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dllhost: Add ISurrogate stub implementation.
[wine.git] / dlls / winhttp / session.c
blob7c55adb8475274762ff6c843e5ac5d13dea8708f
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 <stdarg.h>
20
21 #include "windef.h"
22 #include "winbase.h"
23 #include "winsock2.h"
24 #include "ws2ipdef.h"
25 #include "ws2tcpip.h"
26 #include "winhttp.h"
27 #include "winreg.h"
28 #include "winternl.h"
29 #include "iphlpapi.h"
30 #include "dhcpcsdk.h"
31 #define COBJMACROS
32 #include "ole2.h"
33 #include "dispex.h"
34 #include "activscp.h"
35
36 #include "wine/debug.h"
37 #include "winhttp_private.h"
38
39 WINE_DEFAULT_DEBUG_CHANNEL(winhttp);
40
41 #define DEFAULT_RESOLVE_TIMEOUT 0
42 #define DEFAULT_CONNECT_TIMEOUT 20000
43 #define DEFAULT_SEND_TIMEOUT 30000
44 #define DEFAULT_RECEIVE_TIMEOUT 30000
45 #define DEFAULT_RECEIVE_RESPONSE_TIMEOUT ~0u
46
47 void send_callback( struct object_header *hdr, DWORD status, void *info, DWORD buflen )
48 {
49 if (hdr->callback && (hdr->notify_mask & status))
50 {
51 TRACE( "%p, %#lx, %p, %lu, %lu\n", hdr, status, info, buflen, hdr->recursion_count );
52 InterlockedIncrement( &hdr->recursion_count );
53 hdr->callback( hdr->handle, hdr->context, status, info, buflen );
54 InterlockedDecrement( &hdr->recursion_count );
55 TRACE("returning from %#lx callback\n", status);
56 }
57 }
58
59 /***********************************************************************
60 * WinHttpCheckPlatform (winhttp.@)
61 */
62 BOOL WINAPI WinHttpCheckPlatform( void )
63 {
64 TRACE("\n");
65 return TRUE;
66 }
67
68 static void session_destroy( struct object_header *hdr )
69 {
70 struct session *session = (struct session *)hdr;
71
72 TRACE("%p\n", session);
73
74 if (session->unload_event) SetEvent( session->unload_event );
75 destroy_cookies( session );
76
77 session->cs.DebugInfo->Spare[0] = 0;
78 DeleteCriticalSection( &session->cs );
79 free( session->agent );
80 free( session->proxy_server );
81 free( session->proxy_bypass );
82 free( session->proxy_username );
83 free( session->proxy_password );
84 free( session );
85 }
86
87 static BOOL validate_buffer( void *buffer, DWORD *buflen, DWORD required )
88 {
89 if (!buffer || *buflen < required)
90 {
91 *buflen = required;
92 SetLastError( ERROR_INSUFFICIENT_BUFFER );
93 return FALSE;
94 }
95 return TRUE;
96 }
97
98 static BOOL session_query_option( struct object_header *hdr, DWORD option, void *buffer, DWORD *buflen )
99 {
100 struct session *session = (struct session *)hdr;
101
102 switch (option)
103 {
104 case WINHTTP_OPTION_REDIRECT_POLICY:
105 {
106 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
107
108 *(DWORD *)buffer = hdr->redirect_policy;
109 *buflen = sizeof(DWORD);
110 return TRUE;
111 }
112 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
113 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
114
115 *(DWORD *)buffer = session->resolve_timeout;
116 *buflen = sizeof(DWORD);
117 return TRUE;
118
119 case WINHTTP_OPTION_CONNECT_TIMEOUT:
120 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
121
122 *(DWORD *)buffer = session->connect_timeout;
123 *buflen = sizeof(DWORD);
124 return TRUE;
125
126 case WINHTTP_OPTION_SEND_TIMEOUT:
127 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
128
129 *(DWORD *)buffer = session->send_timeout;
130 *buflen = sizeof(DWORD);
131 return TRUE;
132
133 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
134 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
135
136 *(DWORD *)buffer = session->receive_timeout;
137 *buflen = sizeof(DWORD);
138 return TRUE;
139
140 case WINHTTP_OPTION_RECEIVE_RESPONSE_TIMEOUT:
141 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
142
143 *(DWORD *)buffer = session->receive_response_timeout;
144 *buflen = sizeof(DWORD);
145 return TRUE;
146
147 default:
148 FIXME( "unimplemented option %lu\n", option );
149 SetLastError( ERROR_INVALID_PARAMETER );
150 return FALSE;
151 }
152 }
153
154 static BOOL session_set_option( struct object_header *hdr, DWORD option, void *buffer, DWORD buflen )
155 {
156 struct session *session = (struct session *)hdr;
157
158 switch (option)
159 {
160 case WINHTTP_OPTION_PROXY:
161 {
162 WINHTTP_PROXY_INFO *pi = buffer;
163
164 FIXME( "%lu %s %s\n", pi->dwAccessType, debugstr_w(pi->lpszProxy), debugstr_w(pi->lpszProxyBypass) );
165 return TRUE;
166 }
167 case WINHTTP_OPTION_REDIRECT_POLICY:
168 {
169 DWORD policy;
170
171 if (buflen != sizeof(policy))
172 {
173 SetLastError( ERROR_INSUFFICIENT_BUFFER );
174 return FALSE;
175 }
176
177 policy = *(DWORD *)buffer;
178 TRACE( "%#lx\n", policy );
179 hdr->redirect_policy = policy;
180 return TRUE;
181 }
182 case WINHTTP_OPTION_SECURE_PROTOCOLS:
183 {
184 if (buflen != sizeof(session->secure_protocols))
185 {
186 SetLastError( ERROR_INSUFFICIENT_BUFFER );
187 return FALSE;
188 }
189 EnterCriticalSection( &session->cs );
190 session->secure_protocols = *(DWORD *)buffer;
191 LeaveCriticalSection( &session->cs );
192 TRACE( "%#lx\n", session->secure_protocols );
193 return TRUE;
194 }
195 case WINHTTP_OPTION_DISABLE_FEATURE:
196 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
197 return FALSE;
198
199 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
200 session->resolve_timeout = *(DWORD *)buffer;
201 return TRUE;
202
203 case WINHTTP_OPTION_CONNECT_TIMEOUT:
204 session->connect_timeout = *(DWORD *)buffer;
205 return TRUE;
206
207 case WINHTTP_OPTION_SEND_TIMEOUT:
208 session->send_timeout = *(DWORD *)buffer;
209 return TRUE;
210
211 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
212 session->receive_timeout = *(DWORD *)buffer;
213 return TRUE;
214
215 case WINHTTP_OPTION_RECEIVE_RESPONSE_TIMEOUT:
216 session->receive_response_timeout = *(DWORD *)buffer;
217 return TRUE;
218
219 case WINHTTP_OPTION_CONFIGURE_PASSPORT_AUTH:
220 session->passport_flags = *(DWORD *)buffer;
221 return TRUE;
222
223 case WINHTTP_OPTION_UNLOAD_NOTIFY_EVENT:
224 TRACE("WINHTTP_OPTION_UNLOAD_NOTIFY_EVENT: %p\n", *(HANDLE *)buffer);
225 session->unload_event = *(HANDLE *)buffer;
226 return TRUE;
227
228 case WINHTTP_OPTION_MAX_CONNS_PER_SERVER:
229 FIXME( "WINHTTP_OPTION_MAX_CONNS_PER_SERVER: %lu\n", *(DWORD *)buffer );
230 return TRUE;
231
232 case WINHTTP_OPTION_MAX_CONNS_PER_1_0_SERVER:
233 FIXME( "WINHTTP_OPTION_MAX_CONNS_PER_1_0_SERVER: %lu\n", *(DWORD *)buffer );
234 return TRUE;
235
236 default:
237 FIXME( "unimplemented option %lu\n", option );
238 SetLastError( ERROR_WINHTTP_INVALID_OPTION );
239 return FALSE;
240 }
241 }
242
243 static const struct object_vtbl session_vtbl =
244 {
245 session_destroy,
246 session_query_option,
247 session_set_option
248 };
249
250 /***********************************************************************
251 * WinHttpOpen (winhttp.@)
252 */
253 HINTERNET WINAPI WinHttpOpen( LPCWSTR agent, DWORD access, LPCWSTR proxy, LPCWSTR bypass, DWORD flags )
254 {
255 struct session *session;
256 HINTERNET handle = NULL;
257
258 TRACE( "%s, %lu, %s, %s, %#lx\n", debugstr_w(agent), access, debugstr_w(proxy), debugstr_w(bypass), flags );
259
260 if (!(session = calloc( 1, sizeof(*session) ))) return NULL;
261
262 session->hdr.type = WINHTTP_HANDLE_TYPE_SESSION;
263 session->hdr.vtbl = &session_vtbl;
264 session->hdr.flags = flags;
265 session->hdr.refs = 1;
266 session->hdr.redirect_policy = WINHTTP_OPTION_REDIRECT_POLICY_DISALLOW_HTTPS_TO_HTTP;
267 session->resolve_timeout = DEFAULT_RESOLVE_TIMEOUT;
268 session->connect_timeout = DEFAULT_CONNECT_TIMEOUT;
269 session->send_timeout = DEFAULT_SEND_TIMEOUT;
270 session->receive_timeout = DEFAULT_RECEIVE_TIMEOUT;
271 session->receive_response_timeout = DEFAULT_RECEIVE_RESPONSE_TIMEOUT;
272 list_init( &session->cookie_cache );
273 InitializeCriticalSection( &session->cs );
274 session->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": session.cs");
275
276 if (agent && !(session->agent = strdupW( agent ))) goto end;
277 if (access == WINHTTP_ACCESS_TYPE_DEFAULT_PROXY)
278 {
279 WINHTTP_PROXY_INFO info;
280
281 WinHttpGetDefaultProxyConfiguration( &info );
282 session->access = info.dwAccessType;
283 if (info.lpszProxy && !(session->proxy_server = strdupW( info.lpszProxy )))
284 {
285 GlobalFree( info.lpszProxy );
286 GlobalFree( info.lpszProxyBypass );
287 goto end;
288 }
289 if (info.lpszProxyBypass && !(session->proxy_bypass = strdupW( info.lpszProxyBypass )))
290 {
291 GlobalFree( info.lpszProxy );
292 GlobalFree( info.lpszProxyBypass );
293 goto end;
294 }
295 }
296 else if (access == WINHTTP_ACCESS_TYPE_NAMED_PROXY)
297 {
298 session->access = access;
299 if (proxy && !(session->proxy_server = strdupW( proxy ))) goto end;
300 if (bypass && !(session->proxy_bypass = strdupW( bypass ))) goto end;
301 }
302
303 handle = alloc_handle( &session->hdr );
304
305 end:
306 release_object( &session->hdr );
307 TRACE("returning %p\n", handle);
308 if (handle) SetLastError( ERROR_SUCCESS );
309 return handle;
310 }
311
312 static void connect_destroy( struct object_header *hdr )
313 {
314 struct connect *connect = (struct connect *)hdr;
315
316 TRACE("%p\n", connect);
317
318 release_object( &connect->session->hdr );
319
320 free( connect->hostname );
321 free( connect->servername );
322 free( connect->username );
323 free( connect->password );
324 free( connect );
325 }
326
327 static BOOL connect_query_option( struct object_header *hdr, DWORD option, void *buffer, DWORD *buflen )
328 {
329 struct connect *connect = (struct connect *)hdr;
330
331 switch (option)
332 {
333 case WINHTTP_OPTION_PARENT_HANDLE:
334 {
335 if (!validate_buffer( buffer, buflen, sizeof(HINTERNET) )) return FALSE;
336
337 *(HINTERNET *)buffer = ((struct object_header *)connect->session)->handle;
338 *buflen = sizeof(HINTERNET);
339 return TRUE;
340 }
341 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
342 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
343
344 *(DWORD *)buffer = connect->session->resolve_timeout;
345 *buflen = sizeof(DWORD);
346 return TRUE;
347
348 case WINHTTP_OPTION_CONNECT_TIMEOUT:
349 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
350
351 *(DWORD *)buffer = connect->session->connect_timeout;
352 *buflen = sizeof(DWORD);
353 return TRUE;
354
355 case WINHTTP_OPTION_SEND_TIMEOUT:
356 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
357
358 *(DWORD *)buffer = connect->session->send_timeout;
359 *buflen = sizeof(DWORD);
360 return TRUE;
361
362 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
363 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
364
365 *(DWORD *)buffer = connect->session->receive_timeout;
366 *buflen = sizeof(DWORD);
367 return TRUE;
368
369 case WINHTTP_OPTION_RECEIVE_RESPONSE_TIMEOUT:
370 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
371
372 *(DWORD *)buffer = connect->session->receive_response_timeout;
373 *buflen = sizeof(DWORD);
374 return TRUE;
375
376 default:
377 FIXME( "unimplemented option %lu\n", option );
378 SetLastError( ERROR_INVALID_PARAMETER );
379 return FALSE;
380 }
381 }
382
383 static const struct object_vtbl connect_vtbl =
384 {
385 connect_destroy,
386 connect_query_option,
387 NULL
388 };
389
390 static BOOL domain_matches(LPCWSTR server, LPCWSTR domain)
391 {
392 BOOL ret = FALSE;
393
394 if (!wcsicmp( domain, L"<local>" ) && !wcschr( server, '.' ))
395 ret = TRUE;
396 else if (*domain == '*')
397 {
398 if (domain[1] == '.')
