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msvcrt/tests: Remove a space before a '\n'.
[wine/gsoc-2012-control.git] / dlls / wininet / internet.c
blob363f7a4f6044ee5da8983f741cd59854629c2990
1 /*
2 * Wininet
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 Jaco Greeff
7 * Copyright 2002 TransGaming Technologies Inc.
8 * Copyright 2004 Mike McCormack for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * Aric Stewart
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #define MAXHOSTNAME 100 /* from http.c */
33
34 #if defined(__MINGW32__) || defined (_MSC_VER)
35 #include <ws2tcpip.h>
36 #endif
37
38 #include <string.h>
39 #include <stdarg.h>
40 #include <stdio.h>
41 #include <sys/types.h>
42 #ifdef HAVE_SYS_SOCKET_H
43 # include <sys/socket.h>
44 #endif
45 #ifdef HAVE_POLL_H
46 #include <poll.h>
47 #endif
48 #ifdef HAVE_SYS_POLL_H
49 # include <sys/poll.h>
50 #endif
51 #ifdef HAVE_SYS_TIME_H
52 # include <sys/time.h>
53 #endif
54 #include <stdlib.h>
55 #include <ctype.h>
56 #ifdef HAVE_UNISTD_H
57 # include <unistd.h>
58 #endif
59 #include <assert.h>
60
61 #include "windef.h"
62 #include "winbase.h"
63 #include "winreg.h"
64 #include "winuser.h"
65 #include "wininet.h"
66 #include "winineti.h"
67 #include "winnls.h"
68 #include "wine/debug.h"
69 #include "winerror.h"
70 #define NO_SHLWAPI_STREAM
71 #include "shlwapi.h"
72
73 #include "wine/exception.h"
74
75 #include "internet.h"
76 #include "resource.h"
77
78 #include "wine/unicode.h"
79
80 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
81
82 #define RESPONSE_TIMEOUT 30
83
84 typedef struct
85 {
86 DWORD dwError;
87 CHAR response[MAX_REPLY_LEN];
88 } WITHREADERROR, *LPWITHREADERROR;
89
90 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
91 static HMODULE WININET_hModule;
92
93 #define HANDLE_CHUNK_SIZE 0x10
94
95 static CRITICAL_SECTION WININET_cs;
96 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
97 {
98 0, 0, &WININET_cs,
99 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
100 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
101 };
102 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
103
104 static LPWININETHANDLEHEADER *WININET_Handles;
105 static UINT WININET_dwNextHandle;
106 static UINT WININET_dwMaxHandles;
107
108 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
109 {
110 LPWININETHANDLEHEADER *p;
111 UINT handle = 0, num;
112
113 list_init( &info->children );
114
115 EnterCriticalSection( &WININET_cs );
116 if( !WININET_dwMaxHandles )
117 {
118 num = HANDLE_CHUNK_SIZE;
119 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
120 sizeof (*WININET_Handles)* num);
121 if( !p )
122 goto end;
123 WININET_Handles = p;
124 WININET_dwMaxHandles = num;
125 }
126 if( WININET_dwMaxHandles == WININET_dwNextHandle )
127 {
128 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
129 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
130 WININET_Handles, sizeof (*WININET_Handles)* num);
131 if( !p )
132 goto end;
133 WININET_Handles = p;
134 WININET_dwMaxHandles = num;
135 }
136
137 handle = WININET_dwNextHandle;
138 if( WININET_Handles[handle] )
139 ERR("handle isn't free but should be\n");
140 WININET_Handles[handle] = WININET_AddRef( info );
141
142 while( WININET_Handles[WININET_dwNextHandle] &&
143 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
144 WININET_dwNextHandle++;
145
146 end:
147 LeaveCriticalSection( &WININET_cs );
148
149 return info->hInternet = (HINTERNET) (handle+1);
150 }
151
152 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
153 {
154 ULONG refs = InterlockedIncrement(&info->refs);
155 TRACE("%p -> refcount = %d\n", info, refs );
156 return info;
157 }
158
159 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
160 {
161 LPWININETHANDLEHEADER info = NULL;
162 UINT handle = (UINT) hinternet;
163
164 EnterCriticalSection( &WININET_cs );
165
166 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
167 WININET_Handles[handle-1] )
168 info = WININET_AddRef( WININET_Handles[handle-1] );
169
170 LeaveCriticalSection( &WININET_cs );
171
172 TRACE("handle %d -> %p\n", handle, info);
173
174 return info;
175 }
176
177 BOOL WININET_Release( LPWININETHANDLEHEADER info )
178 {
179 ULONG refs = InterlockedDecrement(&info->refs);
180 TRACE( "object %p refcount = %d\n", info, refs );
181 if( !refs )
182 {
183 if ( info->vtbl->CloseConnection )
184 {
185 TRACE( "closing connection %p\n", info);
186 info->vtbl->CloseConnection( info );
187 }
188 /* Don't send a callback if this is a session handle created with InternetOpenUrl */
189 if (info->htype != WH_HHTTPSESSION || !(info->dwInternalFlags & INET_OPENURL))
190 {
191 INTERNET_SendCallback(info, info->dwContext,
192 INTERNET_STATUS_HANDLE_CLOSING, &info->hInternet,
193 sizeof(HINTERNET));
194 }
195 TRACE( "destroying object %p\n", info);
196 if ( info->htype != WH_HINIT )
197 list_remove( &info->entry );
198 info->vtbl->Destroy( info );
199 }
200 return TRUE;
201 }
202
203 BOOL WININET_FreeHandle( HINTERNET hinternet )
204 {
205 BOOL ret = FALSE;
206 UINT handle = (UINT) hinternet;
207 LPWININETHANDLEHEADER info = NULL, child, next;
208
209 EnterCriticalSection( &WININET_cs );
210
211 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
212 {
213 handle--;
214 if( WININET_Handles[handle] )
215 {
216 info = WININET_Handles[handle];
217 TRACE( "destroying handle %d for object %p\n", handle+1, info);
218 WININET_Handles[handle] = NULL;
219 ret = TRUE;
220 }
221 }
222
223 LeaveCriticalSection( &WININET_cs );
224
225 /* As on native when the equivalent of WININET_Release is called, the handle
226 * is already invalid, but if a new handle is created at this time it does
227 * not yet get assigned the freed handle number */
228 if( info )
229 {
230 /* Free all children as native does */
231 LIST_FOR_EACH_ENTRY_SAFE( child, next, &info->children, WININETHANDLEHEADER, entry )
232 {
233 TRACE( "freeing child handle %d for parent handle %d\n",
234 (UINT)child->hInternet, handle+1);
235 WININET_FreeHandle( child->hInternet );
236 }
237 WININET_Release( info );
238 }
239
240 EnterCriticalSection( &WININET_cs );
241
242 if( WININET_dwNextHandle > handle && !WININET_Handles[handle] )
243 WININET_dwNextHandle = handle;
244
245 LeaveCriticalSection( &WININET_cs );
246
247 return ret;
248 }
249
250 /***********************************************************************
251 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
252 *
253 * PARAMS
254 * hinstDLL [I] handle to the DLL's instance
255 * fdwReason [I]
256 * lpvReserved [I] reserved, must be NULL
257 *
258 * RETURNS
259 * Success: TRUE
260 * Failure: FALSE
261 */
262
263 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
264 {
265 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
266
267 switch (fdwReason) {
268 case DLL_PROCESS_ATTACH:
269
270 g_dwTlsErrIndex = TlsAlloc();
271
272 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
273 return FALSE;
274
275 URLCacheContainers_CreateDefaults();
276
277 WININET_hModule = hinstDLL;
278
279 case DLL_THREAD_ATTACH:
280 break;
281
282 case DLL_THREAD_DETACH:
283 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
284 {
285 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
286 HeapFree(GetProcessHeap(), 0, lpwite);
287 }
288 break;
289
290 case DLL_PROCESS_DETACH:
291
292 URLCacheContainers_DeleteAll();
293
294 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
295 {
296 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
297 TlsFree(g_dwTlsErrIndex);
298 }
299 break;
300 }
301
302 return TRUE;
303 }
304
305
306 /***********************************************************************
307 * InternetInitializeAutoProxyDll (WININET.@)
308 *
309 * Setup the internal proxy
310 *
311 * PARAMETERS
312 * dwReserved
313 *
314 * RETURNS
315 * FALSE on failure
316 *
317 */
318 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
319 {
320 FIXME("STUB\n");
321 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
322 return FALSE;
323 }
324
325 /***********************************************************************
326 * DetectAutoProxyUrl (WININET.@)
327 *
328 * Auto detect the proxy url
329 *
330 * RETURNS
331 * FALSE on failure
332 *
333 */
334 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
335 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
336 {
337 FIXME("STUB\n");
338 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
339 return FALSE;
340 }
341
342
343 /***********************************************************************
344 * INTERNET_ConfigureProxy
345 *
346 * FIXME:
347 * The proxy may be specified in the form 'http=proxy.my.org'
348 * Presumably that means there can be ftp=ftpproxy.my.org too.
349 */
350 static BOOL INTERNET_ConfigureProxy( LPWININETAPPINFOW lpwai )
351 {
352 HKEY key;
353 DWORD type, len, enabled = 0;
354 LPCSTR envproxy;
355 static const WCHAR szInternetSettings[] =
356 { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
357 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
358 'I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0 };
359 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
360 static const WCHAR szProxyEnable[] = { 'P','r','o','x','y','E','n','a','b','l','e', 0 };
361
362 if (RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )) return FALSE;
363
364 len = sizeof enabled;
365 if (RegQueryValueExW( key, szProxyEnable, NULL, &type, (BYTE *)&enabled, &len ) || type != REG_DWORD)
366 RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE *)&enabled, sizeof(REG_DWORD) );
367
368 if (enabled)
369 {
370 TRACE("Proxy is enabled.\n");
371
372 /* figure out how much memory the proxy setting takes */
373 if (!RegQueryValueExW( key, szProxyServer, NULL, &type, NULL, &len ) && len && (type == REG_SZ))
374 {
375 LPWSTR szProxy, p;
376 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
377
378 if (!(szProxy = HeapAlloc( GetProcessHeap(), 0, len )))
379 {
380 RegCloseKey( key );
381 return FALSE;
382 }
383 RegQueryValueExW( key, szProxyServer, NULL, &type, (BYTE*)szProxy, &len );
384
385 /* find the http proxy, and strip away everything else */
386 p = strstrW( szProxy, szHttp );
387 if (p)
388 {
389 p += lstrlenW( szHttp );
390 lstrcpyW( szProxy, p );
391 }
392 p = strchrW( szProxy, ' ' );
393 if (p) *p = 0;
394
395 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
396 lpwai->lpszProxy = szProxy;
397
398 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
399 }
400 else
401 ERR("Couldn't read proxy server settings from registry.\n");
402 }
403 else if ((envproxy = getenv( "http_proxy" )))
404 {
405 WCHAR *envproxyW;
406
407 len = MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, NULL, 0 );
408 if (!(envproxyW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE;
409 MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, envproxyW, len );
410
411 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
412 lpwai->lpszProxy = envproxyW;
413
414 TRACE("http proxy (from environment) = %s\n", debugstr_w(lpwai->lpszProxy));
415 enabled = 1;
416 }
417 if (!enabled)
418 {
419 TRACE("Proxy is not enabled.\n");
420 lpwai->dwAccessType = INTERNET_OPEN_TYPE_DIRECT;
421 }
422 RegCloseKey( key );
423 return (enabled > 0);
424 }
425
426 /***********************************************************************
427 * dump_INTERNET_FLAGS
428 *
429 * Helper function to TRACE the internet flags.
