2 * Copyright 2004 Mike McCormack for CodeWeavers
3 * Copyright 2006 Rob Shearman for CodeWeavers
4 * Copyright 2008, 2011 Hans Leidekker for CodeWeavers
5 * Copyright 2009 Juan Lang
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/port.h"
25 #include "wine/debug.h"
28 #ifdef HAVE_ARPA_INET_H
29 # include <arpa/inet.h>
36 #include "httprequest.h"
39 #include "winhttp_private.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(winhttp);
43 static const WCHAR attr_accept[] = {'A','c','c','e','p','t',0};
44 static const WCHAR attr_accept_charset[] = {'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0};
45 static const WCHAR attr_accept_encoding[] = {'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0};
46 static const WCHAR attr_accept_language[] = {'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0};
47 static const WCHAR attr_accept_ranges[] = {'A','c','c','e','p','t','-','R','a','n','g','e','s',0};
48 static const WCHAR attr_age[] = {'A','g','e',0};
49 static const WCHAR attr_allow[] = {'A','l','l','o','w',0};
50 static const WCHAR attr_authorization[] = {'A','u','t','h','o','r','i','z','a','t','i','o','n',0};
51 static const WCHAR attr_cache_control[] = {'C','a','c','h','e','-','C','o','n','t','r','o','l',0};
52 static const WCHAR attr_connection[] = {'C','o','n','n','e','c','t','i','o','n',0};
53 static const WCHAR attr_content_base[] = {'C','o','n','t','e','n','t','-','B','a','s','e',0};
54 static const WCHAR attr_content_encoding[] = {'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0};
55 static const WCHAR attr_content_id[] = {'C','o','n','t','e','n','t','-','I','D',0};
56 static const WCHAR attr_content_language[] = {'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0};
57 static const WCHAR attr_content_length[] = {'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0};
58 static const WCHAR attr_content_location[] = {'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0};
59 static const WCHAR attr_content_md5[] = {'C','o','n','t','e','n','t','-','M','D','5',0};
60 static const WCHAR attr_content_range[] = {'C','o','n','t','e','n','t','-','R','a','n','g','e',0};
61 static const WCHAR attr_content_transfer_encoding[] = {'C','o','n','t','e','n','t','-','T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0};
62 static const WCHAR attr_content_type[] = {'C','o','n','t','e','n','t','-','T','y','p','e',0};
63 static const WCHAR attr_cookie[] = {'C','o','o','k','i','e',0};
64 static const WCHAR attr_date[] = {'D','a','t','e',0};
65 static const WCHAR attr_from[] = {'F','r','o','m',0};
66 static const WCHAR attr_etag[] = {'E','T','a','g',0};
67 static const WCHAR attr_expect[] = {'E','x','p','e','c','t',0};
68 static const WCHAR attr_expires[] = {'E','x','p','i','r','e','s',0};
69 static const WCHAR attr_host[] = {'H','o','s','t',0};
70 static const WCHAR attr_if_match[] = {'I','f','-','M','a','t','c','h',0};
71 static const WCHAR attr_if_modified_since[] = {'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0};
72 static const WCHAR attr_if_none_match[] = {'I','f','-','N','o','n','e','-','M','a','t','c','h',0};
73 static const WCHAR attr_if_range[] = {'I','f','-','R','a','n','g','e',0};
74 static const WCHAR attr_if_unmodified_since[] = {'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0};
75 static const WCHAR attr_last_modified[] = {'L','a','s','t','-','M','o','d','i','f','i','e','d',0};
76 static const WCHAR attr_location[] = {'L','o','c','a','t','i','o','n',0};
77 static const WCHAR attr_max_forwards[] = {'M','a','x','-','F','o','r','w','a','r','d','s',0};
78 static const WCHAR attr_mime_version[] = {'M','i','m','e','-','V','e','r','s','i','o','n',0};
79 static const WCHAR attr_pragma[] = {'P','r','a','g','m','a',0};
80 static const WCHAR attr_proxy_authenticate[] = {'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0};
81 static const WCHAR attr_proxy_authorization[] = {'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0};
82 static const WCHAR attr_proxy_connection[] = {'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0};
83 static const WCHAR attr_public[] = {'P','u','b','l','i','c',0};
84 static const WCHAR attr_range[] = {'R','a','n','g','e',0};
85 static const WCHAR attr_referer[] = {'R','e','f','e','r','e','r',0};
86 static const WCHAR attr_retry_after[] = {'R','e','t','r','y','-','A','f','t','e','r',0};
87 static const WCHAR attr_server[] = {'S','e','r','v','e','r',0};
88 static const WCHAR attr_set_cookie[] = {'S','e','t','-','C','o','o','k','i','e',0};
89 static const WCHAR attr_status[] = {'S','t','a','t','u','s',0};
90 static const WCHAR attr_transfer_encoding[] = {'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0};
91 static const WCHAR attr_unless_modified_since[] = {'U','n','l','e','s','s','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0};
92 static const WCHAR attr_upgrade[] = {'U','p','g','r','a','d','e',0};
93 static const WCHAR attr_uri[] = {'U','R','I',0};
94 static const WCHAR attr_user_agent[] = {'U','s','e','r','-','A','g','e','n','t',0};
95 static const WCHAR attr_vary[] = {'V','a','r','y',0};
96 static const WCHAR attr_via[] = {'V','i','a',0};
97 static const WCHAR attr_warning[] = {'W','a','r','n','i','n','g',0};
98 static const WCHAR attr_www_authenticate[] = {'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0};
100 static const WCHAR *attribute_table[] =
102 attr_mime_version, /* WINHTTP_QUERY_MIME_VERSION = 0 */
103 attr_content_type, /* WINHTTP_QUERY_CONTENT_TYPE = 1 */
104 attr_content_transfer_encoding, /* WINHTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
105 attr_content_id, /* WINHTTP_QUERY_CONTENT_ID = 3 */
106 NULL, /* WINHTTP_QUERY_CONTENT_DESCRIPTION = 4 */
107 attr_content_length, /* WINHTTP_QUERY_CONTENT_LENGTH = 5 */
108 attr_content_language, /* WINHTTP_QUERY_CONTENT_LANGUAGE = 6 */
109 attr_allow, /* WINHTTP_QUERY_ALLOW = 7 */
110 attr_public, /* WINHTTP_QUERY_PUBLIC = 8 */
111 attr_date, /* WINHTTP_QUERY_DATE = 9 */
112 attr_expires, /* WINHTTP_QUERY_EXPIRES = 10 */
113 attr_last_modified, /* WINHTTP_QUERY_LAST_MODIFIEDcw = 11 */
114 NULL, /* WINHTTP_QUERY_MESSAGE_ID = 12 */
115 attr_uri, /* WINHTTP_QUERY_URI = 13 */
116 attr_from, /* WINHTTP_QUERY_DERIVED_FROM = 14 */
117 NULL, /* WINHTTP_QUERY_COST = 15 */
118 NULL, /* WINHTTP_QUERY_LINK = 16 */
119 attr_pragma, /* WINHTTP_QUERY_PRAGMA = 17 */
120 NULL, /* WINHTTP_QUERY_VERSION = 18 */
121 attr_status, /* WINHTTP_QUERY_STATUS_CODE = 19 */
122 NULL, /* WINHTTP_QUERY_STATUS_TEXT = 20 */
123 NULL, /* WINHTTP_QUERY_RAW_HEADERS = 21 */
124 NULL, /* WINHTTP_QUERY_RAW_HEADERS_CRLF = 22 */
125 attr_connection, /* WINHTTP_QUERY_CONNECTION = 23 */
126 attr_accept, /* WINHTTP_QUERY_ACCEPT = 24 */
127 attr_accept_charset, /* WINHTTP_QUERY_ACCEPT_CHARSET = 25 */
128 attr_accept_encoding, /* WINHTTP_QUERY_ACCEPT_ENCODING = 26 */
129 attr_accept_language, /* WINHTTP_QUERY_ACCEPT_LANGUAGE = 27 */
130 attr_authorization, /* WINHTTP_QUERY_AUTHORIZATION = 28 */
131 attr_content_encoding, /* WINHTTP_QUERY_CONTENT_ENCODING = 29 */
132 NULL, /* WINHTTP_QUERY_FORWARDED = 30 */
133 NULL, /* WINHTTP_QUERY_FROM = 31 */
134 attr_if_modified_since, /* WINHTTP_QUERY_IF_MODIFIED_SINCE = 32 */
135 attr_location, /* WINHTTP_QUERY_LOCATION = 33 */
136 NULL, /* WINHTTP_QUERY_ORIG_URI = 34 */
137 attr_referer, /* WINHTTP_QUERY_REFERER = 35 */
138 attr_retry_after, /* WINHTTP_QUERY_RETRY_AFTER = 36 */
139 attr_server, /* WINHTTP_QUERY_SERVER = 37 */
140 NULL, /* WINHTTP_TITLE = 38 */
141 attr_user_agent, /* WINHTTP_QUERY_USER_AGENT = 39 */
142 attr_www_authenticate, /* WINHTTP_QUERY_WWW_AUTHENTICATE = 40 */
143 attr_proxy_authenticate, /* WINHTTP_QUERY_PROXY_AUTHENTICATE = 41 */
144 attr_accept_ranges, /* WINHTTP_QUERY_ACCEPT_RANGES = 42 */
145 attr_set_cookie, /* WINHTTP_QUERY_SET_COOKIE = 43 */
146 attr_cookie, /* WINHTTP_QUERY_COOKIE = 44 */
147 NULL, /* WINHTTP_QUERY_REQUEST_METHOD = 45 */
148 NULL, /* WINHTTP_QUERY_REFRESH = 46 */
149 NULL, /* WINHTTP_QUERY_CONTENT_DISPOSITION = 47 */
150 attr_age, /* WINHTTP_QUERY_AGE = 48 */
151 attr_cache_control, /* WINHTTP_QUERY_CACHE_CONTROL = 49 */
152 attr_content_base, /* WINHTTP_QUERY_CONTENT_BASE = 50 */
153 attr_content_location, /* WINHTTP_QUERY_CONTENT_LOCATION = 51 */
154 attr_content_md5, /* WINHTTP_QUERY_CONTENT_MD5 = 52 */
155 attr_content_range, /* WINHTTP_QUERY_CONTENT_RANGE = 53 */
156 attr_etag, /* WINHTTP_QUERY_ETAG = 54 */
157 attr_host, /* WINHTTP_QUERY_HOST = 55 */
158 attr_if_match, /* WINHTTP_QUERY_IF_MATCH = 56 */
159 attr_if_none_match, /* WINHTTP_QUERY_IF_NONE_MATCH = 57 */
160 attr_if_range, /* WINHTTP_QUERY_IF_RANGE = 58 */
161 attr_if_unmodified_since, /* WINHTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
162 attr_max_forwards, /* WINHTTP_QUERY_MAX_FORWARDS = 60 */
163 attr_proxy_authorization, /* WINHTTP_QUERY_PROXY_AUTHORIZATION = 61 */
164 attr_range, /* WINHTTP_QUERY_RANGE = 62 */
165 attr_transfer_encoding, /* WINHTTP_QUERY_TRANSFER_ENCODING = 63 */
166 attr_upgrade, /* WINHTTP_QUERY_UPGRADE = 64 */
167 attr_vary, /* WINHTTP_QUERY_VARY = 65 */
168 attr_via, /* WINHTTP_QUERY_VIA = 66 */
169 attr_warning, /* WINHTTP_QUERY_WARNING = 67 */
170 attr_expect, /* WINHTTP_QUERY_EXPECT = 68 */
171 attr_proxy_connection, /* WINHTTP_QUERY_PROXY_CONNECTION = 69 */
172 attr_unless_modified_since, /* WINHTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
173 NULL, /* WINHTTP_QUERY_PROXY_SUPPORT = 75 */
174 NULL, /* WINHTTP_QUERY_AUTHENTICATION_INFO = 76 */
175 NULL, /* WINHTTP_QUERY_PASSPORT_URLS = 77 */
176 NULL /* WINHTTP_QUERY_PASSPORT_CONFIG = 78 */
179 static DWORD CALLBACK task_thread( LPVOID param )
181 task_header_t *task = param;
185 release_object( &task->request->hdr );
187 return ERROR_SUCCESS;
190 static BOOL queue_task( task_header_t *task )
192 return QueueUserWorkItem( task_thread, task, WT_EXECUTELONGFUNCTION );
195 static void free_header( header_t *header )
197 heap_free( header->field );
198 heap_free( header->value );
202 static BOOL valid_token_char( WCHAR c )
204 if (c < 32 || c == 127) return FALSE;
211 case '\\': case '\"':
223 static header_t *parse_header( LPCWSTR string )
230 if (!(q = strchrW( p, ':' )))
232 WARN("no ':' in line %s\n", debugstr_w(string));
237 WARN("empty field name in line %s\n", debugstr_w(string));
242 if (!valid_token_char( *p ))
244 WARN("invalid character in field name %s\n", debugstr_w(string));
250 if (!(header = heap_alloc_zero( sizeof(header_t) ))) return NULL;
251 if (!(header->field = heap_alloc( (len + 1) * sizeof(WCHAR) )))
256 memcpy( header->field, string, len * sizeof(WCHAR) );
257 header->field[len] = 0;
259 q++; /* skip past colon */
260 while (*q == ' ') q++;
263 WARN("no value in line %s\n", debugstr_w(string));
267 if (!(header->value = heap_alloc( (len + 1) * sizeof(WCHAR) )))
269 free_header( header );
272 memcpy( header->value, q, len * sizeof(WCHAR) );
273 header->value[len] = 0;
278 static int get_header_index( request_t *request, LPCWSTR field, int requested_index, BOOL request_only )
282 TRACE("%s\n", debugstr_w(field));
284 for (index = 0; index < request->num_headers; index++)
286 if (strcmpiW( request->headers[index].field, field )) continue;