399 {
400 LPCWSTR dot;
401
402 /* For a hostname to match a wildcard, the last domain must match
403 * the wildcard exactly. E.g. if the wildcard is *.a.b, and the
404 * hostname is www.foo.a.b, it matches, but a.b does not.
405 */
406 dot = wcschr( server, '.' );
407 if (dot)
408 {
409 int len = lstrlenW( dot + 1 );
410
411 if (len > lstrlenW( domain + 2 ))
412 {
413 LPCWSTR ptr;
414
415 /* The server's domain is longer than the wildcard, so it
416 * could be a subdomain. Compare the last portion of the
417 * server's domain.
418 */
419 ptr = dot + len + 1 - lstrlenW( domain + 2 );
420 if (!wcsicmp( ptr, domain + 2 ))
421 {
422 /* This is only a match if the preceding character is
423 * a '.', i.e. that it is a matching domain. E.g.
424 * if domain is '*.b.c' and server is 'www.ab.c' they
425 * do not match.
426 */
427 ret = *(ptr - 1) == '.';
428 }
429 }
430 else
431 ret = !wcsicmp( dot + 1, domain + 2 );
432 }
433 }
434 }
435 else
436 ret = !wcsicmp( server, domain );
437 return ret;
438 }
439
440 /* Matches INTERNET_MAX_HOST_NAME_LENGTH in wininet.h, also RFC 1035 */
441 #define MAX_HOST_NAME_LENGTH 256
442
443 static BOOL should_bypass_proxy(struct session *session, LPCWSTR server)
444 {
445 LPCWSTR ptr;
446 BOOL ret = FALSE;
447
448 if (!session->proxy_bypass) return FALSE;
449 ptr = session->proxy_bypass;
450 do {
451 LPCWSTR tmp = ptr;
452
453 ptr = wcschr( ptr, ';' );
454 if (!ptr)
455 ptr = wcschr( tmp, ' ' );
456 if (ptr)
457 {
458 if (ptr - tmp < MAX_HOST_NAME_LENGTH)
459 {
460 WCHAR domain[MAX_HOST_NAME_LENGTH];
461
462 memcpy( domain, tmp, (ptr - tmp) * sizeof(WCHAR) );
463 domain[ptr - tmp] = 0;
464 ret = domain_matches( server, domain );
465 }
466 ptr += 1;
467 }
468 else if (*tmp)
469 ret = domain_matches( server, tmp );
470 } while (ptr && !ret);
471 return ret;
472 }
473
474 BOOL set_server_for_hostname( struct connect *connect, const WCHAR *server, INTERNET_PORT port )
475 {
476 struct session *session = connect->session;
477 BOOL ret = TRUE;
478
479 if (session->proxy_server && !should_bypass_proxy(session, server))
480 {
481 LPCWSTR colon;
482
483 if ((colon = wcschr( session->proxy_server, ':' )))
484 {
485 if (!connect->servername || wcsnicmp( connect->servername,
486 session->proxy_server, colon - session->proxy_server - 1 ))
487 {
488 free( connect->servername );
489 connect->resolved = FALSE;
490 if (!(connect->servername = malloc( (colon - session->proxy_server + 1) * sizeof(WCHAR) )))
491 {
492 ret = FALSE;
493 goto end;
494 }
495 memcpy( connect->servername, session->proxy_server, (colon - session->proxy_server) * sizeof(WCHAR) );
496 connect->servername[colon - session->proxy_server] = 0;
497 if (*(colon + 1))
498 connect->serverport = wcstol( colon + 1, NULL, 10 );
499 else
500 connect->serverport = INTERNET_DEFAULT_PORT;
501 }
502 }
503 else
504 {
505 if (!connect->servername || wcsicmp( connect->servername, session->proxy_server ))
506 {
507 free( connect->servername );
508 connect->resolved = FALSE;
509 if (!(connect->servername = strdupW( session->proxy_server )))
510 {
511 ret = FALSE;
512 goto end;
513 }
514 connect->serverport = INTERNET_DEFAULT_PORT;
515 }
516 }
517 }
518 else if (server)
519 {
520 free( connect->servername );
521 connect->resolved = FALSE;
522 if (!(connect->servername = strdupW( server )))
523 {
524 ret = FALSE;
525 goto end;
526 }
527 connect->serverport = port;
528 }
529 end:
530 return ret;
531 }
532
533 /***********************************************************************
534 * WinHttpConnect (winhttp.@)
535 */
536 HINTERNET WINAPI WinHttpConnect( HINTERNET hsession, const WCHAR *server, INTERNET_PORT port, DWORD reserved )
537 {
538 struct connect *connect;
539 struct session *session;
540 HINTERNET hconnect = NULL;
541
542 TRACE( "%p, %s, %u, %#lx\n", hsession, debugstr_w(server), port, reserved );
543
544 if (!server)
545 {
546 SetLastError( ERROR_INVALID_PARAMETER );
547 return NULL;
548 }
549 if (!(session = (struct session *)grab_object( hsession )))
550 {
551 SetLastError( ERROR_INVALID_HANDLE );
552 return NULL;
553 }
554 if (session->hdr.type != WINHTTP_HANDLE_TYPE_SESSION)
555 {
556 release_object( &session->hdr );
557 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
558 return NULL;
559 }
560 if (!(connect = calloc( 1, sizeof(*connect) )))
561 {
562 release_object( &session->hdr );
563 return NULL;
564 }
565 connect->hdr.type = WINHTTP_HANDLE_TYPE_CONNECT;
566 connect->hdr.vtbl = &connect_vtbl;
567 connect->hdr.refs = 1;
568 connect->hdr.flags = session->hdr.flags;
569 connect->hdr.callback = session->hdr.callback;
570 connect->hdr.notify_mask = session->hdr.notify_mask;
571 connect->hdr.context = session->hdr.context;
572 connect->hdr.redirect_policy = session->hdr.redirect_policy;
573
574 addref_object( &session->hdr );
575 connect->session = session;
576
577 if (!(connect->hostname = strdupW( server ))) goto end;
578 connect->hostport = port;
579 if (!set_server_for_hostname( connect, server, port )) goto end;
580
581 if ((hconnect = alloc_handle( &connect->hdr )))
582 {
583 send_callback( &session->hdr, WINHTTP_CALLBACK_STATUS_HANDLE_CREATED, &hconnect, sizeof(hconnect) );
584 }
585
586 end:
587 release_object( &connect->hdr );
588 release_object( &session->hdr );
589 TRACE("returning %p\n", hconnect);
590 if (hconnect) SetLastError( ERROR_SUCCESS );
591 return hconnect;
592 }
593
594 static void request_destroy( struct object_header *hdr )
595 {
596 struct request *request = (struct request *)hdr;
597 unsigned int i, j;
598
599 TRACE("%p\n", request);
600
601 stop_queue( &request->queue );
602 release_object( &request->connect->hdr );
603
604 if (request->cred_handle_initialized) FreeCredentialsHandle( &request->cred_handle );
605 CertFreeCertificateContext( request->server_cert );
606 CertFreeCertificateContext( request->client_cert );
607
608 destroy_authinfo( request->authinfo );
609 destroy_authinfo( request->proxy_authinfo );
610
611 free( request->verb );
612 free( request->path );
613 free( request->version );
614 free( request->raw_headers );
615 free( request->status_text );
616 for (i = 0; i < request->num_headers; i++)
617 {
618 free( request->headers[i].field );
619 free( request->headers[i].value );
620 }
621 free( request->headers );
622 for (i = 0; i < TARGET_MAX; i++)
623 {
624 for (j = 0; j < SCHEME_MAX; j++)
625 {
626 free( request->creds[i][j].username );
627 free( request->creds[i][j].password );
628 }
629 }
630
631 free( request );
632 }
633
634 static void str_to_buffer( WCHAR *buffer, const WCHAR *str, LPDWORD buflen )
635 {
636 int len = 0;
637 if (str) len = lstrlenW( str );
638 if (buffer && *buflen > len)
639 {
640 if (str) memcpy( buffer, str, len * sizeof(WCHAR) );
641 buffer[len] = 0;
642 }
643 *buflen = len * sizeof(WCHAR);
644 }
645
646 static WCHAR *blob_to_str( DWORD encoding, CERT_NAME_BLOB *blob )
647 {
648 WCHAR *ret;
649 DWORD size, format = CERT_SIMPLE_NAME_STR | CERT_NAME_STR_CRLF_FLAG;
650
651 size = CertNameToStrW( encoding, blob, format, NULL, 0 );
652 if ((ret = LocalAlloc( 0, size * sizeof(WCHAR) )))
653 CertNameToStrW( encoding, blob, format, ret, size );
654
655 return ret;
656 }
657
658 static BOOL copy_sockaddr( const struct sockaddr *addr, SOCKADDR_STORAGE *addr_storage )
659 {
660 switch (addr->sa_family)
661 {
662 case AF_INET:
663 {
664 struct sockaddr_in *addr_in = (struct sockaddr_in *)addr_storage;
665
666 memcpy( addr_in, addr, sizeof(*addr_in) );
667 memset( addr_in + 1, 0, sizeof(*addr_storage) - sizeof(*addr_in) );
668 return TRUE;
669 }
670 case AF_INET6:
671 {
672 struct sockaddr_in6 *addr_in6 = (struct sockaddr_in6 *)addr_storage;
673
674 memcpy( addr_in6, addr, sizeof(*addr_in6) );
675 memset( addr_in6 + 1, 0, sizeof(*addr_storage) - sizeof(*addr_in6) );
676 return TRUE;
677 }
678 default:
679 ERR("unhandled family %u\n", addr->sa_family);
680 return FALSE;
681 }
682 }
683
684 static BOOL request_query_option( struct object_header *hdr, DWORD option, void *buffer, DWORD *buflen )
685 {
686 struct request *request = (struct request *)hdr;
687
688 switch (option)
689 {
690 case WINHTTP_OPTION_SECURITY_FLAGS:
691 {
692 DWORD flags;
693 int bits;
694
695 if (!validate_buffer( buffer, buflen, sizeof(flags) )) return FALSE;
696
697 flags = request->security_flags;
698 if (request->netconn)
699 {
700 bits = netconn_get_cipher_strength( request->netconn );
701 if (bits >= 128)
702 flags |= SECURITY_FLAG_STRENGTH_STRONG;
703 else if (bits >= 56)
