pszConnection)
3017 {
3018 wlen = MultiByteToWideChar( CP_ACP, 0, listA->pszConnection, -1, NULL, 0 );
3019 listW->pszConnection = heap_alloc(wlen*sizeof(WCHAR));
3020 MultiByteToWideChar( CP_ACP, 0, listA->pszConnection, -1, listW->pszConnection, wlen );
3021 }
3022 else
3023 listW->pszConnection = NULL;
3024 listW->dwOptionCount = listA->dwOptionCount;
3025 listW->dwOptionError = listA->dwOptionError;
3026 listW->pOptions = heap_alloc(sizeof(INTERNET_PER_CONN_OPTIONW) * listA->dwOptionCount);
3027
3028 for (i = 0; i < listA->dwOptionCount; ++i) {
3029 INTERNET_PER_CONN_OPTIONA *optA = listA->pOptions + i;
3030 INTERNET_PER_CONN_OPTIONW *optW = listW->pOptions + i;
3031
3032 optW->dwOption = optA->dwOption;
3033
3034 switch (optA->dwOption) {
3035 case INTERNET_PER_CONN_AUTOCONFIG_URL:
3036 case INTERNET_PER_CONN_PROXY_BYPASS:
3037 case INTERNET_PER_CONN_PROXY_SERVER:
3038 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
3039 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
3040 if (optA->Value.pszValue)
3041 {
3042 wlen = MultiByteToWideChar( CP_ACP, 0, optA->Value.pszValue, -1, NULL, 0 );
3043 optW->Value.pszValue = heap_alloc(wlen*sizeof(WCHAR));
3044 MultiByteToWideChar( CP_ACP, 0, optA->Value.pszValue, -1, optW->Value.pszValue, wlen );
3045 }
3046 else
3047 optW->Value.pszValue = NULL;
3048 break;
3049 case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
3050 case INTERNET_PER_CONN_FLAGS:
3051 case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
3052 optW->Value.dwValue = optA->Value.dwValue;
3053 break;
3054 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
3055 optW->Value.ftValue = optA->Value.ftValue;
3056 break;
3057 default:
3058 WARN("Unknown PER_CONN dwOption: %d, guessing at conversion to Wide\n", optA->dwOption);
3059 optW->Value.dwValue = optA->Value.dwValue;
3060 break;
3061 }
3062 }
3063 }
3064 break;
3065 default:
3066 wbuffer = lpBuffer;
3067 wlen = dwBufferLength;
3068 }
3069
3070 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
3071
3072 if( lpBuffer != wbuffer )
3073 {
3074 if (dwOption == INTERNET_OPTION_PER_CONNECTION_OPTION)
3075 {
3076 INTERNET_PER_CONN_OPTION_LISTW *list = wbuffer;
3077 unsigned int i;
3078 for (i = 0; i < list->dwOptionCount; ++i) {
3079 INTERNET_PER_CONN_OPTIONW *opt = list->pOptions + i;
3080 switch (opt->dwOption) {
3081 case INTERNET_PER_CONN_AUTOCONFIG_URL:
3082 case INTERNET_PER_CONN_PROXY_BYPASS:
3083 case INTERNET_PER_CONN_PROXY_SERVER:
3084 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
3085 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
3086 heap_free( opt->Value.pszValue );
3087 break;
3088 default:
3089 break;
3090 }
3091 }
3092 heap_free( list->pOptions );
3093 }
3094 heap_free( wbuffer );
3095 }
3096
3097 return r;
3098 }
3099
3100
3101 /***********************************************************************
3102 * InternetSetOptionExA (WININET.@)
3103 */
3104 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
3105 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
3106 {
3107 FIXME("Flags %08x ignored\n", dwFlags);
3108 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
3109 }
3110
3111 /***********************************************************************
3112 * InternetSetOptionExW (WININET.@)
3113 */
3114 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
3115 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
3116 {
3117 FIXME("Flags %08x ignored\n", dwFlags);
3118 if( dwFlags & ~ISO_VALID_FLAGS )
3119 {
3120 SetLastError( ERROR_INVALID_PARAMETER );
3121 return FALSE;
3122 }
3123 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
3124 }
3125
3126 static const WCHAR WININET_wkday[7][4] =
3127 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
3128 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
3129 static const WCHAR WININET_month[12][4] =
3130 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
3131 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
3132 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
3133
3134 /***********************************************************************
3135 * InternetTimeFromSystemTimeA (WININET.@)
3136 */
3137 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
3138 {
3139 BOOL ret;
3140 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
3141
3142 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
3143
3144 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
3145 {
3146 SetLastError(ERROR_INVALID_PARAMETER);
3147 return FALSE;
3148 }
3149
3150 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
3151 {
3152 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3153 return FALSE;
3154 }
3155
3156 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
3157 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
3158
3159 return ret;
3160 }
3161
3162 /***********************************************************************
3163 * InternetTimeFromSystemTimeW (WININET.@)
3164 */
3165 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
3166 {
3167 static const WCHAR date[] =
3168 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
3169 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
3170
3171 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
3172
3173 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
3174 {
3175 SetLastError(ERROR_INVALID_PARAMETER);
3176 return FALSE;
3177 }
3178
3179 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
3180 {
3181 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3182 return FALSE;
3183 }
3184
3185 sprintfW( string, date,
3186 WININET_wkday[time->wDayOfWeek],
3187 time->wDay,
3188 WININET_month[time->wMonth - 1],
3189 time->wYear,
3190 time->wHour,
3191 time->wMinute,
3192 time->wSecond );
3193
3194 return TRUE;
3195 }
3196
3197 /***********************************************************************
3198 * InternetTimeToSystemTimeA (WININET.@)
3199 */
3200 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
3201 {
3202 BOOL ret = FALSE;
3203 WCHAR *stringW;
3204
3205 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
3206
3207 stringW = heap_strdupAtoW(string);
3208 if (stringW)
3209 {
3210 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
3211 heap_free( stringW );
3212 }
3213 return ret;
3214 }
3215
3216 /***********************************************************************
3217 * InternetTimeToSystemTimeW (WININET.@)
3218 */
3219 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
3220 {
3221 unsigned int i;
3222 const WCHAR *s = string;
3223 WCHAR *end;
3224
3225 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
3226
3227 if (!string || !time) return FALSE;
3228
3229 /* Windows does this too */
3230 GetSystemTime( time );
3231
3232 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
3233 * a SYSTEMTIME structure.
