429f5059143911132cd93e47ccca5d517b61134e
[reactos.git] / dll / win32 / winhttp / session.c
1 /*
2 * Copyright 2008 Hans Leidekker for CodeWeavers
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17 */
18
19 #include "winhttp_private.h"
20
21 #include <wincrypt.h>
22 #include <winreg.h>
23 #include <dispex.h>
24 #include <activscp.h>
25
26 #define DEFAULT_RESOLVE_TIMEOUT 0
27 #define DEFAULT_CONNECT_TIMEOUT 20000
28 #define DEFAULT_SEND_TIMEOUT 30000
29 #define DEFAULT_RECEIVE_TIMEOUT 30000
30
31 void set_last_error( DWORD error )
32 {
33 /* FIXME */
34 SetLastError( error );
35 }
36
37 DWORD get_last_error( void )
38 {
39 /* FIXME */
40 return GetLastError();
41 }
42
43 void send_callback( object_header_t *hdr, DWORD status, LPVOID info, DWORD buflen )
44 {
45 if (hdr->callback && (hdr->notify_mask & status))
46 {
47 TRACE("%p, 0x%08x, %p, %u\n", hdr, status, info, buflen);
48 hdr->callback( hdr->handle, hdr->context, status, info, buflen );
49 TRACE("returning from 0x%08x callback\n", status);
50 }
51 }
52
53 /***********************************************************************
54 * WinHttpCheckPlatform (winhttp.@)
55 */
56 BOOL WINAPI WinHttpCheckPlatform( void )
57 {
58 TRACE("\n");
59 return TRUE;
60 }
61
62 /***********************************************************************
63 * session_destroy (internal)
64 */
65 static void session_destroy( object_header_t *hdr )
66 {
67 session_t *session = (session_t *)hdr;
68 struct list *item, *next;
69 domain_t *domain;
70
71 TRACE("%p\n", session);
72
73 if (session->unload_event) SetEvent( session->unload_event );
74
75 LIST_FOR_EACH_SAFE( item, next, &session->cookie_cache )
76 {
77 domain = LIST_ENTRY( item, domain_t, entry );
78 delete_domain( domain );
79 }
80 heap_free( session->agent );
81 heap_free( session->proxy_server );
82 heap_free( session->proxy_bypass );
83 heap_free( session->proxy_username );
84 heap_free( session->proxy_password );
85 heap_free( session );
86 }
87
88 static BOOL session_query_option( object_header_t *hdr, DWORD option, LPVOID buffer, LPDWORD buflen )
89 {
90 session_t *session = (session_t *)hdr;
91
92 switch (option)
93 {
94 case WINHTTP_OPTION_REDIRECT_POLICY:
95 {
96 if (!buffer || *buflen < sizeof(DWORD))
97 {
98 *buflen = sizeof(DWORD);
99 set_last_error( ERROR_INSUFFICIENT_BUFFER );
100 return FALSE;
101 }
102
103 *(DWORD *)buffer = hdr->redirect_policy;
104 *buflen = sizeof(DWORD);
105 return TRUE;
106 }
107 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
108 *(DWORD *)buffer = session->resolve_timeout;
109 *buflen = sizeof(DWORD);
110 return TRUE;
111 case WINHTTP_OPTION_CONNECT_TIMEOUT:
112 *(DWORD *)buffer = session->connect_timeout;
113 *buflen = sizeof(DWORD);
114 return TRUE;
115 case WINHTTP_OPTION_SEND_TIMEOUT:
116 *(DWORD *)buffer = session->send_timeout;
117 *buflen = sizeof(DWORD);
118 return TRUE;
119 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
120 *(DWORD *)buffer = session->recv_timeout;
121 *buflen = sizeof(DWORD);
122 return TRUE;
123 default:
124 FIXME("unimplemented option %u\n", option);
125 set_last_error( ERROR_INVALID_PARAMETER );
126 return FALSE;
127 }
128 }
129
130 static BOOL session_set_option( object_header_t *hdr, DWORD option, LPVOID buffer, DWORD buflen )
131 {
132 session_t *session = (session_t *)hdr;
133
134 switch (option)
135 {
136 case WINHTTP_OPTION_PROXY:
137 {
138 WINHTTP_PROXY_INFO *pi = buffer;
139
140 FIXME("%u %s %s\n", pi->dwAccessType, debugstr_w(pi->lpszProxy), debugstr_w(pi->lpszProxyBypass));
141 return TRUE;
142 }
143 case WINHTTP_OPTION_REDIRECT_POLICY:
144 {
145 DWORD policy;
146
147 if (buflen != sizeof(policy))
148 {
149 set_last_error( ERROR_INSUFFICIENT_BUFFER );
150 return FALSE;
151 }
152
153 policy = *(DWORD *)buffer;
154 TRACE("0x%x\n", policy);
155 hdr->redirect_policy = policy;
156 return TRUE;
157 }
158 case WINHTTP_OPTION_DISABLE_FEATURE:
159 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
160 return FALSE;
161 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
162 session->resolve_timeout = *(DWORD *)buffer;
163 return TRUE;
164 case WINHTTP_OPTION_CONNECT_TIMEOUT:
165 session->connect_timeout = *(DWORD *)buffer;
166 return TRUE;
167 case WINHTTP_OPTION_SEND_TIMEOUT:
168 session->send_timeout = *(DWORD *)buffer;
169 return TRUE;
170 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
171 session->recv_timeout = *(DWORD *)buffer;
172 return TRUE;
173 case WINHTTP_OPTION_CONFIGURE_PASSPORT_AUTH:
174 FIXME("WINHTTP_OPTION_CONFIGURE_PASSPORT_AUTH: 0x%x\n", *(DWORD *)buffer);
175 return TRUE;
176 case WINHTTP_OPTION_UNLOAD_NOTIFY_EVENT:
177 TRACE("WINHTTP_OPTION_UNLOAD_NOTIFY_EVENT: %p\n", *(HANDLE *)buffer);
178 session->unload_event = *(HANDLE *)buffer;
179 return TRUE;
180 case WINHTTP_OPTION_MAX_CONNS_PER_SERVER:
181 FIXME("WINHTTP_OPTION_MAX_CONNS_PER_SERVER: %d\n", *(DWORD *)buffer);
182 return TRUE;
183 case WINHTTP_OPTION_MAX_CONNS_PER_1_0_SERVER:
184 FIXME("WINHTTP_OPTION_MAX_CONNS_PER_1_0_SERVER: %d\n", *(DWORD *)buffer);
185 return TRUE;
186 default:
187 FIXME("unimplemented option %u\n", option);
188 set_last_error( ERROR_INVALID_PARAMETER );
189 return FALSE;
190 }
191 }
192
193 static const object_vtbl_t session_vtbl =
194 {
195 session_destroy,
196 session_query_option,
197 session_set_option
198 };
199
200 #ifdef __REACTOS__
201 BOOL netconn_init_winsock();
202 #endif /* __REACTOS__ */
203 /***********************************************************************
204 * WinHttpOpen (winhttp.@)
205 */
206 HINTERNET WINAPI WinHttpOpen( LPCWSTR agent, DWORD access, LPCWSTR proxy, LPCWSTR bypass, DWORD flags )
207 {
208 session_t *session;
209 HINTERNET handle = NULL;
210 #ifdef __REACTOS__
211 if (!netconn_init_winsock()) return NULL;
212 #endif
213
214 TRACE("%s, %u, %s, %s, 0x%08x\n", debugstr_w(agent), access, debugstr_w(proxy), debugstr_w(bypass), flags);
215
216 if (!(session = heap_alloc_zero( sizeof(session_t) ))) return NULL;
217
218 session->hdr.type = WINHTTP_HANDLE_TYPE_SESSION;
219 session->hdr.vtbl = &session_vtbl;
220 session->hdr.flags = flags;
221 session->hdr.refs = 1;
222 session->hdr.redirect_policy = WINHTTP_OPTION_REDIRECT_POLICY_DISALLOW_HTTPS_TO_HTTP;
223 list_init( &session->hdr.children );
224 session->resolve_timeout = DEFAULT_RESOLVE_TIMEOUT;
225 session->connect_timeout = DEFAULT_CONNECT_TIMEOUT;
226 session->send_timeout = DEFAULT_SEND_TIMEOUT;
227 session->recv_timeout = DEFAULT_RECEIVE_TIMEOUT;
228 list_init( &session->cookie_cache );
229
230 if (agent && !(session->agent = strdupW( agent ))) goto end;
231 if (access == WINHTTP_ACCESS_TYPE_DEFAULT_PROXY)
232 {
233 WINHTTP_PROXY_INFO info;
234
235 WinHttpGetDefaultProxyConfiguration( &info );
236 session->access = info.dwAccessType;
237 if (info.lpszProxy && !(session->proxy_server = strdupW( info.lpszProxy )))
238 {
239 GlobalFree( (LPWSTR)info.lpszProxy );
240 GlobalFree( (LPWSTR)info.lpszProxyBypass );
241 goto end;
242 }
243 if (info.lpszProxyBypass && !(session->proxy_bypass = strdupW( info.lpszProxyBypass )))
244 {
245 GlobalFree( (LPWSTR)info.lpszProxy );
246 GlobalFree( (LPWSTR)info.lpszProxyBypass );
247 goto end;
248 }
249 }
250 else if (access == WINHTTP_ACCESS_TYPE_NAMED_PROXY)
251 {
252 session->access = access;
253 if (proxy && !(session->proxy_server = strdupW( proxy ))) goto end;
254 if (bypass && !(session->proxy_bypass = strdupW( bypass ))) goto end;
255 }
256
257 if (!(handle = alloc_handle( &session->hdr ))) goto end;
258 session->hdr.handle = handle;
259
260 end:
261 release_object( &session->hdr );
262 TRACE("returning %p\n", handle);
263 if (handle) set_last_error( ERROR_SUCCESS );
264 return handle;
265 }
266
267 /***********************************************************************
268 * connect_destroy (internal)
269 */
270 static void connect_destroy( object_header_t *hdr )
271 {
272 connect_t *connect = (connect_t *)hdr;
273
274 TRACE("%p\n", connect);
275
276 release_object( &connect->session->hdr );
277
278 heap_free( connect->hostname );
279 heap_free( connect->servername );
280 heap_free( connect->username );
281 heap_free( connect->password );
282 heap_free( connect );
283 }
284
285 static BOOL connect_query_option( object_header_t *hdr, DWORD option, LPVOID buffer, LPDWORD buflen )
286 {
287 connect_t *connect = (connect_t *)hdr;
288
289 switch (option)
290 {
291 case WINHTTP_OPTION_PARENT_HANDLE:
292 {
293 if (!buffer || *buflen < sizeof(HINTERNET))
294 {
295 *buflen = sizeof(HINTERNET);
296 set_last_error( ERROR_INSUFFICIENT_BUFFER );
297 return FALSE;
298 }
299
300 *(HINTERNET *)buffer = ((object_header_t *)connect->session)->handle;
301 *buflen = sizeof(HINTERNET);
302 return TRUE;
303 }
304 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
305 *(DWORD *)buffer = connect->session->resolve_timeout;
306 *buflen = sizeof(DWORD);
307 return TRUE;
308 case WINHTTP_OPTION_CONNECT_TIMEOUT:
309 *(DWORD *)buffer = connect->session->connect_timeout;
310 *buflen = sizeof(DWORD);
311 return TRUE;
312 case WINHTTP_OPTION_SEND_TIMEOUT:
313 *(DWORD *)buffer = connect->session->send_timeout;
314 *buflen = sizeof(DWORD);
315 return TRUE;
316 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
317 *(DWORD *)buffer = connect->session->recv_timeout;
318 *buflen = sizeof(DWORD);
319 return TRUE;
320 default:
321 FIXME("unimplemented option %u\n", option);
322 set_last_error( ERROR_INVALID_PARAMETER );
323 return FALSE;
324 }
325 }
326
327 static const object_vtbl_t connect_vtbl =
328 {
329 connect_destroy,
330 connect_query_option,
331 NULL
332 };
333
334 static BOOL domain_matches(LPCWSTR server, LPCWSTR domain)
335 {
336 static const WCHAR localW[] = { '<','l','o','c','a','l','>',0 };
337 BOOL ret = FALSE;
338
339 if (!strcmpiW( domain, localW ) && !strchrW( server, '.' ))
340 ret = TRUE;
341 else if (*domain == '*')
342 {
343 if (domain[1] == '.')