704 flags |= SECURITY_FLAG_STRENGTH_MEDIUM;
705 else
706 flags |= SECURITY_FLAG_STRENGTH_WEAK;
707 }
708 *(DWORD *)buffer = flags;
709 *buflen = sizeof(flags);
710 return TRUE;
711 }
712 case WINHTTP_OPTION_SERVER_CERT_CONTEXT:
713 {
714 const CERT_CONTEXT *cert;
715
716 if (!validate_buffer( buffer, buflen, sizeof(cert) )) return FALSE;
717
718 if (!(cert = CertDuplicateCertificateContext( request->server_cert ))) return FALSE;
719 *(CERT_CONTEXT **)buffer = (CERT_CONTEXT *)cert;
720 *buflen = sizeof(cert);
721 return TRUE;
722 }
723 case WINHTTP_OPTION_SECURITY_CERTIFICATE_STRUCT:
724 {
725 const CERT_CONTEXT *cert = request->server_cert;
726 const CRYPT_OID_INFO *oidInfo;
727 WINHTTP_CERTIFICATE_INFO *ci = buffer;
728
729 FIXME("partial stub\n");
730
731 if (!validate_buffer( buffer, buflen, sizeof(*ci) ) || !cert) return FALSE;
732
733 ci->ftExpiry = cert->pCertInfo->NotAfter;
734 ci->ftStart = cert->pCertInfo->NotBefore;
735 ci->lpszSubjectInfo = blob_to_str( cert->dwCertEncodingType, &cert->pCertInfo->Subject );
736 ci->lpszIssuerInfo = blob_to_str( cert->dwCertEncodingType, &cert->pCertInfo->Issuer );
737 ci->lpszProtocolName = NULL;
738 oidInfo = CryptFindOIDInfo( CRYPT_OID_INFO_OID_KEY, cert->pCertInfo->SignatureAlgorithm.pszObjId, 0 );
739 if (oidInfo)
740 ci->lpszSignatureAlgName = (LPWSTR)oidInfo->pwszName;
741 else
742 ci->lpszSignatureAlgName = NULL;
743 ci->lpszEncryptionAlgName = NULL;
744 ci->dwKeySize = request->netconn ? netconn_get_cipher_strength( request->netconn ) : 0;
745
746 *buflen = sizeof(*ci);
747 return TRUE;
748 }
749 case WINHTTP_OPTION_SECURITY_KEY_BITNESS:
750 {
751 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
752
753 *(DWORD *)buffer = request->netconn ? netconn_get_cipher_strength( request->netconn ) : 0;
754 *buflen = sizeof(DWORD);
755 return TRUE;
756 }
757 case WINHTTP_OPTION_CONNECTION_INFO:
758 {
759 WINHTTP_CONNECTION_INFO *info = buffer;
760 struct sockaddr local;
761 socklen_t len = sizeof(local);
762 const struct sockaddr *remote = (const struct sockaddr *)&request->connect->sockaddr;
763
764 if (!validate_buffer( buffer, buflen, sizeof(*info) )) return FALSE;
765
766 if (!request->netconn)
767 {
768 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_STATE );
769 return FALSE;
770 }
771 if (getsockname( request->netconn->socket, &local, &len )) return FALSE;
772 if (!copy_sockaddr( &local, &info->LocalAddress )) return FALSE;
773 if (!copy_sockaddr( remote, &info->RemoteAddress )) return FALSE;
774 info->cbSize = sizeof(*info);
775 return TRUE;
776 }
777 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
778 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
779
780 *(DWORD *)buffer = request->resolve_timeout;
781 *buflen = sizeof(DWORD);
782 return TRUE;
783
784 case WINHTTP_OPTION_CONNECT_TIMEOUT:
785 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
786
787 *(DWORD *)buffer = request->connect_timeout;
788 *buflen = sizeof(DWORD);
789 return TRUE;
790
791 case WINHTTP_OPTION_SEND_TIMEOUT:
792 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
793
794 *(DWORD *)buffer = request->send_timeout;
795 *buflen = sizeof(DWORD);
796 return TRUE;
797
798 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
799 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
800
801 *(DWORD *)buffer = request->receive_timeout;
802 *buflen = sizeof(DWORD);
803 return TRUE;
804
805 case WINHTTP_OPTION_RECEIVE_RESPONSE_TIMEOUT:
806 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
807
808 *(DWORD *)buffer = request->receive_response_timeout;
809 *buflen = sizeof(DWORD);
810 return TRUE;
811
812 case WINHTTP_OPTION_USERNAME:
813 str_to_buffer( buffer, request->connect->username, buflen );
814 return TRUE;
815
816 case WINHTTP_OPTION_PASSWORD:
817 str_to_buffer( buffer, request->connect->password, buflen );
818 return TRUE;
819
820 case WINHTTP_OPTION_PROXY_USERNAME:
821 str_to_buffer( buffer, request->connect->session->proxy_username, buflen );
822 return TRUE;
823
824 case WINHTTP_OPTION_PROXY_PASSWORD:
825 str_to_buffer( buffer, request->connect->session->proxy_password, buflen );
826 return TRUE;
827
828 case WINHTTP_OPTION_MAX_HTTP_AUTOMATIC_REDIRECTS:
829 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
830
831 *(DWORD *)buffer = request->max_redirects;
832 *buflen = sizeof(DWORD);
833 return TRUE;
834
835 case WINHTTP_OPTION_HTTP_PROTOCOL_USED:
836 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
837
838 FIXME("WINHTTP_OPTION_HTTP_PROTOCOL_USED\n");
839 *(DWORD *)buffer = 0;
840 *buflen = sizeof(DWORD);
841 return TRUE;
842
843 default:
844 FIXME( "unimplemented option %lu\n", option );
845 SetLastError( ERROR_INVALID_PARAMETER );
846 return FALSE;
847 }
848 }
849
850 static WCHAR *buffer_to_str( WCHAR *buffer, DWORD buflen )
851 {
852 WCHAR *ret;
853 if ((ret = malloc( (buflen + 1) * sizeof(WCHAR))))
854 {
855 memcpy( ret, buffer, buflen * sizeof(WCHAR) );
856 ret[buflen] = 0;
857 return ret;
858 }
859 SetLastError( ERROR_OUTOFMEMORY );
860 return NULL;
861 }
862
863 static BOOL request_set_option( struct object_header *hdr, DWORD option, void *buffer, DWORD buflen )
864 {
865 struct request *request = (struct request *)hdr;
866
867 switch (option)
868 {
869 case WINHTTP_OPTION_PROXY:
870 {
871 WINHTTP_PROXY_INFO *pi = buffer;
872
873 FIXME( "%lu %s %s\n", pi->dwAccessType, debugstr_w(pi->lpszProxy), debugstr_w(pi->lpszProxyBypass) );
874 return TRUE;
875 }
876 case WINHTTP_OPTION_DISABLE_FEATURE:
877 {
878 DWORD disable;
879
880 if (buflen != sizeof(DWORD))
881 {
882 SetLastError( ERROR_INSUFFICIENT_BUFFER );
883 return FALSE;
884 }
885
886 disable = *(DWORD *)buffer;
887 TRACE( "%#lx\n", disable );
888 hdr->disable_flags |= disable;
889 return TRUE;
890 }
891 case WINHTTP_OPTION_AUTOLOGON_POLICY:
892 {
893 DWORD policy;
894
895 if (buflen != sizeof(DWORD))
896 {
897 SetLastError( ERROR_INSUFFICIENT_BUFFER );
898 return FALSE;
899 }
900
901 policy = *(DWORD *)buffer;
902 TRACE( "%#lx\n", policy );
903 hdr->logon_policy = policy;
904 return TRUE;
905 }
906 case WINHTTP_OPTION_REDIRECT_POLICY:
907 {
908 DWORD policy;
909
910 if (buflen != sizeof(DWORD))
911 {
912 SetLastError( ERROR_INSUFFICIENT_BUFFER );
913 return FALSE;
914 }
915
916 policy = *(DWORD *)buffer;
917 TRACE( "%#lx\n", policy );
918 hdr->redirect_policy = policy;
919 return TRUE;
920 }
921 case WINHTTP_OPTION_SECURITY_FLAGS:
922 {
923 DWORD flags;
924 static const DWORD accepted = SECURITY_FLAG_IGNORE_CERT_CN_INVALID |
925 SECURITY_FLAG_IGNORE_CERT_DATE_INVALID |
926 SECURITY_FLAG_IGNORE_UNKNOWN_CA |
927 SECURITY_FLAG_IGNORE_CERT_WRONG_USAGE;
928
929 if (buflen < sizeof(DWORD))
930 {
931 SetLastError( ERROR_INSUFFICIENT_BUFFER );
932 return FALSE;
933 }
934 flags = *(DWORD *)buffer;
935 TRACE( "%#lx\n", flags );
936 if (flags && (flags & ~accepted))
937 {
938 SetLastError( ERROR_INVALID_PARAMETER );
939 return FALSE;
940 }
941 request->security_flags = flags;
942 return TRUE;
943 }
944 case WINHTTP_OPTION_RESOLVE_TIMEOUT:
945 request->resolve_timeout = *(DWORD *)buffer;
946 return TRUE;
947
948 case WINHTTP_OPTION_CONNECT_TIMEOUT:
949 request->connect_timeout = *(DWORD *)buffer;
950 return TRUE;
951
952 case WINHTTP_OPTION_SEND_TIMEOUT:
953 request->send_timeout = *(DWORD *)buffer;
954 return TRUE;
955
956 case WINHTTP_OPTION_RECEIVE_TIMEOUT:
957 request->receive_timeout = *(DWORD *)buffer;
958 return TRUE;
959
960 case WINHTTP_OPTION_RECEIVE_RESPONSE_TIMEOUT:
961 request->receive_response_timeout = *(DWORD *)buffer;
962 return TRUE;
963
964 case WINHTTP_OPTION_USERNAME:
965 {
966 struct connect *connect = request->connect;
967
968 free( connect->username );
969 if (!(connect->username = buffer_to_str( buffer, buflen ))) return FALSE;
970 return TRUE;
971 }
972 case WINHTTP_OPTION_PASSWORD:
973 {
974 struct connect *connect = request->connect;
975
976 free( connect->password );
977 if (!(connect->password = buffer_to_str( buffer, buflen ))) return FALSE;
978 return TRUE;
979 }
980 case WINHTTP_OPTION_PROXY_USERNAME:
981 {
982 struct session *session = request->connect->session;
983
984 free( session->proxy_username );
985 if (!(session->proxy_username = buffer_to_str( buffer, buflen ))) return FALSE;
986 return TRUE;
987 }
988 case WINHTTP_OPTION_PROXY_PASSWORD:
989 {
990 struct session *session = request->connect->session;
991
992 free( session->proxy_password );
993 if (!(session->proxy_password = buffer_to_str( buffer, buflen ))) return FALSE;