3234 */
3235
3236 while (*s && !isalphaW( *s )) s++;
3237 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
3238 time->wDayOfWeek = 7;
3239
3240 for (i = 0; i < 7; i++)
3241 {
3242 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
3243 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
3244 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
3245 {
3246 time->wDayOfWeek = i;
3247 break;
3248 }
3249 }
3250
3251 if (time->wDayOfWeek > 6) return TRUE;
3252 while (*s && !isdigitW( *s )) s++;
3253 time->wDay = strtolW( s, &end, 10 );
3254 s = end;
3255
3256 while (*s && !isalphaW( *s )) s++;
3257 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
3258 time->wMonth = 0;
3259
3260 for (i = 0; i < 12; i++)
3261 {
3262 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
3263 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
3264 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
3265 {
3266 time->wMonth = i + 1;
3267 break;
3268 }
3269 }
3270 if (time->wMonth == 0) return TRUE;
3271
3272 while (*s && !isdigitW( *s )) s++;
3273 if (*s == '\0') return TRUE;
3274 time->wYear = strtolW( s, &end, 10 );
3275 s = end;
3276
3277 while (*s && !isdigitW( *s )) s++;
3278 if (*s == '\0') return TRUE;
3279 time->wHour = strtolW( s, &end, 10 );
3280 s = end;
3281
3282 while (*s && !isdigitW( *s )) s++;
3283 if (*s == '\0') return TRUE;
3284 time->wMinute = strtolW( s, &end, 10 );
3285 s = end;
3286
3287 while (*s && !isdigitW( *s )) s++;
3288 if (*s == '\0') return TRUE;
3289 time->wSecond = strtolW( s, &end, 10 );
3290 s = end;
3291
3292 time->wMilliseconds = 0;
3293 return TRUE;
3294 }
3295
3296 /***********************************************************************
3297 * InternetCheckConnectionW (WININET.@)
3298 *
3299 * Pings a requested host to check internet connection
3300 *
3301 * RETURNS
3302 * TRUE on success and FALSE on failure. If a failure then
3303 * ERROR_NOT_CONNECTED is placed into GetLastError
3304 *
3305 */
3306 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
3307 {
3308 /*
3309 * this is a kludge which runs the resident ping program and reads the output.
3310 *
3311 * Anyone have a better idea?
3312 */
3313
3314 BOOL rc = FALSE;
3315 static const CHAR ping[] = "ping -c 1 ";
3316 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
3317 WCHAR *host;
3318 DWORD len, host_len;
3319 INTERNET_PORT port;
3320 int status = -1;
3321
3322 FIXME("(%s %x %x)\n", debugstr_w(lpszUrl), dwFlags, dwReserved);
3323
3324 /*
3325 * Crack or set the Address
3326 */
3327 if (lpszUrl == NULL)
3328 {
3329 /*
3330 * According to the doc we are supposed to use the ip for the next
3331 * server in the WnInet internal server database. I have
3332 * no idea what that is or how to get it.
3333 *
3334 * So someone needs to implement this.
3335 */
3336 FIXME("Unimplemented with URL of NULL\n");
3337 return TRUE;
3338 }
3339 else
3340 {
3341 URL_COMPONENTSW components = {sizeof(components)};
3342
3343 components.dwHostNameLength = 1;
3344
3345 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
3346 goto End;
3347
3348 host = components.lpszHostName;
3349 host_len = components.dwHostNameLength;
3350 port = components.nPort;
3351 TRACE("host name: %s port: %d\n",debugstr_wn(host, host_len), port);
3352 }
3353
3354 if (dwFlags & FLAG_ICC_FORCE_CONNECTION)
3355 {
3356 struct sockaddr_storage saddr;
3357 int sa_len = sizeof(saddr);
3358 WCHAR *host_z;
3359 int fd;
3360 BOOL b;
3361
3362 host_z = heap_strndupW(host, host_len);
3363 if (!host_z)
3364 return FALSE;
3365
3366 b = GetAddress(host_z, port, (struct sockaddr *)&saddr, &sa_len, NULL);
3367 heap_free(host_z);
3368 if(!b)
3369 goto End;
3370 init_winsock();
3371 fd = socket(saddr.ss_family, SOCK_STREAM, 0);
3372 if (fd != -1)
3373 {
3374 if (connect(fd, (struct sockaddr *)&saddr, sa_len) == 0)
3375 rc = TRUE;
3376 closesocket(fd);
3377 }
3378 }
3379 else
3380 {
3381 /*
3382 * Build our ping command
3383 */
3384 char *command;
3385
3386 len = WideCharToMultiByte(CP_UNIXCP, 0, host, host_len, NULL, 0, NULL, NULL);
3387 command = heap_alloc(strlen(ping)+len+strlen(redirect)+1);
3388 strcpy(command, ping);
3389 WideCharToMultiByte(CP_UNIXCP, 0, host, host_len, command+sizeof(ping)-1, len, NULL, NULL);
3390 strcpy(command+sizeof(ping)-1+len, redirect);
3391
3392 TRACE("Ping command is : %s\n",command);
3393
3394 status = system(command);
3395 heap_free( command );
3396
3397 TRACE("Ping returned a code of %i\n",status);
3398
3399 /* Ping return code of 0 indicates success */
3400 if (status == 0)
3401 rc = TRUE;
3402 }
3403
3404 End:
3405 if (rc == FALSE)
3406 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
3407
3408 return rc;
3409 }
3410
3411
3412 /***********************************************************************
3413 * InternetCheckConnectionA (WININET.@)
3414 *
3415 * Pings a requested host to check internet connection
3416 *
3417 * RETURNS
3418 * TRUE on success and FALSE on failure. If a failure then
3419 * ERROR_NOT_CONNECTED is placed into GetLastError
3420 *
3421 */