287 if (request_only && !request->headers[index].is_request) continue;
288 if (!request_only && request->headers[index].is_request) continue;
290 if (!requested_index) break;
293 if (index >= request->num_headers) index = -1;
294 TRACE("returning %d\n", index);
298 static BOOL insert_header( request_t *request, header_t *header )
303 count = request->num_headers + 1;
305 hdrs = heap_realloc_zero( request->headers, sizeof(header_t) * count );
307 hdrs = heap_alloc_zero( sizeof(header_t) * count );
311 request->headers = hdrs;
312 request->headers[count - 1].field = strdupW( header->field );
313 request->headers[count - 1].value = strdupW( header->value );
314 request->headers[count - 1].is_request = header->is_request;
315 request->num_headers++;
321 static BOOL delete_header( request_t *request, DWORD index )
323 if (!request->num_headers) return FALSE;
324 if (index >= request->num_headers) return FALSE;
325 request->num_headers--;
327 heap_free( request->headers[index].field );
328 heap_free( request->headers[index].value );
330 memmove( &request->headers[index], &request->headers[index + 1], (request->num_headers - index) * sizeof(header_t) );
331 memset( &request->headers[request->num_headers], 0, sizeof(header_t) );
335 static BOOL process_header( request_t *request, LPCWSTR field, LPCWSTR value, DWORD flags, BOOL request_only )
340 TRACE("%s: %s 0x%08x\n", debugstr_w(field), debugstr_w(value), flags);
342 /* replace wins out over add */
343 if (flags & WINHTTP_ADDREQ_FLAG_REPLACE) flags &= ~WINHTTP_ADDREQ_FLAG_ADD;
345 if (flags & WINHTTP_ADDREQ_FLAG_ADD) index = -1;
347 index = get_header_index( request, field, 0, request_only );
351 if (flags & WINHTTP_ADDREQ_FLAG_ADD_IF_NEW) return FALSE;
352 header = &request->headers[index];
358 hdr.field = (LPWSTR)field;
359 hdr.value = (LPWSTR)value;
360 hdr.is_request = request_only;
362 return insert_header( request, &hdr );
364 /* no value to delete */
367 if (flags & WINHTTP_ADDREQ_FLAG_REPLACE)
369 delete_header( request, index );
374 hdr.field = (LPWSTR)field;
375 hdr.value = (LPWSTR)value;
376 hdr.is_request = request_only;
378 return insert_header( request, &hdr );
382 else if (flags & (WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA | WINHTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON))
385 int len, orig_len, value_len;
387 orig_len = strlenW( header->value );
388 value_len = strlenW( value );
390 if (flags & WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA) sep = ',';
393 len = orig_len + value_len + 2;
394 if ((tmp = heap_realloc( header->value, (len + 1) * sizeof(WCHAR) )))
398 header->value[orig_len] = sep;
400 header->value[orig_len] = ' ';
403 memcpy( &header->value[orig_len], value, value_len * sizeof(WCHAR) );
404 header->value[len] = 0;
411 BOOL add_request_headers( request_t *request, LPCWSTR headers, DWORD len, DWORD flags )
414 WCHAR *buffer, *p, *q;
417 if (len == ~0u) len = strlenW( headers );
418 if (!len) return TRUE;
419 if (!(buffer = heap_alloc( (len + 1) * sizeof(WCHAR) ))) return FALSE;
420 strcpyW( buffer, headers );
428 if (q[0] == '\n' && q[1] == '\r')
433 if (q[0] == '\r' && q[1] == '\n') break;
440 q += 2; /* jump over \r\n */
442 if ((header = parse_header( p )))
444 ret = process_header( request, header->field, header->value, flags, TRUE );
445 free_header( header );
454 /***********************************************************************
455 * WinHttpAddRequestHeaders (winhttp.@)
457 BOOL WINAPI WinHttpAddRequestHeaders( HINTERNET hrequest, LPCWSTR headers, DWORD len, DWORD flags )
462 TRACE("%p, %s, 0x%x, 0x%08x\n", hrequest, debugstr_w(headers), len, flags);
466 set_last_error( ERROR_INVALID_PARAMETER );
469 if (!(request = (request_t *)grab_object( hrequest )))
471 set_last_error( ERROR_INVALID_HANDLE );
474 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
476 release_object( &request->hdr );
477 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
481 ret = add_request_headers( request, headers, len, flags );
483 release_object( &request->hdr );
487 static WCHAR *build_request_path( request_t *request )
491 if (strcmpiW( request->connect->hostname, request->connect->servername ))
493 static const WCHAR http[] = { 'h','t','t','p',0 };
494 static const WCHAR https[] = { 'h','t','t','p','s',0 };
495 static const WCHAR fmt[] = { '%','s',':','/','/','%','s',0 };
496 LPCWSTR scheme = request->netconn.secure ? https : http;
499 len = strlenW( scheme ) + strlenW( request->connect->hostname );
500 /* 3 characters for '://', 1 for NUL. */
502 if (request->connect->hostport)
504 /* 1 for ':' between host and port, up to 5 for port */
508 len += strlenW( request->path );
509 if ((ret = heap_alloc( len * sizeof(WCHAR) )))
511 sprintfW( ret, fmt, scheme, request->connect->hostname );
512 if (request->connect->hostport)
514 static const WCHAR colonFmt[] = { ':','%','u',0 };
516 sprintfW( ret + strlenW( ret ), colonFmt,
517 request->connect->hostport );
520 strcatW( ret, request->path );
528 static WCHAR *build_request_string( request_t *request )
530 static const WCHAR space[] = {' ',0};
531 static const WCHAR crlf[] = {'\r','\n',0};
532 static const WCHAR colon[] = {':',' ',0};
533 static const WCHAR twocrlf[] = {'\r','\n','\r','\n',0};
536 const WCHAR **headers, **p;
537 unsigned int len, i = 0, j;
539 /* allocate space for an array of all the string pointers to be added */
540 len = request->num_headers * 4 + 7;
541 if (!(headers = heap_alloc( len * sizeof(LPCWSTR) ))) return NULL;
543 path = build_request_path( request );
544 headers[i++] = request->verb;
545 headers[i++] = space;
547 headers[i++] = space;
548 headers[i++] = request->version;
550 for (j = 0; j < request->num_headers; j++)
552 if (request->headers[j].is_request)
555 headers[i++] = request->headers[j].field;
556 headers[i++] = colon;
557 headers[i++] = request->headers[j].value;
559 TRACE("adding header %s (%s)\n", debugstr_w(request->headers[j].field),
560 debugstr_w(request->headers[j].value));
563 headers[i++] = twocrlf;
567 for (p = headers; *p; p++) len += strlenW( *p );
570 if (!(ret = heap_alloc( len * sizeof(WCHAR) )))
573 for (p = headers; *p; p++) strcatW( ret, *p );
576 if (path != request->path)
578 heap_free( headers );
582 #define QUERY_MODIFIER_MASK (WINHTTP_QUERY_FLAG_REQUEST_HEADERS | WINHTTP_QUERY_FLAG_SYSTEMTIME | WINHTTP_QUERY_FLAG_NUMBER)
584 static BOOL query_headers( request_t *request, DWORD level, LPCWSTR name, LPVOID buffer, LPDWORD buflen, LPDWORD index )
586 header_t *header = NULL;
587 BOOL request_only, ret = FALSE;
588 int requested_index, header_index = -1;
591 request_only = level & WINHTTP_QUERY_FLAG_REQUEST_HEADERS;
592 requested_index = index ? *index : 0;
594 attr = level & ~QUERY_MODIFIER_MASK;
597 case WINHTTP_QUERY_CUSTOM:
599 header_index = get_header_index( request, name, requested_index, request_only );
602 case WINHTTP_QUERY_RAW_HEADERS:
604 WCHAR *headers, *p, *q;
607 headers = build_request_string( request );
609 headers = request->raw_headers;
611 if (!(p = headers)) return FALSE;
612 for (len = 0; *p; p++) if (*p != '\r') len++;
614 if (!buffer || (len + 1) * sizeof(WCHAR) > *buflen)
617 set_last_error( ERROR_INSUFFICIENT_BUFFER );
621 for (p = headers, q = buffer; *p; p++, q++)
623 if (*p != '\r') *q = *p;
631 TRACE("returning data: %s\n", debugstr_wn(buffer, len));
634 *buflen = len * sizeof(WCHAR);
635 if (request_only) heap_free( headers );
638 case WINHTTP_QUERY_RAW_HEADERS_CRLF:
643 headers = build_request_string( request );
645 headers = request->raw_headers;
647 if (!headers) return FALSE;
648 len = strlenW( headers ) * sizeof(WCHAR);
649 if (!buffer || len + sizeof(WCHAR) > *buflen)
651 len += sizeof(WCHAR);
652 set_last_error( ERROR_INSUFFICIENT_BUFFER );
656 memcpy( buffer, headers, len + sizeof(WCHAR) );
657 TRACE("returning data: %s\n", debugstr_wn(buffer, len / sizeof(WCHAR)));
661 if (request_only) heap_free( headers );
664 case WINHTTP_QUERY_VERSION:
665 len = strlenW( request->version ) * sizeof(WCHAR);
666 if (!buffer || len + sizeof(WCHAR) > *buflen)
668 len += sizeof(WCHAR);
669 set_last_error( ERROR_INSUFFICIENT_BUFFER );
673 strcpyW( buffer, request->version );
674 TRACE("returning string: %s\n", debugstr_w(buffer));
680 case WINHTTP_QUERY_STATUS_TEXT:
681 len = strlenW( request->status_text ) * sizeof(WCHAR);
682 if (!buffer || len + sizeof(WCHAR) > *buflen)
684 len += sizeof(WCHAR);
685 set_last_error( ERROR_INSUFFICIENT_BUFFER );
689 strcpyW( buffer, request->status_text );
690 TRACE("returning string: %s\n", debugstr_w(buffer));
697 if (attr >= sizeof(attribute_table)/sizeof(attribute_table[0]) || !attribute_table[attr])
699 FIXME("attribute %u not implemented\n", attr);
702 TRACE("attribute %s\n", debugstr_w(attribute_table[attr]));
703 header_index = get_header_index( request, attribute_table[attr], requested_index, request_only );
707 if (header_index >= 0)
709 header = &request->headers[header_index];
711 if (!header || (request_only && !header->is_request))
713 set_last_error( ERROR_WINHTTP_HEADER_NOT_FOUND );
716 if (index) *index += 1;
717 if (level & WINHTTP_QUERY_FLAG_NUMBER)
719 if (!buffer || sizeof(int) > *buflen)
721 set_last_error( ERROR_INSUFFICIENT_BUFFER );
725 int *number = buffer;
726 *number = atoiW( header->value );
727 TRACE("returning number: %d\n", *number);
730 *buflen = sizeof(int);
732 else if (level & WINHTTP_QUERY_FLAG_SYSTEMTIME)
734 SYSTEMTIME *st = buffer;
735 if (!buffer || sizeof(SYSTEMTIME) > *buflen)
737 set_last_error( ERROR_INSUFFICIENT_BUFFER );
739 else if ((ret = WinHttpTimeToSystemTime( header->value, st )))
741 TRACE("returning time: %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
742 st->wYear, st->wMonth, st->wDay, st->wDayOfWeek,
743 st->wHour, st->wMinute, st->wSecond, st->wMilliseconds);
745 *buflen = sizeof(SYSTEMTIME);
747 else if (header->value)
749 len = strlenW( header->value ) * sizeof(WCHAR);
750 if (!buffer || len + sizeof(WCHAR) > *buflen)
752 len += sizeof(WCHAR);
753 set_last_error( ERROR_INSUFFICIENT_BUFFER );
757 strcpyW( buffer, header->value );
758 TRACE("returning string: %s\n", debugstr_w(buffer));
766 /***********************************************************************
767 * WinHttpQueryHeaders (winhttp.@)
769 BOOL WINAPI WinHttpQueryHeaders( HINTERNET hrequest, DWORD level, LPCWSTR name, LPVOID buffer, LPDWORD buflen, LPDWORD index )
774 TRACE("%p, 0x%08x, %s, %p, %p, %p\n", hrequest, level, debugstr_w(name), buffer, buflen, index);
776 if (!(request = (request_t *)grab_object( hrequest )))
778 set_last_error( ERROR_INVALID_HANDLE );
781 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
783 release_object( &request->hdr );
784 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
788 ret = query_headers( request, level, name, buffer, buflen, index );
790 release_object( &request->hdr );
794 static LPWSTR concatenate_string_list( LPCWSTR *list, int len )
799 for( t = list; *t ; t++ )
800 len += strlenW( *t );
803 str = heap_alloc( len * sizeof(WCHAR) );
804 if (!str) return NULL;
807 for( t = list; *t ; t++ )
813 static LPWSTR build_header_request_string( request_t *request, LPCWSTR verb,
814 LPCWSTR path, LPCWSTR version )
816 static const WCHAR crlf[] = {'\r','\n',0};