344 {
345 LPCWSTR dot;
346
347 /* For a hostname to match a wildcard, the last domain must match
348 * the wildcard exactly. E.g. if the wildcard is *.a.b, and the
349 * hostname is www.foo.a.b, it matches, but a.b does not.
350 */
351 dot = strchrW( server, '.' );
352 if (dot)
353 {
354 int len = strlenW( dot + 1 );
355
356 if (len > strlenW( domain + 2 ))
357 {
358 LPCWSTR ptr;
359
360 /* The server's domain is longer than the wildcard, so it
361 * could be a subdomain. Compare the last portion of the
362 * server's domain.
363 */
364 ptr = dot + len + 1 - strlenW( domain + 2 );
365 if (!strcmpiW( ptr, domain + 2 ))
366 {
367 /* This is only a match if the preceding character is
368 * a '.', i.e. that it is a matching domain. E.g.
369 * if domain is '*.b.c' and server is 'www.ab.c' they
370 * do not match.
371 */
372 ret = *(ptr - 1) == '.';
373 }
374 }
375 else
376 ret = !strcmpiW( dot + 1, domain + 2 );
377 }
378 }
379 }
380 else
381 ret = !strcmpiW( server, domain );
382 return ret;
383 }
384
385 /* Matches INTERNET_MAX_HOST_NAME_LENGTH in wininet.h, also RFC 1035 */
386 #define MAX_HOST_NAME_LENGTH 256
387
388 static BOOL should_bypass_proxy(session_t *session, LPCWSTR server)
389 {
390 LPCWSTR ptr;
391 BOOL ret = FALSE;
392
393 if (!session->proxy_bypass) return FALSE;
394 ptr = session->proxy_bypass;
395 do {
396 LPCWSTR tmp = ptr;
397
398 ptr = strchrW( ptr, ';' );
399 if (!ptr)
400 ptr = strchrW( tmp, ' ' );
401 if (ptr)
402 {
403 if (ptr - tmp < MAX_HOST_NAME_LENGTH)
404 {
405 WCHAR domain[MAX_HOST_NAME_LENGTH];
406
407 memcpy( domain, tmp, (ptr - tmp) * sizeof(WCHAR) );
408 domain[ptr - tmp] = 0;
409 ret = domain_matches( server, domain );
410 }
411 ptr += 1;
412 }
413 else if (*tmp)
414 ret = domain_matches( server, tmp );
415 } while (ptr && !ret);
416 return ret;
417 }
418
419 BOOL set_server_for_hostname( connect_t *connect, LPCWSTR server, INTERNET_PORT port )
420 {
421 session_t *session = connect->session;
422 BOOL ret = TRUE;
423
424 if (session->proxy_server && !should_bypass_proxy(session, server))
425 {
426 LPCWSTR colon;
427
428 if ((colon = strchrW( session->proxy_server, ':' )))
429 {
430 if (!connect->servername || strncmpiW( connect->servername,
431 session->proxy_server, colon - session->proxy_server - 1 ))
432 {
433 heap_free( connect->servername );
434 connect->resolved = FALSE;
435 if (!(connect->servername = heap_alloc(
436 (colon - session->proxy_server + 1) * sizeof(WCHAR) )))
437 {
438 ret = FALSE;
439 goto end;
440 }
441 memcpy( connect->servername, session->proxy_server,
442 (colon - session->proxy_server) * sizeof(WCHAR) );
443 connect->servername[colon - session->proxy_server] = 0;
444 if (*(colon + 1))
445 connect->serverport = atoiW( colon + 1 );
446 else
447 connect->serverport = INTERNET_DEFAULT_PORT;
448 }
449 }
450 else
451 {
452 if (!connect->servername || strcmpiW( connect->servername,
453 session->proxy_server ))
454 {
455 heap_free( connect->servername );
456 connect->resolved = FALSE;
457 if (!(connect->servername = strdupW( session->proxy_server )))
458 {
459 ret = FALSE;
460 goto end;
461 }
462 connect->serverport = INTERNET_DEFAULT_PORT;
463 }
464 }
465 }
466 else if (server)
467 {
468 heap_free( connect->servername );
469 connect->resolved = FALSE;
470 if (!(connect->servername = strdupW( server )))
471 {
472 ret = FALSE;
473 goto end;
474 }
475 connect->serverport = port;
476 }
477 end:
478 return ret;
479 }
480
481 /***********************************************************************
482 * WinHttpConnect (winhttp.@)
483 */
484 HINTERNET WINAPI WinHttpConnect( HINTERNET hsession, LPCWSTR server, INTERNET_PORT port, DWORD reserved )
485 {
486 connect_t *connect;
487 session_t *session;
488 HINTERNET hconnect = NULL;
489
490 TRACE("%p, %s, %u, %x\n", hsession, debugstr_w(server), port, reserved);
491
492 if (!server)
493 {
494 set_last_error( ERROR_INVALID_PARAMETER );
495 return NULL;
496 }
497 if (!(session = (session_t *)grab_object( hsession )))
498 {
499 set_last_error( ERROR_INVALID_HANDLE );
500 return NULL;
501 }
502 if (session->hdr.type != WINHTTP_HANDLE_TYPE_SESSION)
503 {
504 release_object( &session->hdr );
505 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
506 return NULL;
507 }
508 if (!(connect = heap_alloc_zero( sizeof(connect_t) )))
509 {
510 release_object( &session->hdr );
511 return NULL;
512 }
513 connect->hdr.type = WINHTTP_HANDLE_TYPE_CONNECT;
514 connect->hdr.vtbl = &connect_vtbl;
515 connect->hdr.refs = 1;
516 connect->hdr.flags = session->hdr.flags;
517 connect->hdr.callback = session->hdr.callback;
518 connect->hdr.notify_mask = session->hdr.notify_mask;
519 connect->hdr.context = session->hdr.context;
520 connect->hdr.redirect_policy = session->hdr.redirect_policy;
521 list_init( &connect->hdr.children );
522
523 addref_object( &session->hdr );
524 connect->session = session;
525 list_add_head( &session->hdr.children, &connect->hdr.entry );
526
527 if (!(connect->hostname = strdupW( server ))) goto end;
528 connect->hostport = port;
529 if (!set_server_for_hostname( connect, server, port )) goto end;
530
531 if (!(hconnect = alloc_handle( &connect->hdr ))) goto end;
532 connect->hdr.handle = hconnect;
533
534 send_callback( &session->hdr, WINHTTP_CALLBACK_STATUS_HANDLE_CREATED, &hconnect, sizeof(hconnect) );
535
536 end:
537 release_object( &connect->hdr );
538 release_object( &session->hdr );
539 TRACE("returning %p\n", hconnect);
540 if (hconnect) set_last_error( ERROR_SUCCESS );
541 return hconnect;
542 }
543
544 /***********************************************************************
545 * request_destroy (internal)
546 */
547 static void request_destroy( object_header_t *hdr )
548 {
549 request_t *request = (request_t *)hdr;
550 unsigned int i, j;
551
552 TRACE("%p\n", request);
553
554 if (request->task_thread)
555 {
556 /* Signal to the task proc to quit. It will call
557 this again when it does. */
558 HANDLE thread = request->task_thread;
559 request->task_thread = 0;
560 SetEvent( request->task_cancel );
561 CloseHandle( thread );
562 return;
563 }
564 release_object( &request->connect->hdr );
565
566 destroy_authinfo( request->authinfo );
567 destroy_authinfo( request->proxy_authinfo );
568
569 heap_free( request->verb );
570 heap_free( request->path );
571 heap_free( request->version );
572 heap_free( request->raw_headers );
573 heap_free( request->status_text );
574 for (i = 0; i < request->num_headers; i++)
575 {
576 heap_free( request->headers[i].field );
577 heap_free( request->headers[i].value );
578 }
579 heap_free( request->headers );
580 for (i = 0; i < TARGET_MAX; i++)
581 {
582 for (j = 0; j < SCHEME_MAX; j++)
583 {
584 heap_free( request->creds[i][j].username );
585 heap_free( request->creds[i][j].password );
586 }
587 }
588 heap_free( request );
589 }
590
591 static void str_to_buffer( WCHAR *buffer, const WCHAR *str, LPDWORD buflen )
592 {
593 int len = 0;
594 if (str) len = strlenW( str );
595 if (buffer && *buflen > len)
596 {
597 if (str) memcpy( buffer, str, len * sizeof(WCHAR) );
598 buffer[len] = 0;
599 }
600 *buflen = len * sizeof(WCHAR);
601 }
602
603 static WCHAR *blob_to_str( DWORD encoding, CERT_NAME_BLOB *blob )
604 {
605 WCHAR *ret;
606 DWORD size, format = CERT_SIMPLE_NAME_STR | CERT_NAME_STR_CRLF_FLAG;
607
608 size = CertNameToStrW( encoding, blob, format, NULL, 0 );
609 if ((ret = LocalAlloc( 0, size * sizeof(WCHAR) )))
610 CertNameToStrW( encoding, blob, format, ret, size );
611
612 return ret;
613 }
614
615 static BOOL convert_sockaddr( const struct sockaddr *addr, SOCKADDR_STORAGE *addr_storage )
616 {
617 #if !defined(__MINGW32__) && !defined(_MSC_VER)
618 switch (addr->sa_family)
619 {
620 case AF_INET:
621 {
622 const struct sockaddr_in *addr_unix = (const struct sockaddr_in *)addr;
623 struct WS_sockaddr_in *addr_win = (struct WS_sockaddr_in *)addr_storage;
624 char *p;
625
626 addr_win->sin_family = WS_AF_INET;
627 addr_win->sin_port = addr_unix->sin_port;
628 memcpy( &addr_win->sin_addr, &addr_unix->sin_addr, 4 );
629 p = (char *)&addr_win->sin_addr + 4;
630 memset( p, 0, sizeof(*addr_storage) - (p - (char *)addr_win) );
631 return TRUE;
632 }
633 case AF_INET6:
634 {
635 const struct sockaddr_in6 *addr_unix = (const struct sockaddr_in6 *)addr;
636 struct WS_sockaddr_in6 *addr_win = (struct WS_sockaddr_in6 *)addr_storage;
637
638 addr_win->sin6_family = WS_AF_INET6;
639 addr_win->sin6_port = addr_unix->sin6_port;
640 addr_win->sin6_flowinfo = addr_unix->sin6_flowinfo;
641 memcpy( &addr_win->sin6_addr, &addr_unix->sin6_addr, 16 );
642 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
643 addr_win->sin6_scope_id = addr_unix->sin6_scope_id;
644 #else
645 addr_win->sin6_scope_id = 0;
646 #endif
647 memset( addr_win + 1, 0, sizeof(*addr_storage) - sizeof(*addr_win) );
648 return TRUE;
649 }
650 default:
651 ERR("unhandled family %u\n", addr->sa_family);
652 return FALSE;
653 }
654 #else
655 switch (addr->sa_family)
656 {
657 case AF_INET:
658 {
659 struct sockaddr_in *addr_in = (struct sockaddr_in *)addr_storage;
660
661 memcpy( addr_in, addr, sizeof(*addr_in) );
662 memset( addr_in + 1, 0, sizeof(*addr_storage) - sizeof(*addr_in) );
663 return TRUE;
664 }
665 case AF_INET6:
666 {
667 struct sockaddr_in6 *addr_in6 = (struct sockaddr_in6 *)addr_storage;
668
669 memcpy( addr_in6, addr, sizeof(*addr_in6) );
670 memset( addr_in6 + 1, 0, sizeof(*addr_storage) - sizeof(*addr_in6) );
671 return TRUE;
672 }
673 default:
674 ERR("unhandled family %u\n", addr->sa_family);
675 return FALSE;
676 }
677 #endif
678 }
679
680 static BOOL request_query_option( object_header_t *hdr, DWORD option, LPVOID buffer, LPDWORD buflen )
681 {
682 request_t *request = (request_t *)hdr;
683
684 switch (option)
685 {
686 case WINHTTP_OPTION_SECURITY_FLAGS:
687 {
688 DWORD flags = 0;
689 int bits;
690
691 if (!buffer || *buflen < sizeof(flags))
692 {
693 *buflen = sizeof(flags);
694 set_last_error( ERROR_INSUFFICIENT_BUFFER );
695 return FALSE;
696 }
697
698 flags = 0;
699 if (hdr->flags & WINHTTP_FLAG_SECURE) flags |= SECURITY_FLAG_SECURE;
700 flags |= request->security_flags;
701 if (request->netconn)
702 {
703 bits = netconn_get_cipher_strength( request->netconn );
704 if (bits >= 128)
705 flags |= SECURITY_FLAG_STRENGTH_STRONG;
706 else if (bits >= 56)
707 flags |= SECURITY_FLAG_STRENGTH_MEDIUM;
708 else
709 flags |= SECURITY_FLAG_STRENGTH_WEAK;
710 }
711 *(DWORD *)buffer = flags;
712 *buflen = sizeof(flags);
713 return TRUE;
714 }
715 case WINHTTP_OPTION_SERVER_CERT_CONTEXT:
716 {
717 const CERT_CONTEXT *cert;
718
719 if (!buffer || *buflen < sizeof(cert))
720 {
721 *buflen = sizeof(cert);
722 set_last_error( ERROR_INSUFFICIENT_BUFFER );
723 return FALSE;
724 }
725
726 if (!request->netconn || !(cert = netconn_get_certificate( request->netconn ))) return FALSE;
727 *(CERT_CONTEXT **)buffer = (CERT_CONTEXT *)cert;
728 *buflen = sizeof(cert);
729 return TRUE;
730 }
731 case WINHTTP_OPTION_SECURITY_CERTIFICATE_STRUCT:
732 {
733 const CERT_CONTEXT *cert;
734 const CRYPT_OID_INFO *oidInfo;
735 WINHTTP_CERTIFICATE_INFO *ci = buffer;
736
737 FIXME("partial stub\n");
738
739 if (!buffer || *buflen < sizeof(*ci))
740 {
741 *buflen = sizeof(*ci);
742 set_last_error( ERROR_INSUFFICIENT_BUFFER );
743 return FALSE;
744 }
745 if (!request->netconn || !(cert = netconn_get_certificate( request->netconn ))) return FALSE;
746
747 ci->ftExpiry = cert->pCertInfo->NotAfter;
748 ci->ftStart = cert->pCertInfo->NotBefore;
749 ci->lpszSubjectInfo = blob_to_str( cert->dwCertEncodingType, &cert->pCertInfo->Subject );
750 ci->lpszIssuerInfo = blob_to_str( cert->dwCertEncodingType, &cert->pCertInfo->Issuer );
751 ci->lpszProtocolName = NULL;
752 oidInfo = CryptFindOIDInfo( CRYPT_OID_INFO_OID_KEY,
753 cert->pCertInfo->SignatureAlgorithm.pszObjId,
754 0 );
755 if (oidInfo)
756 ci->lpszSignatureAlgName = (LPWSTR)oidInfo->pwszName;
757 else
758 ci->lpszSignatureAlgName = NULL;
759 ci->lpszEncryptionAlgName = NULL;
760 ci->dwKeySize = request->netconn ? netconn_get_cipher_strength( request->netconn ) : 0;
761
762 CertFreeCertificateContext( cert );
763 *buflen = sizeof(*ci);
764 return TRUE;
765 }
766 case WINHTTP_OPTION_SECURITY_KEY_BITNESS:
767 {
768 if (!buffer || *buflen < sizeof(DWORD))
769 {
770 *buflen = sizeof(DWORD);
771 set_last_error( ERROR_INSUFFICIENT_BUFFER );
772 return FALSE;
773 }
774
775 *(DWORD *)buffer = request->netconn ? netconn_get_cipher_strength( request->netconn ) : 0;
776 *buflen = sizeof(DWORD);
777 return TRUE;
778 }
779 case WINHTTP_OPTION_CONNECTION_INFO:
780 {
781 WINHTTP_CONNECTION_INFO *info = buffer;
782 struct sockaddr local;
783 socklen_t len = sizeof(local);
784 const struct sockaddr *remote = (const struct sockaddr *)&request->connect->sockaddr;
785
786 if (!buffer || *buflen < sizeof(*info))
787 {
788 *buflen = sizeof(*info);
789 set_last_error( ERROR_INSUFFICIENT_BUFFER );
790 return FALSE;
791 }
792 if (!request->netconn)
793 {
794 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_STATE );
795 return FALSE;
796 }
797 if (getsockname( request->netconn->socket, &local, &len )) return FALSE;
798 if (!convert_sockaddr( &local, &info->LocalAddress )) return FALSE;
799 if (!convert_sockaddr( remote, &info->RemoteAddress )) return FALSE;
800 info->cbSize = sizeof(*info);
801 return TRUE;
802 }
803 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
804 *(DWORD *)buffer = request->resolve_timeout;
805 *buflen = sizeof(DWORD);
806 return TRUE;
807 case WINHTTP_OPTION_CONNECT_TIMEOUT:
808 *(DWORD *)buffer = request->connect_timeout;
809 *buflen = sizeof(DWORD);
810 return TRUE;
811 case WINHTTP_OPTION_SEND_TIMEOUT:
812 *(DWORD *)buffer = request->send_timeout;
813 *buflen = sizeof(DWORD);
814 return TRUE;
815 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
816 *(DWORD *)buffer = request->recv_timeout;
817 *buflen = sizeof(DWORD);
818 return TRUE;
819
820 case WINHTTP_OPTION_USERNAME:
821 str_to_buffer( buffer, request->connect->username, buflen );
822 return TRUE;
823
824 case WINHTTP_OPTION_PASSWORD:
825 str_to_buffer( buffer, request->connect->password, buflen );
826 return TRUE;
827
828 case WINHTTP_OPTION_PROXY_USERNAME:
829 str_to_buffer( buffer, request->connect->session->proxy_username, buflen );
830 return TRUE;
831
832 case WINHTTP_OPTION_PROXY_PASSWORD:
833 str_to_buffer( buffer, request->connect->session->proxy_password, buflen );
834 return TRUE;
835
836 default:
837 FIXME("unimplemented option %u\n", option);
838 set_last_error( ERROR_INVALID_PARAMETER );
839 return FALSE;
840 }
841 }
842
843 static WCHAR *buffer_to_str( WCHAR *buffer, DWORD buflen )
844 {
845 WCHAR *ret;
846 if ((ret = heap_alloc( (buflen + 1) * sizeof(WCHAR))))
847 {
848 memcpy( ret, buffer, buflen * sizeof(WCHAR) );
849 ret[buflen] = 0;
850 return ret;
851 }
852 set_last_error( ERROR_OUTOFMEMORY );
853 return NULL;
854 }
855
856 static BOOL request_set_option( object_header_t *hdr, DWORD option, LPVOID buffer, DWORD buflen )
857 {
858 request_t *request = (request_t *)hdr;
859
860 switch (option)
861 {
862 case WINHTTP_OPTION_PROXY:
863 {
864 WINHTTP_PROXY_INFO *pi = buffer;
865
866 FIXME("%u %s %s\n", pi->dwAccessType, debugstr_w(pi->lpszProxy), debugstr_w(pi->lpszProxyBypass));
867 return TRUE;
868 }
869 case WINHTTP_OPTION_DISABLE_FEATURE:
870 {
871 DWORD disable;
872
873 if (buflen != sizeof(DWORD))
874 {
875 set_last_error( ERROR_INSUFFICIENT_BUFFER );