3422 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
3423 {
3424 WCHAR *url = NULL;
3425 BOOL rc;
3426
3427 if(lpszUrl) {
3428 url = heap_strdupAtoW(lpszUrl);
3429 if(!url)
3430 return FALSE;
3431 }
3432
3433 rc = InternetCheckConnectionW(url, dwFlags, dwReserved);
3434
3435 heap_free(url);
3436 return rc;
3437 }
3438
3439
3440 /**********************************************************
3441 * INTERNET_InternetOpenUrlW (internal)
3442 *
3443 * Opens an URL
3444 *
3445 * RETURNS
3446 * handle of connection or NULL on failure
3447 */
3448 static HINTERNET INTERNET_InternetOpenUrlW(appinfo_t *hIC, LPCWSTR lpszUrl,
3449 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3450 {
3451 URL_COMPONENTSW urlComponents = { sizeof(urlComponents) };
3452 WCHAR *host, *user = NULL, *pass = NULL, *path;
3453 HINTERNET client = NULL, client1 = NULL;
3454 DWORD res;
3455
3456 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
3457 dwHeadersLength, dwFlags, dwContext);
3458
3459 urlComponents.dwHostNameLength = 1;
3460 urlComponents.dwUserNameLength = 1;
3461 urlComponents.dwPasswordLength = 1;
3462 urlComponents.dwUrlPathLength = 1;
3463 urlComponents.dwExtraInfoLength = 1;
3464 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
3465 return NULL;
3466
3467 if ((urlComponents.nScheme == INTERNET_SCHEME_HTTP || urlComponents.nScheme == INTERNET_SCHEME_HTTPS) &&
3468 urlComponents.dwExtraInfoLength)
3469 {
3470 assert(urlComponents.lpszUrlPath + urlComponents.dwUrlPathLength == urlComponents.lpszExtraInfo);
3471 urlComponents.dwUrlPathLength += urlComponents.dwExtraInfoLength;
3472 }
3473
3474 host = heap_strndupW(urlComponents.lpszHostName, urlComponents.dwHostNameLength);
3475 path = heap_strndupW(urlComponents.lpszUrlPath, urlComponents.dwUrlPathLength);
3476 if(urlComponents.dwUserNameLength)
3477 user = heap_strndupW(urlComponents.lpszUserName, urlComponents.dwUserNameLength);
3478 if(urlComponents.dwPasswordLength)
3479 pass = heap_strndupW(urlComponents.lpszPassword, urlComponents.dwPasswordLength);
3480
3481 switch(urlComponents.nScheme) {
3482 case INTERNET_SCHEME_FTP:
3483 client = FTP_Connect(hIC, host, urlComponents.nPort,
3484 user, pass, dwFlags, dwContext, INET_OPENURL);
3485 if(client == NULL)
3486 break;
3487 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
3488 if(client1 == NULL) {
3489 InternetCloseHandle(client);
3490 break;
3491 }
3492 break;
3493
3494 case INTERNET_SCHEME_HTTP:
3495 case INTERNET_SCHEME_HTTPS: {
3496 static const WCHAR szStars[] = { '*','/','*', 0 };
3497 LPCWSTR accept[2] = { szStars, NULL };
3498
3499 if (urlComponents.nScheme == INTERNET_SCHEME_HTTPS) dwFlags |= INTERNET_FLAG_SECURE;
3500
3501 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
3502 res = HTTP_Connect(hIC, host, urlComponents.nPort,
3503 user, pass, dwFlags, dwContext, INET_OPENURL, &client);
3504 if(res != ERROR_SUCCESS) {
3505 INTERNET_SetLastError(res);
3506 break;
3507 }
3508
3509 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
3510 if(client1 == NULL) {
3511 InternetCloseHandle(client);
3512 break;
3513 }
3514 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
3515 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
3516 GetLastError() != ERROR_IO_PENDING) {
3517 InternetCloseHandle(client1);
3518 client1 = NULL;
3519 break;
3520 }
3521 }
3522 case INTERNET_SCHEME_GOPHER:
3523 /* gopher doesn't seem to be implemented in wine, but it's supposed
3524 * to be supported by InternetOpenUrlA. */
3525 default:
3526 SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
3527 break;
3528 }
3529
3530 TRACE(" %p <--\n", client1);
3531
3532 heap_free(host);
3533 heap_free(path);
3534 heap_free(user);
3535 heap_free(pass);
3536 return client1;
3537 }
3538
3539 /**********************************************************
3540 * InternetOpenUrlW (WININET.@)
3541 *
3542 * Opens an URL
3543 *
3544 * RETURNS
3545 * handle of connection or NULL on failure
3546 */
3547 typedef struct {
3548 task_header_t hdr;
3549 WCHAR *url;
3550 WCHAR *headers;
3551 DWORD headers_len;
3552 DWORD flags;
3553 DWORD_PTR context;
3554 } open_url_task_t;
3555
3556 static void AsyncInternetOpenUrlProc(task_header_t *hdr)
3557 {
3558 open_url_task_t *task = (open_url_task_t*)hdr;
3559
3560 TRACE("%p\n", task->hdr.hdr);
3561
3562 INTERNET_InternetOpenUrlW((appinfo_t*)task->hdr.hdr, task->url, task->headers,
3563 task->headers_len, task->flags, task->context);
3564 heap_free(task->url);
3565 heap_free(task->headers);
3566 }
3567
3568 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
3569 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3570 {
3571 HINTERNET ret = NULL;
3572 appinfo_t *hIC = NULL;
3573
3574 if (TRACE_ON(wininet)) {
3575 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
3576 dwHeadersLength, dwFlags, dwContext);
3577 TRACE(" flags :");
3578 dump_INTERNET_FLAGS(dwFlags);
3579 }
3580
3581 if (!lpszUrl)
3582 {
3583 SetLastError(ERROR_INVALID_PARAMETER);
3584 goto lend;
3585 }
3586
3587 hIC = (appinfo_t*)get_handle_object( hInternet );