430 *
431 * RETURNS
432 * None
433 *
434 */
435 static void dump_INTERNET_FLAGS(DWORD dwFlags)
436 {
437 #define FE(x) { x, #x }
438 static const wininet_flag_info flag[] = {
439 FE(INTERNET_FLAG_RELOAD),
440 FE(INTERNET_FLAG_RAW_DATA),
441 FE(INTERNET_FLAG_EXISTING_CONNECT),
442 FE(INTERNET_FLAG_ASYNC),
443 FE(INTERNET_FLAG_PASSIVE),
444 FE(INTERNET_FLAG_NO_CACHE_WRITE),
445 FE(INTERNET_FLAG_MAKE_PERSISTENT),
446 FE(INTERNET_FLAG_FROM_CACHE),
447 FE(INTERNET_FLAG_SECURE),
448 FE(INTERNET_FLAG_KEEP_CONNECTION),
449 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
450 FE(INTERNET_FLAG_READ_PREFETCH),
451 FE(INTERNET_FLAG_NO_COOKIES),
452 FE(INTERNET_FLAG_NO_AUTH),
453 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
454 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
455 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
456 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
457 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
458 FE(INTERNET_FLAG_RESYNCHRONIZE),
459 FE(INTERNET_FLAG_HYPERLINK),
460 FE(INTERNET_FLAG_NO_UI),
461 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
462 FE(INTERNET_FLAG_CACHE_ASYNC),
463 FE(INTERNET_FLAG_FORMS_SUBMIT),
464 FE(INTERNET_FLAG_NEED_FILE),
465 FE(INTERNET_FLAG_TRANSFER_ASCII),
466 FE(INTERNET_FLAG_TRANSFER_BINARY)
467 };
468 #undef FE
469 unsigned int i;
470
471 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
472 if (flag[i].val & dwFlags) {
473 TRACE(" %s", flag[i].name);
474 dwFlags &= ~flag[i].val;
475 }
476 }
477 if (dwFlags)
478 TRACE(" Unknown flags (%08x)\n", dwFlags);
479 else
480 TRACE("\n");
481 }
482
483 /***********************************************************************
484 * INTERNET_CloseHandle (internal)
485 *
486 * Close internet handle
487 *
488 */
489 static VOID APPINFO_Destroy(WININETHANDLEHEADER *hdr)
490 {
491 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
492
493 TRACE("%p\n",lpwai);
494
495 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
496 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
497 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
498 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
499 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
500 HeapFree(GetProcessHeap(), 0, lpwai);
501 }
502
503 static DWORD APPINFO_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
504 {
505 LPWININETAPPINFOW ai = (LPWININETAPPINFOW)hdr;
506
507 switch(option) {
508 case INTERNET_OPTION_HANDLE_TYPE:
509 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
510
511 if (*size < sizeof(ULONG))
512 return ERROR_INSUFFICIENT_BUFFER;
513
514 *size = sizeof(DWORD);
515 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_INTERNET;
516 return ERROR_SUCCESS;
517
518 case INTERNET_OPTION_USER_AGENT: {
519 DWORD bufsize;
520
521 TRACE("INTERNET_OPTION_USER_AGENT\n");
522
523 bufsize = *size;
524
525 if (unicode) {
526 *size = (strlenW(ai->lpszAgent) + 1) * sizeof(WCHAR);
527 if(!buffer || bufsize < *size)
528 return ERROR_INSUFFICIENT_BUFFER;
529
530 strcpyW(buffer, ai->lpszAgent);
531 }else {
532 *size = WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, NULL, 0, NULL, NULL);
533 if(!buffer || bufsize < *size)
534 return ERROR_INSUFFICIENT_BUFFER;
535
536 WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, buffer, *size, NULL, NULL);
537 }
538
539 return ERROR_SUCCESS;
540 }
541
542 case INTERNET_OPTION_PROXY:
543 if (unicode) {
544 INTERNET_PROXY_INFOW *pi = (INTERNET_PROXY_INFOW *)buffer;
545 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
546 LPWSTR proxy, proxy_bypass;
547
548 if (ai->lpszProxy)
549 proxyBytesRequired = (lstrlenW(ai->lpszProxy) + 1) * sizeof(WCHAR);
550 if (ai->lpszProxyBypass)
551 proxyBypassBytesRequired = (lstrlenW(ai->lpszProxyBypass) + 1) * sizeof(WCHAR);
552 if (*size < sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired)
553 {
554 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
555 return ERROR_INSUFFICIENT_BUFFER;
556 }
557 proxy = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW));
558 proxy_bypass = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired);
559
560 pi->dwAccessType = ai->dwAccessType;
561 pi->lpszProxy = NULL;
562 pi->lpszProxyBypass = NULL;
563 if (ai->lpszProxy) {
564 lstrcpyW(proxy, ai->lpszProxy);
565 pi->lpszProxy = proxy;
566 }
567
568 if (ai->lpszProxyBypass) {
569 lstrcpyW(proxy_bypass, ai->lpszProxyBypass);
570 pi->lpszProxyBypass = proxy_bypass;
571 }
572
573 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
574 return ERROR_SUCCESS;
575 }else {
576 INTERNET_PROXY_INFOA *pi = (INTERNET_PROXY_INFOA *)buffer;
577 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
578 LPSTR proxy, proxy_bypass;
579
580 if (ai->lpszProxy)
581 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, NULL, 0, NULL, NULL);
582 if (ai->lpszProxyBypass)
583 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1,
584 NULL, 0, NULL, NULL);
585 if (*size < sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired)
586 {
587 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
588 return ERROR_INSUFFICIENT_BUFFER;
589 }
590 proxy = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA));
591 proxy_bypass = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
592
593 pi->dwAccessType = ai->dwAccessType;
594 pi->lpszProxy = NULL;
595 pi->lpszProxyBypass = NULL;
596 if (ai->lpszProxy) {
597 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, proxy, proxyBytesRequired, NULL, NULL);
598 pi->lpszProxy = proxy;
599 }
600
601 if (ai->lpszProxyBypass) {
602 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1, proxy_bypass,
603 proxyBypassBytesRequired, NULL, NULL);
604 pi->lpszProxyBypass = proxy_bypass;
605 }
606
607 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
608 return ERROR_SUCCESS;
609 }
610 }
611
612 return INET_QueryOption(option, buffer, size, unicode);
613 }
614
615 static const HANDLEHEADERVtbl APPINFOVtbl = {
616 APPINFO_Destroy,
617 NULL,
618 APPINFO_QueryOption,
619 NULL,
620 NULL,
621 NULL,
622 NULL,
623 NULL,
624 NULL
625 };
626
627
628 /***********************************************************************
629 * InternetOpenW (WININET.@)
630 *
631 * Per-application initialization of wininet
632 *
633 * RETURNS
634 * HINTERNET on success
635 * NULL on failure
636 *
637 */
638 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
639 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
640 {
641 LPWININETAPPINFOW lpwai = NULL;
642 HINTERNET handle = NULL;
643
644 if (TRACE_ON(wininet)) {
645 #define FE(x) { x, #x }
646 static const wininet_flag_info access_type[] = {
647 FE(INTERNET_OPEN_TYPE_PRECONFIG),
648 FE(INTERNET_OPEN_TYPE_DIRECT),
649 FE(INTERNET_OPEN_TYPE_PROXY),
650 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
651 };
652 #undef FE
653 DWORD i;
654 const char *access_type_str = "Unknown";
655
656 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
657 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
658 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
659 if (access_type[i].val == dwAccessType) {
660 access_type_str = access_type[i].name;
661 break;
662 }
663 }
664 TRACE(" access type : %s\n", access_type_str);
665 TRACE(" flags :");
666 dump_INTERNET_FLAGS(dwFlags);
667 }
668
669 /* Clear any error information */
670 INTERNET_SetLastError(0);
671
672 lpwai = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETAPPINFOW));
673 if (NULL == lpwai)
674 {
675 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
676 goto lend;
677 }
678
679 lpwai->hdr.htype = WH_HINIT;
680 lpwai->hdr.vtbl = &APPINFOVtbl;
681 lpwai->hdr.dwFlags = dwFlags;
682 lpwai->hdr.refs = 1;
683 lpwai->dwAccessType = dwAccessType;
684 lpwai->lpszProxyUsername = NULL;
685 lpwai->lpszProxyPassword = NULL;
686
687 handle = WININET_AllocHandle( &lpwai->hdr );
688 if( !handle )
689 {
690 HeapFree( GetProcessHeap(), 0, lpwai );
691 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
692 goto lend;
693 }
694
695 if (NULL != lpszAgent)
696 {
697 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
698 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
699 if (lpwai->lpszAgent)
700 lstrcpyW( lpwai->lpszAgent, lpszAgent );
701 }
702 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
703 INTERNET_ConfigureProxy( lpwai );
704 else if (NULL != lpszProxy)
705 {
706 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
707 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
708 if (lpwai->lpszProxy)
709 lstrcpyW( lpwai->lpszProxy, lpszProxy );
710 }
711
712 if (NULL != lpszProxyBypass)
713 {
714 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
715 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
716 if (lpwai->lpszProxyBypass)
717 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
718 }
719
720 lend:
721 if( lpwai )
722 WININET_Release( &lpwai->hdr );
723
724 TRACE("returning %p\n", lpwai);
725
726 return handle;
727 }
728
729
730 /***********************************************************************
731 * InternetOpenA (WININET.@)
732 *
733 * Per-application initialization of wininet
734 *
735 * RETURNS
736 * HINTERNET on success
737 * NULL on failure
738 *
739 */
740 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
741 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
742 {
743 HINTERNET rc = NULL;
744 INT len;
745 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
746
747 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
748 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
749
750 if( lpszAgent )
751 {
752 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
753 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
754 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
755 }
756
757 if( lpszProxy )
758 {
759 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
760 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
761 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
762 }
763
764 if( lpszProxyBypass )
765 {
766 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
767 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
768 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
769 }
770
771 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
772
773 HeapFree(GetProcessHeap(), 0, szAgent);
774 HeapFree(GetProcessHeap(), 0, szProxy);
775 HeapFree(GetProcessHeap(), 0, szBypass);
776
777 return rc;
778 }
779
780 /***********************************************************************
781 * InternetGetLastResponseInfoA (WININET.@)
782 *
783 * Return last wininet error description on the calling thread
784 *
785 * RETURNS
786 * TRUE on success of writing to buffer
787 * FALSE on failure
788 *
789 */
790 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
791 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
792 {
793 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
794
795 TRACE("\n");
796
797 if (lpwite)
798 {
799 *lpdwError = lpwite->dwError;
800 if (lpwite->dwError)
801 {
802 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
803 *lpdwBufferLength = strlen(lpszBuffer);
804 }
805 else
806 *lpdwBufferLength = 0;
807 }
808 else
809 {
810 *lpdwError = 0;
811 *lpdwBufferLength = 0;
812 }
813
814 return TRUE;
815 }
816
817 /***********************************************************************
818 * InternetGetLastResponseInfoW (WININET.@)
819 *
820 * Return last wininet error description on the calling thread
821 *
822 * RETURNS
823 * TRUE on success of writing to buffer
824 * FALSE on failure
825 *
826 */
827 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
828 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
829 {
830 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
831
832 TRACE("\n");
833
834 if (lpwite)
835 {
836 *lpdwError = lpwite->dwError;
837 if (lpwite->dwError)
838 {
839 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
840 *lpdwBufferLength = lstrlenW(lpszBuffer);
841 }
842 else
843 *lpdwBufferLength = 0;
844 }
845 else
846 {
847 *lpdwError = 0;
848 *lpdwBufferLength = 0;
849 }
850
851 return TRUE;
852 }
853
854 /***********************************************************************
855 * InternetGetConnectedState (WININET.@)
856 *
857 * Return connected state
858 *
859 * RETURNS
860 * TRUE if connected
861 * if lpdwStatus is not null, return the status (off line,
862 * modem, lan...) in it.
863 * FALSE if not connected
864 */
865 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
866 {
867 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
868
869 if (lpdwStatus) {
870 WARN("always returning LAN connection.\n");
871 *lpdwStatus = INTERNET_CONNECTION_LAN;
872 }
873 return TRUE;
874 }
875
876
877 /***********************************************************************
878 * InternetGetConnectedStateExW (WININET.@)
879 *
880 * Return connected state
881 *
882 * PARAMS
883 *
884 * lpdwStatus [O] Flags specifying the status of the internet connection.
885 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
886 * dwNameLen [I] Size of the buffer, in characters.
887 * dwReserved [I] Reserved. Must be set to 0.
888 *
889 * RETURNS
890 * TRUE if connected
891 * if lpdwStatus is not null, return the status (off line,
892 * modem, lan...) in it.
893 * FALSE if not connected
894 *
895 * NOTES
896 * If the system has no available network connections, an empty string is
897 * stored in lpszConnectionName. If there is a LAN connection, a localized
898 * "LAN Connection" string is stored. Presumably, if only a dial-up
899 * connection is available then the name of the dial-up connection is
900 * returned. Why any application, other than the "Internet Settings" CPL,
901 * would want to use this function instead of the simpler InternetGetConnectedStateW
902 * function is beyond me.