994 return TRUE;
995 }
996 case WINHTTP_OPTION_CLIENT_CERT_CONTEXT:
997 {
998 const CERT_CONTEXT *cert;
999
1000 if (!(hdr->flags & WINHTTP_FLAG_SECURE))
1001 {
1002 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_STATE );
1003 return FALSE;
1004 }
1005 if (!buffer)
1006 {
1007 CertFreeCertificateContext( request->client_cert );
1008 request->client_cert = NULL;
1009 }
1010 else if (buflen >= sizeof(*cert))
1011 {
1012 if (!(cert = CertDuplicateCertificateContext( buffer ))) return FALSE;
1013 CertFreeCertificateContext( request->client_cert );
1014 request->client_cert = cert;
1015 }
1016 else
1017 {
1018 SetLastError( ERROR_INVALID_PARAMETER );
1019 return FALSE;
1020 }
1021
1022 if (request->cred_handle_initialized)
1023 {
1024 FreeCredentialsHandle( &request->cred_handle );
1025 request->cred_handle_initialized = FALSE;
1026 }
1027
1028 return TRUE;
1029 }
1030 case WINHTTP_OPTION_ENABLE_FEATURE:
1031 if(buflen == sizeof( DWORD ) && *(DWORD *)buffer == WINHTTP_ENABLE_SSL_REVOCATION)
1032 {
1033 request->check_revocation = TRUE;
1034 SetLastError( NO_ERROR );
1035 return TRUE;
1036 }
1037 else
1038 {
1039 SetLastError( ERROR_INVALID_PARAMETER );
1040 return FALSE;
1041 }
1042
1043 case WINHTTP_OPTION_UPGRADE_TO_WEB_SOCKET:
1044 request->flags |= REQUEST_FLAG_WEBSOCKET_UPGRADE;
1045 return TRUE;
1046
1047 case WINHTTP_OPTION_CONNECT_RETRIES:
1048 FIXME("WINHTTP_OPTION_CONNECT_RETRIES\n");
1049 return TRUE;
1050
1051 case WINHTTP_OPTION_MAX_HTTP_AUTOMATIC_REDIRECTS:
1052 if (buflen == sizeof(DWORD))
1053 {
1054 request->max_redirects = *(DWORD *)buffer;
1055 SetLastError(NO_ERROR);
1056 return TRUE;
1057 }
1058
1059 SetLastError(ERROR_INVALID_PARAMETER);
1060 return FALSE;
1061
1062 case WINHTTP_OPTION_MAX_RESPONSE_HEADER_SIZE:
1063 FIXME("WINHTTP_OPTION_MAX_RESPONSE_HEADER_SIZE\n");
1064 return TRUE;
1065
1066 case WINHTTP_OPTION_MAX_RESPONSE_DRAIN_SIZE:
1067 FIXME("WINHTTP_OPTION_MAX_RESPONSE_DRAIN_SIZE\n");
1068 return TRUE;
1069
1070 case WINHTTP_OPTION_ENABLE_HTTP_PROTOCOL:
1071 if (buflen == sizeof(DWORD))
1072 {
1073 FIXME( "WINHTTP_OPTION_ENABLE_HTTP_PROTOCOL %#lx\n", *(DWORD *)buffer );
1074 return TRUE;
1075 }
1076 SetLastError(ERROR_INVALID_PARAMETER);
1077 return FALSE;
1078
1079 default:
1080 FIXME( "unimplemented option %lu\n", option );
1081 SetLastError( ERROR_WINHTTP_INVALID_OPTION );
1082 return FALSE;
1083 }
1084 }
1085
1086 static const struct object_vtbl request_vtbl =
1087 {
1088 request_destroy,
1089 request_query_option,
1090 request_set_option
1091 };
1092
1093 static BOOL add_accept_types_header( struct request *request, const WCHAR **types )
1094 {
1095 static const DWORD flags = WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA;
1096
1097 if (!types) return TRUE;
1098 while (*types)
1099 {
1100 if (process_header( request, L"Accept", *types, flags, TRUE )) return FALSE;
1101 types++;
1102 }
1103 return TRUE;
1104 }
1105
1106 static WCHAR *get_request_path( const WCHAR *object )
1107 {
1108 int len = object ? lstrlenW(object) : 0;
1109 WCHAR *p, *ret;
1110
1111 if (!object || object[0] != '/') len++;
1112 if (!(p = ret = malloc( (len + 1) * sizeof(WCHAR) ))) return NULL;
1113 if (!object || object[0] != '/') *p++ = '/';
1114 if (object) lstrcpyW( p, object );
1115 ret[len] = 0;
1116 return ret;
1117 }
1118
1119 /***********************************************************************
1120 * WinHttpOpenRequest (winhttp.@)
1121 */
1122 HINTERNET WINAPI WinHttpOpenRequest( HINTERNET hconnect, const WCHAR *verb, const WCHAR *object, const WCHAR *version,
1123 const WCHAR *referrer, const WCHAR **types, DWORD flags )
1124 {
1125 struct request *request;
1126 struct connect *connect;
1127 HINTERNET hrequest = NULL;
1128
1129 TRACE( "%p, %s, %s, %s, %s, %p, %#lx\n", hconnect, debugstr_w(verb), debugstr_w(object),
1130 debugstr_w(version), debugstr_w(referrer), types, flags );
1131
1132 if (types && TRACE_ON(winhttp))
1133 {
1134 const WCHAR **iter;
1135 TRACE("accept types:\n");
1136 for (iter = types; *iter; iter++) TRACE(" %s\n", debugstr_w(*iter));
1137 }
1138
1139 if (!(connect = (struct connect *)grab_object( hconnect )))
1140 {
1141 SetLastError( ERROR_INVALID_HANDLE );
1142 return NULL;
1143 }
1144 if (connect->hdr.type != WINHTTP_HANDLE_TYPE_CONNECT)
1145 {
1146 release_object( &connect->hdr );
1147 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1148 return NULL;
1149 }
1150 if (!(request = calloc( 1, sizeof(*request) )))
1151 {
1152 release_object( &connect->hdr );
1153 return NULL;
1154 }
1155 request->hdr.type = WINHTTP_HANDLE_TYPE_REQUEST;
1156 request->hdr.vtbl = &request_vtbl;
1157 request->hdr.refs = 1;
1158 request->hdr.flags = flags;
1159 request->hdr.callback = connect->hdr.callback;
1160 request->hdr.notify_mask = connect->hdr.notify_mask;
1161 request->hdr.context = connect->hdr.context;
1162 request->hdr.redirect_policy = connect->hdr.redirect_policy;
1163
1164 addref_object( &connect->hdr );
1165 request->connect = connect;
1166
1167 request->resolve_timeout = connect->session->resolve_timeout;
1168 request->connect_timeout = connect->session->connect_timeout;
1169 request->send_timeout = connect->session->send_timeout;
1170 request->receive_timeout = connect->session->receive_timeout;
1171 request->receive_response_timeout = connect->session->receive_response_timeout;
1172 request->max_redirects = 10;
1173
1174 if (!verb || !verb[0]) verb = L"GET";
1175 if (!(request->verb = strdupW( verb ))) goto end;
1176 if (!(request->path = get_request_path( object ))) goto end;
1177
1178 if (!version || !version[0]) version = L"HTTP/1.1";
1179 if (!(request->version = strdupW( version ))) goto end;
1180 if (!(add_accept_types_header( request, types ))) goto end;
1181
1182 if ((hrequest = alloc_handle( &request->hdr )))
1183 {
1184 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HANDLE_CREATED, &hrequest, sizeof(hrequest) );
1185 }
1186
1187 end:
1188 release_object( &request->hdr );
1189 release_object( &connect->hdr );
1190 TRACE("returning %p\n", hrequest);
1191 if (hrequest) SetLastError( ERROR_SUCCESS );
1192 return hrequest;
1193 }
1194
1195 /***********************************************************************
1196 * WinHttpCloseHandle (winhttp.@)
1197 */
1198 BOOL WINAPI WinHttpCloseHandle( HINTERNET handle )
1199 {
1200 struct object_header *hdr;
1201
1202 TRACE("%p\n", handle);
1203
1204 if (!(hdr = grab_object( handle )))
1205 {
1206 SetLastError( ERROR_INVALID_HANDLE );
1207 return FALSE;
1208 }
1209 release_object( hdr );
1210 free_handle( handle );
1211 SetLastError( ERROR_SUCCESS );
1212 return TRUE;
1213 }
1214
1215 static BOOL query_option( struct object_header *hdr, DWORD option, void *buffer, DWORD *buflen )
1216 {
1217 BOOL ret = FALSE;
1218
1219 if (!buflen)
1220 {
1221 SetLastError( ERROR_INVALID_PARAMETER );
1222 return FALSE;
1223 }
1224
1225 switch (option)
1226 {
1227 case WINHTTP_OPTION_WORKER_THREAD_COUNT:
1228 {
1229 FIXME( "WINHTTP_OPTION_WORKER_THREAD_COUNT semi-stub.\n" );
1230 if (!validate_buffer( buffer, buflen, sizeof(DWORD) )) return FALSE;
1231
1232 *(DWORD *)buffer = 0;
1233 *buflen = sizeof(DWORD);
1234 return TRUE;
1235 }
1236 case WINHTTP_OPTION_CONTEXT_VALUE:
1237 {
1238 if (!validate_buffer( buffer, buflen, sizeof(DWORD_PTR) )) return FALSE;
1239
1240 *(DWORD_PTR *)buffer = hdr->context;
1241 *buflen = sizeof(DWORD_PTR);
1242 return TRUE;
1243 }
1244 default:
1245 if (hdr->vtbl->query_option) ret = hdr->vtbl->query_option( hdr, option, buffer, buflen );
1246 else
1247 {
1248 FIXME( "unimplemented option %lu\n", option );
1249 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1250 return FALSE;
1251 }
1252 break;
1253 }
1254 return ret;
1255 }
1256
1257 /***********************************************************************
1258 * WinHttpQueryOption (winhttp.@)
1259 */
1260 BOOL WINAPI WinHttpQueryOption( HINTERNET handle, DWORD option, void *buffer, DWORD *buflen )
1261 {
1262 BOOL ret = FALSE;
1263 struct object_header *hdr;
1264
1265 TRACE( "%p, %lu, %p, %p\n", handle, option, buffer, buflen );
1266
1267 if (!(hdr = grab_object( handle )))
1268 {
1269 SetLastError( ERROR_INVALID_HANDLE );
1270 return FALSE;
1271 }
1272
1273 ret = query_option( hdr, option, buffer, buflen );
1274
1275 release_object( hdr );
1276 if (ret) SetLastError( ERROR_SUCCESS );
1277 return ret;
1278 }
1279
1280 static BOOL set_option( struct object_header *hdr, DWORD option, void *buffer, DWORD buflen )