3588 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
3589 SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3590 goto lend;
3591 }
3592
3593 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
3594 open_url_task_t *task;
3595
3596 task = alloc_async_task(&hIC->hdr, AsyncInternetOpenUrlProc, sizeof(*task));
3597 task->url = heap_strdupW(lpszUrl);
3598 task->headers = heap_strdupW(lpszHeaders);
3599 task->headers_len = dwHeadersLength;
3600 task->flags = dwFlags;
3601 task->context = dwContext;
3602
3603 INTERNET_AsyncCall(&task->hdr);
3604 SetLastError(ERROR_IO_PENDING);
3605 } else {
3606 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
3607 }
3608
3609 lend:
3610 if( hIC )
3611 WININET_Release( &hIC->hdr );
3612 TRACE(" %p <--\n", ret);
3613
3614 return ret;
3615 }
3616
3617 /**********************************************************
3618 * InternetOpenUrlA (WININET.@)
3619 *
3620 * Opens an URL
3621 *
3622 * RETURNS
3623 * handle of connection or NULL on failure
3624 */
3625 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
3626 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3627 {
3628 HINTERNET rc = NULL;
3629 LPWSTR szUrl = NULL;
3630 WCHAR *headers = NULL;
3631
3632 TRACE("\n");
3633
3634 if(lpszUrl) {
3635 szUrl = heap_strdupAtoW(lpszUrl);
3636 if(!szUrl)
3637 return NULL;
3638 }
3639
3640 if(lpszHeaders) {
3641 headers = heap_strndupAtoW(lpszHeaders, dwHeadersLength, &dwHeadersLength);
3642 if(!headers) {
3643 heap_free(szUrl);
3644 return NULL;
3645 }
3646 }
3647
3648 rc = InternetOpenUrlW(hInternet, szUrl, headers, dwHeadersLength, dwFlags, dwContext);
3649
3650 heap_free(szUrl);
3651 heap_free(headers);
3652 return rc;
3653 }
3654
3655
3656 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3657 {
3658 LPWITHREADERROR lpwite = heap_alloc(sizeof(*lpwite));
3659
3660 if (lpwite)
3661 {
3662 lpwite->dwError = 0;
3663 lpwite->response[0] = '\0';
3664 }
3665
3666 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3667 {
3668 heap_free(lpwite);
3669 return NULL;
3670 }
3671 return lpwite;
3672 }
3673
3674
3675 /***********************************************************************
3676 * INTERNET_SetLastError (internal)
3677 *
3678 * Set last thread specific error
3679 *
3680 * RETURNS
3681 *
3682 */
3683 void INTERNET_SetLastError(DWORD dwError)
3684 {
3685 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3686
3687 if (!lpwite)
3688 lpwite = INTERNET_AllocThreadError();
3689
3690 SetLastError(dwError);
3691 if(lpwite)
3692 lpwite->dwError = dwError;
3693 }
3694
3695
3696 /***********************************************************************
3697 * INTERNET_GetLastError (internal)
3698 *
3699 * Get last thread specific error
3700 *
3701 * RETURNS
3702 *
3703 */
3704 DWORD INTERNET_GetLastError(void)
3705 {
3706 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3707 if (!lpwite) return 0;
3708 /* TlsGetValue clears last error, so set it again here */
3709 SetLastError(lpwite->dwError);
3710 return lpwite->dwError;
3711 }
3712
3713
3714 /***********************************************************************
3715 * INTERNET_WorkerThreadFunc (internal)
3716 *
3717 * Worker thread execution function
3718 *
3719 * RETURNS
3720 *
3721 */
3722 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3723 {
3724 task_header_t *task = lpvParam;
3725
3726 TRACE("\n");
3727
3728 task->proc(task);
3729 WININET_Release(task->hdr);
3730 heap_free(task);
3731
3732 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
3733 {
3734 heap_free(TlsGetValue(g_dwTlsErrIndex));
3735 TlsSetValue(g_dwTlsErrIndex, NULL);
3736 }
3737 return TRUE;
3738 }
3739
3740 void *alloc_async_task(object_header_t *hdr, async_task_proc_t proc, size_t size)
3741 {
3742 task_header_t *task;
3743
3744 task = heap_alloc(size);
3745 if(!task)
3746 return NULL;
3747
3748 task->hdr = WININET_AddRef(hdr);
3749 task->proc = proc;
3750 return task;
3751 }
3752
3753 /***********************************************************************
3754 * INTERNET_AsyncCall (internal)
3755 *
3756 * Retrieves work request from queue
3757 *
3758 * RETURNS
3759 *
3760 */
3761 DWORD INTERNET_AsyncCall(task_header_t *task)
3762 {
3763 BOOL bSuccess;
3764
3765 TRACE("\n");
3766
3767 bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, task, WT_EXECUTELONGFUNCTION);
3768 if (!bSuccess)
3769 {
3770 heap_free(task);
3771 return ERROR_INTERNET_ASYNC_THREAD_FAILED;
3772 }
3773 return ERROR_SUCCESS;
3774 }
3775
3776
3777 /***********************************************************************
3778 * INTERNET_GetResponseBuffer (internal)
3779 *
3780 * RETURNS
3781 *
3782 */
3783 LPSTR INTERNET_GetResponseBuffer(void)
3784 {
3785 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3786 if (!lpwite)
3787 lpwite = INTERNET_AllocThreadError();
3788 TRACE("\n");
3789 return lpwite->response;
3790 }
3791
3792 /**********************************************************
3793 * InternetQueryDataAvailable (WININET.@)
3794 *
3795 * Determines how much data is available to be read.