903 */
904 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
905 DWORD dwNameLen, DWORD dwReserved)
906 {
907 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
908
909 /* Must be zero */
910 if(dwReserved)
911 return FALSE;
912
913 if (lpdwStatus) {
914 WARN("always returning LAN connection.\n");
915 *lpdwStatus = INTERNET_CONNECTION_LAN;
916 }
917 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
918 }
919
920
921 /***********************************************************************
922 * InternetGetConnectedStateExA (WININET.@)
923 */
924 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
925 DWORD dwNameLen, DWORD dwReserved)
926 {
927 LPWSTR lpwszConnectionName = NULL;
928 BOOL rc;
929
930 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
931
932 if (lpszConnectionName && dwNameLen > 0)
933 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
934
935 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
936 dwReserved);
937 if (rc && lpwszConnectionName)
938 {
939 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
940 dwNameLen, NULL, NULL);
941
942 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
943 }
944
945 return rc;
946 }
947
948
949 /***********************************************************************
950 * InternetConnectW (WININET.@)
951 *
952 * Open a ftp, gopher or http session
953 *
954 * RETURNS
955 * HINTERNET a session handle on success
956 * NULL on failure
957 *
958 */
959 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
960 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
961 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
962 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
963 {
964 LPWININETAPPINFOW hIC;
965 HINTERNET rc = NULL;
966
967 TRACE("(%p, %s, %i, %s, %s, %i, %i, %lx)\n", hInternet, debugstr_w(lpszServerName),
968 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
969 dwService, dwFlags, dwContext);
970
971 if (!lpszServerName)
972 {
973 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
974 return NULL;
975 }
976
977 /* Clear any error information */
978 INTERNET_SetLastError(0);
979 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
980 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
981 {
982 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
983 goto lend;
984 }
985
986 switch (dwService)
987 {
988 case INTERNET_SERVICE_FTP:
989 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
990 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
991 break;
992
993 case INTERNET_SERVICE_HTTP:
994 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
995 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
996 break;
997
998 case INTERNET_SERVICE_GOPHER:
999 default:
1000 break;
1001 }
1002 lend:
1003 if( hIC )
1004 WININET_Release( &hIC->hdr );
1005
1006 TRACE("returning %p\n", rc);
1007 return rc;
1008 }
1009
1010
1011 /***********************************************************************
1012 * InternetConnectA (WININET.@)
1013 *
1014 * Open a ftp, gopher or http session
1015 *
1016 * RETURNS
1017 * HINTERNET a session handle on success
1018 * NULL on failure
1019 *
1020 */
1021 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
1022 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
1023 LPCSTR lpszUserName, LPCSTR lpszPassword,
1024 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
1025 {
1026 HINTERNET rc = NULL;
1027 INT len = 0;
1028 LPWSTR szServerName = NULL;
1029 LPWSTR szUserName = NULL;
1030 LPWSTR szPassword = NULL;
1031
1032 if (lpszServerName)
1033 {
1034 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
1035 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1036 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
1037 }
1038 if (lpszUserName)
1039 {
1040 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
1041 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1042 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
1043 }
1044 if (lpszPassword)
1045 {
1046 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
1047 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1048 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
1049 }
1050
1051
1052 rc = InternetConnectW(hInternet, szServerName, nServerPort,
1053 szUserName, szPassword, dwService, dwFlags, dwContext);
1054
1055 HeapFree(GetProcessHeap(), 0, szServerName);
1056 HeapFree(GetProcessHeap(), 0, szUserName);
1057 HeapFree(GetProcessHeap(), 0, szPassword);
1058 return rc;
1059 }
1060
1061
1062 /***********************************************************************
1063 * InternetFindNextFileA (WININET.@)
1064 *
1065 * Continues a file search from a previous call to FindFirstFile
1066 *
1067 * RETURNS
1068 * TRUE on success
1069 * FALSE on failure
1070 *
1071 */
1072 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
1073 {
1074 BOOL ret;
1075 WIN32_FIND_DATAW fd;
1076
1077 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
1078 if(lpvFindData)
1079 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
1080 return ret;
1081 }
1082
1083 /***********************************************************************
1084 * InternetFindNextFileW (WININET.@)
1085 *
1086 * Continues a file search from a previous call to FindFirstFile
1087 *
1088 * RETURNS
1089 * TRUE on success
1090 * FALSE on failure
1091 *
1092 */
1093 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
1094 {
1095 WININETHANDLEHEADER *hdr;
1096 DWORD res;
1097
1098 TRACE("\n");
1099
1100 hdr = WININET_GetObject(hFind);
1101 if(!hdr) {
1102 WARN("Invalid handle\n");
1103 SetLastError(ERROR_INVALID_HANDLE);
1104 return FALSE;
1105 }
1106
1107 if(hdr->vtbl->FindNextFileW) {
1108 res = hdr->vtbl->FindNextFileW(hdr, lpvFindData);
1109 }else {
1110 WARN("Handle doesn't support NextFile\n");
1111 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1112 }
1113
1114 WININET_Release(hdr);
1115
1116 if(res != ERROR_SUCCESS)
1117 SetLastError(res);
1118 return res == ERROR_SUCCESS;
1119 }
1120
1121 /***********************************************************************
1122 * InternetCloseHandle (WININET.@)
1123 *
1124 * Generic close handle function
1125 *
1126 * RETURNS
1127 * TRUE on success
1128 * FALSE on failure
1129 *
1130 */
1131 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1132 {
1133 LPWININETHANDLEHEADER lpwh;
1134
1135 TRACE("%p\n",hInternet);
1136
1137 lpwh = WININET_GetObject( hInternet );
1138 if (NULL == lpwh)
1139 {
1140 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1141 return FALSE;
1142 }
1143
1144 WININET_Release( lpwh );
1145 WININET_FreeHandle( hInternet );
1146
1147 return TRUE;
1148 }
1149
1150
1151 /***********************************************************************
1152 * ConvertUrlComponentValue (Internal)
1153 *
1154 * Helper function for InternetCrackUrlA
1155 *
1156 */
1157 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1158 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1159 LPCSTR lpszStart, LPCWSTR lpwszStart)
1160 {
1161 TRACE("%p %d %p %d %p %p\n", *lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1162 if (*dwComponentLen != 0)
1163 {
1164 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1165 if (*lppszComponent == NULL)
1166 {
1167 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1168 if (lpwszComponent)
1169 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1170 else
1171 *lppszComponent = NULL;
1172 *dwComponentLen = nASCIILength;
1173 }
1174 else
1175 {
1176 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1177 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1178 (*lppszComponent)[ncpylen]=0;
1179 *dwComponentLen = ncpylen;
1180 }
1181 }
1182 }
1183
1184
1185 /***********************************************************************
1186 * InternetCrackUrlA (WININET.@)
1187 *
1188 * See InternetCrackUrlW.
1189 */
1190 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1191 LPURL_COMPONENTSA lpUrlComponents)
1192 {
1193 DWORD nLength;
1194 URL_COMPONENTSW UCW;
1195 BOOL ret = FALSE;
1196 WCHAR *lpwszUrl, *hostname = NULL, *username = NULL, *password = NULL, *path = NULL,
1197 *scheme = NULL, *extra = NULL;
1198
1199 TRACE("(%s %u %x %p)\n",
1200 lpszUrl ? debugstr_an(lpszUrl, dwUrlLength ? dwUrlLength : strlen(lpszUrl)) : "(null)",
1201 dwUrlLength, dwFlags, lpUrlComponents);
1202
1203 if (!lpszUrl || !*lpszUrl || !lpUrlComponents ||
1204 lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSA))
1205 {
1206 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1207 return FALSE;
1208 }
1209
1210 if(dwUrlLength<=0)
1211 dwUrlLength=-1;
1212 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1213
1214 /* if dwUrlLength=-1 then nLength includes null but length to
1215 InternetCrackUrlW should not include it */
1216 if (dwUrlLength == -1) nLength--;
1217
1218 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1219 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1220
1221 memset(&UCW,0,sizeof(UCW));
1222 UCW.dwStructSize = sizeof(URL_COMPONENTSW);
1223 if (lpUrlComponents->dwHostNameLength)
1224 {
1225 UCW.dwHostNameLength = lpUrlComponents->dwHostNameLength;
1226 if (lpUrlComponents->lpszHostName)
1227 {
1228 hostname = HeapAlloc(GetProcessHeap(), 0, UCW.dwHostNameLength * sizeof(WCHAR));
1229 UCW.lpszHostName = hostname;
1230 }
1231 }
1232 if (lpUrlComponents->dwUserNameLength)
1233 {
1234 UCW.dwUserNameLength = lpUrlComponents->dwUserNameLength;
1235 if (lpUrlComponents->lpszUserName)
1236 {
1237 username = HeapAlloc(GetProcessHeap(), 0, UCW.dwUserNameLength * sizeof(WCHAR));
1238 UCW.lpszUserName = username;
1239 }
1240 }
1241 if (lpUrlComponents->dwPasswordLength)
1242 {
1243 UCW.dwPasswordLength = lpUrlComponents->dwPasswordLength;
1244 if (lpUrlComponents->lpszPassword)
1245 {
1246 password = HeapAlloc(GetProcessHeap(), 0, UCW.dwPasswordLength * sizeof(WCHAR));
1247 UCW.lpszPassword = password;
1248 }
1249 }
1250 if (lpUrlComponents->dwUrlPathLength)
1251 {
1252 UCW.dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
1253 if (lpUrlComponents->lpszUrlPath)
1254 {
1255 path = HeapAlloc(GetProcessHeap(), 0, UCW.dwUrlPathLength * sizeof(WCHAR));
1256 UCW.lpszUrlPath = path;
1257 }
1258 }
1259 if (lpUrlComponents->dwSchemeLength)
1260 {
1261 UCW.dwSchemeLength = lpUrlComponents->dwSchemeLength;
1262 if (lpUrlComponents->lpszScheme)
1263 {
1264 scheme = HeapAlloc(GetProcessHeap(), 0, UCW.dwSchemeLength * sizeof(WCHAR));
1265 UCW.lpszScheme = scheme;
1266 }
1267 }
1268 if (lpUrlComponents->dwExtraInfoLength)
1269 {
1270 UCW.dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
1271 if (lpUrlComponents->lpszExtraInfo)
1272 {
1273 extra = HeapAlloc(GetProcessHeap(), 0, UCW.dwExtraInfoLength * sizeof(WCHAR));
1274 UCW.lpszExtraInfo = extra;
1275 }
1276 }
1277 if ((ret = InternetCrackUrlW(lpwszUrl, nLength, dwFlags, &UCW)))
1278 {
1279 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1280 UCW.lpszHostName, UCW.dwHostNameLength, lpszUrl, lpwszUrl);
1281 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1282 UCW.lpszUserName, UCW.dwUserNameLength, lpszUrl, lpwszUrl);
1283 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1284 UCW.lpszPassword, UCW.dwPasswordLength, lpszUrl, lpwszUrl);
1285 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1286 UCW.lpszUrlPath, UCW.dwUrlPathLength, lpszUrl, lpwszUrl);
1287 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1288 UCW.lpszScheme, UCW.dwSchemeLength, lpszUrl, lpwszUrl);
1289 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1290 UCW.lpszExtraInfo, UCW.dwExtraInfoLength, lpszUrl, lpwszUrl);
1291
1292 lpUrlComponents->nScheme = UCW.nScheme;
1293 lpUrlComponents->nPort = UCW.nPort;
1294
1295 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1296 debugstr_an(lpUrlComponents->lpszScheme, lpUrlComponents->dwSchemeLength),
1297 debugstr_an(lpUrlComponents->lpszHostName, lpUrlComponents->dwHostNameLength),
1298 debugstr_an(lpUrlComponents->lpszUrlPath, lpUrlComponents->dwUrlPathLength),
1299 debugstr_an(lpUrlComponents->lpszExtraInfo, lpUrlComponents->dwExtraInfoLength));
1300 }
1301 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1302 HeapFree(GetProcessHeap(), 0, hostname);
1303 HeapFree(GetProcessHeap(), 0, username);
1304 HeapFree(GetProcessHeap(), 0, password);
1305 HeapFree(GetProcessHeap(), 0, path);
1306 HeapFree(GetProcessHeap(), 0, scheme);
1307 HeapFree(GetProcessHeap(), 0, extra);
1308 return ret;
1309 }
1310
1311 static const WCHAR url_schemes[][7] =
1312 {
1313 {'f','t','p',0},
1314 {'g','o','p','h','e','r',0},
1315 {'h','t','t','p',0},
1316 {'h','t','t','p','s',0},
1317 {'f','i','l','e',0},
1318 {'n','e','w','s',0},
1319 {'m','a','i','l','t','o',0},
1320 {'r','e','s',0},
1321 };
1322
1323 /***********************************************************************
1324 * GetInternetSchemeW (internal)
1325 *
1326 * Get scheme of url
1327 *
1328 * RETURNS
1329 * scheme on success
1330 * INTERNET_SCHEME_UNKNOWN on failure
1331 *
1332 */
1333 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1334 {
1335 int i;
1336
1337 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1338
1339 if(lpszScheme==NULL)
1340 return INTERNET_SCHEME_UNKNOWN;
1341
1342 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1343 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1344 return INTERNET_SCHEME_FIRST + i;
1345
1346 return INTERNET_SCHEME_UNKNOWN;
1347 }
1348
1349 /***********************************************************************
1350 * SetUrlComponentValueW (Internal)
1351 *
1352 * Helper function for InternetCrackUrlW
1353 *
1354 * PARAMS
1355 * lppszComponent [O] Holds the returned string
1356 * dwComponentLen [I] Holds the size of lppszComponent
1357 * [O] Holds the length of the string in lppszComponent without '\0'