1281 {
1282 BOOL ret = TRUE;
1283
1284 if (!buffer && buflen)
1285 {
1286 SetLastError( ERROR_INVALID_PARAMETER );
1287 return FALSE;
1288 }
1289
1290 switch (option)
1291 {
1292 case WINHTTP_OPTION_CONTEXT_VALUE:
1293 {
1294 if (buflen != sizeof(DWORD_PTR))
1295 {
1296 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1297 return FALSE;
1298 }
1299
1300 hdr->context = *(DWORD_PTR *)buffer;
1301 return TRUE;
1302 }
1303 default:
1304 if (hdr->vtbl->set_option) ret = hdr->vtbl->set_option( hdr, option, buffer, buflen );
1305 else
1306 {
1307 FIXME( "unimplemented option %lu\n", option );
1308 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1309 return FALSE;
1310 }
1311 break;
1312 }
1313 return ret;
1314 }
1315
1316 /***********************************************************************
1317 * WinHttpSetOption (winhttp.@)
1318 */
1319 BOOL WINAPI WinHttpSetOption( HINTERNET handle, DWORD option, void *buffer, DWORD buflen )
1320 {
1321 BOOL ret = FALSE;
1322 struct object_header *hdr;
1323
1324 TRACE( "%p, %lu, %p, %lu\n", handle, option, buffer, buflen );
1325
1326 if (!(hdr = grab_object( handle )))
1327 {
1328 SetLastError( ERROR_INVALID_HANDLE );
1329 return FALSE;
1330 }
1331
1332 ret = set_option( hdr, option, buffer, buflen );
1333
1334 release_object( hdr );
1335 if (ret) SetLastError( ERROR_SUCCESS );
1336 return ret;
1337 }
1338
1339 static IP_ADAPTER_ADDRESSES *get_adapters(void)
1340 {
1341 ULONG err, size = 1024, flags = GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST |
1342 GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_FRIENDLY_NAME;
1343 IP_ADAPTER_ADDRESSES *tmp, *ret;
1344
1345 if (!(ret = malloc( size ))) return NULL;
1346 err = GetAdaptersAddresses( AF_UNSPEC, flags, NULL, ret, &size );
1347 while (err == ERROR_BUFFER_OVERFLOW)
1348 {
1349 if (!(tmp = realloc( ret, size ))) break;
1350 ret = tmp;
1351 err = GetAdaptersAddresses( AF_UNSPEC, flags, NULL, ret, &size );
1352 }
1353 if (err == ERROR_SUCCESS) return ret;
1354 free( ret );
1355 return NULL;
1356 }
1357
1358 static WCHAR *detect_autoproxyconfig_url_dhcp(void)
1359 {
1360 IP_ADAPTER_ADDRESSES *adapters, *ptr;
1361 DHCPCAPI_PARAMS_ARRAY send_params, recv_params;
1362 DHCPCAPI_PARAMS param;
1363 WCHAR name[MAX_ADAPTER_NAME_LENGTH + 1], *ret = NULL;
1364 DWORD err, size;
1365 BYTE *tmp, *buf = NULL;
1366
1367 if (!(adapters = get_adapters())) return NULL;
1368
1369 memset( &send_params, 0, sizeof(send_params) );
1370 memset( &param, 0, sizeof(param) );
1371 param.OptionId = OPTION_MSFT_IE_PROXY;
1372 recv_params.nParams = 1;
1373 recv_params.Params = &param;
1374
1375 for (ptr = adapters; ptr; ptr = ptr->Next)
1376 {
1377 MultiByteToWideChar( CP_ACP, 0, ptr->AdapterName, -1, name, ARRAY_SIZE(name) );
1378 TRACE( "adapter '%s' type %lu dhcpv4 enabled %d\n", wine_dbgstr_w(name), ptr->IfType, ptr->Dhcpv4Enabled );
1379
1380 if (ptr->IfType == IF_TYPE_SOFTWARE_LOOPBACK) continue;
1381 /* FIXME: also skip adapters where DHCP is disabled */
1382
1383 size = 256;
1384 if (!(buf = malloc( size ))) goto done;
1385 err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, name, NULL, send_params, recv_params,
1386 buf, &size, NULL );
1387 while (err == ERROR_MORE_DATA)
1388 {
1389 if (!(tmp = realloc( buf, size ))) goto done;
1390 buf = tmp;
1391 err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, name, NULL, send_params, recv_params,
1392 buf, &size, NULL );
1393 }
1394 if (err == ERROR_SUCCESS && param.nBytesData)
1395 {
1396 int len = MultiByteToWideChar( CP_ACP, 0, (const char *)param.Data, param.nBytesData, NULL, 0 );
1397 if ((ret = malloc( (len + 1) * sizeof(WCHAR) )))
1398 {
1399 MultiByteToWideChar( CP_ACP, 0, (const char *)param.Data, param.nBytesData, ret, len );
1400 ret[len] = 0;
1401 }
1402 TRACE("returning %s\n", debugstr_w(ret));
1403 break;
1404 }
1405 }
1406
1407 done:
1408 free( buf );
1409 free( adapters );
1410 return ret;
1411 }
1412
1413 static char *get_computer_name( COMPUTER_NAME_FORMAT format )
1414 {
1415 char *ret;
1416 DWORD size = 0;
1417
1418 GetComputerNameExA( format, NULL, &size );
1419 if (GetLastError() != ERROR_MORE_DATA) return NULL;
1420 if (!(ret = malloc( size ))) return NULL;
1421 if (!GetComputerNameExA( format, ret, &size ))
1422 {
1423 free( ret );
1424 return NULL;
1425 }
1426 return ret;
1427 }
1428
1429 static BOOL is_domain_suffix( const char *domain, const char *suffix )
1430 {
1431 int len_domain = strlen( domain ), len_suffix = strlen( suffix );
1432
1433 if (len_suffix > len_domain) return FALSE;
1434 if (!stricmp( domain + len_domain - len_suffix, suffix )) return TRUE;
1435 return FALSE;
1436 }
1437
1438 static int reverse_lookup( const struct addrinfo *ai, char *hostname, size_t len )
1439 {
1440 return getnameinfo( ai->ai_addr, ai->ai_addrlen, hostname, len, NULL, 0, 0 );
1441 }
1442
1443 static WCHAR *build_wpad_url( const char *hostname, const struct addrinfo *ai )
1444 {
1445 char name[NI_MAXHOST];
1446 WCHAR *ret, *p;
1447 int len;
1448
1449 while (ai && ai->ai_family != AF_INET && ai->ai_family != AF_INET6) ai = ai->ai_next;
1450 if (!ai) return NULL;
1451
1452 if (!reverse_lookup( ai, name, sizeof(name) )) hostname = name;
1453
1454 len = lstrlenW( L"http://" ) + strlen( hostname ) + lstrlenW( L"/wpad.dat" );
1455 if (!(ret = p = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1456 lstrcpyW( p, L"http://" );
1457 p += lstrlenW( L"http://" );
1458 while (*hostname) { *p++ = *hostname++; }
1459 lstrcpyW( p, L"/wpad.dat" );
1460 return ret;
1461 }
1462
1463 static WCHAR *detect_autoproxyconfig_url_dns(void)
1464 {
1465 char *fqdn, *domain, *p;
1466 WCHAR *ret = NULL;
1467
1468 if (!(fqdn = get_computer_name( ComputerNamePhysicalDnsFullyQualified ))) return NULL;
1469 if (!(domain = get_computer_name( ComputerNamePhysicalDnsDomain )))
1470 {
1471 free( fqdn );
1472 return NULL;
1473 }
1474 p = fqdn;
1475 while ((p = strchr( p, '.' )) && is_domain_suffix( p + 1, domain ))
1476 {
1477 char *name;
1478 struct addrinfo *ai, hints;
1479 int res;
1480
1481 if (!(name = malloc( sizeof("wpad") + strlen(p) )))
1482 {
1483 free( fqdn );
1484 free( domain );
1485 return NULL;
1486 }
1487 strcpy( name, "wpad" );
1488 strcat( name, p );
1489 memset( &hints, 0, sizeof(hints) );
1490 hints.ai_flags = AI_ALL | AI_DNS_ONLY;
1491 hints.ai_family = AF_UNSPEC;
1492 res = getaddrinfo( name, NULL, &hints, &ai );
1493 if (!res)
1494 {
1495 ret = build_wpad_url( name, ai );
1496 freeaddrinfo( ai );
1497 if (ret)
1498 {
1499 TRACE("returning %s\n", debugstr_w(ret));
1500 free( name );
1501 break;
1502 }
1503 }
1504 free( name );
1505 p++;
1506 }
1507 free( domain );
1508 free( fqdn );
1509 return ret;
1510 }
1511
1512 /***********************************************************************
1513 * WinHttpDetectAutoProxyConfigUrl (winhttp.@)
1514 */
1515 BOOL WINAPI WinHttpDetectAutoProxyConfigUrl( DWORD flags, WCHAR **url )
1516 {
1517 TRACE( "%#lx, %p\n", flags, url );
1518
1519 if (!flags || !url)
1520 {
1521 SetLastError( ERROR_INVALID_PARAMETER );
1522 return FALSE;
1523 }
1524 *url = NULL;
1525 if (flags & WINHTTP_AUTO_DETECT_TYPE_DHCP)
1526 {
1527 *url = detect_autoproxyconfig_url_dhcp();
1528 }
1529 if (flags & WINHTTP_AUTO_DETECT_TYPE_DNS_A)
1530 {
1531 if (!*url) *url = detect_autoproxyconfig_url_dns();
1532 }
1533 if (!*url)
1534 {
1535 SetLastError( ERROR_WINHTTP_AUTODETECTION_FAILED );
1536 return FALSE;
1537 }
1538 SetLastError( ERROR_SUCCESS );
1539 return TRUE;
1540 }
1541
1542 static const WCHAR path_connections[] =
1543 L"Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Connections";
1544
1545 static const DWORD WINHTTP_SETTINGS_MAGIC = 0x18;
1546 static const DWORD WININET_SETTINGS_MAGIC = 0x46;
1547 static const DWORD PROXY_TYPE_DIRECT = 1;
1548 static const DWORD PROXY_TYPE_PROXY = 2;
1549 static const DWORD PROXY_USE_PAC_SCRIPT = 4;
1550 static const DWORD PROXY_AUTODETECT_SETTINGS = 8;
1551
1552 struct connection_settings_header
1553 {
1554 DWORD magic;
1555 DWORD unknown; /* always zero? */
1556 DWORD flags; /* one or more of PROXY_* */
1557 };
1558
1559 static inline void copy_char_to_wchar_sz(const BYTE *src, DWORD len, WCHAR *dst)
1560 {
1561 const BYTE *begin;
1562
1563 for (begin = src; src - begin < len; src++, dst++)
1564 *dst = *src;
1565 *dst = 0;
1566 }
1567
1568 /***********************************************************************
1569 * WinHttpGetDefaultProxyConfiguration (winhttp.@)
1570 */