876 return FALSE;
877 }
878
879 disable = *(DWORD *)buffer;
880 TRACE("0x%x\n", disable);
881 hdr->disable_flags |= disable;
882 return TRUE;
883 }
884 case WINHTTP_OPTION_AUTOLOGON_POLICY:
885 {
886 DWORD policy;
887
888 if (buflen != sizeof(DWORD))
889 {
890 set_last_error( ERROR_INSUFFICIENT_BUFFER );
891 return FALSE;
892 }
893
894 policy = *(DWORD *)buffer;
895 TRACE("0x%x\n", policy);
896 hdr->logon_policy = policy;
897 return TRUE;
898 }
899 case WINHTTP_OPTION_REDIRECT_POLICY:
900 {
901 DWORD policy;
902
903 if (buflen != sizeof(DWORD))
904 {
905 set_last_error( ERROR_INSUFFICIENT_BUFFER );
906 return FALSE;
907 }
908
909 policy = *(DWORD *)buffer;
910 TRACE("0x%x\n", policy);
911 hdr->redirect_policy = policy;
912 return TRUE;
913 }
914 case WINHTTP_OPTION_SECURITY_FLAGS:
915 {
916 DWORD flags;
917
918 if (buflen < sizeof(DWORD))
919 {
920 set_last_error( ERROR_INSUFFICIENT_BUFFER );
921 return FALSE;
922 }
923 flags = *(DWORD *)buffer;
924 TRACE("0x%x\n", flags);
925 if (!(flags & (SECURITY_FLAG_IGNORE_CERT_CN_INVALID |
926 SECURITY_FLAG_IGNORE_CERT_DATE_INVALID |
927 SECURITY_FLAG_IGNORE_UNKNOWN_CA |
928 SECURITY_FLAG_IGNORE_CERT_WRONG_USAGE)))
929 {
930 set_last_error( ERROR_INVALID_PARAMETER );
931 return FALSE;
932 }
933 request->security_flags = flags;
934 return TRUE;
935 }
936 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
937 request->resolve_timeout = *(DWORD *)buffer;
938 return TRUE;
939 case WINHTTP_OPTION_CONNECT_TIMEOUT:
940 request->connect_timeout = *(DWORD *)buffer;
941 return TRUE;
942 case WINHTTP_OPTION_SEND_TIMEOUT:
943 request->send_timeout = *(DWORD *)buffer;
944 return TRUE;
945 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
946 request->recv_timeout = *(DWORD *)buffer;
947 return TRUE;
948
949 case WINHTTP_OPTION_USERNAME:
950 {
951 connect_t *connect = request->connect;
952
953 heap_free( connect->username );
954 if (!(connect->username = buffer_to_str( buffer, buflen ))) return FALSE;
955 return TRUE;
956 }
957 case WINHTTP_OPTION_PASSWORD:
958 {
959 connect_t *connect = request->connect;
960
961 heap_free( connect->password );
962 if (!(connect->password = buffer_to_str( buffer, buflen ))) return FALSE;
963 return TRUE;
964 }
965 case WINHTTP_OPTION_PROXY_USERNAME:
966 {
967 session_t *session = request->connect->session;
968
969 heap_free( session->proxy_username );
970 if (!(session->proxy_username = buffer_to_str( buffer, buflen ))) return FALSE;
971 return TRUE;
972 }
973 case WINHTTP_OPTION_PROXY_PASSWORD:
974 {
975 session_t *session = request->connect->session;
976
977 heap_free( session->proxy_password );
978 if (!(session->proxy_password = buffer_to_str( buffer, buflen ))) return FALSE;
979 return TRUE;
980 }
981 case WINHTTP_OPTION_CLIENT_CERT_CONTEXT:
982 if (!(hdr->flags & WINHTTP_FLAG_SECURE))
983 {
984 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_STATE );
985 return FALSE;
986 }
987 FIXME("WINHTTP_OPTION_CLIENT_CERT_CONTEXT\n");
988 return TRUE;
989 default:
990 FIXME("unimplemented option %u\n", option);
991 set_last_error( ERROR_INVALID_PARAMETER );
992 return TRUE;
993 }
994 }
995
996 static const object_vtbl_t request_vtbl =
997 {
998 request_destroy,
999 request_query_option,
1000 request_set_option
1001 };
1002
1003 static BOOL store_accept_types( request_t *request, const WCHAR **accept_types )
1004 {
1005 static const WCHAR attr_accept[] = {'A','c','c','e','p','t',0};
1006 static const DWORD flags = WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA;
1007 const WCHAR **types = accept_types;
1008
1009 if (!types) return TRUE;
1010 while (*types)
1011 {
1012 process_header( request, attr_accept, *types, flags, TRUE );
1013 types++;
1014 }
1015 return TRUE;
1016 }
1017
1018 /***********************************************************************
1019 * WinHttpOpenRequest (winhttp.@)
1020 */
1021 HINTERNET WINAPI WinHttpOpenRequest( HINTERNET hconnect, LPCWSTR verb, LPCWSTR object, LPCWSTR version,
1022 LPCWSTR referrer, LPCWSTR *types, DWORD flags )
1023 {
1024 request_t *request;
1025 connect_t *connect;
1026 HINTERNET hrequest = NULL;
1027
1028 TRACE("%p, %s, %s, %s, %s, %p, 0x%08x\n", hconnect, debugstr_w(verb), debugstr_w(object),
1029 debugstr_w(version), debugstr_w(referrer), types, flags);
1030
1031 if(types && TRACE_ON(winhttp)) {
1032 const WCHAR **iter;
1033
1034 TRACE("accept types:\n");
1035 for(iter = types; *iter; iter++)
1036 TRACE(" %s\n", debugstr_w(*iter));
1037 }
1038
1039 if (!(connect = (connect_t *)grab_object( hconnect )))
1040 {
1041 set_last_error( ERROR_INVALID_HANDLE );
1042 return NULL;
1043 }
1044 if (connect->hdr.type != WINHTTP_HANDLE_TYPE_CONNECT)
1045 {
1046 release_object( &connect->hdr );
1047 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1048 return NULL;
1049 }
1050 if (!(request = heap_alloc_zero( sizeof(request_t) )))
1051 {
1052 release_object( &connect->hdr );
1053 return NULL;
1054 }
1055 request->hdr.type = WINHTTP_HANDLE_TYPE_REQUEST;
1056 request->hdr.vtbl = &request_vtbl;
1057 request->hdr.refs = 1;
1058 request->hdr.flags = flags;
1059 request->hdr.callback = connect->hdr.callback;
1060 request->hdr.notify_mask = connect->hdr.notify_mask;
1061 request->hdr.context = connect->hdr.context;
1062 request->hdr.redirect_policy = connect->hdr.redirect_policy;
1063 list_init( &request->hdr.children );
1064 list_init( &request->task_queue );
1065
1066 addref_object( &connect->hdr );
1067 request->connect = connect;
1068 list_add_head( &connect->hdr.children, &request->hdr.entry );
1069
1070 request->resolve_timeout = connect->session->resolve_timeout;
1071 request->connect_timeout = connect->session->connect_timeout;
1072 request->send_timeout = connect->session->send_timeout;
1073 request->recv_timeout = connect->session->recv_timeout;
1074
1075 if (!verb || !verb[0]) verb = getW;
1076 if (!(request->verb = strdupW( verb ))) goto end;
1077
1078 if (object)
1079 {
1080 WCHAR *path, *p;
1081 unsigned int len;
1082
1083 len = strlenW( object ) + 1;
1084 if (object[0] != '/') len++;
1085 if (!(p = path = heap_alloc( len * sizeof(WCHAR) ))) goto end;
1086
1087 if (object[0] != '/') *p++ = '/';
1088 strcpyW( p, object );
1089 request->path = path;
1090 }
1091 else if (!(request->path = strdupW( slashW ))) goto end;
1092
1093 if (!version || !version[0]) version = http1_1;
1094 if (!(request->version = strdupW( version ))) goto end;
1095 if (!(store_accept_types( request, types ))) goto end;
1096
1097 if (!(hrequest = alloc_handle( &request->hdr ))) goto end;
1098 request->hdr.handle = hrequest;
1099
1100 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HANDLE_CREATED, &hrequest, sizeof(hrequest) );
1101
1102 end:
1103 release_object( &request->hdr );
1104 release_object( &connect->hdr );
1105 TRACE("returning %p\n", hrequest);
1106 if (hrequest) set_last_error( ERROR_SUCCESS );
1107 return hrequest;
1108 }
1109
1110 /***********************************************************************
1111 * WinHttpCloseHandle (winhttp.@)
1112 */
1113 BOOL WINAPI WinHttpCloseHandle( HINTERNET handle )
1114 {
1115 object_header_t *hdr;
1116
1117 TRACE("%p\n", handle);
1118
1119 if (!(hdr = grab_object( handle )))
1120 {
1121 set_last_error( ERROR_INVALID_HANDLE );
1122 return FALSE;
1123 }
1124 release_object( hdr );
1125 free_handle( handle );
1126 set_last_error( ERROR_SUCCESS );
1127 return TRUE;
1128 }
1129
1130 static BOOL query_option( object_header_t *hdr, DWORD option, LPVOID buffer, LPDWORD buflen )
1131 {
1132 BOOL ret = FALSE;
1133
1134 if (!buflen)
1135 {
1136 set_last_error( ERROR_INVALID_PARAMETER );
1137 return FALSE;
1138 }
1139
1140 switch (option)
1141 {
1142 case WINHTTP_OPTION_CONTEXT_VALUE:
1143 {