817 static const WCHAR space[] = { ' ',0 };
818 static const WCHAR colon[] = { ':',' ',0 };
819 static const WCHAR twocrlf[] = {'\r','\n','\r','\n', 0};
820 LPWSTR requestString;
826 /* allocate space for an array of all the string pointers to be added */
827 len = (request->num_headers) * 4 + 10;
828 req = heap_alloc( len * sizeof(LPCWSTR) );
829 if (!req) return NULL;
831 /* add the verb, path and HTTP version string */
839 /* Append custom request headers */
840 for (i = 0; i < request->num_headers; i++)
842 if (request->headers[i].is_request)
845 req[n++] = request->headers[i].field;
847 req[n++] = request->headers[i].value;
849 TRACE("Adding custom header %s (%s)\n",
850 debugstr_w(request->headers[i].field),
851 debugstr_w(request->headers[i].value));
856 ERR("oops. buffer overrun\n");
859 requestString = concatenate_string_list( req, 4 );
861 if (!requestString) return NULL;
864 * Set (header) termination string for request
865 * Make sure there's exactly two new lines at the end of the request
867 p = &requestString[strlenW(requestString)-1];
868 while ( (*p == '\n') || (*p == '\r') )
870 strcpyW( p+1, twocrlf );
872 return requestString;
875 static BOOL read_reply( request_t *request );
877 static BOOL secure_proxy_connect( request_t *request )
879 static const WCHAR verbConnect[] = {'C','O','N','N','E','C','T',0};
880 static const WCHAR fmt[] = {'%','s',':','%','u',0};
883 connect_t *connect = request->connect;
885 path = heap_alloc( (strlenW( connect->hostname ) + 13) * sizeof(WCHAR) );
888 LPWSTR requestString;
890 sprintfW( path, fmt, connect->hostname, connect->hostport );
891 requestString = build_header_request_string( request, verbConnect,
896 LPSTR req_ascii = strdupWA( requestString );
898 heap_free( requestString );
901 int len = strlen( req_ascii ), bytes_sent;
903 ret = netconn_send( &request->netconn, req_ascii, len, 0, &bytes_sent );
904 heap_free( req_ascii );
906 ret = read_reply( request );
913 #ifndef INET6_ADDRSTRLEN
914 #define INET6_ADDRSTRLEN 46
917 static WCHAR *addr_to_str( const struct sockaddr *addr )
919 char buf[INET6_ADDRSTRLEN];
922 switch (addr->sa_family)
925 src = &((struct sockaddr_in *)addr)->sin_addr;
928 src = &((struct sockaddr_in6 *)addr)->sin6_addr;
931 WARN("unsupported address family %d\n", addr->sa_family);
934 if (!inet_ntop( addr->sa_family, src, buf, sizeof(buf) )) return NULL;
935 return strdupAW( buf );
938 static BOOL open_connection( request_t *request )
941 WCHAR *addressW = NULL;
944 struct sockaddr *saddr;
947 if (netconn_connected( &request->netconn )) return TRUE;
949 connect = request->connect;
950 port = connect->serverport ? connect->serverport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
951 saddr = (struct sockaddr *)&connect->sockaddr;
952 slen = sizeof(struct sockaddr);
954 if (!connect->resolved)
956 len = strlenW( connect->servername ) + 1;
957 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESOLVING_NAME, connect->servername, len );
959 if (!netconn_resolve( connect->servername, port, saddr, &slen, request->resolve_timeout )) return FALSE;
960 connect->resolved = TRUE;
962 if (!(addressW = addr_to_str( saddr ))) return FALSE;
963 len = strlenW( addressW ) + 1;
964 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_NAME_RESOLVED, addressW, len );
966 if (!addressW && !(addressW = addr_to_str( saddr ))) return FALSE;
967 TRACE("connecting to %s:%u\n", debugstr_w(addressW), port);
969 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTING_TO_SERVER, addressW, 0 );
971 if (!netconn_create( &request->netconn, saddr->sa_family, SOCK_STREAM, 0 ))
973 heap_free( addressW );
976 netconn_set_timeout( &request->netconn, TRUE, request->send_timeout );
977 netconn_set_timeout( &request->netconn, FALSE, request->recv_timeout );
978 if (!netconn_connect( &request->netconn, saddr, slen, request->connect_timeout ))
980 netconn_close( &request->netconn );
981 heap_free( addressW );
984 if (request->hdr.flags & WINHTTP_FLAG_SECURE)
986 if (connect->session->proxy_server &&
987 strcmpiW( connect->hostname, connect->servername ))
989 if (!secure_proxy_connect( request ))
991 heap_free( addressW );
995 if (!netconn_secure_connect( &request->netconn, connect->servername ))
997 netconn_close( &request->netconn );
998 heap_free( addressW );
1003 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTED_TO_SERVER, addressW, strlenW(addressW) + 1 );
1005 heap_free( addressW );
1009 void close_connection( request_t *request )
1011 if (!netconn_connected( &request->netconn )) return;
1013 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CLOSING_CONNECTION, 0, 0 );
1014 netconn_close( &request->netconn );
1015 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTION_CLOSED, 0, 0 );
1018 static BOOL add_host_header( request_t *request, DWORD modifier )
1023 static const WCHAR fmt[] = {'%','s',':','%','u',0};
1024 connect_t *connect = request->connect;
1027 port = connect->hostport ? connect->hostport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
1029 if (port == INTERNET_DEFAULT_HTTP_PORT || port == INTERNET_DEFAULT_HTTPS_PORT)
1031 return process_header( request, attr_host, connect->hostname, modifier, TRUE );
1033 len = strlenW( connect->hostname ) + 7; /* sizeof(":65335") */
1034 if (!(host = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1035 sprintfW( host, fmt, connect->hostname, port );
1036 ret = process_header( request, attr_host, host, modifier, TRUE );
1041 static BOOL send_request( request_t *request, LPCWSTR headers, DWORD headers_len, LPVOID optional,
1042 DWORD optional_len, DWORD total_len, DWORD_PTR context, BOOL async )
1044 static const WCHAR keep_alive[] = {'K','e','e','p','-','A','l','i','v','e',0};
1045 static const WCHAR no_cache[] = {'n','o','-','c','a','c','h','e',0};
1046 static const WCHAR length_fmt[] = {'%','l','d',0};
1049 connect_t *connect = request->connect;
1050 session_t *session = connect->session;
1054 DWORD len, i, flags;
1056 flags = WINHTTP_ADDREQ_FLAG_ADD|WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA;
1057 for (i = 0; i < request->num_accept_types; i++)
1059 process_header( request, attr_accept, request->accept_types[i], flags, TRUE );
1062 process_header( request, attr_user_agent, session->agent, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1064 if (connect->hostname)
1065 add_host_header( request, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
1067 if (total_len || (request->verb && !strcmpW( request->verb, postW )))
1069 WCHAR length[21]; /* decimal long int + null */
1070 sprintfW( length, length_fmt, total_len );
1071 process_header( request, attr_content_length, length, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1073 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE))
1075 process_header( request, attr_connection, keep_alive, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1077 if (request->hdr.flags & WINHTTP_FLAG_REFRESH)
1079 process_header( request, attr_pragma, no_cache, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1080 process_header( request, attr_cache_control, no_cache, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1082 if (headers && !add_request_headers( request, headers, headers_len, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE ))
1084 TRACE("failed to add request headers\n");
1087 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES) && !add_cookie_headers( request ))
1089 WARN("failed to add cookie headers\n");
1093 if (context) request->hdr.context = context;
1095 if (!(ret = open_connection( request ))) goto end;
1096 if (!(req = build_request_string( request ))) goto end;
1098 if (!(req_ascii = strdupWA( req ))) goto end;
1099 TRACE("full request: %s\n", debugstr_a(req_ascii));
1100 len = strlen(req_ascii);
1102 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDING_REQUEST, NULL, 0 );
1104 ret = netconn_send( &request->netconn, req_ascii, len, 0, &bytes_sent );
1105 heap_free( req_ascii );
1108 if (optional_len && !netconn_send( &request->netconn, optional, optional_len, 0, &bytes_sent )) goto end;
1109 len += optional_len;
1111 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_SENT, &len, sizeof(DWORD) );
1116 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDREQUEST_COMPLETE, NULL, 0 );
1119 WINHTTP_ASYNC_RESULT result;
1120 result.dwResult = API_SEND_REQUEST;
1121 result.dwError = get_last_error();
1122 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1129 static void task_send_request( task_header_t *task )
1131 send_request_t *s = (send_request_t *)task;
1132 send_request( s->hdr.request, s->headers, s->headers_len, s->optional, s->optional_len, s->total_len, s->context, TRUE );
1133 heap_free( s->headers );
1136 /***********************************************************************
1137 * WinHttpSendRequest (winhttp.@)
1139 BOOL WINAPI WinHttpSendRequest( HINTERNET hrequest, LPCWSTR headers, DWORD headers_len,
1140 LPVOID optional, DWORD optional_len, DWORD total_len, DWORD_PTR context )
1145 TRACE("%p, %s, 0x%x, %u, %u, %lx\n",
1146 hrequest, debugstr_w(headers), headers_len, optional_len, total_len, context);
1148 if (!(request = (request_t *)grab_object( hrequest )))
1150 set_last_error( ERROR_INVALID_HANDLE );
1153 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1155 release_object( &request->hdr );
1156 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1160 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1164 if (!(s = heap_alloc( sizeof(send_request_t) ))) return FALSE;
1165 s->hdr.request = request;
1166 s->hdr.proc = task_send_request;
1167 s->headers = strdupW( headers );
1168 s->headers_len = headers_len;
1169 s->optional = optional;
1170 s->optional_len = optional_len;
1171 s->total_len = total_len;
1172 s->context = context;
1174 addref_object( &request->hdr );
1175 ret = queue_task( (task_header_t *)s );
1178 ret = send_request( request, headers, headers_len, optional, optional_len, total_len, context, FALSE );
1180 release_object( &request->hdr );
1184 #define ARRAYSIZE(array) (sizeof(array) / sizeof((array)[0]))
1186 static DWORD auth_scheme_from_header( WCHAR *header )
1188 static const WCHAR basic[] = {'B','a','s','i','c'};
1189 static const WCHAR ntlm[] = {'N','T','L','M'};
1190 static const WCHAR passport[] = {'P','a','s','s','p','o','r','t'};
1191 static const WCHAR digest[] = {'D','i','g','e','s','t'};
1192 static const WCHAR negotiate[] = {'N','e','g','o','t','i','a','t','e'};
1194 if (!strncmpiW( header, basic, ARRAYSIZE(basic) ) &&
1195 (header[ARRAYSIZE(basic)] == ' ' || !header[ARRAYSIZE(basic)])) return WINHTTP_AUTH_SCHEME_BASIC;
1197 if (!strncmpiW( header, ntlm, ARRAYSIZE(ntlm) ) &&
1198 (header[ARRAYSIZE(ntlm)] == ' ' || !header[ARRAYSIZE(ntlm)])) return WINHTTP_AUTH_SCHEME_NTLM;
1200 if (!strncmpiW( header, passport, ARRAYSIZE(passport) ) &&
1201 (header[ARRAYSIZE(passport)] == ' ' || !header[ARRAYSIZE(passport)])) return WINHTTP_AUTH_SCHEME_PASSPORT;
1203 if (!strncmpiW( header, digest, ARRAYSIZE(digest) ) &&
1204 (header[ARRAYSIZE(digest)] == ' ' || !header[ARRAYSIZE(digest)])) return WINHTTP_AUTH_SCHEME_DIGEST;
1206 if (!strncmpiW( header, negotiate, ARRAYSIZE(negotiate) ) &&