1571 BOOL WINAPI WinHttpGetDefaultProxyConfiguration( WINHTTP_PROXY_INFO *info )
1572 {
1573 LONG l;
1574 HKEY key;
1575 BOOL got_from_reg = FALSE, direct = TRUE;
1576 WCHAR *envproxy;
1577
1578 TRACE("%p\n", info);
1579
1580 l = RegOpenKeyExW( HKEY_LOCAL_MACHINE, path_connections, 0, KEY_READ, &key );
1581 if (!l)
1582 {
1583 DWORD type, size = 0;
1584
1585 l = RegQueryValueExW( key, L"WinHttpSettings", NULL, &type, NULL, &size );
1586 if (!l && type == REG_BINARY &&
1587 size >= sizeof(struct connection_settings_header) + 2 * sizeof(DWORD))
1588 {
1589 BYTE *buf = malloc( size );
1590
1591 if (buf)
1592 {
1593 struct connection_settings_header *hdr =
1594 (struct connection_settings_header *)buf;
1595 DWORD *len = (DWORD *)(hdr + 1);
1596
1597 l = RegQueryValueExW( key, L"WinHttpSettings", NULL, NULL, buf,
1598 &size );
1599 if (!l && hdr->magic == WINHTTP_SETTINGS_MAGIC &&
1600 hdr->unknown == 0)
1601 {
1602 if (hdr->flags & PROXY_TYPE_PROXY)
1603 {
1604 BOOL sane = FALSE;
1605 LPWSTR proxy = NULL;
1606 LPWSTR proxy_bypass = NULL;
1607
1608 /* Sanity-check length of proxy string */
1609 if ((BYTE *)len - buf + *len <= size)
1610 {
1611 sane = TRUE;
1612 proxy = GlobalAlloc( 0, (*len + 1) * sizeof(WCHAR) );
1613 if (proxy)
1614 copy_char_to_wchar_sz( (BYTE *)(len + 1), *len, proxy );
1615 len = (DWORD *)((BYTE *)(len + 1) + *len);
1616 }
1617 if (sane)
1618 {
1619 /* Sanity-check length of proxy bypass string */
1620 if ((BYTE *)len - buf + *len <= size)
1621 {
1622 proxy_bypass = GlobalAlloc( 0, (*len + 1) * sizeof(WCHAR) );
1623 if (proxy_bypass)
1624 copy_char_to_wchar_sz( (BYTE *)(len + 1), *len, proxy_bypass );
1625 }
1626 else
1627 {
1628 sane = FALSE;
1629 GlobalFree( proxy );
1630 proxy = NULL;
1631 }
1632 }
1633 info->lpszProxy = proxy;
1634 info->lpszProxyBypass = proxy_bypass;
1635 if (sane)
1636 {
1637 got_from_reg = TRUE;
1638 direct = FALSE;
1639 info->dwAccessType =
1640 WINHTTP_ACCESS_TYPE_NAMED_PROXY;
1641 TRACE("http proxy (from registry) = %s, bypass = %s\n",
1642 debugstr_w(info->lpszProxy),
1643 debugstr_w(info->lpszProxyBypass));
1644 }
1645 }
1646 }
1647 free( buf );
1648 }
1649 }
1650 RegCloseKey( key );
1651 }
1652 if (!got_from_reg && (envproxy = _wgetenv( L"http_proxy" )))
1653 {
1654 WCHAR *colon, *http_proxy = NULL;
1655
1656 if (!(colon = wcschr( envproxy, ':' ))) http_proxy = envproxy;
1657 else
1658 {
1659 if (*(colon + 1) == '/' && *(colon + 2) == '/')
1660 {
1661 /* It's a scheme, check that it's http */
1662 if (!wcsncmp( envproxy, L"http://", 7 )) http_proxy = envproxy + 7;
1663 else WARN("unsupported scheme in $http_proxy: %s\n", debugstr_w(envproxy));
1664 }
1665 else http_proxy = envproxy;
1666 }
1667
1668 if (http_proxy && http_proxy[0])
1669 {
1670 direct = FALSE;
1671 info->dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
1672 info->lpszProxy = GlobalAlloc( 0, (lstrlenW(http_proxy) + 1) * sizeof(WCHAR) );
1673 wcscpy( info->lpszProxy, http_proxy );
1674 info->lpszProxyBypass = NULL;
1675 TRACE("http proxy (from environment) = %s\n", debugstr_w(info->lpszProxy));
1676 }
1677 }
1678 if (direct)
1679 {
1680 info->dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
1681 info->lpszProxy = NULL;
1682 info->lpszProxyBypass = NULL;
1683 }
1684 SetLastError( ERROR_SUCCESS );
1685 return TRUE;
1686 }
1687
1688 /***********************************************************************
1689 * WinHttpGetIEProxyConfigForCurrentUser (winhttp.@)
1690 */
1691 BOOL WINAPI WinHttpGetIEProxyConfigForCurrentUser( WINHTTP_CURRENT_USER_IE_PROXY_CONFIG *config )
1692 {
1693 HKEY hkey = NULL;
1694 struct connection_settings_header *hdr = NULL;
1695 DWORD type, offset, len, size = 0;
1696 BOOL ret = FALSE;
1697
1698 TRACE("%p\n", config);
1699
1700 if (!config)
1701 {
1702 SetLastError( ERROR_INVALID_PARAMETER );
1703 return FALSE;
1704 }
1705 memset( config, 0, sizeof(*config) );
1706 config->fAutoDetect = TRUE;
1707
1708 if (RegOpenKeyExW( HKEY_CURRENT_USER, path_connections, 0, KEY_READ, &hkey ) ||
1709 RegQueryValueExW( hkey, L"DefaultConnectionSettings", NULL, &type, NULL, &size ) ||
1710 type != REG_BINARY || size < sizeof(struct connection_settings_header))
1711 {
1712 ret = TRUE;
1713 goto done;
1714 }
1715 if (!(hdr = malloc( size ))) goto done;
1716 if (RegQueryValueExW( hkey, L"DefaultConnectionSettings", NULL, &type, (BYTE *)hdr, &size ) ||
1717 hdr->magic != WININET_SETTINGS_MAGIC)
1718 {
1719 ret = TRUE;
1720 goto done;
1721 }
1722
1723 config->fAutoDetect = (hdr->flags & PROXY_AUTODETECT_SETTINGS) != 0;
1724 offset = sizeof(*hdr);
1725 if (offset + sizeof(DWORD) > size) goto done;
1726 len = *(DWORD *)((char *)hdr + offset);
1727 offset += sizeof(DWORD);
1728 if (len && hdr->flags & PROXY_TYPE_PROXY)
1729 {
1730 if (!(config->lpszProxy = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) goto done;
1731 copy_char_to_wchar_sz( (const BYTE *)hdr + offset , len, config->lpszProxy );
1732 }
1733 offset += len;
1734 if (offset + sizeof(DWORD) > size) goto done;
1735 len = *(DWORD *)((char *)hdr + offset);
1736 offset += sizeof(DWORD);
1737 if (len && (hdr->flags & PROXY_TYPE_PROXY))
1738 {
1739 if (!(config->lpszProxyBypass = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) goto done;
1740 copy_char_to_wchar_sz( (const BYTE *)hdr + offset , len, config->lpszProxyBypass );
1741 }
1742 offset += len;
1743 if (offset + sizeof(DWORD) > size) goto done;
1744 len = *(DWORD *)((char *)hdr + offset);
1745 offset += sizeof(DWORD);
1746 if (len && (hdr->flags & PROXY_USE_PAC_SCRIPT))
1747 {
1748 if (!(config->lpszAutoConfigUrl = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) ))) goto done;
1749 copy_char_to_wchar_sz( (const BYTE *)hdr + offset , len, config->lpszAutoConfigUrl );
1750 }
1751 ret = TRUE;
1752
1753 done:
1754 RegCloseKey( hkey );
1755 free( hdr );
1756 if (!ret)
1757 {
1758 GlobalFree( config->lpszAutoConfigUrl );
1759 config->lpszAutoConfigUrl = NULL;
1760 GlobalFree( config->lpszProxy );
1761 config->lpszProxy = NULL;
1762 GlobalFree( config->lpszProxyBypass );
1763 config->lpszProxyBypass = NULL;
1764 }
1765 else SetLastError( ERROR_SUCCESS );
1766 return ret;
1767 }
1768
1769 static BOOL parse_script_result( const char *result, WINHTTP_PROXY_INFO *info )
1770 {
1771 const char *p;
1772 WCHAR *q;
1773 int len;
1774
1775 info->dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
1776 info->lpszProxy = NULL;
1777 info->lpszProxyBypass = NULL;
1778
1779 TRACE("%s\n", debugstr_a( result ));
1780
1781 p = result;
1782 while (*p == ' ') p++;
1783 len = strlen( p );
1784 if (len >= 5 && !_strnicmp( p, "PROXY", sizeof("PROXY") - 1 ))
1785 {
1786 p += 5;
1787 while (*p == ' ') p++;
1788 if (!*p || *p == ';') return TRUE;
1789 if (!(info->lpszProxy = q = strdupAW( p ))) return FALSE;
1790 info->dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
1791 for (; *q; q++)
1792 {
1793 if (*q == ' ' || *q == ';')
1794 {
1795 *q = 0;
1796 break;
1797 }
1798 }
1799 }
1800 return TRUE;
1801 }
1802
1803 static char *download_script( const WCHAR *url, DWORD *out_size )
1804 {
1805 static const WCHAR *acceptW[] = {L"*/*", NULL};
1806 HINTERNET ses, con = NULL, req = NULL;
1807 WCHAR *hostname;
1808 URL_COMPONENTSW uc;
1809 DWORD status, size = sizeof(status), offset, to_read, bytes_read, flags = 0;
1810 char *tmp, *buffer = NULL;
1811
1812 *out_size = 0;
1813
1814 memset( &uc, 0, sizeof(uc) );
1815 uc.dwStructSize = sizeof(uc);
1816 uc.dwHostNameLength = -1;
1817 uc.dwUrlPathLength = -1;
1818 if (!WinHttpCrackUrl( url, 0, 0, &uc )) return NULL;
1819 if (!(hostname = malloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) return NULL;
1820 memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
1821 hostname[uc.dwHostNameLength] = 0;
1822
1823 if (!(ses = WinHttpOpen( NULL, WINHTTP_ACCESS_TYPE_NO_PROXY, NULL, NULL, 0 ))) goto done;
1824 if (!(con = WinHttpConnect( ses, hostname, uc.nPort, 0 ))) goto done;
1825 if (uc.nScheme == INTERNET_SCHEME_HTTPS) flags |= WINHTTP_FLAG_SECURE;
1826 if (!(req = WinHttpOpenRequest( con, NULL, uc.lpszUrlPath, NULL, NULL, acceptW, flags ))) goto done;
1827 if (!WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 )) goto done;
1828
1829 if (!WinHttpReceiveResponse( req, 0 )) goto done;
1830 if (!WinHttpQueryHeaders( req, WINHTTP_QUERY_STATUS_CODE|WINHTTP_QUERY_FLAG_NUMBER, NULL, &status,
1831 &size, NULL ) || status != HTTP_STATUS_OK) goto done;
1832
1833 size = 4096;
1834 if (!(buffer = malloc( size ))) goto done;