3796 *
3797 * RETURNS
3798 * TRUE on success, FALSE if an error occurred. If
3799 * INTERNET_FLAG_ASYNC was specified in InternetOpen, and
3800 * no data is presently available, FALSE is returned with
3801 * the last error ERROR_IO_PENDING; a callback with status
3802 * INTERNET_STATUS_REQUEST_COMPLETE will be sent when more
3803 * data is available.
3804 */
3805 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3806 LPDWORD lpdwNumberOfBytesAvailable,
3807 DWORD dwFlags, DWORD_PTR dwContext)
3808 {
3809 object_header_t *hdr;
3810 DWORD res;
3811
3812 TRACE("(%p %p %x %lx)\n", hFile, lpdwNumberOfBytesAvailable, dwFlags, dwContext);
3813
3814 hdr = get_handle_object( hFile );
3815 if (!hdr) {
3816 SetLastError(ERROR_INVALID_HANDLE);
3817 return FALSE;
3818 }
3819
3820 if(hdr->vtbl->QueryDataAvailable) {
3821 res = hdr->vtbl->QueryDataAvailable(hdr, lpdwNumberOfBytesAvailable, dwFlags, dwContext);
3822 }else {
3823 WARN("wrong handle\n");
3824 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
3825 }
3826
3827 WININET_Release(hdr);
3828
3829 if(res != ERROR_SUCCESS)
3830 SetLastError(res);
3831 return res == ERROR_SUCCESS;
3832 }
3833
3834 DWORD create_req_file(const WCHAR *file_name, req_file_t **ret)
3835 {
3836 req_file_t *req_file;
3837
3838 req_file = heap_alloc_zero(sizeof(*req_file));
3839 if(!req_file)
3840 return ERROR_NOT_ENOUGH_MEMORY;
3841
3842 req_file->ref = 1;
3843
3844 req_file->file_name = heap_strdupW(file_name);
3845 if(!req_file->file_name) {
3846 heap_free(req_file);
3847 return ERROR_NOT_ENOUGH_MEMORY;
3848 }
3849
3850 req_file->file_handle = CreateFileW(req_file->file_name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
3851 NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
3852 if(req_file->file_handle == INVALID_HANDLE_VALUE) {
3853 req_file_release(req_file);
3854 return GetLastError();
3855 }
3856
3857 *ret = req_file;
3858 return ERROR_SUCCESS;
3859 }
3860
3861 void req_file_release(req_file_t *req_file)
3862 {
3863 if(InterlockedDecrement(&req_file->ref))
3864 return;
3865
3866 if(!req_file->is_committed)
3867 DeleteFileW(req_file->file_name);
3868 if(req_file->file_handle && req_file->file_handle != INVALID_HANDLE_VALUE)
3869 CloseHandle(req_file->file_handle);
3870 heap_free(req_file->file_name);
3871 heap_free(req_file->url);
3872 heap_free(req_file);
3873 }
3874
3875 /***********************************************************************
3876 * InternetLockRequestFile (WININET.@)
3877 */
3878 BOOL WINAPI InternetLockRequestFile(HINTERNET hInternet, HANDLE *lphLockReqHandle)
3879 {
3880 req_file_t *req_file = NULL;
3881 object_header_t *hdr;
3882 DWORD res;
3883
3884 TRACE("(%p %p)\n", hInternet, lphLockReqHandle);
3885
3886 hdr = get_handle_object(hInternet);
3887 if (!hdr) {
3888 SetLastError(ERROR_INVALID_HANDLE);
3889 return FALSE;
3890 }
3891
3892 if(hdr->vtbl->LockRequestFile) {
3893 res = hdr->vtbl->LockRequestFile(hdr, &req_file);
3894 }else {
3895 WARN("wrong handle\n");
3896 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
3897 }
3898
3899 WININET_Release(hdr);
3900
3901 *lphLockReqHandle = req_file;
3902 if(res != ERROR_SUCCESS)
3903 SetLastError(res);
3904 return res == ERROR_SUCCESS;
3905 }
3906
3907 BOOL WINAPI InternetUnlockRequestFile(HANDLE hLockHandle)
3908 {
3909 TRACE("(%p)\n", hLockHandle);
3910
3911 req_file_release(hLockHandle);
3912 return TRUE;
3913 }
3914
3915
3916 /***********************************************************************
3917 * InternetAutodial (WININET.@)
3918 *
3919 * On windows this function is supposed to dial the default internet
3920 * connection. We don't want to have Wine dial out to the internet so
3921 * we return TRUE by default. It might be nice to check if we are connected.