1207 (header[ARRAYSIZE(negotiate)] == ' ' || !header[ARRAYSIZE(negotiate)])) return WINHTTP_AUTH_SCHEME_NEGOTIATE;
1212 static BOOL query_auth_schemes( request_t *request, DWORD level, LPDWORD supported, LPDWORD first )
1223 query_headers( request, level, NULL, NULL, &size, &index );
1224 if (get_last_error() != ERROR_INSUFFICIENT_BUFFER) break;
1227 if (!(buffer = heap_alloc( size ))) return FALSE;
1228 if (!query_headers( request, level, NULL, buffer, &size, &index ))
1230 heap_free( buffer );
1233 scheme = auth_scheme_from_header( buffer );
1234 if (first && index == 1) *first = scheme;
1235 *supported |= scheme;
1237 heap_free( buffer );
1243 /***********************************************************************
1244 * WinHttpQueryAuthSchemes (winhttp.@)
1246 BOOL WINAPI WinHttpQueryAuthSchemes( HINTERNET hrequest, LPDWORD supported, LPDWORD first, LPDWORD target )
1251 TRACE("%p, %p, %p, %p\n", hrequest, supported, first, target);
1253 if (!(request = (request_t *)grab_object( hrequest )))
1255 set_last_error( ERROR_INVALID_HANDLE );
1258 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1260 release_object( &request->hdr );
1261 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1265 if (query_auth_schemes( request, WINHTTP_QUERY_WWW_AUTHENTICATE, supported, first ))
1267 *target = WINHTTP_AUTH_TARGET_SERVER;
1270 else if (query_auth_schemes( request, WINHTTP_QUERY_PROXY_AUTHENTICATE, supported, first ))
1272 *target = WINHTTP_AUTH_TARGET_PROXY;
1276 release_object( &request->hdr );
1280 static UINT encode_base64( const char *bin, unsigned int len, WCHAR *base64 )
1283 static const char base64enc[] =
1284 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1288 /* first 6 bits, all from bin[0] */
1289 base64[n++] = base64enc[(bin[0] & 0xfc) >> 2];
1290 x = (bin[0] & 3) << 4;
1292 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1295 base64[n++] = base64enc[x];
1300 base64[n++] = base64enc[x | ((bin[1] & 0xf0) >> 4)];
1301 x = (bin[1] & 0x0f) << 2;
1303 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1306 base64[n++] = base64enc[x];
1310 base64[n++] = base64enc[x | ((bin[2] & 0xc0) >> 6)];
1312 /* last 6 bits, all from bin [2] */
1313 base64[n++] = base64enc[bin[2] & 0x3f];
1321 static BOOL set_credentials( request_t *request, DWORD target, DWORD scheme, LPCWSTR username, LPCWSTR password )
1323 static const WCHAR basic[] = {'B','a','s','i','c',' ',0};
1324 const WCHAR *auth_scheme, *auth_target;
1326 DWORD len, auth_data_len;
1330 if (!username || !password)
1332 set_last_error( ERROR_INVALID_PARAMETER );
1338 case WINHTTP_AUTH_TARGET_SERVER: auth_target = attr_authorization; break;
1339 case WINHTTP_AUTH_TARGET_PROXY: auth_target = attr_proxy_authorization; break;
1341 WARN("unknown target %x\n", target);
1346 case WINHTTP_AUTH_SCHEME_BASIC:
1348 int userlen = WideCharToMultiByte( CP_UTF8, 0, username, strlenW( username ), NULL, 0, NULL, NULL );
1349 int passlen = WideCharToMultiByte( CP_UTF8, 0, password, strlenW( password ), NULL, 0, NULL, NULL );
1351 TRACE("basic authentication\n");
1353 auth_scheme = basic;
1354 auth_data_len = userlen + 1 + passlen;
1355 if (!(auth_data = heap_alloc( auth_data_len ))) return FALSE;
1357 WideCharToMultiByte( CP_UTF8, 0, username, -1, auth_data, userlen, NULL, NULL );
1358 auth_data[userlen] = ':';
1359 WideCharToMultiByte( CP_UTF8, 0, password, -1, auth_data + userlen + 1, passlen, NULL, NULL );
1362 case WINHTTP_AUTH_SCHEME_NTLM:
1363 case WINHTTP_AUTH_SCHEME_PASSPORT:
1364 case WINHTTP_AUTH_SCHEME_DIGEST:
1365 case WINHTTP_AUTH_SCHEME_NEGOTIATE:
1366 FIXME("unimplemented authentication scheme %x\n", scheme);
1369 WARN("unknown authentication scheme %x\n", scheme);
1373 len = strlenW( auth_scheme ) + ((auth_data_len + 2) * 4) / 3;
1374 if (!(auth_header = heap_alloc( (len + 1) * sizeof(WCHAR) )))
1376 heap_free( auth_data );
1379 strcpyW( auth_header, auth_scheme );
1380 encode_base64( auth_data, auth_data_len, auth_header + strlenW( auth_header ) );
1382 ret = process_header( request, auth_target, auth_header, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE, TRUE );
1384 heap_free( auth_data );
1385 heap_free( auth_header );
1389 /***********************************************************************
1390 * WinHttpSetCredentials (winhttp.@)
1392 BOOL WINAPI WinHttpSetCredentials( HINTERNET hrequest, DWORD target, DWORD scheme, LPCWSTR username,
1393 LPCWSTR password, LPVOID params )
1398 TRACE("%p, %x, 0x%08x, %s, %p, %p\n", hrequest, target, scheme, debugstr_w(username), password, params);
1400 if (!(request = (request_t *)grab_object( hrequest )))
1402 set_last_error( ERROR_INVALID_HANDLE );
1405 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1407 release_object( &request->hdr );
1408 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1412 ret = set_credentials( request, target, scheme, username, password );
1414 release_object( &request->hdr );
1418 static BOOL handle_authorization( request_t *request, DWORD status )
1420 DWORD schemes, level, target;
1421 const WCHAR *username, *password;
1426 target = WINHTTP_AUTH_TARGET_SERVER;
1427 level = WINHTTP_QUERY_WWW_AUTHENTICATE;
1431 target = WINHTTP_AUTH_TARGET_PROXY;
1432 level = WINHTTP_QUERY_PROXY_AUTHENTICATE;
1436 WARN("unhandled status %u\n", status);
1440 if (!query_auth_schemes( request, level, &schemes, NULL )) return FALSE;
1442 if (target == WINHTTP_AUTH_TARGET_SERVER)
1444 username = request->connect->username;
1445 password = request->connect->password;
1449 username = request->connect->session->proxy_username;
1450 password = request->connect->session->proxy_password;
1453 if (schemes & WINHTTP_AUTH_SCHEME_BASIC)
1454 return set_credentials( request, target, WINHTTP_AUTH_SCHEME_BASIC, username, password );
1456 FIXME("unsupported authentication scheme\n");
1460 static void clear_response_headers( request_t *request )
1464 for (i = 0; i < request->num_headers; i++)
1466 if (!request->headers[i].field) continue;
1467 if (!request->headers[i].value) continue;
1468 if (request->headers[i].is_request) continue;
1469 delete_header( request, i );
1474 #define MAX_REPLY_LEN 1460
1475 #define INITIAL_HEADER_BUFFER_LEN 512
1477 static BOOL read_reply( request_t *request )
1479 static const WCHAR crlf[] = {'\r','\n',0};
1481 char buffer[MAX_REPLY_LEN];
1482 DWORD buflen, len, offset, received_len, crlf_len = 2; /* strlenW(crlf) */
1483 char *status_code, *status_text;
1484 WCHAR *versionW, *status_textW, *raw_headers;
1485 WCHAR status_codeW[4]; /* sizeof("nnn") */
1487 if (!netconn_connected( &request->netconn )) return FALSE;
1489 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RECEIVING_RESPONSE, NULL, 0 );
1494 buflen = MAX_REPLY_LEN;
1495 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) return FALSE;
1496 received_len += buflen;
1498 /* first line should look like 'HTTP/1.x nnn OK' where nnn is the status code */
1499 if (!(status_code = strchr( buffer, ' ' ))) return FALSE;
1501 if (!(status_text = strchr( status_code, ' ' ))) return FALSE;
1502 if ((len = status_text - status_code) != sizeof("nnn") - 1) return FALSE;
1505 TRACE("version [%s] status code [%s] status text [%s]\n",
1506 debugstr_an(buffer, status_code - buffer - 1),
1507 debugstr_an(status_code, len),
1508 debugstr_a(status_text));
1510 } while (!memcmp( status_code, "100", len )); /* ignore "100 Continue" responses */
1512 /* we rely on the fact that the protocol is ascii */
1513 MultiByteToWideChar( CP_ACP, 0, status_code, len, status_codeW, len );
1514 status_codeW[len] = 0;
1515 if (!(process_header( request, attr_status, status_codeW, WINHTTP_ADDREQ_FLAG_REPLACE, FALSE ))) return FALSE;
1517 len = status_code - buffer;
1518 if (!(versionW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1519 MultiByteToWideChar( CP_ACP, 0, buffer, len - 1, versionW, len -1 );
1520 versionW[len - 1] = 0;
1522 heap_free( request->version );
1523 request->version = versionW;
1525 len = buflen - (status_text - buffer);
1526 if (!(status_textW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1527 MultiByteToWideChar( CP_ACP, 0, status_text, len, status_textW, len );
1529 heap_free( request->status_text );
1530 request->status_text = status_textW;
1532 len = max( buflen + crlf_len, INITIAL_HEADER_BUFFER_LEN );
1533 if (!(raw_headers = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1534 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers, buflen );
1535 memcpy( raw_headers + buflen - 1, crlf, sizeof(crlf) );
1537 heap_free( request->raw_headers );
1538 request->raw_headers = raw_headers;
1540 offset = buflen + crlf_len - 1;
1545 buflen = MAX_REPLY_LEN;
1546 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) goto end;
1547 received_len += buflen;
1548 if (!*buffer) break;
1550 while (len - offset < buflen + crlf_len)
1554 if (!(tmp = heap_realloc( raw_headers, len * sizeof(WCHAR) ))) return FALSE;
1555 request->raw_headers = raw_headers = tmp;
1557 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers + offset, buflen );
1559 if (!(header = parse_header( raw_headers + offset ))) break;
1560 if (!(process_header( request, header->field, header->value, WINHTTP_ADDREQ_FLAG_ADD, FALSE )))
1562 free_header( header );
1565 free_header( header );
1566 memcpy( raw_headers + offset + buflen - 1, crlf, sizeof(crlf) );
1567 offset += buflen + crlf_len - 1;
1570 TRACE("raw headers: %s\n", debugstr_w(raw_headers));
1573 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESPONSE_RECEIVED, &received_len, sizeof(DWORD) );
1577 static BOOL handle_redirect( request_t *request, DWORD status )
1582 connect_t *connect = request->connect;
1584 WCHAR *hostname = NULL, *location = NULL;
1588 query_headers( request, WINHTTP_QUERY_LOCATION, NULL, NULL, &size, NULL );
1589 if (!(location = heap_alloc( size ))) return FALSE;
1590 if (!query_headers( request, WINHTTP_QUERY_LOCATION, NULL, location, &size, NULL )) goto end;
1592 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REDIRECT, location, size / sizeof(WCHAR) + 1 );
1594 memset( &uc, 0, sizeof(uc) );
1595 uc.dwStructSize = sizeof(uc);
1596 uc.dwSchemeLength = uc.dwHostNameLength = uc.dwUrlPathLength = uc.dwExtraInfoLength = ~0u;
1598 if (!WinHttpCrackUrl( location, size / sizeof(WCHAR), 0, &uc )) /* assume relative redirect */
1602 len = strlenW( location ) + 1;
1603 if (location[0] != '/') len++;
1604 if (!(p = path = heap_alloc( len * sizeof(WCHAR) ))) goto end;
1606 if (location[0] != '/') *p++ = '/';
1607 strcpyW( p, location );
1609 heap_free( request->path );
1610 request->path = path;
1614 if (uc.nScheme == INTERNET_SCHEME_HTTP && request->hdr.flags & WINHTTP_FLAG_SECURE)
1616 TRACE("redirect from secure page to non-secure page\n");
1617 request->hdr.flags &= ~WINHTTP_FLAG_SECURE;
1619 else if (uc.nScheme == INTERNET_SCHEME_HTTPS && !(request->hdr.flags & WINHTTP_FLAG_SECURE))
1621 TRACE("redirect from non-secure page to secure page\n");
1622 request->hdr.flags |= WINHTTP_FLAG_SECURE;
1625 len = uc.dwHostNameLength;
1626 if (!(hostname = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1627 memcpy( hostname, uc.lpszHostName, len * sizeof(WCHAR) );
1630 port = uc.nPort ? uc.nPort : (uc.nScheme == INTERNET_SCHEME_HTTPS ? 443 : 80);