1358 * lpszStart [I] Holds the string to copy from
1359 * len [I] Holds the length of lpszStart without '\0'
1360 *
1361 * RETURNS
1362 * TRUE on success
1363 * FALSE on failure
1364 *
1365 */
1366 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1367 {
1368 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1369
1370 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1371 return FALSE;
1372
1373 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1374 {
1375 if (*lppszComponent == NULL)
1376 {
1377 *lppszComponent = (LPWSTR)lpszStart;
1378 *dwComponentLen = len;
1379 }
1380 else
1381 {
1382 DWORD ncpylen = min((*dwComponentLen)-1, len);
1383 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1384 (*lppszComponent)[ncpylen] = '\0';
1385 *dwComponentLen = ncpylen;
1386 }
1387 }
1388
1389 return TRUE;
1390 }
1391
1392 /***********************************************************************
1393 * InternetCrackUrlW (WININET.@)
1394 *
1395 * Break up URL into its components
1396 *
1397 * RETURNS
1398 * TRUE on success
1399 * FALSE on failure
1400 */
1401 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1402 LPURL_COMPONENTSW lpUC)
1403 {
1404 /*
1405 * RFC 1808
1406 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1407 *
1408 */
1409 LPCWSTR lpszParam = NULL;
1410 BOOL bIsAbsolute = FALSE;
1411 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1412 LPCWSTR lpszcp = NULL;
1413 LPWSTR lpszUrl_decode = NULL;
1414 DWORD dwUrlLength = dwUrlLength_orig;
1415
1416 TRACE("(%s %u %x %p)\n",
1417 lpszUrl ? debugstr_wn(lpszUrl, dwUrlLength ? dwUrlLength : strlenW(lpszUrl)) : "(null)",
1418 dwUrlLength, dwFlags, lpUC);
1419
1420 if (!lpszUrl_orig || !*lpszUrl_orig || !lpUC)
1421 {
1422 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1423 return FALSE;
1424 }
1425 if (!dwUrlLength) dwUrlLength = strlenW(lpszUrl);
1426
1427 if (dwFlags & ICU_DECODE)
1428 {
1429 WCHAR *url_tmp;
1430 DWORD len = dwUrlLength + 1;
1431
1432 if (!(url_tmp = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1433 {
1434 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1435 return FALSE;
1436 }
1437 memcpy(url_tmp, lpszUrl_orig, dwUrlLength * sizeof(WCHAR));
1438 url_tmp[dwUrlLength] = 0;
1439 if (!(lpszUrl_decode = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1440 {
1441 HeapFree(GetProcessHeap(), 0, url_tmp);
1442 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1443 return FALSE;
1444 }
1445 if (InternetCanonicalizeUrlW(url_tmp, lpszUrl_decode, &len, ICU_DECODE | ICU_NO_ENCODE))
1446 {
1447 dwUrlLength = len;
1448 lpszUrl = lpszUrl_decode;
1449 }
1450 HeapFree(GetProcessHeap(), 0, url_tmp);
1451 }
1452 lpszap = lpszUrl;
1453
1454 /* Determine if the URI is absolute. */
1455 while (lpszap - lpszUrl < dwUrlLength)
1456 {
1457 if (isalnumW(*lpszap))
1458 {
1459 lpszap++;
1460 continue;
1461 }
1462 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1463 {
1464 bIsAbsolute = TRUE;
1465 lpszcp = lpszap;
1466 }
1467 else
1468 {
1469 lpszcp = lpszUrl; /* Relative url */
1470 }
1471
1472 break;
1473 }
1474
1475 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1476 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1477
1478 /* Parse <params> */
1479 if (!(lpszParam = memchrW(lpszap, ';', dwUrlLength - (lpszap - lpszUrl))))
1480 lpszParam = memchrW(lpszap, '?', dwUrlLength - (lpszap - lpszUrl));
1481
1482 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1483 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1484
1485 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1486 {
1487 LPCWSTR lpszNetLoc;
1488
1489 /* Get scheme first. */
1490 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1491 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1492 lpszUrl, lpszcp - lpszUrl);
1493
1494 /* Eat ':' in protocol. */
1495 lpszcp++;
1496
1497 /* double slash indicates the net_loc portion is present */
1498 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1499 {
1500 lpszcp += 2;
1501
1502 lpszNetLoc = memchrW(lpszcp, '/', dwUrlLength - (lpszcp - lpszUrl));
1503 if (lpszParam)
1504 {
1505 if (lpszNetLoc)
1506 lpszNetLoc = min(lpszNetLoc, lpszParam);
1507 else
1508 lpszNetLoc = lpszParam;
1509 }
1510 else if (!lpszNetLoc)
1511 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1512
1513 /* Parse net-loc */
1514 if (lpszNetLoc)
1515 {
1516 LPCWSTR lpszHost;
1517 LPCWSTR lpszPort;
1518
1519 /* [<user>[<:password>]@]<host>[:<port>] */
1520 /* First find the user and password if they exist */
1521
1522 lpszHost = memchrW(lpszcp, '@', dwUrlLength - (lpszcp - lpszUrl));
1523 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1524 {
1525 /* username and password not specified. */
1526 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1527 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1528 }
1529 else /* Parse out username and password */
1530 {
1531 LPCWSTR lpszUser = lpszcp;
1532 LPCWSTR lpszPasswd = lpszHost;
1533
1534 while (lpszcp < lpszHost)
1535 {
1536 if (*lpszcp == ':')
1537 lpszPasswd = lpszcp;
1538
1539 lpszcp++;
1540 }
1541
1542 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1543 lpszUser, lpszPasswd - lpszUser);
1544
1545 if (lpszPasswd != lpszHost)
1546 lpszPasswd++;
1547 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1548 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1549 lpszHost - lpszPasswd);
1550
1551 lpszcp++; /* Advance to beginning of host */
1552 }
1553
1554 /* Parse <host><:port> */
1555
1556 lpszHost = lpszcp;
1557 lpszPort = lpszNetLoc;
1558
1559 /* special case for res:// URLs: there is no port here, so the host is the
1560 entire string up to the first '/' */
1561 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1562 {
1563 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1564 lpszHost, lpszPort - lpszHost);
1565 lpszcp=lpszNetLoc;
1566 }
1567 else
1568 {
1569 while (lpszcp < lpszNetLoc)
1570 {
1571 if (*lpszcp == ':')
1572 lpszPort = lpszcp;
1573
1574 lpszcp++;
1575 }
1576
1577 /* If the scheme is "file" and the host is just one letter, it's not a host */
1578 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1579 {
1580 lpszcp=lpszHost;
1581 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1582 NULL, 0);
1583 }
1584 else
1585 {
1586 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1587 lpszHost, lpszPort - lpszHost);
1588 if (lpszPort != lpszNetLoc)
1589 lpUC->nPort = atoiW(++lpszPort);
1590 else switch (lpUC->nScheme)
1591 {
1592 case INTERNET_SCHEME_HTTP:
1593 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1594 break;
1595 case INTERNET_SCHEME_HTTPS:
1596 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1597 break;
1598 case INTERNET_SCHEME_FTP:
1599 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1600 break;
1601 case INTERNET_SCHEME_GOPHER:
1602 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1603 break;
1604 default:
1605 break;
1606 }
1607 }
1608 }
1609 }
1610 }
1611 else
1612 {
1613 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1614 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1615 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1616 }
1617 }
1618 else
1619 {
1620 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1621 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1622 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1623 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1624 }
1625
1626 /* Here lpszcp points to:
1627 *
1628 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1629 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1630 */
1631 if (lpszcp != 0 && lpszcp - lpszUrl < dwUrlLength && (!lpszParam || lpszcp < lpszParam))
1632 {
1633 INT len;
1634
1635 /* Only truncate the parameter list if it's already been saved
1636 * in lpUC->lpszExtraInfo.
1637 */
1638 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1639 len = lpszParam - lpszcp;
1640 else
1641 {
1642 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1643 * newlines if necessary.
1644 */
1645 LPWSTR lpsznewline = memchrW(lpszcp, '\n', dwUrlLength - (lpszcp - lpszUrl));
1646 if (lpsznewline != NULL)
1647 len = lpsznewline - lpszcp;
1648 else
1649 len = dwUrlLength-(lpszcp-lpszUrl);
1650 }
1651 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1652 lpszcp, len);
1653 }
1654 else
1655 {
1656 if (lpUC->lpszUrlPath && (lpUC->dwUrlPathLength > 0))
1657 lpUC->lpszUrlPath[0] = 0;
1658 lpUC->dwUrlPathLength = 0;
1659 }
1660
1661 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1662 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1663 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1664 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1665 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1666
1667 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1668 return TRUE;
1669 }
1670
1671 /***********************************************************************
1672 * InternetAttemptConnect (WININET.@)
1673 *
1674 * Attempt to make a connection to the internet
1675 *
1676 * RETURNS
1677 * ERROR_SUCCESS on success
1678 * Error value on failure
1679 *
1680 */
1681 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1682 {
1683 FIXME("Stub\n");
1684 return ERROR_SUCCESS;
1685 }
1686
1687
1688 /***********************************************************************
1689 * InternetCanonicalizeUrlA (WININET.@)
1690 *
1691 * Escape unsafe characters and spaces
1692 *
1693 * RETURNS
1694 * TRUE on success
1695 * FALSE on failure
1696 *
1697 */
1698 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1699 LPDWORD lpdwBufferLength, DWORD dwFlags)
1700 {
1701 HRESULT hr;
1702 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1703
1704 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_a(lpszUrl), lpszBuffer,
1705 lpdwBufferLength, lpdwBufferLength ? *lpdwBufferLength : -1, dwFlags);
1706
1707 if(dwFlags & ICU_DECODE)
1708 {
1709 dwURLFlags |= URL_UNESCAPE;
1710 dwFlags &= ~ICU_DECODE;
1711 }
1712
1713 if(dwFlags & ICU_ESCAPE)
1714 {
1715 dwURLFlags |= URL_UNESCAPE;
1716 dwFlags &= ~ICU_ESCAPE;
1717 }
1718
1719 if(dwFlags & ICU_BROWSER_MODE)
1720 {
1721 dwURLFlags |= URL_BROWSER_MODE;
1722 dwFlags &= ~ICU_BROWSER_MODE;
1723 }
1724
1725 if(dwFlags & ICU_NO_ENCODE)
1726 {
1727 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1728 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1729 dwFlags &= ~ICU_NO_ENCODE;
1730 }
1731
1732 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1733
1734 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1735 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1736 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1737
1738 return (hr == S_OK) ? TRUE : FALSE;
1739 }
1740
1741 /***********************************************************************
1742 * InternetCanonicalizeUrlW (WININET.@)
1743 *
1744 * Escape unsafe characters and spaces
1745 *
1746 * RETURNS
1747 * TRUE on success
1748 * FALSE on failure
1749 *
1750 */
1751 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1752 LPDWORD lpdwBufferLength, DWORD dwFlags)
1753 {
1754 HRESULT hr;
1755 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1756
1757 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_w(lpszUrl), lpszBuffer,
1758 lpdwBufferLength, dwFlags, lpdwBufferLength ? *lpdwBufferLength : -1);
1759
1760 if(dwFlags & ICU_DECODE)
1761 {
1762 dwURLFlags |= URL_UNESCAPE;
1763 dwFlags &= ~ICU_DECODE;
1764 }
1765
1766 if(dwFlags & ICU_ESCAPE)
1767 {
1768 dwURLFlags |= URL_UNESCAPE;
1769 dwFlags &= ~ICU_ESCAPE;
1770 }
1771
1772 if(dwFlags & ICU_BROWSER_MODE)
1773 {
1774 dwURLFlags |= URL_BROWSER_MODE;
1775 dwFlags &= ~ICU_BROWSER_MODE;
1776 }
1777
1778 if(dwFlags & ICU_NO_ENCODE)
1779 {
1780 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1781 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1782 dwFlags &= ~ICU_NO_ENCODE;
1783 }
1784
1785 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1786
1787 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1788 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1789 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1790
1791 return (hr == S_OK) ? TRUE : FALSE;
1792 }
1793
1794 /* #################################################### */
1795
1796 static INTERNET_STATUS_CALLBACK set_status_callback(
1797 LPWININETHANDLEHEADER lpwh, INTERNET_STATUS_CALLBACK callback, BOOL unicode)
1798 {
1799 INTERNET_STATUS_CALLBACK ret;
1800
1801 if (unicode) lpwh->dwInternalFlags |= INET_CALLBACKW;
1802 else lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1803
1804 ret = lpwh->lpfnStatusCB;
1805 lpwh->lpfnStatusCB = callback;
1806
1807 return ret;
1808 }
1809
1810 /***********************************************************************
1811 * InternetSetStatusCallbackA (WININET.@)
1812 *
1813 * Sets up a callback function which is called as progress is made
1814 * during an operation.
1815 *
1816 * RETURNS
1817 * Previous callback or NULL on success
1818 * INTERNET_INVALID_STATUS_CALLBACK on failure
1819 *
1820 */
1821 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1822 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1823 {
1824 INTERNET_STATUS_CALLBACK retVal;
1825 LPWININETHANDLEHEADER lpwh;
1826
1827 TRACE("%p\n", hInternet);
1828
1829 if (!(lpwh = WININET_GetObject(hInternet)))
1830 return INTERNET_INVALID_STATUS_CALLBACK;
1831
1832 retVal = set_status_callback(lpwh, lpfnIntCB, FALSE);
1833
1834 WININET_Release( lpwh );
1835 return retVal;
1836 }
1837
1838 /***********************************************************************
1839 * InternetSetStatusCallbackW (WININET.@)
1840 *
1841 * Sets up a callback function which is called as progress is made
1842 * during an operation.