1144 if (!buffer || *buflen < sizeof(DWORD_PTR))
1145 {
1146 *buflen = sizeof(DWORD_PTR);
1147 set_last_error( ERROR_INSUFFICIENT_BUFFER );
1148 return FALSE;
1149 }
1150
1151 *(DWORD_PTR *)buffer = hdr->context;
1152 *buflen = sizeof(DWORD_PTR);
1153 return TRUE;
1154 }
1155 default:
1156 if (hdr->vtbl->query_option) ret = hdr->vtbl->query_option( hdr, option, buffer, buflen );
1157 else
1158 {
1159 FIXME("unimplemented option %u\n", option);
1160 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1161 return FALSE;
1162 }
1163 break;
1164 }
1165 return ret;
1166 }
1167
1168 /***********************************************************************
1169 * WinHttpQueryOption (winhttp.@)
1170 */
1171 BOOL WINAPI WinHttpQueryOption( HINTERNET handle, DWORD option, LPVOID buffer, LPDWORD buflen )
1172 {
1173 BOOL ret = FALSE;
1174 object_header_t *hdr;
1175
1176 TRACE("%p, %u, %p, %p\n", handle, option, buffer, buflen);
1177
1178 if (!(hdr = grab_object( handle )))
1179 {
1180 set_last_error( ERROR_INVALID_HANDLE );
1181 return FALSE;
1182 }
1183
1184 ret = query_option( hdr, option, buffer, buflen );
1185
1186 release_object( hdr );
1187 if (ret) set_last_error( ERROR_SUCCESS );
1188 return ret;
1189 }
1190
1191 static BOOL set_option( object_header_t *hdr, DWORD option, LPVOID buffer, DWORD buflen )
1192 {
1193 BOOL ret = TRUE;
1194
1195 if (!buffer && buflen)
1196 {
1197 set_last_error( ERROR_INVALID_PARAMETER );
1198 return FALSE;
1199 }
1200
1201 switch (option)
1202 {
1203 case WINHTTP_OPTION_CONTEXT_VALUE:
1204 {
1205 if (buflen != sizeof(DWORD_PTR))
1206 {
1207 set_last_error( ERROR_INSUFFICIENT_BUFFER );
1208 return FALSE;
1209 }
1210
1211 hdr->context = *(DWORD_PTR *)buffer;
1212 return TRUE;
1213 }
1214 default:
1215 if (hdr->vtbl->set_option) ret = hdr->vtbl->set_option( hdr, option, buffer, buflen );
1216 else
1217 {
1218 FIXME("unimplemented option %u\n", option);
1219 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1220 return FALSE;
1221 }
1222 break;
1223 }
1224 return ret;
1225 }
1226
1227 /***********************************************************************
1228 * WinHttpSetOption (winhttp.@)
1229 */
1230 BOOL WINAPI WinHttpSetOption( HINTERNET handle, DWORD option, LPVOID buffer, DWORD buflen )
1231 {
1232 BOOL ret = FALSE;
1233 object_header_t *hdr;
1234
1235 TRACE("%p, %u, %p, %u\n", handle, option, buffer, buflen);
1236
1237 if (!(hdr = grab_object( handle )))
1238 {
1239 set_last_error( ERROR_INVALID_HANDLE );
1240 return FALSE;
1241 }
1242
1243 ret = set_option( hdr, option, buffer, buflen );
1244
1245 release_object( hdr );
1246 if (ret) set_last_error( ERROR_SUCCESS );
1247 return ret;
1248 }
1249
1250 static char *get_computer_name( COMPUTER_NAME_FORMAT format )
1251 {
1252 char *ret;
1253 DWORD size = 0;
1254
1255 GetComputerNameExA( format, NULL, &size );
1256 if (GetLastError() != ERROR_MORE_DATA) return NULL;
1257 if (!(ret = heap_alloc( size ))) return NULL;
1258 if (!GetComputerNameExA( format, ret, &size ))
1259 {
1260 heap_free( ret );
1261 return NULL;
1262 }
1263 return ret;
1264 }
1265
1266 static BOOL is_domain_suffix( const char *domain, const char *suffix )
1267 {
1268 int len_domain = strlen( domain ), len_suffix = strlen( suffix );
1269
1270 if (len_suffix > len_domain) return FALSE;
1271 if (!strcasecmp( domain + len_domain - len_suffix, suffix )) return TRUE;
1272 return FALSE;
1273 }
1274
1275 static int reverse_lookup( const struct addrinfo *ai, char *hostname, size_t len )
1276 {
1277 int ret = -1;
1278 #ifdef HAVE_GETNAMEINFO
1279 ret = getnameinfo( ai->ai_addr, ai->ai_addrlen, hostname, len, NULL, 0, 0 );
1280 #endif
1281 return ret;
1282 }
1283
1284 static WCHAR *build_wpad_url( const char *hostname, const struct addrinfo *ai )
1285 {
1286 static const WCHAR httpW[] = {'h','t','t','p',':','/','/',0};
1287 static const WCHAR wpadW[] = {'/','w','p','a','d','.','d','a','t',0};
1288 char name[NI_MAXHOST];
1289 WCHAR *ret, *p;
1290 int len;
1291
1292 while (ai && ai->ai_family != AF_INET && ai->ai_family != AF_INET6) ai = ai->ai_next;
1293 if (!ai) return NULL;
1294
1295 if (!reverse_lookup( ai, name, sizeof(name) )) hostname = name;
1296
1297 len = strlenW( httpW ) + strlen( hostname ) + strlenW( wpadW );
1298 if (!(ret = p = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1299 strcpyW( p, httpW );
1300 p += strlenW( httpW );
1301 while (*hostname) { *p++ = *hostname++; }
1302 strcpyW( p, wpadW );
1303 return ret;
1304 }
1305
1306 static BOOL get_system_proxy_autoconfig_url( char *buf, DWORD buflen )
1307 {
1308 #if defined(MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
1309 CFDictionaryRef settings = CFNetworkCopySystemProxySettings();
1310 const void *ref;
1311 BOOL ret = FALSE;
1312
1313 if (!settings) return FALSE;
1314
1315 if (!(ref = CFDictionaryGetValue( settings, kCFNetworkProxiesProxyAutoConfigURLString )))
1316 {
1317 CFRelease( settings );
1318 return FALSE;
1319 }
1320 if (CFStringGetCString( ref, buf, buflen, kCFStringEncodingASCII ))
1321 {
1322 TRACE( "returning %s\n", debugstr_a(buf) );
1323 ret = TRUE;
1324 }
1325 CFRelease( settings );
1326 return ret;
1327 #else
1328 static BOOL first = TRUE;
1329 if (first)
1330 {
1331 FIXME( "no support on this platform\n" );
1332 first = FALSE;
1333 }
1334 else
1335 TRACE( "no support on this platform\n" );
1336 return FALSE;
1337 #endif
1338 }
1339
1340 #define INTERNET_MAX_URL_LENGTH 2084
1341
1342 /***********************************************************************
1343 * WinHttpDetectAutoProxyConfigUrl (winhttp.@)
1344 */
1345 BOOL WINAPI WinHttpDetectAutoProxyConfigUrl( DWORD flags, LPWSTR *url )
1346 {
1347 BOOL ret = FALSE;
1348 char system_url[INTERNET_MAX_URL_LENGTH + 1];
1349
1350 TRACE("0x%08x, %p\n", flags, url);
1351
1352 if (!flags || !url)
1353 {
1354 set_last_error( ERROR_INVALID_PARAMETER );
1355 return FALSE;
1356 }
1357 if (get_system_proxy_autoconfig_url( system_url, sizeof(system_url) ))
1358 {
1359 WCHAR *urlW;
1360
1361 if (!(urlW = strdupAW( system_url ))) return FALSE;
1362 *url = urlW;
1363 set_last_error( ERROR_SUCCESS );
1364 return TRUE;
1365 }
1366 if (flags & WINHTTP_AUTO_DETECT_TYPE_DHCP)
1367 {
1368 static int fixme_shown;
1369 if (!fixme_shown++) FIXME("discovery via DHCP not supported\n");
1370 }
1371 if (flags & WINHTTP_AUTO_DETECT_TYPE_DNS_A)
1372 {
1373 #ifdef HAVE_GETADDRINFO
1374 char *fqdn, *domain, *p;
1375
1376 if (!(fqdn = get_computer_name( ComputerNamePhysicalDnsFullyQualified ))) return FALSE;
1377 if (!(domain = get_computer_name( ComputerNamePhysicalDnsDomain )))
1378 {
1379 heap_free( fqdn );
1380 return FALSE;
1381 }
1382 p = fqdn;
1383 while ((p = strchr( p, '.' )) && is_domain_suffix( p + 1, domain ))
1384 {
1385 struct addrinfo *ai;
1386 char *name;
1387 int res;
1388
1389 if (!(name = heap_alloc( sizeof("wpad") + strlen(p) )))
1390 {
1391 heap_free( fqdn );
1392 heap_free( domain );
1393 return FALSE;
1394 }
1395 strcpy( name, "wpad" );
1396 strcat( name, p );
1397 res = getaddrinfo( name, NULL, NULL, &ai );
1398 if (!res)
1399 {
1400 *url = build_wpad_url( name, ai );
1401 freeaddrinfo( ai );
1402 if (*url)
1403 {
1404 TRACE("returning %s\n", debugstr_w(*url));
1405 heap_free( name );
1406 ret = TRUE;
1407 break;
1408 }
1409 }
1410 heap_free( name );
1411 p++;
1412 }
1413 heap_free( domain );
1414 heap_free( fqdn );
1415 #else
1416 FIXME("getaddrinfo not found at build time\n");
1417 #endif
1418 }
1419 if (!ret)
1420 {
1421 set_last_error( ERROR_WINHTTP_AUTODETECTION_FAILED );
1422 *url = NULL;
1423 }
1424 else set_last_error( ERROR_SUCCESS );
1425 return ret;
1426 }
1427
1428 static const WCHAR Connections[] = {
1429 'S','o','f','t','w','a','r','e','\\',