1631 if (strcmpiW( connect->hostname, hostname ) || connect->serverport != port)
1633 heap_free( connect->hostname );
1634 connect->hostname = hostname;
1635 connect->hostport = port;
1636 if (!(ret = set_server_for_hostname( connect, hostname, port ))) goto end;
1638 netconn_close( &request->netconn );
1639 if (!(ret = netconn_init( &request->netconn, request->hdr.flags & WINHTTP_FLAG_SECURE ))) goto end;
1641 if (!(ret = add_host_header( request, WINHTTP_ADDREQ_FLAG_REPLACE ))) goto end;
1642 if (!(ret = open_connection( request ))) goto end;
1644 heap_free( request->path );
1645 request->path = NULL;
1646 if (uc.dwUrlPathLength)
1648 len = uc.dwUrlPathLength + uc.dwExtraInfoLength;
1649 if (!(request->path = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1650 strcpyW( request->path, uc.lpszUrlPath );
1652 else request->path = strdupW( slashW );
1655 /* remove content-type/length headers */
1656 if ((index = get_header_index( request, attr_content_type, 0, TRUE )) >= 0) delete_header( request, index );
1657 if ((index = get_header_index( request, attr_content_length, 0, TRUE )) >= 0 ) delete_header( request, index );
1659 if (status != HTTP_STATUS_REDIRECT_KEEP_VERB && !strcmpW( request->verb, postW ))
1661 heap_free( request->verb );
1662 request->verb = strdupW( getW );
1667 if (!ret) heap_free( hostname );
1668 heap_free( location );
1672 static BOOL receive_data( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1677 to_read = min( size, request->content_length - request->content_read );
1678 if (!netconn_recv( &request->netconn, buffer, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1680 if (bytes_read != to_read)
1682 ERR("not all data received %d/%d\n", bytes_read, to_read);
1684 /* always return success, even if the network layer returns an error */
1688 request->content_read += bytes_read;
1693 static DWORD get_chunk_size( const char *buffer )
1698 for (p = buffer; *p; p++)
1700 if (*p >= '0' && *p <= '9') size = size * 16 + *p - '0';
1701 else if (*p >= 'a' && *p <= 'f') size = size * 16 + *p - 'a' + 10;
1702 else if (*p >= 'A' && *p <= 'F') size = size * 16 + *p - 'A' + 10;
1703 else if (*p == ';') break;
1708 static BOOL receive_data_chunked( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1710 char reply[MAX_REPLY_LEN], *p = buffer;
1711 DWORD buflen, to_read, to_write = size;
1717 if (*read == size) break;
1719 if (request->content_length == ~0u) /* new chunk */
1721 buflen = sizeof(reply);
1722 if (!netconn_get_next_line( &request->netconn, reply, &buflen )) break;
1724 if (!(request->content_length = get_chunk_size( reply )))
1726 /* zero sized chunk marks end of transfer; read any trailing headers and return */
1727 read_reply( request );
1731 to_read = min( to_write, request->content_length - request->content_read );
1733 if (!netconn_recv( &request->netconn, p, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1735 if (bytes_read != to_read)
1737 ERR("Not all data received %d/%d\n", bytes_read, to_read);
1739 /* always return success, even if the network layer returns an error */
1743 if (!bytes_read) break;
1745 request->content_read += bytes_read;
1746 to_write -= bytes_read;
1747 *read += bytes_read;
1750 if (request->content_read == request->content_length) /* chunk complete */
1752 request->content_read = 0;
1753 request->content_length = ~0u;
1755 buflen = sizeof(reply);
1756 if (!netconn_get_next_line( &request->netconn, reply, &buflen ))
1758 ERR("Malformed chunk\n");
1767 static void finished_reading( request_t *request )
1769 static const WCHAR closeW[] = {'c','l','o','s','e',0};
1772 WCHAR connection[20];
1773 DWORD size = sizeof(connection);
1775 if (request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE) close = TRUE;
1776 else if (query_headers( request, WINHTTP_QUERY_CONNECTION, NULL, connection, &size, NULL ) ||
1777 query_headers( request, WINHTTP_QUERY_PROXY_CONNECTION, NULL, connection, &size, NULL ))
1779 if (!strcmpiW( connection, closeW )) close = TRUE;
1781 else if (!strcmpW( request->version, http1_0 )) close = TRUE;
1783 if (close) close_connection( request );
1784 request->content_length = ~0u;
1785 request->content_read = 0;
1788 static BOOL read_data( request_t *request, void *buffer, DWORD to_read, DWORD *read, BOOL async )
1790 static const WCHAR chunked[] = {'c','h','u','n','k','e','d',0};
1794 DWORD num_bytes, buflen = sizeof(encoding);
1796 if (query_headers( request, WINHTTP_QUERY_TRANSFER_ENCODING, NULL, encoding, &buflen, NULL ) &&
1797 !strcmpiW( encoding, chunked ))
1799 ret = receive_data_chunked( request, buffer, to_read, &num_bytes, async );
1802 ret = receive_data( request, buffer, to_read, &num_bytes, async );
1806 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_READ_COMPLETE, buffer, num_bytes );
1809 WINHTTP_ASYNC_RESULT result;
1810 result.dwResult = API_READ_DATA;
1811 result.dwError = get_last_error();
1812 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1817 if (read) *read = num_bytes;
1818 if (!num_bytes) finished_reading( request );
1823 /* read any content returned by the server so that the connection can be reused */
1824 static void drain_content( request_t *request )
1829 if (!request->content_length)
1831 finished_reading( request );
1836 if (!read_data( request, buffer, sizeof(buffer), &bytes_read, FALSE ) || !bytes_read) return;
1840 static void record_cookies( request_t *request )
1844 for (i = 0; i < request->num_headers; i++)
1846 header_t *set_cookie = &request->headers[i];
1847 if (!strcmpiW( set_cookie->field, attr_set_cookie ) && !set_cookie->is_request)
1849 set_cookies( request, set_cookie->value );
1854 static BOOL receive_response( request_t *request, BOOL async )
1857 DWORD size, query, status;
1861 if (!(ret = read_reply( request )))
1863 set_last_error( ERROR_WINHTTP_INVALID_SERVER_RESPONSE );
1866 size = sizeof(DWORD);
1867 query = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
1868 if (!(ret = query_headers( request, query, NULL, &status, &size, NULL ))) break;
1870 size = sizeof(DWORD);
1871 query = WINHTTP_QUERY_CONTENT_LENGTH | WINHTTP_QUERY_FLAG_NUMBER;
1872 if (!query_headers( request, query, NULL, &request->content_length, &size, NULL ))
1873 request->content_length = ~0u;
1875 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES)) record_cookies( request );
1877 if (status == HTTP_STATUS_MOVED || status == HTTP_STATUS_REDIRECT || status == HTTP_STATUS_REDIRECT_KEEP_VERB)
1879 if (request->hdr.disable_flags & WINHTTP_DISABLE_REDIRECTS ||
1880 request->hdr.redirect_policy == WINHTTP_OPTION_REDIRECT_POLICY_NEVER) break;
1882 drain_content( request );
1883 if (!(ret = handle_redirect( request, status ))) break;
1885 clear_response_headers( request );
1886 send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE ); /* recurse synchronously */
1889 else if (status == 401 || status == 407)
1891 if (request->hdr.disable_flags & WINHTTP_DISABLE_AUTHENTICATION) break;
1893 drain_content( request );
1894 if (!handle_authorization( request, status ))
1899 clear_response_headers( request );
1900 send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE );
1908 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE, NULL, 0 );
1911 WINHTTP_ASYNC_RESULT result;
1912 result.dwResult = API_RECEIVE_RESPONSE;
1913 result.dwError = get_last_error();
1914 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1920 static void task_receive_response( task_header_t *task )
1922 receive_response_t *r = (receive_response_t *)task;
1923 receive_response( r->hdr.request, TRUE );
1926 /***********************************************************************
1927 * WinHttpReceiveResponse (winhttp.@)
1929 BOOL WINAPI WinHttpReceiveResponse( HINTERNET hrequest, LPVOID reserved )
1934 TRACE("%p, %p\n", hrequest, reserved);
1936 if (!(request = (request_t *)grab_object( hrequest )))
1938 set_last_error( ERROR_INVALID_HANDLE );
1941 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1943 release_object( &request->hdr );
1944 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1948 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1950 receive_response_t *r;
1952 if (!(r = heap_alloc( sizeof(receive_response_t) ))) return FALSE;
1953 r->hdr.request = request;
1954 r->hdr.proc = task_receive_response;
1956 addref_object( &request->hdr );
1957 ret = queue_task( (task_header_t *)r );
1960 ret = receive_response( request, FALSE );
1962 release_object( &request->hdr );
1966 static BOOL query_data( request_t *request, LPDWORD available, BOOL async )
1971 if ((ret = netconn_query_data_available( &request->netconn, &num_bytes )))
1973 if (request->content_read < request->content_length)
1978 size_t to_read = min( sizeof(buffer), request->content_length - request->content_read );
1980 ret = netconn_recv( &request->netconn, buffer, to_read, MSG_PEEK, (int *)&num_bytes );
1981 if (ret && !num_bytes) WARN("expected more data to be available\n");
1986 WARN("extra data available %u\n", num_bytes);
1990 TRACE("%u bytes available\n", num_bytes);
1994 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE, &num_bytes, sizeof(DWORD) );
1997 WINHTTP_ASYNC_RESULT result;
1998 result.dwResult = API_QUERY_DATA_AVAILABLE;
1999 result.dwError = get_last_error();
2000 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
2003 if (ret && available) *available = num_bytes;
2007 static void task_query_data( task_header_t *task )
2009 query_data_t *q = (query_data_t *)task;
2010 query_data( q->hdr.request, q->available, TRUE );
2013 /***********************************************************************
2014 * WinHttpQueryDataAvailable (winhttp.@)
2016 BOOL WINAPI WinHttpQueryDataAvailable( HINTERNET hrequest, LPDWORD available )
2021 TRACE("%p, %p\n", hrequest, available);
2023 if (!(request = (request_t *)grab_object( hrequest )))
2025 set_last_error( ERROR_INVALID_HANDLE );
2028 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2030 release_object( &request->hdr );
2031 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2035 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2039 if (!(q = heap_alloc( sizeof(query_data_t) ))) return FALSE;
2040 q->hdr.request = request;
2041 q->hdr.proc = task_query_data;
2042 q->available = available;
2044 addref_object( &request->hdr );
2045 ret = queue_task( (task_header_t *)q );
2048 ret = query_data( request, available, FALSE );
2050 release_object( &request->hdr );
2054 static void task_read_data( task_header_t *task )
2056 read_data_t *r = (read_data_t *)task;
2057 read_data( r->hdr.request, r->buffer, r->to_read, r->read, TRUE );
2060 /***********************************************************************
2061 * WinHttpReadData (winhttp.@)
2063 BOOL WINAPI WinHttpReadData( HINTERNET hrequest, LPVOID buffer, DWORD to_read, LPDWORD read )
2068 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_read, read);
2070 if (!(request = (request_t *)grab_object( hrequest )))
2072 set_last_error( ERROR_INVALID_HANDLE );
2075 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2077 release_object( &request->hdr );
2078 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2082 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2086 if (!(r = heap_alloc( sizeof(read_data_t) ))) return FALSE;