1843 *
1844 * RETURNS
1845 * Previous callback or NULL on success
1846 * INTERNET_INVALID_STATUS_CALLBACK on failure
1847 *
1848 */
1849 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1850 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1851 {
1852 INTERNET_STATUS_CALLBACK retVal;
1853 LPWININETHANDLEHEADER lpwh;
1854
1855 TRACE("%p\n", hInternet);
1856
1857 if (!(lpwh = WININET_GetObject(hInternet)))
1858 return INTERNET_INVALID_STATUS_CALLBACK;
1859
1860 retVal = set_status_callback(lpwh, lpfnIntCB, TRUE);
1861
1862 WININET_Release( lpwh );
1863 return retVal;
1864 }
1865
1866 /***********************************************************************
1867 * InternetSetFilePointer (WININET.@)
1868 */
1869 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1870 PVOID pReserved, DWORD dwMoveContext, DWORD_PTR dwContext)
1871 {
1872 FIXME("stub\n");
1873 return FALSE;
1874 }
1875
1876 /***********************************************************************
1877 * InternetWriteFile (WININET.@)
1878 *
1879 * Write data to an open internet file
1880 *
1881 * RETURNS
1882 * TRUE on success
1883 * FALSE on failure
1884 *
1885 */
1886 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer,
1887 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1888 {
1889 LPWININETHANDLEHEADER lpwh;
1890 BOOL retval = FALSE;
1891
1892 TRACE("(%p %p %d %p)\n", hFile, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1893
1894 lpwh = WININET_GetObject( hFile );
1895 if (!lpwh) {
1896 WARN("Invalid handle\n");
1897 SetLastError(ERROR_INVALID_HANDLE);
1898 return FALSE;
1899 }
1900
1901 if(lpwh->vtbl->WriteFile) {
1902 retval = lpwh->vtbl->WriteFile(lpwh, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1903 }else {
1904 WARN("No Writefile method.\n");
1905 SetLastError(ERROR_INVALID_HANDLE);
1906 retval = FALSE;
1907 }
1908
1909 WININET_Release( lpwh );
1910
1911 return retval;
1912 }
1913
1914
1915 /***********************************************************************
1916 * InternetReadFile (WININET.@)
1917 *
1918 * Read data from an open internet file
1919 *
1920 * RETURNS
1921 * TRUE on success
1922 * FALSE on failure
1923 *
1924 */
1925 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1926 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1927 {
1928 LPWININETHANDLEHEADER hdr;
1929 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1930
1931 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1932
1933 hdr = WININET_GetObject(hFile);
1934 if (!hdr) {
1935 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1936 return FALSE;
1937 }
1938
1939 if(hdr->vtbl->ReadFile)
1940 res = hdr->vtbl->ReadFile(hdr, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1941
1942 WININET_Release(hdr);
1943
1944 TRACE("-- %s (%u) (bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE", res,
1945 pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1946
1947 if(res != ERROR_SUCCESS)
1948 SetLastError(res);
1949 return res == ERROR_SUCCESS;
1950 }
1951
1952 /***********************************************************************
1953 * InternetReadFileExA (WININET.@)
1954 *
1955 * Read data from an open internet file
1956 *
1957 * PARAMS
1958 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1959 * lpBuffersOut [I/O] Buffer.
1960 * dwFlags [I] Flags. See notes.
1961 * dwContext [I] Context for callbacks.
1962 *
1963 * RETURNS
1964 * TRUE on success
1965 * FALSE on failure
1966 *
1967 * NOTES
1968 * The parameter dwFlags include zero or more of the following flags:
1969 *|IRF_ASYNC - Makes the call asynchronous.
1970 *|IRF_SYNC - Makes the call synchronous.
1971 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1972 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1973 *
1974 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1975 *
1976 * SEE
1977 * InternetOpenUrlA(), HttpOpenRequestA()
1978 */
1979 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1980 DWORD dwFlags, DWORD_PTR dwContext)
1981 {
1982 LPWININETHANDLEHEADER hdr;
1983 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1984
1985 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1986
1987 hdr = WININET_GetObject(hFile);
1988 if (!hdr) {
1989 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1990 return FALSE;
1991 }
1992
1993 if(hdr->vtbl->ReadFileExA)
1994 res = hdr->vtbl->ReadFileExA(hdr, lpBuffersOut, dwFlags, dwContext);
1995
1996 WININET_Release(hdr);
1997
1998 TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
1999 res, lpBuffersOut->dwBufferLength);
2000
2001 if(res != ERROR_SUCCESS)
2002 SetLastError(res);
2003 return res == ERROR_SUCCESS;
2004 }
2005
2006 /***********************************************************************
2007 * InternetReadFileExW (WININET.@)
2008 * SEE
2009 * InternetReadFileExA()
2010 */
2011 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
2012 DWORD dwFlags, DWORD_PTR dwContext)
2013 {
2014 LPWININETHANDLEHEADER hdr;
2015 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2016
2017 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffer, dwFlags, dwContext);
2018
2019 hdr = WININET_GetObject(hFile);
2020 if (!hdr) {
2021 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2022 return FALSE;
2023 }
2024
2025 if(hdr->vtbl->ReadFileExW)
2026 res = hdr->vtbl->ReadFileExW(hdr, lpBuffer, dwFlags, dwContext);
2027
2028 WININET_Release(hdr);
2029
2030 TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
2031 res, lpBuffer->dwBufferLength);
2032
2033 if(res != ERROR_SUCCESS)
2034 SetLastError(res);
2035 return res == ERROR_SUCCESS;
2036 }
2037
2038 DWORD INET_QueryOption(DWORD option, void *buffer, DWORD *size, BOOL unicode)
2039 {
2040 static BOOL warn = TRUE;
2041
2042 switch(option) {
2043 case INTERNET_OPTION_REQUEST_FLAGS:
2044 TRACE("INTERNET_OPTION_REQUEST_FLAGS\n");
2045
2046 if (*size < sizeof(ULONG))
2047 return ERROR_INSUFFICIENT_BUFFER;
2048
2049 *(ULONG*)buffer = 4;
2050 *size = sizeof(ULONG);
2051
2052 return ERROR_SUCCESS;
2053
2054 case INTERNET_OPTION_HTTP_VERSION:
2055 if (*size < sizeof(HTTP_VERSION_INFO))
2056 return ERROR_INSUFFICIENT_BUFFER;
2057
2058 /*
2059 * Presently hardcoded to 1.1
2060 */
2061 ((HTTP_VERSION_INFO*)buffer)->dwMajorVersion = 1;
2062 ((HTTP_VERSION_INFO*)buffer)->dwMinorVersion = 1;
2063 *size = sizeof(HTTP_VERSION_INFO);
2064
2065 return ERROR_SUCCESS;
2066
2067 case INTERNET_OPTION_CONNECTED_STATE:
2068
2069 if (warn) {
2070 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2071 warn = FALSE;
2072 }
2073 if (*size < sizeof(ULONG))
2074 return ERROR_INSUFFICIENT_BUFFER;
2075
2076 *(ULONG*)buffer = INTERNET_STATE_CONNECTED;
2077 *size = sizeof(ULONG);
2078
2079 return ERROR_SUCCESS;
2080
2081 case INTERNET_OPTION_PROXY: {
2082 WININETAPPINFOW ai;
2083
2084 TRACE("Getting global proxy info\n");
2085 memset(&ai, 0, sizeof(WININETAPPINFOW));
2086 INTERNET_ConfigureProxy(&ai);
2087
2088 return APPINFO_QueryOption(&ai.hdr, INTERNET_OPTION_PROXY, buffer, size, unicode); /* FIXME */
2089 }
2090
2091 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2092 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER\n");
2093
2094 if (*size < sizeof(ULONG))
2095 return ERROR_INSUFFICIENT_BUFFER;
2096
2097 *(ULONG*)buffer = 2;
2098 *size = sizeof(ULONG);
2099
2100 return ERROR_SUCCESS;
2101
2102 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2103 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER\n");
2104
2105 if (*size < sizeof(ULONG))
2106 return ERROR_INSUFFICIENT_BUFFER;
2107
2108 *(ULONG*)size = 4;
2109 *size = sizeof(ULONG);
2110
2111 return ERROR_SUCCESS;
2112
2113 case INTERNET_OPTION_SECURITY_FLAGS:
2114 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2115 return ERROR_SUCCESS;
2116
2117 case INTERNET_OPTION_VERSION: {
2118 static const INTERNET_VERSION_INFO info = { 1, 2 };
2119
2120 TRACE("INTERNET_OPTION_VERSION\n");
2121
2122 if (*size < sizeof(INTERNET_VERSION_INFO))
2123 return ERROR_INSUFFICIENT_BUFFER;
2124
2125 memcpy(buffer, &info, sizeof(info));
2126 *size = sizeof(info);
2127
2128 return ERROR_SUCCESS;
2129 }
2130
2131 case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2132 INTERNET_PER_CONN_OPTION_LISTW *con = buffer;
2133 DWORD res = ERROR_SUCCESS, i;
2134
2135 FIXME("INTERNET_OPTION_PER_CONNECTION_OPTION stub\n");
2136
2137 if (*size < sizeof(INTERNET_PER_CONN_OPTION_LISTW))
2138 return ERROR_INSUFFICIENT_BUFFER;
2139
2140 for (i = 0; i < con->dwOptionCount; i++) {
2141 INTERNET_PER_CONN_OPTIONW *option = con->pOptions + i;
2142
2143 switch (option->dwOption) {
2144 case INTERNET_PER_CONN_FLAGS:
2145 option->Value.dwValue = PROXY_TYPE_DIRECT;
2146 break;
2147
2148 case INTERNET_PER_CONN_PROXY_SERVER:
2149 case INTERNET_PER_CONN_PROXY_BYPASS:
2150 case INTERNET_PER_CONN_AUTOCONFIG_URL:
2151 case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2152 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2153 case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2154 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2155 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2156 FIXME("Unhandled dwOption %d\n", option->dwOption);
2157 memset(&option->Value, 0, sizeof(option->Value));
2158 break;
2159
2160 default:
2161 FIXME("Unknown dwOption %d\n", option->dwOption);
2162 res = ERROR_INVALID_PARAMETER;
2163 break;
2164 }
2165 }
2166
2167 return res;
2168 }
2169 }
2170
2171 FIXME("Stub for %d\n", option);
2172 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2173 }
2174
2175 /***********************************************************************
2176 * InternetQueryOptionW (WININET.@)
2177 *
2178 * Queries an options on the specified handle
2179 *
2180 * RETURNS
2181 * TRUE on success
2182 * FALSE on failure
2183 *
2184 */
2185 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2186 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2187 {
2188 LPWININETHANDLEHEADER hdr;
2189 DWORD res = ERROR_INVALID_HANDLE;
2190
2191 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2192
2193 if(hInternet) {
2194 hdr = WININET_GetObject(hInternet);
2195 if (hdr) {
2196 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, TRUE);
2197 WININET_Release(hdr);
2198 }
2199 }else {
2200 res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, TRUE);
2201 }
2202
2203 if(res != ERROR_SUCCESS)
2204 SetLastError(res);
2205 return res == ERROR_SUCCESS;
2206 }
2207
2208 /***********************************************************************
2209 * InternetQueryOptionA (WININET.@)
2210 *
2211 * Queries an options on the specified handle
2212 *
2213 * RETURNS
2214 * TRUE on success
2215 * FALSE on failure
2216 *
2217 */
2218 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2219 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2220 {
2221 LPWININETHANDLEHEADER hdr;
2222 DWORD res = ERROR_INVALID_HANDLE;
2223
2224 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2225
2226 if(hInternet) {
2227 hdr = WININET_GetObject(hInternet);
2228 if (hdr) {
2229 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, FALSE);
2230 WININET_Release(hdr);
2231 }
2232 }else {
2233 res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, FALSE);
2234 }
2235
2236 if(res != ERROR_SUCCESS)
2237 SetLastError(res);
2238 return res == ERROR_SUCCESS;
2239 }
2240
2241
2242 /***********************************************************************
2243 * InternetSetOptionW (WININET.@)
2244 *
2245 * Sets an options on the specified handle
2246 *
2247 * RETURNS
2248 * TRUE on success
2249 * FALSE on failure
2250 *
2251 */
2252 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2253 LPVOID lpBuffer, DWORD dwBufferLength)
2254 {
2255 LPWININETHANDLEHEADER lpwhh;
2256 BOOL ret = TRUE;
2257
2258 TRACE("(%p %d %p %d)\n", hInternet, dwOption, lpBuffer, dwBufferLength);
2259
2260 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2261 if(lpwhh && lpwhh->vtbl->SetOption) {
2262 DWORD res;
2263
2264 res = lpwhh->vtbl->SetOption(lpwhh, dwOption, lpBuffer, dwBufferLength);
2265 if(res != ERROR_INTERNET_INVALID_OPTION) {
2266 WININET_Release( lpwhh );
2267
2268 if(res != ERROR_SUCCESS)
2269 SetLastError(res);
2270
2271 return res == ERROR_SUCCESS;
2272 }
2273 }
2274
2275 switch (dwOption)
2276 {
2277 case INTERNET_OPTION_CALLBACK:
2278 {
2279 if (!lpwhh)
2280 {
2281 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2282 return FALSE;
2283 }
2284 WININET_Release(lpwhh);
2285 INTERNET_SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2286 return FALSE;
2287 }
2288 case INTERNET_OPTION_HTTP_VERSION:
2289 {
2290 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2291 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2292 }
2293 break;
2294 case INTERNET_OPTION_ERROR_MASK:
2295 {
2296 ULONG flags = *(ULONG *)lpBuffer;
2297 FIXME("Option INTERNET_OPTION_ERROR_MASK(%d): STUB\n", flags);
2298 }
2299 break;
2300 case INTERNET_OPTION_CODEPAGE:
2301 {
2302 ULONG codepage = *(ULONG *)lpBuffer;
2303 FIXME("Option INTERNET_OPTION_CODEPAGE (%d): STUB\n", codepage);
2304 }
2305 break;
2306 case INTERNET_OPTION_REQUEST_PRIORITY:
2307 {
2308 ULONG priority = *(ULONG *)lpBuffer;
2309 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%d): STUB\n", priority);
2310 }
2311 break;
2312 case INTERNET_OPTION_CONNECT_TIMEOUT:
2313 {
2314 ULONG connecttimeout = *(ULONG *)lpBuffer;
2315 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%d): STUB\n", connecttimeout);
2316 }
2317 break;
2318 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2319 {
2320 ULONG receivetimeout = *(ULONG *)lpBuffer;
2321 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%d): STUB\n", receivetimeout);
2322 }
2323 break;
2324 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2325 {
2326 ULONG conns = *(ULONG *)lpBuffer;
2327 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%d): STUB\n", conns);
2328 }
2329 break;
2330 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2331 {
2332 ULONG conns = *(ULONG *)lpBuffer;
2333 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%d): STUB\n", conns);
2334 }
2335 break;
2336 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2337 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2338 break;
2339 case INTERNET_OPTION_END_BROWSER_SESSION:
2340 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2341 break;
2342 case INTERNET_OPTION_CONNECTED_STATE:
2343 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2344 break;
2345 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2346 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2347 break;
2348 case INTERNET_OPTION_SEND_TIMEOUT:
2349 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2350 {
2351 ULONG timeout = *(ULONG *)lpBuffer;
2352 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT %d\n", timeout);
2353 break;
2354 }
2355 case INTERNET_OPTION_CONNECT_RETRIES:
2356 {
2357 ULONG retries = *(ULONG *)lpBuffer;
2358 FIXME("INTERNET_OPTION_CONNECT_RETRIES %d\n", retries);
2359 break;
2360 }
2361 case INTERNET_OPTION_CONTEXT_VALUE:
2362 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2363 break;
2364 case INTERNET_OPTION_SECURITY_FLAGS:
2365 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2366 break;
2367 case INTERNET_OPTION_DISABLE_AUTODIAL:
2368 FIXME("Option INTERNET_OPTION_DISABLE_AUTODIAL; STUB\n");
2369 break;
2370 case 86:
2371 FIXME("86\n");
2372 break;
2373 default:
2374 FIXME("Option %d STUB\n",dwOption);
2375 INTERNET_SetLastError(ERROR_INTERNET_INVALID_OPTION);
2376 ret = FALSE;
2377 break;
2378 }
2379
2380 if(lpwhh)
2381 WININET_Release( lpwhh );
2382
2383 return ret;
2384 }
2385
2386
2387 /***********************************************************************
2388 * InternetSetOptionA (WININET.@)
2389 *
2390 * Sets an options on the specified handle.