1430 'M','i','c','r','o','s','o','f','t','\\',
1431 'W','i','n','d','o','w','s','\\',
1432 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
1433 'I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s','\\',
1434 'C','o','n','n','e','c','t','i','o','n','s',0 };
1435 static const WCHAR WinHttpSettings[] = {
1436 'W','i','n','H','t','t','p','S','e','t','t','i','n','g','s',0 };
1437 static const DWORD WINHTTP_SETTINGS_MAGIC = 0x18;
1438 static const DWORD WININET_SETTINGS_MAGIC = 0x46;
1439 static const DWORD PROXY_TYPE_DIRECT = 1;
1440 static const DWORD PROXY_TYPE_PROXY = 2;
1441 static const DWORD PROXY_USE_PAC_SCRIPT = 4;
1442 static const DWORD PROXY_AUTODETECT_SETTINGS = 8;
1443
1444 struct connection_settings_header
1445 {
1446 DWORD magic;
1447 DWORD unknown; /* always zero? */
1448 DWORD flags; /* one or more of PROXY_* */
1449 };
1450
1451 static inline void copy_char_to_wchar_sz(const BYTE *src, DWORD len, WCHAR *dst)
1452 {
1453 const BYTE *begin;
1454
1455 for (begin = src; src - begin < len; src++, dst++)
1456 *dst = *src;
1457 *dst = 0;
1458 }
1459
1460 /***********************************************************************
1461 * WinHttpGetDefaultProxyConfiguration (winhttp.@)
1462 */
1463 BOOL WINAPI WinHttpGetDefaultProxyConfiguration( WINHTTP_PROXY_INFO *info )
1464 {
1465 LONG l;
1466 HKEY key;
1467 BOOL got_from_reg = FALSE, direct = TRUE;
1468 char *envproxy;
1469
1470 TRACE("%p\n", info);
1471
1472 l = RegOpenKeyExW( HKEY_LOCAL_MACHINE, Connections, 0, KEY_READ, &key );
1473 if (!l)
1474 {
1475 DWORD type, size = 0;
1476
1477 l = RegQueryValueExW( key, WinHttpSettings, NULL, &type, NULL, &size );
1478 if (!l && type == REG_BINARY &&
1479 size >= sizeof(struct connection_settings_header) + 2 * sizeof(DWORD))
1480 {
1481 BYTE *buf = heap_alloc( size );
1482
1483 if (buf)
1484 {
1485 struct connection_settings_header *hdr =
1486 (struct connection_settings_header *)buf;
1487 DWORD *len = (DWORD *)(hdr + 1);
1488
1489 l = RegQueryValueExW( key, WinHttpSettings, NULL, NULL, buf,
1490 &size );
1491 if (!l && hdr->magic == WINHTTP_SETTINGS_MAGIC &&
1492 hdr->unknown == 0)
1493 {
1494 if (hdr->flags & PROXY_TYPE_PROXY)
1495 {
1496 BOOL sane = FALSE;
1497 LPWSTR proxy = NULL;
1498 LPWSTR proxy_bypass = NULL;
1499
1500 /* Sanity-check length of proxy string */
1501 if ((BYTE *)len - buf + *len <= size)
1502 {
1503 sane = TRUE;
1504 proxy = GlobalAlloc( 0, (*len + 1) * sizeof(WCHAR) );
1505 if (proxy)
1506 copy_char_to_wchar_sz( (BYTE *)(len + 1), *len, proxy );
1507 len = (DWORD *)((BYTE *)(len + 1) + *len);
1508 }
1509 if (sane)
1510 {
1511 /* Sanity-check length of proxy bypass string */
1512 if ((BYTE *)len - buf + *len <= size)
1513 {
1514 proxy_bypass = GlobalAlloc( 0, (*len + 1) * sizeof(WCHAR) );
1515 if (proxy_bypass)
1516 copy_char_to_wchar_sz( (BYTE *)(len + 1), *len, proxy_bypass );
1517 }
1518 else
1519 {
1520 sane = FALSE;
1521 GlobalFree( proxy );
1522 proxy = NULL;
1523 }
1524 }
1525 info->lpszProxy = proxy;
1526 info->lpszProxyBypass = proxy_bypass;
1527 if (sane)
1528 {
1529 got_from_reg = TRUE;
1530 direct = FALSE;
1531 info->dwAccessType =
1532 WINHTTP_ACCESS_TYPE_NAMED_PROXY;
1533 TRACE("http proxy (from registry) = %s, bypass = %s\n",
1534 debugstr_w(info->lpszProxy),
1535 debugstr_w(info->lpszProxyBypass));
1536 }
1537 }
1538 }
1539 heap_free( buf );
1540 }
1541 }
1542 RegCloseKey( key );
1543 }
1544 if (!got_from_reg && (envproxy = getenv( "http_proxy" )))
1545 {
1546 char *colon, *http_proxy;
1547
1548 if ((colon = strchr( envproxy, ':' )))
1549 {
1550 if (*(colon + 1) == '/' && *(colon + 2) == '/')
1551 {
1552 static const char http[] = "http://";
1553
1554 /* It's a scheme, check that it's http */
1555 if (!strncmp( envproxy, http, strlen( http ) ))
1556 http_proxy = envproxy + strlen( http );
1557 else
1558 {
1559 WARN("unsupported scheme in $http_proxy: %s\n", envproxy);
1560 http_proxy = NULL;
1561 }
1562 }
1563 else
1564 http_proxy = envproxy;
1565 }
1566 else
1567 http_proxy = envproxy;
1568 if (http_proxy)
1569 {
1570 WCHAR *http_proxyW;
1571 int len;
1572
1573 len = MultiByteToWideChar( CP_UNIXCP, 0, http_proxy, -1, NULL, 0 );
1574 if ((http_proxyW = GlobalAlloc( 0, len * sizeof(WCHAR))))
1575 {
1576 MultiByteToWideChar( CP_UNIXCP, 0, http_proxy, -1, http_proxyW, len );
1577 direct = FALSE;
1578 info->dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
1579 info->lpszProxy = http_proxyW;
1580 info->lpszProxyBypass = NULL;
1581 TRACE("http proxy (from environment) = %s\n",
1582 debugstr_w(info->lpszProxy));
1583 }
1584 }
1585 }
1586 if (direct)
1587 {
1588 info->dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
1589 info->lpszProxy = NULL;
1590 info->lpszProxyBypass = NULL;
1591 }
1592 set_last_error( ERROR_SUCCESS );
1593 return TRUE;
1594 }
1595
1596 /***********************************************************************
1597 * WinHttpGetIEProxyConfigForCurrentUser (winhttp.@)
1598 */
1599 BOOL WINAPI WinHttpGetIEProxyConfigForCurrentUser( WINHTTP_CURRENT_USER_IE_PROXY_CONFIG *config )
1600 {
1601 static const WCHAR settingsW[] =
1602 {'D','e','f','a','u','l','t','C','o','n','n','e','c','t','i','o','n','S','e','t','t','i','n','g','s',0};
1603 HKEY hkey = NULL;
1604 struct connection_settings_header *hdr = NULL;
1605 DWORD type, offset, len, size = 0;
1606 BOOL ret = FALSE;
1607
1608 TRACE("%p\n", config);
1609
1610 if (!config)
1611 {
1612 set_last_error( ERROR_INVALID_PARAMETER );
1613 return FALSE;
1614 }
1615 memset( config, 0, sizeof(*config) );
1616 config->fAutoDetect = TRUE;
1617
1618 if (RegOpenKeyExW( HKEY_CURRENT_USER, Connections, 0, KEY_READ, &hkey ) ||
1619 RegQueryValueExW( hkey, settingsW, NULL, &type, NULL, &size ) ||
1620 type != REG_BINARY || size < sizeof(struct connection_settings_header))
1621 {
1622 ret = TRUE;
1623 goto done;
1624 }
1625 if (!(hdr = heap_alloc( size ))) goto done;
1626 if (RegQueryValueExW( hkey, settingsW, NULL, &type, (BYTE *)hdr, &size ) ||
1627 hdr->magic != WININET_SETTINGS_MAGIC)
1628 {
1629 ret = TRUE;
1630 goto done;
1631 }
1632
1633 config->fAutoDetect = (hdr->flags & PROXY_AUTODETECT_SETTINGS) != 0;
1634 offset = sizeof(*hdr);
1635 if (offset + sizeof(DWORD) > size) goto done;
1636 len = *(DWORD *)((char *)hdr + offset);
1637 offset += sizeof(DWORD);
1638 if (len && hdr->flags & PROXY_TYPE_PROXY)
1639 {
1640 if (!(config->lpszProxy = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) goto done;
1641 copy_char_to_wchar_sz( (const BYTE *)hdr + offset , len, config->lpszProxy );
1642 }
1643 offset += len;
1644 if (offset + sizeof(DWORD) > size) goto done;
1645 len = *(DWORD *)((char *)hdr + offset);
1646 offset += sizeof(DWORD);
1647 if (len && (hdr->flags & PROXY_TYPE_PROXY))
1648 {
1649 if (!(config->lpszProxyBypass = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) goto done;
1650 copy_char_to_wchar_sz( (const BYTE *)hdr + offset , len, config->lpszProxyBypass );
1651 }
1652 offset += len;
1653 if (offset + sizeof(DWORD) > size) goto done;
1654 len = *(DWORD *)((char *)hdr + offset);
1655 offset += sizeof(DWORD);
1656 if (len && (hdr->flags & PROXY_USE_PAC_SCRIPT))
1657 {
1658 if (!(config->lpszAutoConfigUrl = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) goto done;
1659 copy_char_to_wchar_sz( (const BYTE *)hdr + offset , len, config->lpszAutoConfigUrl );
1660 }
1661 ret = TRUE;
1662
1663 done:
1664 RegCloseKey( hkey );
1665 heap_free( hdr );
1666 if (!ret)
1667 {
1668 GlobalFree( config->lpszAutoConfigUrl );
1669 config->lpszAutoConfigUrl = NULL;
1670 GlobalFree( config->lpszProxy );
1671 config->lpszProxy = NULL;
1672 GlobalFree( config->lpszProxyBypass );
1673 config->lpszProxyBypass = NULL;
1674 }