1835 to_read = size;
1836 offset = 0;
1837 for (;;)
1838 {
1839 if (!WinHttpReadData( req, buffer + offset, to_read, &bytes_read )) goto done;
1840 if (!bytes_read) break;
1841 to_read -= bytes_read;
1842 offset += bytes_read;
1843 *out_size += bytes_read;
1844 if (!to_read)
1845 {
1846 to_read = size;
1847 size *= 2;
1848 if (!(tmp = realloc( buffer, size ))) goto done;
1849 buffer = tmp;
1850 }
1851 }
1852
1853 done:
1854 WinHttpCloseHandle( req );
1855 WinHttpCloseHandle( con );
1856 WinHttpCloseHandle( ses );
1857 free( hostname );
1858 if (!buffer) SetLastError( ERROR_WINHTTP_UNABLE_TO_DOWNLOAD_SCRIPT );
1859 return buffer;
1860 }
1861
1862 struct AUTO_PROXY_SCRIPT_BUFFER
1863 {
1864 DWORD dwStructSize;
1865 LPSTR lpszScriptBuffer;
1866 DWORD dwScriptBufferSize;
1867 };
1868
1869 BOOL WINAPI InternetDeInitializeAutoProxyDll(LPSTR, DWORD);
1870 BOOL WINAPI InternetGetProxyInfo(LPCSTR, DWORD, LPSTR, DWORD, LPSTR *, LPDWORD);
1871 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD, LPSTR, LPSTR, void *, struct AUTO_PROXY_SCRIPT_BUFFER *);
1872
1873 static BOOL run_script( char *script, DWORD size, const WCHAR *url, WINHTTP_PROXY_INFO *info )
1874 {
1875 BOOL ret;
1876 char *result, *urlA;
1877 DWORD len_result;
1878 struct AUTO_PROXY_SCRIPT_BUFFER buffer;
1879 URL_COMPONENTSW uc;
1880
1881 buffer.dwStructSize = sizeof(buffer);
1882 buffer.lpszScriptBuffer = script;
1883 buffer.dwScriptBufferSize = size;
1884
1885 if (!(urlA = strdupWA( url ))) return FALSE;
1886 if (!(ret = InternetInitializeAutoProxyDll( 0, NULL, NULL, NULL, &buffer )))
1887 {
1888 free( urlA );
1889 return FALSE;
1890 }
1891
1892 memset( &uc, 0, sizeof(uc) );
1893 uc.dwStructSize = sizeof(uc);
1894 uc.dwHostNameLength = -1;
1895
1896 if ((ret = WinHttpCrackUrl( url, 0, 0, &uc )))
1897 {
1898 char *hostnameA = strdupWA_sized( uc.lpszHostName, uc.dwHostNameLength );
1899
1900 if ((ret = InternetGetProxyInfo( urlA, strlen(urlA),
1901 hostnameA, strlen(hostnameA), &result, &len_result )))
1902 {
1903 ret = parse_script_result( result, info );
1904 free( result );
1905 }
1906
1907 free( hostnameA );
1908 }
1909 free( urlA );
1910 InternetDeInitializeAutoProxyDll( NULL, 0 );
1911 return ret;
1912 }
1913
1914 /***********************************************************************
1915 * WinHttpGetProxyForUrl (winhttp.@)
1916 */
1917 BOOL WINAPI WinHttpGetProxyForUrl( HINTERNET hsession, LPCWSTR url, WINHTTP_AUTOPROXY_OPTIONS *options,
1918 WINHTTP_PROXY_INFO *info )
1919 {
1920 WCHAR *detected_pac_url = NULL;
1921 const WCHAR *pac_url;
1922 struct session *session;
1923 char *script;
1924 DWORD size;
1925 BOOL ret = FALSE;
1926
1927 TRACE("%p, %s, %p, %p\n", hsession, debugstr_w(url), options, info);
1928
1929 if (!(session = (struct session *)grab_object( hsession )))
1930 {
1931 SetLastError( ERROR_INVALID_HANDLE );
1932 return FALSE;
1933 }
1934 if (session->hdr.type != WINHTTP_HANDLE_TYPE_SESSION)
1935 {
1936 release_object( &session->hdr );
1937 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1938 return FALSE;
1939 }
1940 if (!url || !options || !info ||
1941 !(options->dwFlags & (WINHTTP_AUTOPROXY_AUTO_DETECT|WINHTTP_AUTOPROXY_CONFIG_URL)) ||
1942 ((options->dwFlags & WINHTTP_AUTOPROXY_AUTO_DETECT) && !options->dwAutoDetectFlags) ||
1943 ((options->dwFlags & WINHTTP_AUTOPROXY_AUTO_DETECT) &&
1944 (options->dwFlags & WINHTTP_AUTOPROXY_CONFIG_URL)))
1945 {
1946 release_object( &session->hdr );
1947 SetLastError( ERROR_INVALID_PARAMETER );
1948 return FALSE;
1949 }
1950 if (options->dwFlags & WINHTTP_AUTOPROXY_AUTO_DETECT &&
1951 !WinHttpDetectAutoProxyConfigUrl( options->dwAutoDetectFlags, &detected_pac_url ))
1952 goto done;
1953
1954 if (options->dwFlags & WINHTTP_AUTOPROXY_CONFIG_URL) pac_url = options->lpszAutoConfigUrl;
1955 else pac_url = detected_pac_url;
1956
1957 if ((script = download_script( pac_url, &size )))
1958 {
1959 ret = run_script( script, size, url, info );
1960 free( script );
1961 }
1962
1963 done:
1964 GlobalFree( detected_pac_url );
1965 release_object( &session->hdr );
1966 if (ret) SetLastError( ERROR_SUCCESS );
1967 return ret;
1968 }
1969
1970 /***********************************************************************
1971 * WinHttpSetDefaultProxyConfiguration (winhttp.@)
1972 */
1973 BOOL WINAPI WinHttpSetDefaultProxyConfiguration( WINHTTP_PROXY_INFO *info )
1974 {
1975 LONG l;
1976 HKEY key;
1977 BOOL ret = FALSE;
1978 const WCHAR *src;
1979
1980 TRACE("%p\n", info);
1981
1982 if (!info)
1983 {
1984 SetLastError( ERROR_INVALID_PARAMETER );
1985 return FALSE;
1986 }
1987 switch (info->dwAccessType)
1988 {
1989 case WINHTTP_ACCESS_TYPE_NO_PROXY:
1990 break;
1991 case WINHTTP_ACCESS_TYPE_NAMED_PROXY:
1992 if (!info->lpszProxy)
1993 {
1994 SetLastError( ERROR_INVALID_PARAMETER );
1995 return FALSE;
1996 }
1997 /* Only ASCII characters are allowed */
1998 for (src = info->lpszProxy; *src; src++)
1999 if (*src > 0x7f)
2000 {
2001 SetLastError( ERROR_INVALID_PARAMETER );
2002 return FALSE;
2003 }
2004 if (info->lpszProxyBypass)
2005 {
2006 for (src = info->lpszProxyBypass; *src; src++)
2007 if (*src > 0x7f)
2008 {
2009 SetLastError( ERROR_INVALID_PARAMETER );
2010 return FALSE;
2011 }
2012 }
2013 break;
2014 default:
2015 SetLastError( ERROR_INVALID_PARAMETER );
2016 return FALSE;
2017 }
2018
2019 l = RegCreateKeyExW( HKEY_LOCAL_MACHINE, path_connections, 0, NULL, 0,
2020 KEY_WRITE, NULL, &key, NULL );
2021 if (!l)
2022 {
2023 DWORD size = sizeof(struct connection_settings_header) + 2 * sizeof(DWORD);
2024 BYTE *buf;
2025
2026 if (info->dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY)
2027 {
2028 size += lstrlenW( info->lpszProxy );
2029 if (info->lpszProxyBypass)
2030 size += lstrlenW( info->lpszProxyBypass );
2031 }
2032 if ((buf = malloc( size )))
2033 {
2034 struct connection_settings_header *hdr =
2035 (struct connection_settings_header *)buf;
2036 DWORD *len = (DWORD *)(hdr + 1);
2037
2038 hdr->magic = WINHTTP_SETTINGS_MAGIC;
2039 hdr->unknown = 0;
2040 if (info->dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY)
2041 {
2042 BYTE *dst;
2043
2044 hdr->flags = PROXY_TYPE_PROXY;
2045 *len++ = lstrlenW( info->lpszProxy );
2046 for (dst = (BYTE *)len, src = info->lpszProxy; *src;
2047 src++, dst++)
2048 *dst = *src;
2049 len = (DWORD *)dst;
2050 if (info->lpszProxyBypass)
2051 {
2052 *len++ = lstrlenW( info->lpszProxyBypass );
2053 for (dst = (BYTE *)len, src = info->lpszProxyBypass; *src;
2054 src++, dst++)
2055 *dst = *src;
2056 }
2057 else
2058 *len++ = 0;
2059 }
2060 else
2061 {
2062 hdr->flags = PROXY_TYPE_DIRECT;
2063 *len++ = 0;
2064 *len++ = 0;
2065 }
2066 l = RegSetValueExW( key, L"WinHttpSettings", 0, REG_BINARY, buf, size );
2067 if (!l)
2068 ret = TRUE;
2069 free( buf );
2070 }
2071 RegCloseKey( key );
2072 }
2073 if (ret) SetLastError( ERROR_SUCCESS );
2074 return ret;
2075 }
2076
2077 /***********************************************************************
2078 * WinHttpCreateProxyResolver (winhttp.@)
2079 */
2080 DWORD WINAPI WinHttpCreateProxyResolver( HINTERNET hsession, HINTERNET *hresolver )
2081 {
2082 FIXME("%p, %p\n", hsession, hresolver);
2083 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2084 }
2085
2086 /***********************************************************************
2087 * WinHttpFreeProxyResult (winhttp.@)
2088 */
2089 void WINAPI WinHttpFreeProxyResult( WINHTTP_PROXY_RESULT *result )
2090 {
2091 FIXME("%p\n", result);
2092 }
2093
2094 /***********************************************************************
2095 * WinHttpFreeProxyResultEx (winhttp.@)
2096 */
2097 void WINAPI WinHttpFreeProxyResultEx( WINHTTP_PROXY_RESULT_EX *result )
2098 {
2099 FIXME("%p\n", result);
2100 }
2101
2102 /***********************************************************************
2103 * WinHttpFreeProxySettings (winhttp.@)
2104 */
2105 void WINAPI WinHttpFreeProxySettings( WINHTTP_PROXY_SETTINGS *settings )
2106 {
2107 FIXME("%p\n", settings);
2108 }
2109
2110 /***********************************************************************
2111 * WinHttpGetProxyForUrlEx (winhttp.@)
2112 */
2113 DWORD WINAPI WinHttpGetProxyForUrlEx( HINTERNET hresolver, const WCHAR *url, WINHTTP_AUTOPROXY_OPTIONS *options,
2114 DWORD_PTR ctx )
2115 {
2116 FIXME( "%p, %s, %p, %Ix\n", hresolver, debugstr_w(url), options, ctx );
2117 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2118 }
2119
2120 /***********************************************************************