2391 *
2392 * RETURNS
2393 * TRUE on success
2394 * FALSE on failure
2395 *
2396 */
2397 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2398 LPVOID lpBuffer, DWORD dwBufferLength)
2399 {
2400 LPVOID wbuffer;
2401 DWORD wlen;
2402 BOOL r;
2403
2404 switch( dwOption )
2405 {
2406 case INTERNET_OPTION_CALLBACK:
2407 {
2408 LPWININETHANDLEHEADER lpwh;
2409
2410 if (!(lpwh = WININET_GetObject(hInternet)))
2411 {
2412 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2413 return FALSE;
2414 }
2415 WININET_Release(lpwh);
2416 INTERNET_SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2417 return FALSE;
2418 }
2419 case INTERNET_OPTION_PROXY:
2420 {
2421 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2422 LPINTERNET_PROXY_INFOW piw;
2423 DWORD proxlen, prbylen;
2424 LPWSTR prox, prby;
2425
2426 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2427 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2428 wlen = sizeof(*piw) + proxlen + prbylen;
2429 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2430 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2431 piw->dwAccessType = pi->dwAccessType;
2432 prox = (LPWSTR) &piw[1];
2433 prby = &prox[proxlen+1];
2434 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2435 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2436 piw->lpszProxy = prox;
2437 piw->lpszProxyBypass = prby;
2438 }
2439 break;
2440 case INTERNET_OPTION_USER_AGENT:
2441 case INTERNET_OPTION_USERNAME:
2442 case INTERNET_OPTION_PASSWORD:
2443 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2444 NULL, 0 );
2445 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2446 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2447 wbuffer, wlen );
2448 break;
2449 default:
2450 wbuffer = lpBuffer;
2451 wlen = dwBufferLength;
2452 }
2453
2454 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2455
2456 if( lpBuffer != wbuffer )
2457 HeapFree( GetProcessHeap(), 0, wbuffer );
2458
2459 return r;
2460 }
2461
2462
2463 /***********************************************************************
2464 * InternetSetOptionExA (WININET.@)
2465 */
2466 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2467 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2468 {
2469 FIXME("Flags %08x ignored\n", dwFlags);
2470 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2471 }
2472
2473 /***********************************************************************
2474 * InternetSetOptionExW (WININET.@)
2475 */
2476 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2477 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2478 {
2479 FIXME("Flags %08x ignored\n", dwFlags);
2480 if( dwFlags & ~ISO_VALID_FLAGS )
2481 {
2482 INTERNET_SetLastError( ERROR_INVALID_PARAMETER );
2483 return FALSE;
2484 }
2485 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2486 }
2487
2488 static const WCHAR WININET_wkday[7][4] =
2489 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2490 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2491 static const WCHAR WININET_month[12][4] =
2492 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2493 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2494 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2495
2496 /***********************************************************************
2497 * InternetTimeFromSystemTimeA (WININET.@)
2498 */
2499 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2500 {
2501 BOOL ret;
2502 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2503
2504 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2505
2506 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2507 {
2508 SetLastError(ERROR_INVALID_PARAMETER);
2509 return FALSE;
2510 }
2511
2512 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2513 {
2514 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2515 return FALSE;
2516 }
2517
2518 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2519 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2520
2521 return ret;
2522 }
2523
2524 /***********************************************************************
2525 * InternetTimeFromSystemTimeW (WININET.@)
2526 */
2527 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2528 {
2529 static const WCHAR date[] =
2530 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2531 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2532
2533 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2534
2535 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2536 {
2537 SetLastError(ERROR_INVALID_PARAMETER);
2538 return FALSE;
2539 }
2540
2541 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2542 {
2543 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2544 return FALSE;
2545 }
2546
2547 sprintfW( string, date,
2548 WININET_wkday[time->wDayOfWeek],
2549 time->wDay,
2550 WININET_month[time->wMonth - 1],
2551 time->wYear,
2552 time->wHour,
2553 time->wMinute,
2554 time->wSecond );
2555
2556 return TRUE;
2557 }
2558
2559 /***********************************************************************
2560 * InternetTimeToSystemTimeA (WININET.@)
2561 */
2562 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2563 {
2564 BOOL ret = FALSE;
2565 WCHAR *stringW;
2566 int len;
2567
2568 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2569
2570 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2571 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2572
2573 if (stringW)
2574 {
2575 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2576 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2577 HeapFree( GetProcessHeap(), 0, stringW );
2578 }
2579 return ret;
2580 }
2581
2582 /***********************************************************************
2583 * InternetTimeToSystemTimeW (WININET.@)
2584 */
2585 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2586 {
2587 unsigned int i;
2588 const WCHAR *s = string;
2589 WCHAR *end;
2590
2591 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2592
2593 if (!string || !time) return FALSE;
2594
2595 /* Windows does this too */
2596 GetSystemTime( time );
2597
2598 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2599 * a SYSTEMTIME structure.
2600 */
2601
2602 while (*s && !isalphaW( *s )) s++;
2603 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2604 time->wDayOfWeek = 7;
2605
2606 for (i = 0; i < 7; i++)
2607 {
2608 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2609 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2610 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2611 {
2612 time->wDayOfWeek = i;
2613 break;
2614 }
2615 }
2616
2617 if (time->wDayOfWeek > 6) return TRUE;
2618 while (*s && !isdigitW( *s )) s++;
2619 time->wDay = strtolW( s, &end, 10 );
2620 s = end;
2621
2622 while (*s && !isalphaW( *s )) s++;
2623 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2624 time->wMonth = 0;
2625
2626 for (i = 0; i < 12; i++)
2627 {
2628 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2629 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2630 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2631 {
2632 time->wMonth = i + 1;
2633 break;
2634 }
2635 }
2636 if (time->wMonth == 0) return TRUE;
2637
2638 while (*s && !isdigitW( *s )) s++;
2639 if (*s == '\0') return TRUE;
2640 time->wYear = strtolW( s, &end, 10 );
2641 s = end;
2642
2643 while (*s && !isdigitW( *s )) s++;
2644 if (*s == '\0') return TRUE;
2645 time->wHour = strtolW( s, &end, 10 );
2646 s = end;
2647
2648 while (*s && !isdigitW( *s )) s++;
2649 if (*s == '\0') return TRUE;
2650 time->wMinute = strtolW( s, &end, 10 );
2651 s = end;
2652
2653 while (*s && !isdigitW( *s )) s++;
2654 if (*s == '\0') return TRUE;
2655 time->wSecond = strtolW( s, &end, 10 );
2656 s = end;
2657
2658 time->wMilliseconds = 0;
2659 return TRUE;
2660 }
2661
2662 /***********************************************************************
2663 * InternetCheckConnectionW (WININET.@)
2664 *
2665 * Pings a requested host to check internet connection
2666 *
2667 * RETURNS
2668 * TRUE on success and FALSE on failure. If a failure then
2669 * ERROR_NOT_CONNECTED is placed into GetLastError
2670 *
2671 */
2672 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2673 {
2674 /*
2675 * this is a kludge which runs the resident ping program and reads the output.
2676 *
2677 * Anyone have a better idea?
2678 */
2679
2680 BOOL rc = FALSE;
2681 static const CHAR ping[] = "ping -c 1 ";
2682 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2683 CHAR *command = NULL;
2684 WCHAR hostW[1024];
2685 DWORD len;
2686 INTERNET_PORT port;
2687 int status = -1;
2688
2689 FIXME("\n");
2690
2691 /*
2692 * Crack or set the Address
2693 */
2694 if (lpszUrl == NULL)
2695 {
2696 /*
2697 * According to the doc we are supposed to use the ip for the next
2698 * server in the WnInet internal server database. I have
2699 * no idea what that is or how to get it.
2700 *
2701 * So someone needs to implement this.