1675 else set_last_error( ERROR_SUCCESS );
1676 return ret;
1677 }
1678
1679 static BOOL parse_script_result( const char *result, WINHTTP_PROXY_INFO *info )
1680 {
1681 const char *p;
1682 WCHAR *q;
1683 int len;
1684
1685 info->dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
1686 info->lpszProxy = NULL;
1687 info->lpszProxyBypass = NULL;
1688
1689 TRACE("%s\n", debugstr_a( result ));
1690
1691 p = result;
1692 while (*p == ' ') p++;
1693 len = strlen( p );
1694 if (len >= 5 && !strncasecmp( p, "PROXY", sizeof("PROXY") - 1 ))
1695 {
1696 p += 5;
1697 while (*p == ' ') p++;
1698 if (!*p || *p == ';') return TRUE;
1699 if (!(info->lpszProxy = q = strdupAW( p ))) return FALSE;
1700 info->dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
1701 for (; *q; q++)
1702 {
1703 if (*q == ' ' || *q == ';')
1704 {
1705 *q = 0;
1706 break;
1707 }
1708 }
1709 }
1710 return TRUE;
1711 }
1712
1713 static char *download_script( const WCHAR *url, DWORD *out_size )
1714 {
1715 static const WCHAR typeW[] = {'*','/','*',0};
1716 static const WCHAR *acceptW[] = {typeW, NULL};
1717 HINTERNET ses, con = NULL, req = NULL;
1718 WCHAR *hostname;
1719 URL_COMPONENTSW uc;
1720 DWORD status, size = sizeof(status), offset, to_read, bytes_read, flags = 0;
1721 char *tmp, *buffer = NULL;
1722
1723 *out_size = 0;
1724
1725 memset( &uc, 0, sizeof(uc) );
1726 uc.dwStructSize = sizeof(uc);
1727 uc.dwHostNameLength = -1;
1728 uc.dwUrlPathLength = -1;
1729 if (!WinHttpCrackUrl( url, 0, 0, &uc )) return NULL;
1730 if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) return NULL;
1731 memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
1732 hostname[uc.dwHostNameLength] = 0;
1733
1734 if (!(ses = WinHttpOpen( NULL, WINHTTP_ACCESS_TYPE_NO_PROXY, NULL, NULL, 0 ))) goto done;
1735 if (!(con = WinHttpConnect( ses, hostname, uc.nPort, 0 ))) goto done;
1736 if (uc.nScheme == INTERNET_SCHEME_HTTPS) flags |= WINHTTP_FLAG_SECURE;
1737 if (!(req = WinHttpOpenRequest( con, NULL, uc.lpszUrlPath, NULL, NULL, acceptW, flags ))) goto done;
1738 if (!WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 )) goto done;
1739
1740 if (!(WinHttpReceiveResponse( req, 0 ))) goto done;
1741 if (!WinHttpQueryHeaders( req, WINHTTP_QUERY_STATUS_CODE|WINHTTP_QUERY_FLAG_NUMBER, NULL, &status,
1742 &size, NULL ) || status != HTTP_STATUS_OK) goto done;
1743
1744 size = 4096;
1745 if (!(buffer = heap_alloc( size ))) goto done;
1746 to_read = size;
1747 offset = 0;
1748 for (;;)
1749 {
1750 if (!WinHttpReadData( req, buffer + offset, to_read, &bytes_read )) goto done;
1751 if (!bytes_read) break;
1752 to_read -= bytes_read;
1753 offset += bytes_read;
1754 *out_size += bytes_read;
1755 if (!to_read)
1756 {
1757 to_read = size;
1758 size *= 2;
1759 if (!(tmp = heap_realloc( buffer, size ))) goto done;
1760 buffer = tmp;
1761 }
1762 }
1763
1764 done:
1765 WinHttpCloseHandle( req );
1766 WinHttpCloseHandle( con );
1767 WinHttpCloseHandle( ses );
1768 heap_free( hostname );
1769 if (!buffer) set_last_error( ERROR_WINHTTP_UNABLE_TO_DOWNLOAD_SCRIPT );
1770 return buffer;
1771 }
1772
1773 struct AUTO_PROXY_SCRIPT_BUFFER
1774 {
1775 DWORD dwStructSize;
1776 LPSTR lpszScriptBuffer;
1777 DWORD dwScriptBufferSize;
1778 };
1779
1780 BOOL WINAPI InternetDeInitializeAutoProxyDll(LPSTR, DWORD);
1781 BOOL WINAPI InternetGetProxyInfo(LPCSTR, DWORD, LPSTR, DWORD, LPSTR *, LPDWORD);
1782 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD, LPSTR, LPSTR, void *, struct AUTO_PROXY_SCRIPT_BUFFER *);
1783
1784 static BOOL run_script( char *script, DWORD size, const WCHAR *url, WINHTTP_PROXY_INFO *info )
1785 {
1786 BOOL ret;
1787 char *result, *urlA;
1788 DWORD len_result;
1789 struct AUTO_PROXY_SCRIPT_BUFFER buffer;
1790 URL_COMPONENTSW uc;
1791
1792 buffer.dwStructSize = sizeof(buffer);
1793 buffer.lpszScriptBuffer = script;
1794 buffer.dwScriptBufferSize = size;
1795
1796 if (!(urlA = strdupWA( url ))) return FALSE;
1797 if (!(ret = InternetInitializeAutoProxyDll( 0, NULL, NULL, NULL, &buffer )))
1798 {
1799 heap_free( urlA );
1800 return FALSE;
1801 }
1802
1803 memset( &uc, 0, sizeof(uc) );
1804 uc.dwStructSize = sizeof(uc);
1805 uc.dwHostNameLength = -1;
1806
1807 if (WinHttpCrackUrl( url, 0, 0, &uc ))
1808 {
1809 char *hostnameA = strdupWA_sized( uc.lpszHostName, uc.dwHostNameLength );
1810
1811 if ((ret = InternetGetProxyInfo( urlA, strlen(urlA),
1812 hostnameA, strlen(hostnameA), &result, &len_result )))
1813 {
1814 ret = parse_script_result( result, info );
1815 heap_free( result );
1816 }
1817
1818 heap_free( hostnameA );
1819 }
1820 heap_free( urlA );
1821 return InternetDeInitializeAutoProxyDll( NULL, 0 );
1822 }
1823
1824 /***********************************************************************
1825 * WinHttpGetProxyForUrl (winhttp.@)
1826 */
1827 BOOL WINAPI WinHttpGetProxyForUrl( HINTERNET hsession, LPCWSTR url, WINHTTP_AUTOPROXY_OPTIONS *options,
1828 WINHTTP_PROXY_INFO *info )
1829 {
1830 WCHAR *detected_pac_url = NULL;
1831 const WCHAR *pac_url;
1832 session_t *session;
1833 char *script;
1834 DWORD size;
1835 BOOL ret = FALSE;
1836
1837 TRACE("%p, %s, %p, %p\n", hsession, debugstr_w(url), options, info);
1838
1839 if (!(session = (session_t *)grab_object( hsession )))
1840 {
1841 set_last_error( ERROR_INVALID_HANDLE );
1842 return FALSE;
1843 }
1844 if (session->hdr.type != WINHTTP_HANDLE_TYPE_SESSION)
1845 {
1846 release_object( &session->hdr );
1847 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1848 return FALSE;
1849 }
1850 if (!url || !options || !info ||
1851 !(options->dwFlags & (WINHTTP_AUTOPROXY_AUTO_DETECT|WINHTTP_AUTOPROXY_CONFIG_URL)) ||
1852 ((options->dwFlags & WINHTTP_AUTOPROXY_AUTO_DETECT) && !options->dwAutoDetectFlags) ||
1853 ((options->dwFlags & WINHTTP_AUTOPROXY_AUTO_DETECT) &&
1854 (options->dwFlags & WINHTTP_AUTOPROXY_CONFIG_URL)))
1855 {
1856 release_object( &session->hdr );
1857 set_last_error( ERROR_INVALID_PARAMETER );
1858 return FALSE;
1859 }
1860 if (options->dwFlags & WINHTTP_AUTOPROXY_AUTO_DETECT &&
1861 !WinHttpDetectAutoProxyConfigUrl( options->dwAutoDetectFlags, &detected_pac_url ))
1862 goto done;
1863
1864 if (options->dwFlags & WINHTTP_AUTOPROXY_CONFIG_URL) pac_url = options->lpszAutoConfigUrl;
1865 else pac_url = detected_pac_url;
1866
1867 if ((script = download_script( pac_url, &size )))
1868 {
1869 ret = run_script( script, size, url, info );
1870 heap_free( script );
1871 }
1872
1873 done:
1874 GlobalFree( detected_pac_url );
1875 release_object( &session->hdr );
1876 if (ret) set_last_error( ERROR_SUCCESS );
1877 return ret;
1878 }
1879
1880 /***********************************************************************
1881 * WinHttpSetDefaultProxyConfiguration (winhttp.@)
1882 */
1883 BOOL WINAPI WinHttpSetDefaultProxyConfiguration( WINHTTP_PROXY_INFO *info )
1884 {
1885 LONG l;
1886 HKEY key;
1887 BOOL ret = FALSE;
1888 const WCHAR *src;
1889
1890 TRACE("%p\n", info);
1891
1892 if (!info)
1893 {
1894 set_last_error( ERROR_INVALID_PARAMETER );
1895 return FALSE;
1896 }
1897 switch (info->dwAccessType)
1898 {
1899 case WINHTTP_ACCESS_TYPE_NO_PROXY:
1900 break;
1901 case WINHTTP_ACCESS_TYPE_NAMED_PROXY:
1902 if (!info->lpszProxy)
1903 {
1904 set_last_error( ERROR_INVALID_PARAMETER );
1905 return FALSE;
1906 }
1907 /* Only ASCII characters are allowed */
1908 for (src = info->lpszProxy; *src; src++)
1909 if (*src > 0x7f)
1910 {
1911 set_last_error( ERROR_INVALID_PARAMETER );
1912 return FALSE;
1913 }
1914 if (info->lpszProxyBypass)
1915 {
1916 for (src = info->lpszProxyBypass; *src; src++)
1917 if (*src > 0x7f)
1918 {
1919 set_last_error( ERROR_INVALID_PARAMETER );
1920 return FALSE;
1921 }
1922 }
1923 break;
1924 default:
1925 set_last_error( ERROR_INVALID_PARAMETER );