2121 * WinHttpGetProxyForUrlEx2 (winhttp.@)
2122 */
2123 DWORD WINAPI WinHttpGetProxyForUrlEx2( HINTERNET hresolver, const WCHAR *url, WINHTTP_AUTOPROXY_OPTIONS *options,
2124 DWORD selection_len, BYTE *selection, DWORD_PTR ctx )
2125 {
2126 FIXME( "%p, %s, %p, %lu, %p, %Ix\n", hresolver, debugstr_w(url), options, selection_len, selection, ctx );
2127 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2128 }
2129
2130 /***********************************************************************
2131 * WinHttpGetProxyResult (winhttp.@)
2132 */
2133 DWORD WINAPI WinHttpGetProxyResult( HINTERNET hresolver, WINHTTP_PROXY_RESULT *result )
2134 {
2135 FIXME("%p, %p\n", hresolver, result);
2136 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2137 }
2138
2139 /***********************************************************************
2140 * WinHttpGetProxyResultEx (winhttp.@)
2141 */
2142 DWORD WINAPI WinHttpGetProxyResultEx( HINTERNET hresolver, WINHTTP_PROXY_RESULT_EX *result )
2143 {
2144 FIXME("%p, %p\n", hresolver, result);
2145 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2146 }
2147
2148 /***********************************************************************
2149 * WinHttpGetProxySettingsVersion (winhttp.@)
2150 */
2151 DWORD WINAPI WinHttpGetProxySettingsVersion( HINTERNET hsession, DWORD *version )
2152 {
2153 FIXME("%p, %p\n", hsession, version);
2154 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2155 }
2156
2157 /***********************************************************************
2158 * WinHttpReadProxySettings (winhttp.@)
2159 */
2160 DWORD WINAPI WinHttpReadProxySettings( HINTERNET hsession, const WCHAR *connection, BOOL use_defaults,
2161 BOOL set_autodiscover, DWORD *version, BOOL *defaults_returned,
2162 WINHTTP_PROXY_SETTINGS *settings)
2163 {
2164 FIXME("%p, %s, %d, %d, %p, %p, %p\n", hsession, debugstr_w(connection), use_defaults, set_autodiscover,
2165 version, defaults_returned, settings);
2166 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2167 }
2168
2169 /***********************************************************************
2170 * WinHttpResetAutoProxy (winhttp.@)
2171 */
2172 DWORD WINAPI WinHttpResetAutoProxy( HINTERNET hsession, DWORD flags )
2173 {
2174 FIXME( "%p, %#lx\n", hsession, flags );
2175 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2176 }
2177
2178 DWORD WINAPI WinHttpWriteProxySettings( HINTERNET hsession, BOOL force, WINHTTP_PROXY_SETTINGS *settings )
2179 {
2180 FIXME("%p, %d, %p\n", hsession, force, settings);
2181 return ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR;
2182 }
2183
2184 /***********************************************************************
2185 * WinHttpSetStatusCallback (winhttp.@)
2186 */
2187 WINHTTP_STATUS_CALLBACK WINAPI WinHttpSetStatusCallback( HINTERNET handle, WINHTTP_STATUS_CALLBACK callback,
2188 DWORD flags, DWORD_PTR reserved )
2189 {
2190 struct object_header *hdr;
2191 WINHTTP_STATUS_CALLBACK ret;
2192
2193 TRACE( "%p, %p, %#lx, %Ix\n", handle, callback, flags, reserved );
2194
2195 if (!(hdr = grab_object( handle )))
2196 {
2197 SetLastError( ERROR_INVALID_HANDLE );
2198 return WINHTTP_INVALID_STATUS_CALLBACK;
2199 }
2200 ret = hdr->callback;
2201 hdr->callback = callback;
2202 hdr->notify_mask = flags;
2203
2204 release_object( hdr );
2205 SetLastError( ERROR_SUCCESS );
2206 return ret;
2207 }
2208
2209 /***********************************************************************
2210 * WinHttpSetTimeouts (winhttp.@)
2211 */
2212 BOOL WINAPI WinHttpSetTimeouts( HINTERNET handle, int resolve, int connect, int send, int receive )
2213 {
2214 BOOL ret = TRUE;
2215 struct object_header *hdr;
2216
2217 TRACE("%p, %d, %d, %d, %d\n", handle, resolve, connect, send, receive);
2218
2219 if (resolve < -1 || connect < -1 || send < -1 || receive < -1)
2220 {
2221 SetLastError( ERROR_INVALID_PARAMETER );
2222 return FALSE;
2223 }
2224
2225 if (!(hdr = grab_object( handle )))
2226 {
2227 SetLastError( ERROR_INVALID_HANDLE );
2228 return FALSE;
2229 }
2230
2231 switch(hdr->type)
2232 {
2233 case WINHTTP_HANDLE_TYPE_REQUEST:
2234 {
2235 struct request *request = (struct request *)hdr;
2236 request->connect_timeout = connect;
2237
2238 if (resolve < 0) resolve = 0;
2239 request->resolve_timeout = resolve;
2240
2241 if (send < 0) send = 0;
2242 request->send_timeout = send;
2243
2244 if (receive < 0) receive = 0;
2245 request->receive_timeout = receive;
2246
2247 if (request->netconn)
2248 {
2249 if (netconn_set_timeout( request->netconn, TRUE, send )) ret = FALSE;
2250 if (netconn_set_timeout( request->netconn, FALSE, receive )) ret = FALSE;
2251 }
2252 break;
2253 }
2254 case WINHTTP_HANDLE_TYPE_SESSION:
2255 {
2256 struct session *session = (struct session *)hdr;
2257 session->connect_timeout = connect;
2258
2259 if (resolve < 0) resolve = 0;
2260 session->resolve_timeout = resolve;
2261
2262 if (send < 0) send = 0;
2263 session->send_timeout = send;
2264
2265 if (receive < 0) receive = 0;
2266 session->receive_timeout = receive;
2267 break;
2268 }
2269 default:
2270 SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2271 ret = FALSE;
2272 }
2273 release_object( hdr );
2274 if (ret) SetLastError( ERROR_SUCCESS );
2275 return ret;
2276 }
2277
2278 static const WCHAR wkday[7][4] =
2279 {L"Sun", L"Mon", L"Tue", L"Wed", L"Thu", L"Fri", L"Sat"};
2280 static const WCHAR month[12][4] =
2281 {L"Jan", L"Feb", L"Mar", L"Apr", L"May", L"Jun", L"Jul", L"Aug", L"Sep", L"Oct", L"Nov", L"Dec"};
2282
2283 /***********************************************************************
2284 * WinHttpTimeFromSystemTime (WININET.@)
2285 */
2286 BOOL WINAPI WinHttpTimeFromSystemTime( const SYSTEMTIME *time, LPWSTR string )
2287 {
2288 TRACE("%p, %p\n", time, string);
2289
2290 if (!time || !string)
2291 {
2292 SetLastError( ERROR_INVALID_PARAMETER );
2293 return FALSE;
2294 }
2295
2296 swprintf( string, WINHTTP_TIME_FORMAT_BUFSIZE / sizeof(WCHAR),
2297 L"%s, %02d %s %4d %02d:%02d:%02d GMT",
2298 wkday[time->wDayOfWeek],
2299 time->wDay,
2300 month[time->wMonth - 1],
2301 time->wYear,
2302 time->wHour,
2303 time->wMinute,
2304 time->wSecond );
2305
2306 SetLastError( ERROR_SUCCESS );
2307 return TRUE;
2308 }
2309
2310 /***********************************************************************
2311 * WinHttpTimeToSystemTime (WININET.@)
2312 */
2313 BOOL WINAPI WinHttpTimeToSystemTime( LPCWSTR string, SYSTEMTIME *time )
2314 {
2315 unsigned int i;
2316 const WCHAR *s = string;
2317 WCHAR *end;
2318
2319 TRACE("%s, %p\n", debugstr_w(string), time);
2320
2321 if (!string || !time)
2322 {
2323 SetLastError( ERROR_INVALID_PARAMETER );
2324 return FALSE;
2325 }
2326
2327 /* Windows does this too */
2328 GetSystemTime( time );
2329
2330 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2331 * a SYSTEMTIME structure.
2332 */
2333
2334 SetLastError( ERROR_SUCCESS );
2335
2336 while (*s && !iswalpha( *s )) s++;
2337 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2338 time->wDayOfWeek = 7;
2339
2340 for (i = 0; i < 7; i++)
2341 {
2342 if (towupper( wkday[i][0] ) == towupper( s[0] ) &&
2343 towupper( wkday[i][1] ) == towupper( s[1] ) &&
2344 towupper( wkday[i][2] ) == towupper( s[2] ) )
2345 {
2346 time->wDayOfWeek = i;
2347 break;
2348 }
2349 }
2350
2351 if (time->wDayOfWeek > 6) return TRUE;
2352 while (*s && !iswdigit( *s )) s++;
2353 time->wDay = wcstol( s, &end, 10 );
2354 s = end;
2355
2356 while (*s && !iswalpha( *s )) s++;
2357 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2358 time->wMonth = 0;
2359
2360 for (i = 0; i < 12; i++)
2361 {
2362 if (towupper( month[i][0]) == towupper( s[0] ) &&
2363 towupper( month[i][1]) == towupper( s[1] ) &&
2364 towupper( month[i][2]) == towupper( s[2] ) )
2365 {
2366 time->wMonth = i + 1;
2367 break;
2368 }
2369 }
2370 if (time->wMonth == 0) return TRUE;
2371
2372 while (*s && !iswdigit( *s )) s++;
2373 if (*s == '\0') return TRUE;
2374 time->wYear = wcstol( s, &end, 10 );
2375 s = end;
2376
2377 while (*s && !iswdigit( *s )) s++;
2378 if (*s == '\0') return TRUE;
2379 time->wHour = wcstol( s, &end, 10 );
2380 s = end;
2381
2382 while (*s && !iswdigit( *s )) s++;
2383 if (*s == '\0') return TRUE;
2384 time->wMinute = wcstol( s, &end, 10 );
2385 s = end;
2386
2387 while (*s && !iswdigit( *s )) s++;
2388 if (*s == '\0') return TRUE;
2389 time->wSecond = wcstol( s, &end, 10 );
2390
2391 time->wMilliseconds = 0;
2392 return TRUE;
2393 }
Windows API implementation