2087 r->hdr.request = request;
2088 r->hdr.proc = task_read_data;
2090 r->to_read = to_read;
2093 addref_object( &request->hdr );
2094 ret = queue_task( (task_header_t *)r );
2097 ret = read_data( request, buffer, to_read, read, FALSE );
2099 release_object( &request->hdr );
2103 static BOOL write_data( request_t *request, LPCVOID buffer, DWORD to_write, LPDWORD written, BOOL async )
2108 ret = netconn_send( &request->netconn, buffer, to_write, 0, &num_bytes );
2112 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, &num_bytes, sizeof(DWORD) );
2115 WINHTTP_ASYNC_RESULT result;
2116 result.dwResult = API_WRITE_DATA;
2117 result.dwError = get_last_error();
2118 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
2121 if (ret && written) *written = num_bytes;
2125 static void task_write_data( task_header_t *task )
2127 write_data_t *w = (write_data_t *)task;
2128 write_data( w->hdr.request, w->buffer, w->to_write, w->written, TRUE );
2131 /***********************************************************************
2132 * WinHttpWriteData (winhttp.@)
2134 BOOL WINAPI WinHttpWriteData( HINTERNET hrequest, LPCVOID buffer, DWORD to_write, LPDWORD written )
2139 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_write, written);
2141 if (!(request = (request_t *)grab_object( hrequest )))
2143 set_last_error( ERROR_INVALID_HANDLE );
2146 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2148 release_object( &request->hdr );
2149 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2153 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2157 if (!(w = heap_alloc( sizeof(write_data_t) ))) return FALSE;
2158 w->hdr.request = request;
2159 w->hdr.proc = task_write_data;
2161 w->to_write = to_write;
2162 w->written = written;
2164 addref_object( &request->hdr );
2165 ret = queue_task( (task_header_t *)w );
2168 ret = write_data( request, buffer, to_write, written, FALSE );
2170 release_object( &request->hdr );
2176 REQUEST_STATE_UNINITIALIZED,
2177 REQUEST_STATE_INITIALIZED,
2178 REQUEST_STATE_CANCELLED,
2181 REQUEST_STATE_RESPONSE_RECEIVED
2184 struct winhttp_request
2186 IWinHttpRequest IWinHttpRequest_iface;
2188 CRITICAL_SECTION cs;
2189 enum request_state state;
2200 DWORD bytes_available;
2204 DWORD disable_feature;
2205 LONG resolve_timeout;
2206 LONG connect_timeout;
2208 LONG receive_timeout;
2209 WINHTTP_PROXY_INFO proxy;
2212 static inline struct winhttp_request *impl_from_IWinHttpRequest( IWinHttpRequest *iface )
2214 return CONTAINING_RECORD( iface, struct winhttp_request, IWinHttpRequest_iface );
2217 static ULONG WINAPI winhttp_request_AddRef(
2218 IWinHttpRequest *iface )
2220 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2221 return InterlockedIncrement( &request->refs );
2224 /* critical section must be held */
2225 static void cancel_request( struct winhttp_request *request )
2227 if (request->state <= REQUEST_STATE_CANCELLED) return;
2228 if (request->thread) SetEvent( request->cancel );
2229 request->state = REQUEST_STATE_CANCELLED;
2232 /* critical section must be held */
2233 static void free_request( struct winhttp_request *request )
2235 if (request->state < REQUEST_STATE_INITIALIZED) return;
2236 WinHttpCloseHandle( request->hrequest );
2237 WinHttpCloseHandle( request->hconnect );
2238 WinHttpCloseHandle( request->hsession );
2239 CloseHandle( request->thread );
2240 CloseHandle( request->wait );
2241 CloseHandle( request->cancel );
2242 heap_free( request->proxy.lpszProxy );
2243 heap_free( request->proxy.lpszProxyBypass );
2244 heap_free( request->buffer );
2245 heap_free( request->verb );
2246 VariantClear( &request->data );
2249 static ULONG WINAPI winhttp_request_Release(
2250 IWinHttpRequest *iface )
2252 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2253 LONG refs = InterlockedDecrement( &request->refs );
2256 TRACE("destroying %p\n", request);
2258 EnterCriticalSection( &request->cs );
2259 cancel_request( request );
2260 free_request( request );
2261 LeaveCriticalSection( &request->cs );
2262 request->cs.DebugInfo->Spare[0] = 0;
2263 DeleteCriticalSection( &request->cs );
2264 heap_free( request );
2269 static HRESULT WINAPI winhttp_request_QueryInterface(
2270 IWinHttpRequest *iface,
2274 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2276 TRACE("%p, %s, %p\n", request, debugstr_guid(riid), obj );
2278 if (IsEqualGUID( riid, &IID_IWinHttpRequest ) ||
2279 IsEqualGUID( riid, &IID_IDispatch ) ||
2280 IsEqualGUID( riid, &IID_IUnknown ))
2286 FIXME("interface %s not implemented\n", debugstr_guid(riid));
2287 return E_NOINTERFACE;
2289 IWinHttpRequest_AddRef( iface );
2293 static HRESULT WINAPI winhttp_request_GetTypeInfoCount(
2294 IWinHttpRequest *iface,
2297 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2299 TRACE("%p, %p\n", request, count);
2306 IWinHttpRequest_tid,
2310 static ITypeLib *winhttp_typelib;
2311 static ITypeInfo *winhttp_typeinfo[last_tid];
2313 static REFIID winhttp_tid_id[] =
2315 &IID_IWinHttpRequest
2318 static HRESULT get_typeinfo( enum type_id tid, ITypeInfo **ret )
2322 if (!winhttp_typelib)
2326 hr = LoadRegTypeLib( &LIBID_WinHttp, 5, 1, LOCALE_SYSTEM_DEFAULT, &typelib );
2329 ERR("LoadRegTypeLib failed: %08x\n", hr);
2332 if (InterlockedCompareExchangePointer( (void **)&winhttp_typelib, typelib, NULL ))
2333 ITypeLib_Release( typelib );
2335 if (!winhttp_typeinfo[tid])
2337 ITypeInfo *typeinfo;
2339 hr = ITypeLib_GetTypeInfoOfGuid( winhttp_typelib, winhttp_tid_id[tid], &typeinfo );
2342 ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(winhttp_tid_id[tid]), hr);
2345 if (InterlockedCompareExchangePointer( (void **)(winhttp_typeinfo + tid), typeinfo, NULL ))
2346 ITypeInfo_Release( typeinfo );
2348 *ret = winhttp_typeinfo[tid];
2352 static HRESULT WINAPI winhttp_request_GetTypeInfo(
2353 IWinHttpRequest *iface,
2358 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2359 TRACE("%p, %u, %u, %p\n", request, index, lcid, info);
2361 return get_typeinfo( IWinHttpRequest_tid, info );
2364 static HRESULT WINAPI winhttp_request_GetIDsOfNames(
2365 IWinHttpRequest *iface,
2372 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2373 ITypeInfo *typeinfo;
2376 TRACE("%p, %s, %p, %u, %u, %p\n", request, debugstr_guid(riid), names, count, lcid, dispid);
2378 if (!names || !count || !dispid) return E_INVALIDARG;
2380 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2383 hr = ITypeInfo_GetIDsOfNames( typeinfo, names, count, dispid );
2384 ITypeInfo_Release( typeinfo );
2389 static HRESULT WINAPI winhttp_request_Invoke(
2390 IWinHttpRequest *iface,
2397 EXCEPINFO *excep_info,
2400 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2401 ITypeInfo *typeinfo;
2404 TRACE("%p, %d, %s, %d, %d, %p, %p, %p, %p\n", request, member, debugstr_guid(riid),
2405 lcid, flags, params, result, excep_info, arg_err);
2407 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2410 hr = ITypeInfo_Invoke( typeinfo, &request->IWinHttpRequest_iface, member, flags,
2411 params, result, excep_info, arg_err );
2412 ITypeInfo_Release( typeinfo );
2417 static HRESULT WINAPI winhttp_request_SetProxy(
2418 IWinHttpRequest *iface,
2419 HTTPREQUEST_PROXY_SETTING proxy_setting,
2420 VARIANT proxy_server,
2421 VARIANT bypass_list )
2423 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2424 DWORD err = ERROR_SUCCESS;
2426 TRACE("%p, %u, %s, %s\n", request, proxy_setting, debugstr_variant(&proxy_server),
2427 debugstr_variant(&bypass_list));
2429 EnterCriticalSection( &request->cs );
2430 switch (proxy_setting)
2432 case HTTPREQUEST_PROXYSETTING_DEFAULT:
2433 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
2434 heap_free( request->proxy.lpszProxy );
2435 heap_free( request->proxy.lpszProxyBypass );
2436 request->proxy.lpszProxy = NULL;
2437 request->proxy.lpszProxyBypass = NULL;
2440 case HTTPREQUEST_PROXYSETTING_DIRECT:
2441 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
2442 heap_free( request->proxy.lpszProxy );
2443 heap_free( request->proxy.lpszProxyBypass );
2444 request->proxy.lpszProxy = NULL;
2445 request->proxy.lpszProxyBypass = NULL;
2448 case HTTPREQUEST_PROXYSETTING_PROXY:
2449 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
2450 if (V_VT( &proxy_server ) == VT_BSTR)
2452 heap_free( request->proxy.lpszProxy );
2453 request->proxy.lpszProxy = strdupW( V_BSTR( &proxy_server ) );
2455 if (V_VT( &bypass_list ) == VT_BSTR)
2457 heap_free( request->proxy.lpszProxyBypass );
2458 request->proxy.lpszProxyBypass = strdupW( V_BSTR( &bypass_list ) );
2463 err = ERROR_INVALID_PARAMETER;
2466 LeaveCriticalSection( &request->cs );
2467 return HRESULT_FROM_WIN32( err );
2470 static HRESULT WINAPI winhttp_request_SetCredentials(
2471 IWinHttpRequest *iface,
2474 HTTPREQUEST_SETCREDENTIALS_FLAGS flags )
2476 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2477 DWORD target, scheme = WINHTTP_AUTH_SCHEME_BASIC; /* FIXME: query supported schemes */
2478 DWORD err = ERROR_SUCCESS;
2480 TRACE("%p, %s, %p\n", request, debugstr_w(username), password);
2482 EnterCriticalSection( &request->cs );
2483 if (request->state < REQUEST_STATE_OPEN)
2485 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
2490 case HTTPREQUEST_SETCREDENTIALS_FOR_SERVER:
2491 target = WINHTTP_AUTH_TARGET_SERVER;
2493 case HTTPREQUEST_SETCREDENTIALS_FOR_PROXY:
2494 target = WINHTTP_AUTH_TARGET_PROXY;
2497 err = ERROR_INVALID_PARAMETER;
2500 if (!WinHttpSetCredentials( request->hrequest, target, scheme, username, password, NULL ))
2502 err = get_last_error();
2505 LeaveCriticalSection( &request->cs );
2506 return HRESULT_FROM_WIN32( err );
2509 static void initialize_request( struct winhttp_request *request )
2511 request->hrequest = NULL;
2512 request->hconnect = NULL;
2513 request->hsession = NULL;
2514 request->thread = NULL;
2515 request->wait = NULL;
2516 request->cancel = NULL;
2517 request->buffer = NULL;
2518 request->verb = NULL;
2519 request->offset = 0;
2520 request->bytes_available = 0;
2521 request->bytes_read = 0;
2522 request->error = ERROR_SUCCESS;
2523 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
2524 request->disable_feature = WINHTTP_DISABLE_AUTHENTICATION;
2525 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
2526 request->proxy.lpszProxy = NULL;
2527 request->proxy.lpszProxyBypass = NULL;
2528 request->resolve_timeout = 0;
2529 request->connect_timeout = 60000;
2530 request->send_timeout = 30000;
2531 request->receive_timeout = 30000;
2532 VariantInit( &request->data );
2533 request->state = REQUEST_STATE_INITIALIZED;
2536 static HRESULT WINAPI winhttp_request_Open(
2537 IWinHttpRequest *iface,
2542 static const WCHAR typeW[] = {'*','/','*',0};
2543 static const WCHAR *acceptW[] = {typeW, NULL};
2544 static const WCHAR httpsW[] = {'h','t','t','p','s'};
2545 static const WCHAR user_agentW[] = {
2546 'M','o','z','i','l','l','a','/','4','.','0',' ','(','c','o','m','p','a','t','i','b','l','e',';',' ',
2547 'W','i','n','3','2',';',' ','W','i','n','H','t','t','p','.','W','i','n','H','t','t','p',
2548 'R','e','q','u','e','s','t','.','5',')',0};
2549 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2550 HINTERNET hsession = NULL, hconnect = NULL, hrequest;