2702 */
2703 FIXME("Unimplemented with URL of NULL\n");
2704 return TRUE;
2705 }
2706 else
2707 {
2708 URL_COMPONENTSW components;
2709
2710 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2711 components.lpszHostName = (LPWSTR)hostW;
2712 components.dwHostNameLength = 1024;
2713
2714 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2715 goto End;
2716
2717 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2718 port = components.nPort;
2719 TRACE("port: %d\n", port);
2720 }
2721
2722 if (dwFlags & FLAG_ICC_FORCE_CONNECTION)
2723 {
2724 struct sockaddr_in sin;
2725 int fd;
2726
2727 if (!GetAddress(hostW, port, &sin))
2728 goto End;
2729 fd = socket(sin.sin_family, SOCK_STREAM, 0);
2730 if (fd != -1)
2731 {
2732 if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == 0)
2733 rc = TRUE;
2734 close(fd);
2735 }
2736 }
2737 else
2738 {
2739 /*
2740 * Build our ping command
2741 */
2742 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2743 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2744 strcpy(command,ping);
2745 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2746 strcat(command,redirect);
2747
2748 TRACE("Ping command is : %s\n",command);
2749
2750 status = system(command);
2751
2752 TRACE("Ping returned a code of %i\n",status);
2753
2754 /* Ping return code of 0 indicates success */
2755 if (status == 0)
2756 rc = TRUE;
2757 }
2758
2759 End:
2760
2761 HeapFree( GetProcessHeap(), 0, command );
2762 if (rc == FALSE)
2763 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
2764
2765 return rc;
2766 }
2767
2768
2769 /***********************************************************************
2770 * InternetCheckConnectionA (WININET.@)
2771 *
2772 * Pings a requested host to check internet connection
2773 *
2774 * RETURNS
2775 * TRUE on success and FALSE on failure. If a failure then
2776 * ERROR_NOT_CONNECTED is placed into GetLastError
2777 *
2778 */
2779 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2780 {
2781 WCHAR *szUrl;
2782 INT len;
2783 BOOL rc;
2784
2785 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2786 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2787 return FALSE;
2788 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2789 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2790 HeapFree(GetProcessHeap(), 0, szUrl);
2791
2792 return rc;
2793 }
2794
2795
2796 /**********************************************************
2797 * INTERNET_InternetOpenUrlW (internal)
2798 *
2799 * Opens an URL
2800 *
2801 * RETURNS
2802 * handle of connection or NULL on failure
2803 */
2804 static HINTERNET INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2805 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2806 {
2807 URL_COMPONENTSW urlComponents;
2808 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2809 WCHAR password[1024], path[2048], extra[1024];
2810 HINTERNET client = NULL, client1 = NULL;
2811
2812 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2813 dwHeadersLength, dwFlags, dwContext);
2814
2815 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2816 urlComponents.lpszScheme = protocol;
2817 urlComponents.dwSchemeLength = 32;
2818 urlComponents.lpszHostName = hostName;
2819 urlComponents.dwHostNameLength = MAXHOSTNAME;
2820 urlComponents.lpszUserName = userName;
2821 urlComponents.dwUserNameLength = 1024;
2822 urlComponents.lpszPassword = password;
2823 urlComponents.dwPasswordLength = 1024;
2824 urlComponents.lpszUrlPath = path;
2825 urlComponents.dwUrlPathLength = 2048;
2826 urlComponents.lpszExtraInfo = extra;
2827 urlComponents.dwExtraInfoLength = 1024;
2828 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2829 return NULL;
2830 switch(urlComponents.nScheme) {
2831 case INTERNET_SCHEME_FTP:
2832 if(urlComponents.nPort == 0)
2833 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2834 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2835 userName, password, dwFlags, dwContext, INET_OPENURL);
2836 if(client == NULL)
2837 break;
2838 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2839 if(client1 == NULL) {
2840 InternetCloseHandle(client);
2841 break;
2842 }
2843 break;
2844
2845 case INTERNET_SCHEME_HTTP:
2846 case INTERNET_SCHEME_HTTPS: {
2847 static const WCHAR szStars[] = { '*','/','*', 0 };
2848 LPCWSTR accept[2] = { szStars, NULL };
2849 if(urlComponents.nPort == 0) {
2850 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2851 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2852 else
2853 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2854 }
2855 if (urlComponents.nScheme == INTERNET_SCHEME_HTTPS) dwFlags |= INTERNET_FLAG_SECURE;
2856
2857 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2858 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2859 userName, password, dwFlags, dwContext, INET_OPENURL);
2860 if(client == NULL)
2861 break;
2862
2863 if (urlComponents.dwExtraInfoLength) {
2864 WCHAR *path_extra;
2865 DWORD len = urlComponents.dwUrlPathLength + urlComponents.dwExtraInfoLength + 1;
2866
2867 if (!(path_extra = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
2868 {
2869 InternetCloseHandle(client);
2870 break;
2871 }
2872 strcpyW(path_extra, urlComponents.lpszUrlPath);
2873 strcatW(path_extra, urlComponents.lpszExtraInfo);
2874 client1 = HttpOpenRequestW(client, NULL, path_extra, NULL, NULL, accept, dwFlags, dwContext);
2875 HeapFree(GetProcessHeap(), 0, path_extra);
2876 }
2877 else
2878 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2879
2880 if(client1 == NULL) {
2881 InternetCloseHandle(client);
2882 break;
2883 }
2884 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2885 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
2886 GetLastError() != ERROR_IO_PENDING) {
2887 InternetCloseHandle(client1);
2888 client1 = NULL;
2889 break;
2890 }
2891 }
2892 case INTERNET_SCHEME_GOPHER:
2893 /* gopher doesn't seem to be implemented in wine, but it's supposed
2894 * to be supported by InternetOpenUrlA. */
2895 default:
2896 INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
2897 break;
2898 }
2899
2900 TRACE(" %p <--\n", client1);
2901
2902 return client1;
2903 }
2904
2905 /**********************************************************
2906 * InternetOpenUrlW (WININET.@)
2907 *
2908 * Opens an URL
2909 *
2910 * RETURNS
2911 * handle of connection or NULL on failure
2912 */
2913 static void AsyncInternetOpenUrlProc(WORKREQUEST *workRequest)
2914 {
2915 struct WORKREQ_INTERNETOPENURLW const *req = &workRequest->u.InternetOpenUrlW;
2916 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest->hdr;
2917
2918 TRACE("%p\n", hIC);
2919
2920 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
2921 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
2922 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
2923 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
2924 }
2925
2926 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2927 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2928 {
2929 HINTERNET ret = NULL;
2930 LPWININETAPPINFOW hIC = NULL;
2931
2932 if (TRACE_ON(wininet)) {
2933 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2934 dwHeadersLength, dwFlags, dwContext);
2935 TRACE(" flags :");
2936 dump_INTERNET_FLAGS(dwFlags);
2937 }
2938
2939 if (!lpszUrl)
2940 {
2941 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2942 goto lend;
2943 }
2944
2945 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2946 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2947 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2948 goto lend;
2949 }
2950
2951 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2952 WORKREQUEST workRequest;
2953 struct WORKREQ_INTERNETOPENURLW *req;
2954
2955 workRequest.asyncproc = AsyncInternetOpenUrlProc;
2956 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2957 req = &workRequest.u.InternetOpenUrlW;
2958 req->lpszUrl = WININET_strdupW(lpszUrl);
2959 if (lpszHeaders)
2960 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2961 else
2962 req->lpszHeaders = 0;
2963 req->dwHeadersLength = dwHeadersLength;
2964 req->dwFlags = dwFlags;
2965 req->dwContext = dwContext;
2966
2967 INTERNET_AsyncCall(&workRequest);
2968 /*
2969 * This is from windows.
2970 */
2971 INTERNET_SetLastError(ERROR_IO_PENDING);
2972 } else {
2973 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2974 }
2975
2976 lend:
2977 if( hIC )
2978 WININET_Release( &hIC->hdr );
2979 TRACE(" %p <--\n", ret);
2980
2981 return ret;
2982 }
2983
2984 /**********************************************************
2985 * InternetOpenUrlA (WININET.@)
2986 *
2987 * Opens an URL
2988 *
2989 * RETURNS
2990 * handle of connection or NULL on failure
2991 */
2992 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2993 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2994 {
2995 HINTERNET rc = NULL;
2996
2997 INT lenUrl;
2998 INT lenHeaders = 0;
2999 LPWSTR szUrl = NULL;
3000 LPWSTR szHeaders = NULL;
3001
3002 TRACE("\n");
3003
3004 if(lpszUrl) {
3005 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
3006 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
3007 if(!szUrl)
3008 return NULL;
3009 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
3010 }
3011
3012 if(lpszHeaders) {
3013 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
3014 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
3015 if(!szHeaders) {
3016 HeapFree(GetProcessHeap(), 0, szUrl);
3017 return NULL;
3018 }
3019 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
3020 }
3021
3022 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
3023 lenHeaders, dwFlags, dwContext);
3024
3025 HeapFree(GetProcessHeap(), 0, szUrl);
3026 HeapFree(GetProcessHeap(), 0, szHeaders);
3027
3028 return rc;
3029 }
3030
3031
3032 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3033 {
3034 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
3035
3036 if (lpwite)
3037 {
3038 lpwite->dwError = 0;
3039 lpwite->response[0] = '\0';
3040 }
3041
3042 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3043 {
3044 HeapFree(GetProcessHeap(), 0, lpwite);
3045 return NULL;
3046 }
3047
3048 return lpwite;
3049 }
3050
3051
3052 /***********************************************************************
3053 * INTERNET_SetLastError (internal)
3054 *
3055 * Set last thread specific error
3056 *
3057 * RETURNS
3058 *
3059 */
3060 void INTERNET_SetLastError(DWORD dwError)
3061 {
3062 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3063
3064 if (!lpwite)
3065 lpwite = INTERNET_AllocThreadError();
3066
3067 SetLastError(dwError);
3068 if(lpwite)
3069 lpwite->dwError = dwError;
3070 }
3071
3072
3073 /***********************************************************************
3074 * INTERNET_GetLastError (internal)
3075 *
3076 * Get last thread specific error
3077 *
3078 * RETURNS
3079 *
3080 */
3081 DWORD INTERNET_GetLastError(void)
3082 {
3083 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3084 if (!lpwite) return 0;
3085 /* TlsGetValue clears last error, so set it again here */
3086 SetLastError(lpwite->dwError);
3087 return lpwite->dwError;
3088 }
3089
3090
3091 /***********************************************************************
3092 * INTERNET_WorkerThreadFunc (internal)
3093 *
3094 * Worker thread execution function
3095 *
3096 * RETURNS
3097 *
3098 */
3099 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3100 {
3101 LPWORKREQUEST lpRequest = lpvParam;
3102 WORKREQUEST workRequest;
3103
3104 TRACE("\n");
3105
3106 workRequest = *lpRequest;
3107 HeapFree(GetProcessHeap(), 0, lpRequest);
3108
3109 workRequest.asyncproc(&workRequest);
3110
3111 WININET_Release( workRequest.hdr );
3112 return TRUE;
3113 }
3114
3115
3116 /***********************************************************************
3117 * INTERNET_AsyncCall (internal)
3118 *
3119 * Retrieves work request from queue
3120 *
3121 * RETURNS
3122 *
3123 */
3124 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3125 {
3126 BOOL bSuccess;
3127 LPWORKREQUEST lpNewRequest;
3128
3129 TRACE("\n");
3130
3131 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3132 if (!lpNewRequest)
3133 return FALSE;
3134
3135 *lpNewRequest = *lpWorkRequest;
3136
3137 bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, lpNewRequest, WT_EXECUTELONGFUNCTION);
3138 if (!bSuccess)
3139 {
3140 HeapFree(GetProcessHeap(), 0, lpNewRequest);
3141 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3142 }
3143
3144 return bSuccess;
3145 }
3146
3147
3148 /***********************************************************************
3149 * INTERNET_GetResponseBuffer (internal)
3150 *
3151 * RETURNS
3152 *
3153 */
3154 LPSTR INTERNET_GetResponseBuffer(void)
3155 {
3156 LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3157 if (!lpwite)
3158 lpwite = INTERNET_AllocThreadError();
3159 TRACE("\n");
3160 return lpwite->response;
3161 }
3162
3163 /***********************************************************************
3164 * INTERNET_GetNextLine (internal)
3165 *
3166 * Parse next line in directory string listing
3167 *
3168 * RETURNS
3169 * Pointer to beginning of next line
3170 * NULL on failure
3171 *
3172 */
3173
3174 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3175 {
3176 struct pollfd pfd;
3177 BOOL bSuccess = FALSE;
3178 INT nRecv = 0;
3179 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3180
3181 TRACE("\n");
3182
3183 pfd.fd = nSocket;
3184 pfd.events = POLLIN;
3185
3186 while (nRecv < MAX_REPLY_LEN)
3187 {
3188 if (poll(&pfd,1, RESPONSE_TIMEOUT * 1000) > 0)
3189 {
3190 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3191 {
3192 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3193 goto lend;
3194 }
3195
3196 if (lpszBuffer[nRecv] == '\n')
3197 {
3198 bSuccess = TRUE;
3199 break;
3200 }
3201 if (lpszBuffer[nRecv] != '\r')
3202 nRecv++;
3203 }
3204 else
3205 {
3206 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3207 goto lend;
3208 }
3209 }
3210
3211 lend:
3212 if (bSuccess)
3213 {
3214 lpszBuffer[nRecv] = '\0';
3215 *dwLen = nRecv - 1;
3216 TRACE(":%d %s\n", nRecv, lpszBuffer);
3217 return lpszBuffer;
3218 }
3219 else
3220 {
3221 return NULL;
3222 }
3223 }
3224
3225 /**********************************************************
3226 * InternetQueryDataAvailable (WININET.@)
3227 *
3228 * Determines how much data is available to be read.
3229 *
3230 * RETURNS
3231 * TRUE on success, FALSE if an error occurred. If
3232 * INTERNET_FLAG_ASYNC was specified in InternetOpen, and
3233 * no data is presently available, FALSE is returned with
3234 * the last error ERROR_IO_PENDING; a callback with status
3235 * INTERNET_STATUS_REQUEST_COMPLETE will be sent when more
3236 * data is available.
3237 */
3238 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3239 LPDWORD lpdwNumberOfBytesAvailble,
3240 DWORD dwFlags, DWORD_PTR dwContext)
3241 {
3242 WININETHANDLEHEADER *hdr;
3243 DWORD res;
3244
3245 TRACE("(%p %p %x %lx)\n", hFile, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3246
3247 hdr = WININET_GetObject( hFile );
3248 if (!hdr) {
3249 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
3250 return FALSE;
3251 }
3252
3253 if(hdr->vtbl->QueryDataAvailable) {
3254 res = hdr->vtbl->QueryDataAvailable(hdr, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3255 }else {
3256 WARN("wrong handle\n");
3257 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
3258 }
3259
3260 WININET_Release(hdr);
3261
3262 if(res != ERROR_SUCCESS)
3263 SetLastError(res);
3264 return res == ERROR_SUCCESS;
3265 }
3266
3267
3268 /***********************************************************************
3269 * InternetLockRequestFile (WININET.@)
3270 */
3271 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3272 *lphLockReqHandle)
3273 {
3274 FIXME("STUB\n");
3275 return FALSE;
3276 }
3277
3278 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3279 {
3280 FIXME("STUB\n");
3281 return FALSE;
3282 }
3283
3284
3285 /***********************************************************************
3286 * InternetAutodial (WININET.@)
3287 *
3288 * On windows this function is supposed to dial the default internet
3289 * connection. We don't want to have Wine dial out to the internet so
3290 * we return TRUE by default. It might be nice to check if we are connected.