3922 *
3923 * RETURNS
3924 * TRUE on success
3925 * FALSE on failure
3926 *
3927 */
3928 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3929 {
3930 FIXME("STUB\n");
3931
3932 /* Tell that we are connected to the internet. */
3933 return TRUE;
3934 }
3935
3936 /***********************************************************************
3937 * InternetAutodialHangup (WININET.@)
3938 *
3939 * Hangs up a connection made with InternetAutodial
3940 *
3941 * PARAM
3942 * dwReserved
3943 * RETURNS
3944 * TRUE on success
3945 * FALSE on failure
3946 *
3947 */
3948 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3949 {
3950 FIXME("STUB\n");
3951
3952 /* we didn't dial, we don't disconnect */
3953 return TRUE;
3954 }
3955
3956 /***********************************************************************
3957 * InternetCombineUrlA (WININET.@)
3958 *
3959 * Combine a base URL with a relative URL
3960 *
3961 * RETURNS
3962 * TRUE on success
3963 * FALSE on failure
3964 *
3965 */
3966
3967 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3968 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3969 DWORD dwFlags)
3970 {
3971 HRESULT hr=S_OK;
3972
3973 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3974
3975 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3976 dwFlags ^= ICU_NO_ENCODE;
3977 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3978
3979 return (hr==S_OK);
3980 }
3981
3982 /***********************************************************************
3983 * InternetCombineUrlW (WININET.@)
3984 *
3985 * Combine a base URL with a relative URL
3986 *
3987 * RETURNS
3988 * TRUE on success
3989 * FALSE on failure
3990 *
3991 */
3992
3993 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3994 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3995 DWORD dwFlags)
3996 {
3997 HRESULT hr=S_OK;
3998
3999 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
4000
4001 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
4002 dwFlags ^= ICU_NO_ENCODE;
4003 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
4004
4005 return (hr==S_OK);
4006 }
4007
4008 /* max port num is 65535 => 5 digits */
4009 #define MAX_WORD_DIGITS 5
4010
4011 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
4012 (url)->dw##component##Length : strlenW((url)->lpsz##component))
4013 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
4014 (url)->dw##component##Length : strlen((url)->lpsz##component))
4015
4016 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
4017 {
4018 if ((nScheme == INTERNET_SCHEME_HTTP) &&
4019 (nPort == INTERNET_DEFAULT_HTTP_PORT))
4020 return TRUE;
4021 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
4022 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
4023 return TRUE;
4024 if ((nScheme == INTERNET_SCHEME_FTP) &&
4025 (nPort == INTERNET_DEFAULT_FTP_PORT))
4026 return TRUE;
4027 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
4028 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
4029 return TRUE;
4030
4031 if (nPort == INTERNET_INVALID_PORT_NUMBER)
4032 return TRUE;
4033
4034 return FALSE;
4035 }
4036
4037 /* opaque urls do not fit into the standard url hierarchy and don't have
4038 * two following slashes */
4039 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
4040 {
4041 return (nScheme != INTERNET_SCHEME_FTP) &&
4042 (nScheme != INTERNET_SCHEME_GOPHER) &&
4043 (nScheme != INTERNET_SCHEME_HTTP) &&
4044 (nScheme != INTERNET_SCHEME_HTTPS) &&
4045 (nScheme != INTERNET_SCHEME_FILE);
4046 }
4047
4048 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
4049 {
4050 int index;
4051 if (scheme < INTERNET_SCHEME_FIRST)
4052 return NULL;
4053 index = scheme - INTERNET_SCHEME_FIRST;
4054 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
4055 return NULL;
4056 return (LPCWSTR)url_schemes[index];
4057 }
4058
4059 /* we can calculate using ansi strings because we're just
4060 * calculating string length, not size
4061 */
4062 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
4063 LPDWORD lpdwUrlLength)
4064 {
4065 INTERNET_SCHEME nScheme;
4066
4067 *lpdwUrlLength = 0;
4068
4069 if (lpUrlComponents->lpszScheme)
4070 {
4071 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
4072 *lpdwUrlLength += dwLen;
4073 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
4074 }
4075 else
4076 {
4077 LPCWSTR scheme;
4078
4079 nScheme = lpUrlComponents->nScheme;
4080
4081 if (nScheme == INTERNET_SCHEME_DEFAULT)
4082 nScheme = INTERNET_SCHEME_HTTP;
4083 scheme = INTERNET_GetSchemeString(nScheme);
4084 *lpdwUrlLength += strlenW(scheme);
4085 }
4086
4087 (*lpdwUrlLength)++; /* ':' */
4088 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
4089 *lpdwUrlLength += strlen("//");
4090
4091 if (lpUrlComponents->lpszUserName)
4092 {
4093 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
4094 *lpdwUrlLength += strlen("@");
4095 }
4096 else
4097 {
4098 if (lpUrlComponents->lpszPassword)
4099 {
4100 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
4101 return FALSE;
4102 }
4103 }
4104
4105 if (lpUrlComponents->lpszPassword)
4106 {
4107 *lpdwUrlLength += strlen(":");
4108 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
4109 }
4110
4111 if (lpUrlComponents->lpszHostName)
4112 {
4113 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
4114
4115 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
4116 {
4117 char szPort[MAX_WORD_DIGITS+1];
4118
4119 *lpdwUrlLength += sprintf(szPort, "%d", lpUrlComponents->nPort);
4120 *lpdwUrlLength += strlen(":");
4121 }
4122
4123 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
4124 (*lpdwUrlLength)++; /* '/' */
4125 }
4126
4127 if (lpUrlComponents->lpszUrlPath)
4128 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
4129
4130 if (lpUrlComponents->lpszExtraInfo)
4131 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, ExtraInfo);
4132
4133 return TRUE;
4134 }
4135
4136 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
4137 {
4138 INT len;
4139
4140 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
4141
4142 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
4143 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
4144 urlCompW->nScheme = lpUrlComponents->nScheme;
4145 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
4146 urlCompW->nPort = lpUrlComponents->nPort;
4147 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
4148 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
4149 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
4150 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
4151
4152 if (lpUrlComponents->lpszScheme)
4153 {
4154 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
4155 urlCompW->lpszScheme = heap_alloc(len * sizeof(WCHAR));
4156 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
4157 -1, urlCompW->lpszScheme, len);
4158 }
4159
4160 if (lpUrlComponents->lpszHostName)
4161 {
4162 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
4163 urlCompW->lpszHostName = heap_alloc(len * sizeof(WCHAR));
4164 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
4165 -1, urlCompW->lpszHostName, len);
4166 }
4167
4168 if (lpUrlComponents->lpszUserName)
4169 {
4170 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
4171 urlCompW->lpszUserName = heap_alloc(len * sizeof(WCHAR));
4172 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
4173 -1, urlCompW->lpszUserName, len);
4174 }
4175
4176 if (lpUrlComponents->lpszPassword)
4177 {
4178 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
4179 urlCompW->lpszPassword = heap_alloc(len * sizeof(WCHAR));
4180 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
4181 -1, urlCompW->lpszPassword, len);
4182 }
4183
4184 if (lpUrlComponents->lpszUrlPath)
4185 {
4186 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
4187 urlCompW->lpszUrlPath = heap_alloc(len * sizeof(WCHAR));
4188 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
4189 -1, urlCompW->lpszUrlPath, len);
4190 }
4191
4192 if (lpUrlComponents->lpszExtraInfo)
4193 {
4194 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
4195 urlCompW->lpszExtraInfo = heap_alloc(len * sizeof(WCHAR));
4196 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
4197 -1, urlCompW->lpszExtraInfo, len);
4198 }
4199 }
4200
4201 /***********************************************************************
4202 * InternetCreateUrlA (WININET.@)
4203 *
4204 * See InternetCreateUrlW.