2552 WCHAR *hostname, *path = NULL, *verb = NULL;
2553 DWORD err = ERROR_OUTOFMEMORY, len, flags = 0, request_flags = 0;
2555 TRACE("%p, %s, %s, %s\n", request, debugstr_w(method), debugstr_w(url),
2556 debugstr_variant(&async));
2558 if (!method || !url) return E_INVALIDARG;
2560 memset( &uc, 0, sizeof(uc) );
2561 uc.dwStructSize = sizeof(uc);
2562 uc.dwSchemeLength = ~0u;
2563 uc.dwHostNameLength = ~0u;
2564 uc.dwUrlPathLength = ~0u;
2565 uc.dwExtraInfoLength = ~0u;
2566 if (!WinHttpCrackUrl( url, 0, 0, &uc )) return HRESULT_FROM_WIN32( get_last_error() );
2568 EnterCriticalSection( &request->cs );
2569 if (request->state != REQUEST_STATE_INITIALIZED)
2571 cancel_request( request );
2572 free_request( request );
2573 initialize_request( request );
2575 if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) goto error;
2576 memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
2577 hostname[uc.dwHostNameLength] = 0;
2579 if (!(path = heap_alloc( (uc.dwUrlPathLength + uc.dwExtraInfoLength + 1) * sizeof(WCHAR) ))) goto error;
2580 memcpy( path, uc.lpszUrlPath, (uc.dwUrlPathLength + uc.dwExtraInfoLength) * sizeof(WCHAR) );
2581 path[uc.dwUrlPathLength + uc.dwExtraInfoLength] = 0;
2583 if (!(verb = strdupW( method ))) goto error;
2584 if (V_BOOL( &async )) flags |= WINHTTP_FLAG_ASYNC;
2585 if (!(hsession = WinHttpOpen( user_agentW, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL, flags )))
2587 err = get_last_error();
2590 if (!(hconnect = WinHttpConnect( hsession, hostname, uc.nPort, 0 )))
2592 err = get_last_error();
2595 len = sizeof(httpsW) / sizeof(WCHAR);
2596 if (uc.dwSchemeLength == len && !memcmp( uc.lpszScheme, httpsW, len * sizeof(WCHAR) ))
2598 request_flags |= WINHTTP_FLAG_SECURE;
2600 if (!(hrequest = WinHttpOpenRequest( hconnect, method, path, NULL, NULL, acceptW, request_flags )))
2602 err = get_last_error();
2605 if (flags & WINHTTP_FLAG_ASYNC)
2607 request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
2608 request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
2609 WinHttpSetOption( hrequest, WINHTTP_OPTION_CONTEXT_VALUE, &request, sizeof(request) );
2611 request->state = REQUEST_STATE_OPEN;
2612 request->hsession = hsession;
2613 request->hconnect = hconnect;
2614 request->hrequest = hrequest;
2615 request->verb = verb;
2616 heap_free( hostname );
2618 LeaveCriticalSection( &request->cs );
2622 WinHttpCloseHandle( hconnect );
2623 WinHttpCloseHandle( hsession );
2624 heap_free( hostname );
2627 LeaveCriticalSection( &request->cs );
2628 return HRESULT_FROM_WIN32( err );
2631 static HRESULT WINAPI winhttp_request_SetRequestHeader(
2632 IWinHttpRequest *iface,
2636 static const WCHAR fmtW[] = {'%','s',':',' ','%','s','\r','\n',0};
2637 static const WCHAR emptyW[] = {0};
2638 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2639 DWORD len, err = ERROR_SUCCESS;
2642 TRACE("%p, %s, %s\n", request, debugstr_w(header), debugstr_w(value));
2644 if (!header) return E_INVALIDARG;
2646 EnterCriticalSection( &request->cs );
2647 if (request->state < REQUEST_STATE_OPEN)
2649 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
2652 if (request->state >= REQUEST_STATE_SENT)
2654 err = ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND;
2657 len = strlenW( header ) + 4;
2658 if (value) len += strlenW( value );
2659 if (!(str = heap_alloc( (len + 1) * sizeof(WCHAR) )))
2661 err = ERROR_OUTOFMEMORY;
2664 sprintfW( str, fmtW, header, value ? value : emptyW );
2665 if (!WinHttpAddRequestHeaders( request->hrequest, str, len, WINHTTP_ADDREQ_FLAG_REPLACE ))
2667 err = get_last_error();
2672 LeaveCriticalSection( &request->cs );
2673 return HRESULT_FROM_WIN32( err );
2676 static HRESULT WINAPI winhttp_request_GetResponseHeader(
2677 IWinHttpRequest *iface,
2681 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2682 DWORD size, err = ERROR_SUCCESS;
2684 TRACE("%p, %p\n", request, header);
2686 EnterCriticalSection( &request->cs );
2687 if (request->state < REQUEST_STATE_SENT)
2689 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
2692 if (!header || !value)
2694 err = ERROR_INVALID_PARAMETER;
2698 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, NULL, &size, NULL ))
2700 err = get_last_error();
2701 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
2703 if (!(*value = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
2705 err = ERROR_OUTOFMEMORY;
2708 err = ERROR_SUCCESS;
2709 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, *value, &size, NULL ))
2711 err = get_last_error();
2712 SysFreeString( *value );
2715 LeaveCriticalSection( &request->cs );
2716 return HRESULT_FROM_WIN32( err );
2719 static HRESULT WINAPI winhttp_request_GetAllResponseHeaders(
2720 IWinHttpRequest *iface,
2723 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2724 DWORD size, err = ERROR_SUCCESS;
2726 TRACE("%p, %p\n", request, headers);
2728 if (!headers) return E_INVALIDARG;
2730 EnterCriticalSection( &request->cs );
2731 if (request->state < REQUEST_STATE_SENT)
2733 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
2737 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, NULL, &size, NULL ))
2739 err = get_last_error();
2740 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
2742 if (!(*headers = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
2744 err = ERROR_OUTOFMEMORY;
2747 err = ERROR_SUCCESS;
2748 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, *headers, &size, NULL ))
2750 err = get_last_error();
2751 SysFreeString( *headers );
2754 LeaveCriticalSection( &request->cs );
2755 return HRESULT_FROM_WIN32( err );
2758 static void CALLBACK wait_status_callback( HINTERNET handle, DWORD_PTR context, DWORD status, LPVOID buffer, DWORD size )
2760 struct winhttp_request *request = (struct winhttp_request *)context;
2764 case WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE:
2765 request->bytes_available = *(DWORD *)buffer;
2766 request->error = ERROR_SUCCESS;
2768 case WINHTTP_CALLBACK_STATUS_READ_COMPLETE:
2769 request->bytes_read = size;
2770 request->error = ERROR_SUCCESS;
2772 case WINHTTP_CALLBACK_STATUS_REQUEST_ERROR:
2774 WINHTTP_ASYNC_RESULT *result = (WINHTTP_ASYNC_RESULT *)buffer;
2775 request->error = result->dwError;
2780 SetEvent( request->wait );
2783 static void wait_set_status_callback( struct winhttp_request *request, DWORD status )
2785 if (!request->wait) return;
2786 status |= WINHTTP_CALLBACK_STATUS_REQUEST_ERROR;
2787 WinHttpSetStatusCallback( request->hrequest, wait_status_callback, status, 0 );
2790 static DWORD wait_for_completion( struct winhttp_request *request )
2796 request->error = ERROR_SUCCESS;
2797 return ERROR_SUCCESS;
2799 handles[0] = request->wait;
2800 handles[1] = request->cancel;
2801 switch (WaitForMultipleObjects( 2, handles, FALSE, INFINITE ))
2805 case WAIT_OBJECT_0 + 1:
2806 request->error = ERROR_CANCELLED;
2809 request->error = get_last_error();
2812 return request->error;
2815 static HRESULT request_receive( struct winhttp_request *request )
2817 DWORD err, size, total_bytes_read, buflen = 4096;
2819 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE );
2820 if (!WinHttpReceiveResponse( request->hrequest, NULL ))
2822 return HRESULT_FROM_WIN32( get_last_error() );
2824 if ((err = wait_for_completion( request ))) return HRESULT_FROM_WIN32( err );
2825 if (!strcmpW( request->verb, headW ))
2827 request->state = REQUEST_STATE_RESPONSE_RECEIVED;
2830 if (!(request->buffer = heap_alloc( buflen ))) return E_OUTOFMEMORY;
2831 request->buffer[0] = 0;
2832 size = total_bytes_read = 0;
2835 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE );
2836 if (!WinHttpQueryDataAvailable( request->hrequest, &request->bytes_available ))
2838 err = get_last_error();
2841 if ((err = wait_for_completion( request ))) goto error;
2842 if (!request->bytes_available) break;
2843 size += request->bytes_available;
2847 while (buflen < size) buflen *= 2;
2848 if (!(tmp = heap_realloc( request->buffer, buflen )))
2850 err = ERROR_OUTOFMEMORY;
2853 request->buffer = tmp;
2855 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_READ_COMPLETE );
2856 if (!WinHttpReadData( request->hrequest, request->buffer + request->offset,
2857 request->bytes_available, &request->bytes_read ))
2859 err = get_last_error();
2862 if ((err = wait_for_completion( request ))) goto error;
2863 total_bytes_read += request->bytes_read;
2864 request->offset += request->bytes_read;
2865 } while (request->bytes_read);
2867 request->state = REQUEST_STATE_RESPONSE_RECEIVED;
2871 heap_free( request->buffer );
2872 request->buffer = NULL;
2873 return HRESULT_FROM_WIN32( err );
2876 static DWORD request_set_parameters( struct winhttp_request *request )
2878 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_PROXY, &request->proxy,
2879 sizeof(request->proxy) )) return get_last_error();
2881 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_AUTOLOGON_POLICY, &request->logon_policy,
2882 sizeof(request->logon_policy) )) return get_last_error();
2884 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_DISABLE_FEATURE, &request->disable_feature,
2885 sizeof(request->disable_feature) )) return get_last_error();
2887 if (!WinHttpSetTimeouts( request->hrequest,
2888 request->resolve_timeout,
2889 request->connect_timeout,
2890 request->send_timeout,
2891 request->receive_timeout )) return get_last_error();
2892 return ERROR_SUCCESS;
2895 static void request_set_utf8_content_type( struct winhttp_request *request )
2897 static const WCHAR fmtW[] = {'%','s',':',' ','%','s',0};
2898 static const WCHAR text_plainW[] = {'t','e','x','t','/','p','l','a','i','n',0};
2899 static const WCHAR charset_utf8W[] = {'c','h','a','r','s','e','t','=','u','t','f','-','8',0};
2903 len = sprintfW( headerW, fmtW, attr_content_type, text_plainW );
2904 WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
2905 len = sprintfW( headerW, fmtW, attr_content_type, charset_utf8W );
2906 WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON );
2909 static HRESULT request_send( struct winhttp_request *request )
2911 SAFEARRAY *sa = NULL;
2919 if ((err = request_set_parameters( request ))) return HRESULT_FROM_WIN32( err );
2920 if (strcmpW( request->verb, getW ))
2922 VariantInit( &data );
2923 if (V_VT( &request->data ) == VT_BSTR)
2925 UINT i, cp = CP_ACP;
2926 const WCHAR *str = V_BSTR( &request->data );
2927 int len = strlenW( str );
2929 for (i = 0; i < len; i++)
2937 size = WideCharToMultiByte( cp, 0, str, len, NULL, 0, NULL, NULL );
2938 if (!(ptr = heap_alloc( size ))) return E_OUTOFMEMORY;
2939 WideCharToMultiByte( cp, 0, str, len, ptr, size, NULL, NULL );
2940 if (cp == CP_UTF8) request_set_utf8_content_type( request );
2942 else if (VariantChangeType( &data, &request->data, 0, VT_ARRAY|VT_UI1 ) == S_OK)
2944 sa = V_ARRAY( &data );
2945 if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK) return hr;
2946 if ((hr = SafeArrayGetUBound( sa, 1, &size ) != S_OK))
2948 SafeArrayUnaccessData( sa );
2954 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_REQUEST_SENT );
2955 if (!(ret = WinHttpSendRequest( request->hrequest, NULL, 0, ptr, size, size, 0 )))
2957 err = get_last_error();