3291 *
3292 * RETURNS
3293 * TRUE on success
3294 * FALSE on failure
3295 *
3296 */
3297 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3298 {
3299 FIXME("STUB\n");
3300
3301 /* Tell that we are connected to the internet. */
3302 return TRUE;
3303 }
3304
3305 /***********************************************************************
3306 * InternetAutodialHangup (WININET.@)
3307 *
3308 * Hangs up a connection made with InternetAutodial
3309 *
3310 * PARAM
3311 * dwReserved
3312 * RETURNS
3313 * TRUE on success
3314 * FALSE on failure
3315 *
3316 */
3317 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3318 {
3319 FIXME("STUB\n");
3320
3321 /* we didn't dial, we don't disconnect */
3322 return TRUE;
3323 }
3324
3325 /***********************************************************************
3326 * InternetCombineUrlA (WININET.@)
3327 *
3328 * Combine a base URL with a relative URL
3329 *
3330 * RETURNS
3331 * TRUE on success
3332 * FALSE on failure
3333 *
3334 */
3335
3336 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3337 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3338 DWORD dwFlags)
3339 {
3340 HRESULT hr=S_OK;
3341
3342 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3343
3344 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3345 dwFlags ^= ICU_NO_ENCODE;
3346 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3347
3348 return (hr==S_OK);
3349 }
3350
3351 /***********************************************************************
3352 * InternetCombineUrlW (WININET.@)
3353 *
3354 * Combine a base URL with a relative URL
3355 *
3356 * RETURNS
3357 * TRUE on success
3358 * FALSE on failure
3359 *
3360 */
3361
3362 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3363 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3364 DWORD dwFlags)
3365 {
3366 HRESULT hr=S_OK;
3367
3368 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3369
3370 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3371 dwFlags ^= ICU_NO_ENCODE;
3372 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3373
3374 return (hr==S_OK);
3375 }
3376
3377 /* max port num is 65535 => 5 digits */
3378 #define MAX_WORD_DIGITS 5
3379
3380 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3381 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3382 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3383 (url)->dw##component##Length : strlen((url)->lpsz##component))
3384
3385 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3386 {
3387 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3388 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3389 return TRUE;
3390 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3391 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3392 return TRUE;
3393 if ((nScheme == INTERNET_SCHEME_FTP) &&
3394 (nPort == INTERNET_DEFAULT_FTP_PORT))
3395 return TRUE;
3396 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3397 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3398 return TRUE;
3399
3400 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3401 return TRUE;
3402
3403 return FALSE;
3404 }
3405
3406 /* opaque urls do not fit into the standard url hierarchy and don't have
3407 * two following slashes */
3408 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3409 {
3410 return (nScheme != INTERNET_SCHEME_FTP) &&
3411 (nScheme != INTERNET_SCHEME_GOPHER) &&
3412 (nScheme != INTERNET_SCHEME_HTTP) &&
3413 (nScheme != INTERNET_SCHEME_HTTPS) &&
3414 (nScheme != INTERNET_SCHEME_FILE);
3415 }
3416
3417 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3418 {
3419 int index;
3420 if (scheme < INTERNET_SCHEME_FIRST)
3421 return NULL;
3422 index = scheme - INTERNET_SCHEME_FIRST;
3423 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3424 return NULL;
3425 return (LPCWSTR)url_schemes[index];
3426 }
3427
3428 /* we can calculate using ansi strings because we're just
3429 * calculating string length, not size
3430 */
3431 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3432 LPDWORD lpdwUrlLength)
3433 {
3434 INTERNET_SCHEME nScheme;
3435
3436 *lpdwUrlLength = 0;
3437
3438 if (lpUrlComponents->lpszScheme)
3439 {
3440 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3441 *lpdwUrlLength += dwLen;
3442 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3443 }
3444 else
3445 {
3446 LPCWSTR scheme;
3447
3448 nScheme = lpUrlComponents->nScheme;
3449
3450 if (nScheme == INTERNET_SCHEME_DEFAULT)
3451 nScheme = INTERNET_SCHEME_HTTP;
3452 scheme = INTERNET_GetSchemeString(nScheme);
3453 *lpdwUrlLength += strlenW(scheme);
3454 }
3455
3456 (*lpdwUrlLength)++; /* ':' */
3457 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3458 *lpdwUrlLength += strlen("//");
3459
3460 if (lpUrlComponents->lpszUserName)
3461 {
3462 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3463 *lpdwUrlLength += strlen("@");
3464 }
3465 else
3466 {
3467 if (lpUrlComponents->lpszPassword)
3468 {
3469 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3470 return FALSE;
3471 }
3472 }
3473
3474 if (lpUrlComponents->lpszPassword)
3475 {
3476 *lpdwUrlLength += strlen(":");
3477 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3478 }
3479
3480 if (lpUrlComponents->lpszHostName)
3481 {
3482 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3483
3484 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3485 {
3486 char szPort[MAX_WORD_DIGITS+1];
3487
3488 sprintf(szPort, "%d", lpUrlComponents->nPort);
3489 *lpdwUrlLength += strlen(szPort);
3490 *lpdwUrlLength += strlen(":");
3491 }
3492
3493 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3494 (*lpdwUrlLength)++; /* '/' */
3495 }
3496
3497 if (lpUrlComponents->lpszUrlPath)
3498 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3499
3500 if (lpUrlComponents->lpszExtraInfo)
3501 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, ExtraInfo);
3502
3503 return TRUE;
3504 }
3505
3506 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3507 {
3508 INT len;
3509
3510 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3511
3512 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3513 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3514 urlCompW->nScheme = lpUrlComponents->nScheme;
3515 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3516 urlCompW->nPort = lpUrlComponents->nPort;
3517 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3518 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3519 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3520 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3521
3522 if (lpUrlComponents->lpszScheme)
3523 {
3524 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3525 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3526 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3527 -1, urlCompW->lpszScheme, len);
3528 }
3529
3530 if (lpUrlComponents->lpszHostName)
3531 {
3532 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3533 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3534 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3535 -1, urlCompW->lpszHostName, len);
3536 }
3537
3538 if (lpUrlComponents->lpszUserName)
3539 {
3540 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3541 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3542 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3543 -1, urlCompW->lpszUserName, len);
3544 }
3545
3546 if (lpUrlComponents->lpszPassword)
3547 {
3548 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3549 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3550 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3551 -1, urlCompW->lpszPassword, len);
3552 }
3553
3554 if (lpUrlComponents->lpszUrlPath)
3555 {
3556 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3557 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3558 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3559 -1, urlCompW->lpszUrlPath, len);
3560 }
3561
3562 if (lpUrlComponents->lpszExtraInfo)
3563 {
3564 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3565 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3566 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3567 -1, urlCompW->lpszExtraInfo, len);
3568 }
3569 }
3570
3571 /***********************************************************************
3572 * InternetCreateUrlA (WININET.@)
3573 *
3574 * See InternetCreateUrlW.
3575 */
3576 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3577 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3578 {
3579 BOOL ret;
3580 LPWSTR urlW = NULL;
3581 URL_COMPONENTSW urlCompW;
3582
3583 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3584
3585 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3586 {
3587 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3588 return FALSE;
3589 }
3590
3591 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3592
3593 if (lpszUrl)
3594 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3595
3596 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3597
3598 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3599 *lpdwUrlLength /= sizeof(WCHAR);
3600
3601 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3602 * minus one, so add one to leave room for NULL terminator
3603 */
3604 if (ret)
3605 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3606
3607 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3608 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3609 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3610 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3611 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3612 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3613 HeapFree(GetProcessHeap(), 0, urlW);
3614
3615 return ret;
3616 }
3617
3618 /***********************************************************************
3619 * InternetCreateUrlW (WININET.@)
3620 *
3621 * Creates a URL from its component parts.
3622 *
3623 * PARAMS
3624 * lpUrlComponents [I] URL Components.
3625 * dwFlags [I] Flags. See notes.
3626 * lpszUrl [I] Buffer in which to store the created URL.
3627 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3628 * lpszUrl in characters. On output, the number of bytes
3629 * required to store the URL including terminator.
3630 *
3631 * NOTES
3632 *
3633 * The dwFlags parameter can be zero or more of the following:
3634 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3635 *
3636 * RETURNS
3637 * TRUE on success
3638 * FALSE on failure
3639 *
3640 */
3641 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3642 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3643 {
3644 DWORD dwLen;
3645 INTERNET_SCHEME nScheme;
3646
3647 static const WCHAR slashSlashW[] = {'/','/'};
3648 static const WCHAR percentD[] = {'%','d',0};
3649
3650 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3651
3652 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3653 {
3654 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3655 return FALSE;
3656 }
3657
3658 if (!calc_url_length(lpUrlComponents, &dwLen))
3659 return FALSE;
3660
3661 if (!lpszUrl || *lpdwUrlLength < dwLen)
3662 {
3663 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3664 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
3665 return FALSE;
3666 }
3667
3668 *lpdwUrlLength = dwLen;
3669 lpszUrl[0] = 0x00;
3670
3671 dwLen = 0;
3672
3673 if (lpUrlComponents->lpszScheme)
3674 {
3675 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3676 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3677 lpszUrl += dwLen;
3678
3679 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3680 }
3681 else
3682 {
3683 LPCWSTR scheme;
3684 nScheme = lpUrlComponents->nScheme;
3685
3686 if (nScheme == INTERNET_SCHEME_DEFAULT)
3687 nScheme = INTERNET_SCHEME_HTTP;
3688
3689 scheme = INTERNET_GetSchemeString(nScheme);
3690 dwLen = strlenW(scheme);
3691 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3692 lpszUrl += dwLen;
3693 }
3694
3695 /* all schemes are followed by at least a colon */
3696 *lpszUrl = ':';
3697 lpszUrl++;
3698
3699 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3700 {
3701 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
3702 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
3703 }
3704
3705 if (lpUrlComponents->lpszUserName)
3706 {
3707 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3708 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
3709 lpszUrl += dwLen;
3710
3711 if (lpUrlComponents->lpszPassword)
3712 {
3713 *lpszUrl = ':';
3714 lpszUrl++;
3715
3716 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3717 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
3718 lpszUrl += dwLen;
3719 }
3720
3721 *lpszUrl = '@';
3722 lpszUrl++;
3723 }
3724
3725 if (lpUrlComponents->lpszHostName)
3726 {
3727 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3728 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
3729 lpszUrl += dwLen;
3730
3731 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3732 {
3733 WCHAR szPort[MAX_WORD_DIGITS+1];
3734
3735 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3736 *lpszUrl = ':';
3737 lpszUrl++;
3738 dwLen = strlenW(szPort);
3739 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
3740 lpszUrl += dwLen;
3741 }
3742
3743 /* add slash between hostname and path if necessary */
3744 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3745 {
3746 *lpszUrl = '/';
3747 lpszUrl++;
3748 }
3749 }
3750
3751 if (lpUrlComponents->lpszUrlPath)
3752 {
3753 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3754 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
3755 lpszUrl += dwLen;
3756 }
3757
3758 if (lpUrlComponents->lpszExtraInfo)
3759 {
3760 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, ExtraInfo);
3761 memcpy(lpszUrl, lpUrlComponents->lpszExtraInfo, dwLen * sizeof(WCHAR));
3762 lpszUrl += dwLen;
3763 }
3764
3765 *lpszUrl = '\0';
3766
3767 return TRUE;
3768 }
3769
3770 /***********************************************************************
3771 * InternetConfirmZoneCrossingA (WININET.@)
3772 *
3773 */
3774 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3775 {
3776 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3777 return ERROR_SUCCESS;
3778 }
3779
3780 /***********************************************************************
3781 * InternetConfirmZoneCrossingW (WININET.@)
3782 *
3783 */
3784 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3785 {
3786 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3787 return ERROR_SUCCESS;
3788 }
3789
3790 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3791 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3792 {
3793 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3794 lpdwConnection, dwReserved);
3795 return ERROR_SUCCESS;
3796 }
3797
3798 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3799 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3800 {
3801 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3802 lpdwConnection, dwReserved);
3803 return ERROR_SUCCESS;
3804 }
3805
3806 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3807 {
3808 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3809 return TRUE;
3810 }
3811
3812 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3813 {
3814 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3815 return TRUE;
3816 }
3817
3818 DWORD WINAPI InternetHangUp( DWORD_PTR dwConnection, DWORD dwReserved )
3819 {
3820 FIXME("(0x%08lx, 0x%08x) stub\n", dwConnection, dwReserved);
3821 return ERROR_SUCCESS;
3822 }
3823
3824 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3825 PBYTE pbHexHash )
3826 {
3827 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3828 debugstr_w(pwszTarget), pbHexHash);
3829 return FALSE;
3830 }
3831
3832 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3833 {
3834 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
3835 return FALSE;
3836 }
3837
3838 BOOL WINAPI InternetQueryFortezzaStatus(DWORD *a, DWORD_PTR b)
3839 {
3840 FIXME("(%p, %08lx) stub\n", a, b);
3841 return 0;
3842 }
GSOC 2012 project to enhance the control panel