1926 return FALSE;
1927 }
1928
1929 l = RegCreateKeyExW( HKEY_LOCAL_MACHINE, Connections, 0, NULL, 0,
1930 KEY_WRITE, NULL, &key, NULL );
1931 if (!l)
1932 {
1933 DWORD size = sizeof(struct connection_settings_header) + 2 * sizeof(DWORD);
1934 BYTE *buf;
1935
1936 if (info->dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY)
1937 {
1938 size += strlenW( info->lpszProxy );
1939 if (info->lpszProxyBypass)
1940 size += strlenW( info->lpszProxyBypass );
1941 }
1942 buf = heap_alloc( size );
1943 if (buf)
1944 {
1945 struct connection_settings_header *hdr =
1946 (struct connection_settings_header *)buf;
1947 DWORD *len = (DWORD *)(hdr + 1);
1948
1949 hdr->magic = WINHTTP_SETTINGS_MAGIC;
1950 hdr->unknown = 0;
1951 if (info->dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY)
1952 {
1953 BYTE *dst;
1954
1955 hdr->flags = PROXY_TYPE_PROXY;
1956 *len++ = strlenW( info->lpszProxy );
1957 for (dst = (BYTE *)len, src = info->lpszProxy; *src;
1958 src++, dst++)
1959 *dst = *src;
1960 len = (DWORD *)dst;
1961 if (info->lpszProxyBypass)
1962 {
1963 *len++ = strlenW( info->lpszProxyBypass );
1964 for (dst = (BYTE *)len, src = info->lpszProxyBypass; *src;
1965 src++, dst++)
1966 *dst = *src;
1967 }
1968 else
1969 *len++ = 0;
1970 }
1971 else
1972 {
1973 hdr->flags = PROXY_TYPE_DIRECT;
1974 *len++ = 0;
1975 *len++ = 0;
1976 }
1977 l = RegSetValueExW( key, WinHttpSettings, 0, REG_BINARY, buf, size );
1978 if (!l)
1979 ret = TRUE;
1980 heap_free( buf );
1981 }
1982 RegCloseKey( key );
1983 }
1984 if (ret) set_last_error( ERROR_SUCCESS );
1985 return ret;
1986 }
1987
1988 /***********************************************************************
1989 * WinHttpSetStatusCallback (winhttp.@)
1990 */
1991 WINHTTP_STATUS_CALLBACK WINAPI WinHttpSetStatusCallback( HINTERNET handle, WINHTTP_STATUS_CALLBACK callback,
1992 DWORD flags, DWORD_PTR reserved )
1993 {
1994 object_header_t *hdr;
1995 WINHTTP_STATUS_CALLBACK ret;
1996
1997 TRACE("%p, %p, 0x%08x, 0x%lx\n", handle, callback, flags, reserved);
1998
1999 if (!(hdr = grab_object( handle )))
2000 {
2001 set_last_error( ERROR_INVALID_HANDLE );
2002 return WINHTTP_INVALID_STATUS_CALLBACK;
2003 }
2004 ret = hdr->callback;
2005 hdr->callback = callback;
2006 hdr->notify_mask = flags;
2007
2008 release_object( hdr );
2009 set_last_error( ERROR_SUCCESS );
2010 return ret;
2011 }
2012
2013 /***********************************************************************
2014 * WinHttpSetTimeouts (winhttp.@)
2015 */
2016 BOOL WINAPI WinHttpSetTimeouts( HINTERNET handle, int resolve, int connect, int send, int receive )
2017 {
2018 BOOL ret = TRUE;
2019 object_header_t *hdr;
2020 request_t *request;
2021 session_t *session;
2022
2023 TRACE("%p, %d, %d, %d, %d\n", handle, resolve, connect, send, receive);
2024
2025 if (resolve < -1 || connect < -1 || send < -1 || receive < -1)
2026 {
2027 set_last_error( ERROR_INVALID_PARAMETER );
2028 return FALSE;
2029 }
2030
2031 if (!(hdr = grab_object( handle )))
2032 {
2033 set_last_error( ERROR_INVALID_HANDLE );
2034 return FALSE;
2035 }
2036
2037 switch(hdr->type)
2038 {
2039 case WINHTTP_HANDLE_TYPE_REQUEST:
2040 request = (request_t *)hdr;
2041 request->connect_timeout = connect;
2042
2043 if (resolve < 0) resolve = 0;
2044 request->resolve_timeout = resolve;
2045
2046 if (send < 0) send = 0;
2047 request->send_timeout = send;
2048
2049 if (receive < 0) receive = 0;
2050 request->recv_timeout = receive;
2051
2052 if (request->netconn)
2053 {
2054 if (netconn_set_timeout( request->netconn, TRUE, send )) ret = FALSE;
2055 if (netconn_set_timeout( request->netconn, FALSE, receive )) ret = FALSE;
2056 }
2057 break;
2058
2059 case WINHTTP_HANDLE_TYPE_SESSION:
2060 session = (session_t *)hdr;
2061 session->connect_timeout = connect;
2062
2063 if (resolve < 0) resolve = 0;
2064 session->resolve_timeout = resolve;
2065
2066 if (send < 0) send = 0;
2067 session->send_timeout = send;
2068
2069 if (receive < 0) receive = 0;
2070 session->recv_timeout = receive;
2071 break;
2072
2073 default:
2074 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2075 ret = FALSE;
2076 }
2077 release_object( hdr );
2078 if (ret) set_last_error( ERROR_SUCCESS );
2079 return ret;
2080 }
2081
2082 static const WCHAR wkday[7][4] =
2083 {{'S','u','n', 0}, {'M','o','n', 0}, {'T','u','e', 0}, {'W','e','d', 0},
2084 {'T','h','u', 0}, {'F','r','i', 0}, {'S','a','t', 0}};
2085 static const WCHAR month[12][4] =
2086 {{'J','a','n', 0}, {'F','e','b', 0}, {'M','a','r', 0}, {'A','p','r', 0},
2087 {'M','a','y', 0}, {'J','u','n', 0}, {'J','u','l', 0}, {'A','u','g', 0},
2088 {'S','e','p', 0}, {'O','c','t', 0}, {'N','o','v', 0}, {'D','e','c', 0}};
2089
2090 /***********************************************************************
2091 * WinHttpTimeFromSystemTime (WININET.@)
2092 */
2093 BOOL WINAPI WinHttpTimeFromSystemTime( const SYSTEMTIME *time, LPWSTR string )
2094 {
2095 static const WCHAR format[] =
2096 {'%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2097 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0};
2098
2099 TRACE("%p, %p\n", time, string);
2100
2101 if (!time || !string)
2102 {
2103 set_last_error( ERROR_INVALID_PARAMETER );
2104 return FALSE;
2105 }
2106
2107 sprintfW( string, format,
2108 wkday[time->wDayOfWeek],
2109 time->wDay,
2110 month[time->wMonth - 1],
2111 time->wYear,
2112 time->wHour,
2113 time->wMinute,
2114 time->wSecond );
2115
2116 set_last_error( ERROR_SUCCESS );
2117 return TRUE;
2118 }
2119
2120 /***********************************************************************
2121 * WinHttpTimeToSystemTime (WININET.@)
2122 */
2123 BOOL WINAPI WinHttpTimeToSystemTime( LPCWSTR string, SYSTEMTIME *time )
2124 {
2125 unsigned int i;
2126 const WCHAR *s = string;
2127 WCHAR *end;
2128
2129 TRACE("%s, %p\n", debugstr_w(string), time);
2130
2131 if (!string || !time)
2132 {
2133 set_last_error( ERROR_INVALID_PARAMETER );
2134 return FALSE;
2135 }
2136
2137 /* Windows does this too */
2138 GetSystemTime( time );
2139
2140 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2141 * a SYSTEMTIME structure.
2142 */
2143
2144 set_last_error( ERROR_SUCCESS );
2145
2146 while (*s && !isalphaW( *s )) s++;
2147 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2148 time->wDayOfWeek = 7;
2149
2150 for (i = 0; i < 7; i++)
2151 {
2152 if (toupperW( wkday[i][0] ) == toupperW( s[0] ) &&
2153 toupperW( wkday[i][1] ) == toupperW( s[1] ) &&
2154 toupperW( wkday[i][2] ) == toupperW( s[2] ) )
2155 {
2156 time->wDayOfWeek = i;
2157 break;
2158 }
2159 }
2160
2161 if (time->wDayOfWeek > 6) return TRUE;
2162 while (*s && !isdigitW( *s )) s++;
2163 time->wDay = strtolW( s, &end, 10 );
2164 s = end;
2165
2166 while (*s && !isalphaW( *s )) s++;
2167 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2168 time->wMonth = 0;
2169
2170 for (i = 0; i < 12; i++)
2171 {
2172 if (toupperW( month[i][0]) == toupperW( s[0] ) &&
2173 toupperW( month[i][1]) == toupperW( s[1] ) &&
2174 toupperW( month[i][2]) == toupperW( s[2] ) )
2175 {
2176 time->wMonth = i + 1;
2177 break;
2178 }
2179 }
2180 if (time->wMonth == 0) return TRUE;
2181
2182 while (*s && !isdigitW( *s )) s++;
2183 if (*s == '\0') return TRUE;
2184 time->wYear = strtolW( s, &end, 10 );
2185 s = end;
2186
2187 while (*s && !isdigitW( *s )) s++;
2188 if (*s == '\0') return TRUE;
2189 time->wHour = strtolW( s, &end, 10 );
2190 s = end;
2191
2192 while (*s && !isdigitW( *s )) s++;
2193 if (*s == '\0') return TRUE;
2194 time->wMinute = strtolW( s, &end, 10 );
2195 s = end;
2196
2197 while (*s && !isdigitW( *s )) s++;
2198 if (*s == '\0') return TRUE;
2199 time->wSecond = strtolW( s, &end, 10 );
2200
2201 time->wMilliseconds = 0;
2202 return TRUE;
2203 }