4205 */
4206 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
4207 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
4208 {
4209 BOOL ret;
4210 LPWSTR urlW = NULL;
4211 URL_COMPONENTSW urlCompW;
4212
4213 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
4214
4215 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
4216 {
4217 SetLastError(ERROR_INVALID_PARAMETER);
4218 return FALSE;
4219 }
4220
4221 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
4222
4223 if (lpszUrl)
4224 urlW = heap_alloc(*lpdwUrlLength * sizeof(WCHAR));
4225
4226 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
4227
4228 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
4229 *lpdwUrlLength /= sizeof(WCHAR);
4230
4231 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
4232 * minus one, so add one to leave room for NULL terminator
4233 */
4234 if (ret)
4235 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
4236
4237 heap_free(urlCompW.lpszScheme);
4238 heap_free(urlCompW.lpszHostName);
4239 heap_free(urlCompW.lpszUserName);
4240 heap_free(urlCompW.lpszPassword);
4241 heap_free(urlCompW.lpszUrlPath);
4242 heap_free(urlCompW.lpszExtraInfo);
4243 heap_free(urlW);
4244 return ret;
4245 }
4246
4247 /***********************************************************************
4248 * InternetCreateUrlW (WININET.@)
4249 *
4250 * Creates a URL from its component parts.
4251 *
4252 * PARAMS
4253 * lpUrlComponents [I] URL Components.
4254 * dwFlags [I] Flags. See notes.
4255 * lpszUrl [I] Buffer in which to store the created URL.
4256 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
4257 * lpszUrl in characters. On output, the number of bytes
4258 * required to store the URL including terminator.
4259 *
4260 * NOTES
4261 *
4262 * The dwFlags parameter can be zero or more of the following:
4263 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
4264 *
4265 * RETURNS
4266 * TRUE on success
4267 * FALSE on failure
4268 *
4269 */
4270 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
4271 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
4272 {
4273 DWORD dwLen;
4274 INTERNET_SCHEME nScheme;
4275
4276 static const WCHAR slashSlashW[] = {'/','/'};
4277 static const WCHAR fmtW[] = {'%','u',0};
4278
4279 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
4280
4281 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
4282 {
4283 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
4284 return FALSE;
4285 }
4286
4287 if (!calc_url_length(lpUrlComponents, &dwLen))
4288 return FALSE;
4289
4290 if (!lpszUrl || *lpdwUrlLength < dwLen)
4291 {
4292 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
4293 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
4294 return FALSE;
4295 }
4296
4297 *lpdwUrlLength = dwLen;
4298 lpszUrl[0] = 0x00;
4299
4300 dwLen = 0;
4301
4302 if (lpUrlComponents->lpszScheme)
4303 {
4304 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
4305 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
4306 lpszUrl += dwLen;
4307
4308 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
4309 }
4310 else
4311 {
4312 LPCWSTR scheme;
4313 nScheme = lpUrlComponents->nScheme;
4314
4315 if (nScheme == INTERNET_SCHEME_DEFAULT)
4316 nScheme = INTERNET_SCHEME_HTTP;
4317
4318 scheme = INTERNET_GetSchemeString(nScheme);
4319 dwLen = strlenW(scheme);
4320 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
4321 lpszUrl += dwLen;
4322 }
4323
4324 /* all schemes are followed by at least a colon */
4325 *lpszUrl = ':';
4326 lpszUrl++;
4327
4328 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
4329 {
4330 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
4331 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
4332 }
4333
4334 if (lpUrlComponents->lpszUserName)
4335 {
4336 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
4337 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
4338 lpszUrl += dwLen;
4339
4340 if (lpUrlComponents->lpszPassword)
4341 {
4342 *lpszUrl = ':';
4343 lpszUrl++;
4344
4345 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
4346 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
4347 lpszUrl += dwLen;
4348 }
4349
4350 *lpszUrl = '@';
4351 lpszUrl++;
4352 }
4353
4354 if (lpUrlComponents->lpszHostName)
4355 {
4356 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
4357 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
4358 lpszUrl += dwLen;
4359
4360 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
4361 {
4362 *lpszUrl = ':';
4363 lpszUrl++;
4364 lpszUrl += sprintfW(lpszUrl, fmtW, lpUrlComponents->nPort);
4365 }
4366
4367 /* add slash between hostname and path if necessary */
4368 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
4369 {
4370 *lpszUrl = '/';
4371 lpszUrl++;
4372 }
4373 }
4374
4375 if (lpUrlComponents->lpszUrlPath)
4376 {
4377 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
4378 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
4379 lpszUrl += dwLen;
4380 }
4381
4382 if (lpUrlComponents->lpszExtraInfo)
4383 {
4384 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, ExtraInfo);
4385 memcpy(lpszUrl, lpUrlComponents->lpszExtraInfo, dwLen * sizeof(WCHAR));
4386 lpszUrl += dwLen;