2960 if ((err = wait_for_completion( request ))) goto error;
2961 if (sa) SafeArrayUnaccessData( sa );
2962 else heap_free( ptr );
2963 request->state = REQUEST_STATE_SENT;
2967 if (sa) SafeArrayUnaccessData( sa );
2968 else heap_free( ptr );
2969 return HRESULT_FROM_WIN32( err );
2972 static HRESULT request_send_and_receive( struct winhttp_request *request )
2974 HRESULT hr = request_send( request );
2975 if (hr == S_OK) hr = request_receive( request );
2979 static DWORD CALLBACK send_and_receive_proc( void *arg )
2981 struct winhttp_request *request = (struct winhttp_request *)arg;
2982 return request_send_and_receive( request );
2985 static HRESULT WINAPI winhttp_request_Send(
2986 IWinHttpRequest *iface,
2989 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2992 TRACE("%p, %s\n", request, debugstr_variant(&body));
2994 EnterCriticalSection( &request->cs );
2995 if (request->state < REQUEST_STATE_OPEN)
2997 LeaveCriticalSection( &request->cs );
2998 return HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN );
3000 if (request->state >= REQUEST_STATE_SENT)
3002 LeaveCriticalSection( &request->cs );
3005 VariantClear( &request->data );
3006 if ((hr = VariantCopyInd( &request->data, &body )) != S_OK) {
3007 LeaveCriticalSection( &request->cs );
3011 if (request->wait) /* async request */
3013 if (!(request->thread = CreateThread( NULL, 0, send_and_receive_proc, request, 0, NULL )))
3015 LeaveCriticalSection( &request->cs );
3016 return HRESULT_FROM_WIN32( get_last_error() );
3019 else hr = request_send_and_receive( request );
3020 LeaveCriticalSection( &request->cs );
3024 static HRESULT WINAPI winhttp_request_get_Status(
3025 IWinHttpRequest *iface,
3028 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3029 DWORD err = ERROR_SUCCESS, flags, status_code, len = sizeof(status_code), index = 0;
3031 TRACE("%p, %p\n", request, status);
3033 if (!status) return E_INVALIDARG;
3035 EnterCriticalSection( &request->cs );
3036 if (request->state < REQUEST_STATE_SENT)
3038 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3041 flags = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
3042 if (!WinHttpQueryHeaders( request->hrequest, flags, NULL, &status_code, &len, &index ))
3044 err = get_last_error();
3046 *status = status_code;
3049 LeaveCriticalSection( &request->cs );
3050 return HRESULT_FROM_WIN32( err );
3053 static HRESULT WINAPI winhttp_request_get_StatusText(
3054 IWinHttpRequest *iface,
3057 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3058 DWORD err = ERROR_SUCCESS, len = 0, index = 0;
3060 TRACE("%p, %p\n", request, status);
3062 if (!status) return E_INVALIDARG;
3064 EnterCriticalSection( &request->cs );
3065 if (request->state < REQUEST_STATE_SENT)
3067 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3070 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, NULL, &len, &index ))
3072 err = get_last_error();
3073 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
3075 if (!(*status = SysAllocStringLen( NULL, len / sizeof(WCHAR) )))
3077 err = ERROR_OUTOFMEMORY;
3081 err = ERROR_SUCCESS;
3082 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, *status, &len, &index ))
3084 err = get_last_error();
3085 SysFreeString( *status );
3088 LeaveCriticalSection( &request->cs );
3089 return HRESULT_FROM_WIN32( err );
3092 static DWORD request_get_codepage( struct winhttp_request *request, UINT *codepage )
3094 static const WCHAR utf8W[] = {'u','t','f','-','8',0};
3095 static const WCHAR charsetW[] = {'c','h','a','r','s','e','t',0};
3100 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, NULL, &size, NULL ) &&
3101 get_last_error() == ERROR_INSUFFICIENT_BUFFER)
3103 if (!(buffer = heap_alloc( size ))) return ERROR_OUTOFMEMORY;
3104 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, buffer, &size, NULL ))
3106 return get_last_error();
3108 if ((p = strstrW( buffer, charsetW )))
3110 p += strlenW( charsetW );
3111 while (*p == ' ') p++;
3114 while (*p == ' ') p++;
3115 if (!strcmpiW( p, utf8W )) *codepage = CP_UTF8;
3118 heap_free( buffer );
3120 return ERROR_SUCCESS;
3123 static HRESULT WINAPI winhttp_request_get_ResponseText(
3124 IWinHttpRequest *iface,
3127 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3129 DWORD err = ERROR_SUCCESS;
3132 TRACE("%p, %p\n", request, body);
3134 if (!body) return E_INVALIDARG;
3136 EnterCriticalSection( &request->cs );
3137 if (request->state < REQUEST_STATE_SENT)
3139 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3142 if ((err = request_get_codepage( request, &codepage ))) goto done;
3143 len = MultiByteToWideChar( codepage, 0, request->buffer, request->offset, NULL, 0 );
3144 if (!(*body = SysAllocStringLen( NULL, len )))
3146 err = ERROR_OUTOFMEMORY;
3149 MultiByteToWideChar( codepage, 0, request->buffer, request->offset, *body, len );
3153 LeaveCriticalSection( &request->cs );
3154 return HRESULT_FROM_WIN32( err );
3157 static HRESULT WINAPI winhttp_request_get_ResponseBody(
3158 IWinHttpRequest *iface,
3161 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3164 DWORD err = ERROR_SUCCESS;
3167 TRACE("%p, %p\n", request, body);
3169 if (!body) return E_INVALIDARG;
3171 EnterCriticalSection( &request->cs );
3172 if (!(sa = SafeArrayCreateVector( VT_UI1, 0, request->offset )))
3174 err = ERROR_OUTOFMEMORY;
3177 if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK)
3179 SafeArrayDestroy( sa );
3180 LeaveCriticalSection( &request->cs );
3183 memcpy( ptr, request->buffer, request->offset );
3184 if ((hr = SafeArrayUnaccessData( sa )) != S_OK)
3186 SafeArrayDestroy( sa );
3187 LeaveCriticalSection( &request->cs );
3190 V_VT( body ) = VT_ARRAY|VT_UI1;
3191 V_ARRAY( body ) = sa;
3194 LeaveCriticalSection( &request->cs );
3195 return HRESULT_FROM_WIN32( err );
3198 static HRESULT WINAPI winhttp_request_get_ResponseStream(
3199 IWinHttpRequest *iface,
3206 static HRESULT WINAPI winhttp_request_get_Option(
3207 IWinHttpRequest *iface,
3208 WinHttpRequestOption option,
3215 static HRESULT WINAPI winhttp_request_put_Option(
3216 IWinHttpRequest *iface,
3217 WinHttpRequestOption option,
3220 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3223 TRACE("%p, %u, %s\n", request, option, debugstr_variant(&value));
3225 EnterCriticalSection( &request->cs );
3228 case WinHttpRequestOption_EnableRedirects:
3230 if (V_BOOL( &value ))
3231 request->disable_feature &= ~WINHTTP_DISABLE_REDIRECTS;
3233 request->disable_feature |= WINHTTP_DISABLE_REDIRECTS;
3237 FIXME("unimplemented option %u\n", option);
3241 LeaveCriticalSection( &request->cs );
3245 /* critical section must be held */
3246 static DWORD wait_for_response( struct winhttp_request *request, DWORD timeout )
3248 HANDLE thread = request->thread;
3251 LeaveCriticalSection( &request->cs );
3252 while ((err = MsgWaitForMultipleObjects( 1, &thread, FALSE, timeout, QS_ALLINPUT )) == WAIT_OBJECT_0 + 1)
3255 while (PeekMessageW( &msg, NULL, 0, 0, PM_REMOVE ))
3257 TranslateMessage( &msg );
3258 DispatchMessageW( &msg );
3264 ret = ERROR_SUCCESS;
3267 ret = ERROR_TIMEOUT;
3271 ret = get_last_error();
3274 EnterCriticalSection( &request->cs );
3278 static HRESULT WINAPI winhttp_request_WaitForResponse(
3279 IWinHttpRequest *iface,
3281 VARIANT_BOOL *succeeded )
3283 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3284 DWORD err, msecs = (V_I4(&timeout) == -1) ? INFINITE : V_I4(&timeout) * 1000;
3286 TRACE("%p, %s, %p\n", request, debugstr_variant(&timeout), succeeded);
3288 EnterCriticalSection( &request->cs );
3289 if (!request->thread)
3291 LeaveCriticalSection( &request->cs );
3294 if (request->state >= REQUEST_STATE_RESPONSE_RECEIVED)
3296 LeaveCriticalSection( &request->cs );
3299 switch ((err = wait_for_response( request, msecs )))
3302 if (succeeded) *succeeded = VARIANT_FALSE;
3303 err = ERROR_SUCCESS;
3307 if (succeeded) *succeeded = VARIANT_TRUE;
3312 LeaveCriticalSection( &request->cs );
3313 return HRESULT_FROM_WIN32( err );
3316 static HRESULT WINAPI winhttp_request_Abort(
3317 IWinHttpRequest *iface )
3319 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3321 TRACE("%p\n", request);
3323 EnterCriticalSection( &request->cs );
3324 cancel_request( request );
3325 LeaveCriticalSection( &request->cs );
3329 static HRESULT WINAPI winhttp_request_SetTimeouts(
3330 IWinHttpRequest *iface,
3331 LONG resolve_timeout,
3332 LONG connect_timeout,
3334 LONG receive_timeout )
3336 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3338 TRACE("%p, %d, %d, %d, %d\n", request, resolve_timeout, connect_timeout, send_timeout, receive_timeout);
3340 EnterCriticalSection( &request->cs );
3341 request->resolve_timeout = resolve_timeout;
3342 request->connect_timeout = connect_timeout;
3343 request->send_timeout = send_timeout;
3344 request->receive_timeout = receive_timeout;
3345 LeaveCriticalSection( &request->cs );
3349 static HRESULT WINAPI winhttp_request_SetClientCertificate(
3350 IWinHttpRequest *iface,
3357 static HRESULT WINAPI winhttp_request_SetAutoLogonPolicy(
3358 IWinHttpRequest *iface,
3359 WinHttpRequestAutoLogonPolicy policy )
3361 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3364 TRACE("%p, %u\n", request, policy );
3366 EnterCriticalSection( &request->cs );
3369 case AutoLogonPolicy_Always:
3370 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_LOW;
3372 case AutoLogonPolicy_OnlyIfBypassProxy:
3373 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
3375 case AutoLogonPolicy_Never:
3376 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_HIGH;
3378 default: hr = E_INVALIDARG;
3381 LeaveCriticalSection( &request->cs );
3385 static const struct IWinHttpRequestVtbl winhttp_request_vtbl =
3387 winhttp_request_QueryInterface,
3388 winhttp_request_AddRef,
3389 winhttp_request_Release,
3390 winhttp_request_GetTypeInfoCount,
3391 winhttp_request_GetTypeInfo,
3392 winhttp_request_GetIDsOfNames,
3393 winhttp_request_Invoke,
3394 winhttp_request_SetProxy,
3395 winhttp_request_SetCredentials,
3396 winhttp_request_Open,
3397 winhttp_request_SetRequestHeader,
3398 winhttp_request_GetResponseHeader,
3399 winhttp_request_GetAllResponseHeaders,
3400 winhttp_request_Send,
3401 winhttp_request_get_Status,
3402 winhttp_request_get_StatusText,
3403 winhttp_request_get_ResponseText,
3404 winhttp_request_get_ResponseBody,
3405 winhttp_request_get_ResponseStream,
3406 winhttp_request_get_Option,
3407 winhttp_request_put_Option,
3408 winhttp_request_WaitForResponse,
3409 winhttp_request_Abort,
3410 winhttp_request_SetTimeouts,
3411 winhttp_request_SetClientCertificate,
3412 winhttp_request_SetAutoLogonPolicy
3415 HRESULT WinHttpRequest_create( IUnknown *unknown, void **obj )
3417 struct winhttp_request *request;
3419 TRACE("%p, %p\n", unknown, obj);
3421 if (!(request = heap_alloc( sizeof(*request) ))) return E_OUTOFMEMORY;
3422 request->IWinHttpRequest_iface.lpVtbl = &winhttp_request_vtbl;
3424 request->state = REQUEST_STATE_UNINITIALIZED;
3425 request->proxy.lpszProxy = NULL;
3426 request->proxy.lpszProxyBypass = NULL;
3427 InitializeCriticalSection( &request->cs );
3428 request->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": winhttp_request.cs");
3430 *obj = &request->IWinHttpRequest_iface;
3431 TRACE("returning iface %p\n", *obj);