4387 }
4388
4389 *lpszUrl = '\0';
4390
4391 return TRUE;
4392 }
4393
4394 /***********************************************************************
4395 * InternetConfirmZoneCrossingA (WININET.@)
4396 *
4397 */
4398 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
4399 {
4400 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
4401 return ERROR_SUCCESS;
4402 }
4403
4404 /***********************************************************************
4405 * InternetConfirmZoneCrossingW (WININET.@)
4406 *
4407 */
4408 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
4409 {
4410 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
4411 return ERROR_SUCCESS;
4412 }
4413
4414 static DWORD zone_preference = 3;
4415
4416 /***********************************************************************
4417 * PrivacySetZonePreferenceW (WININET.@)
4418 */
4419 DWORD WINAPI PrivacySetZonePreferenceW( DWORD zone, DWORD type, DWORD template, LPCWSTR preference )
4420 {
4421 FIXME( "%x %x %x %s: stub\n", zone, type, template, debugstr_w(preference) );
4422
4423 zone_preference = template;
4424 return 0;
4425 }
4426
4427 /***********************************************************************
4428 * PrivacyGetZonePreferenceW (WININET.@)
4429 */
4430 DWORD WINAPI PrivacyGetZonePreferenceW( DWORD zone, DWORD type, LPDWORD template,
4431 LPWSTR preference, LPDWORD length )
4432 {
4433 FIXME( "%x %x %p %p %p: stub\n", zone, type, template, preference, length );
4434
4435 if (template) *template = zone_preference;
4436 return 0;
4437 }
4438
4439 /***********************************************************************
4440 * InternetGetSecurityInfoByURLA (WININET.@)
4441 */
4442 BOOL WINAPI InternetGetSecurityInfoByURLA(LPSTR lpszURL, PCCERT_CHAIN_CONTEXT *ppCertChain, DWORD *pdwSecureFlags)
4443 {
4444 WCHAR *url;
4445 BOOL res;
4446
4447 TRACE("(%s %p %p)\n", debugstr_a(lpszURL), ppCertChain, pdwSecureFlags);
4448
4449 url = heap_strdupAtoW(lpszURL);
4450 if(!url)
4451 return FALSE;
4452
4453 res = InternetGetSecurityInfoByURLW(url, ppCertChain, pdwSecureFlags);
4454 heap_free(url);
4455 return res;
4456 }
4457
4458 /***********************************************************************
4459 * InternetGetSecurityInfoByURLW (WININET.@)
4460 */
4461 BOOL WINAPI InternetGetSecurityInfoByURLW(LPCWSTR lpszURL, PCCERT_CHAIN_CONTEXT *ppCertChain, DWORD *pdwSecureFlags)
4462 {
4463 URL_COMPONENTSW url = {sizeof(url)};
4464 server_t *server;
4465 BOOL res;
4466
4467 TRACE("(%s %p %p)\n", debugstr_w(lpszURL), ppCertChain, pdwSecureFlags);
4468
4469 if (!ppCertChain && !pdwSecureFlags) {
4470 SetLastError(ERROR_INVALID_PARAMETER);
4471 return FALSE;
4472 }
4473
4474 url.dwHostNameLength = 1;
4475 res = InternetCrackUrlW(lpszURL, 0, 0, &url);
4476 if(!res || url.nScheme != INTERNET_SCHEME_HTTPS) {
4477 SetLastError(ERROR_INTERNET_ITEM_NOT_FOUND);
4478 return FALSE;
4479 }
4480
4481 server = get_server(substr(url.lpszHostName, url.dwHostNameLength), url.nPort, TRUE, FALSE);
4482 if(!server) {
4483 SetLastError(ERROR_INTERNET_ITEM_NOT_FOUND);
4484 return FALSE;
4485 }
4486
4487 if(server->cert_chain) {
4488 if(pdwSecureFlags)
4489 *pdwSecureFlags = server->security_flags & _SECURITY_ERROR_FLAGS_MASK;
4490
4491 if(ppCertChain && !(*ppCertChain = CertDuplicateCertificateChain(server->cert_chain)))
4492 res = FALSE;
4493 }else {
4494 SetLastError(ERROR_INTERNET_ITEM_NOT_FOUND);
4495 res = FALSE;
4496 }
4497
4498 server_release(server);
4499 return res;
4500 }
4501
4502 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
4503 DWORD_PTR* lpdwConnection, DWORD dwReserved )
4504 {
4505 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
4506 lpdwConnection, dwReserved);
4507 return ERROR_SUCCESS;
4508 }
4509
4510 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
4511 DWORD_PTR* lpdwConnection, DWORD dwReserved )
4512 {
4513 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
4514 lpdwConnection, dwReserved);
4515 return ERROR_SUCCESS;
4516 }
4517
4518 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4519 {
4520 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
4521 return TRUE;
4522 }
4523
4524 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4525 {
4526 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
4527 return TRUE;
4528 }
4529
4530 DWORD WINAPI InternetHangUp( DWORD_PTR dwConnection, DWORD dwReserved )
4531 {
4532 FIXME("(0x%08lx, 0x%08x) stub\n", dwConnection, dwReserved);
4533 return ERROR_SUCCESS;
4534 }
4535
4536 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
4537 PBYTE pbHexHash )
4538 {
4539 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
4540 debugstr_w(pwszTarget), pbHexHash);
4541 return FALSE;
4542 }
4543
4544 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
4545 {
4546 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
4547 return FALSE;
4548 }
4549
4550 BOOL WINAPI InternetQueryFortezzaStatus(DWORD *a, DWORD_PTR b)
4551 {
4552 FIXME("(%p, %08lx) stub\n", a, b);
4553 return FALSE;
4554 }
4555
4556 DWORD WINAPI ShowClientAuthCerts(HWND parent)
4557 {
4558 FIXME("%p: stub\n", parent);
4559 return 0;
4560 }
Windows API implementation