2 * Copyright 2004 Mike McCormack for CodeWeavers
3 * Copyright 2006 Rob Shearman for CodeWeavers
4 * Copyright 2008 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] == '\r' && q[1] == '\n') break;
435 q += 2; /* jump over \r\n */
437 if ((header = parse_header( p )))
439 ret = process_header( request, header->field, header->value, flags, TRUE );
440 free_header( header );
449 /***********************************************************************
450 * WinHttpAddRequestHeaders (winhttp.@)
452 BOOL WINAPI WinHttpAddRequestHeaders( HINTERNET hrequest, LPCWSTR headers, DWORD len, DWORD flags )
457 TRACE("%p, %s, 0x%x, 0x%08x\n", hrequest, debugstr_w(headers), len, flags);
461 set_last_error( ERROR_INVALID_PARAMETER );
464 if (!(request = (request_t *)grab_object( hrequest )))
466 set_last_error( ERROR_INVALID_HANDLE );
469 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
471 release_object( &request->hdr );
472 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
476 ret = add_request_headers( request, headers, len, flags );
478 release_object( &request->hdr );
482 static WCHAR *build_request_path( request_t *request )
486 if (strcmpiW( request->connect->hostname, request->connect->servername ))
488 static const WCHAR http[] = { 'h','t','t','p',0 };
489 static const WCHAR https[] = { 'h','t','t','p','s',0 };
490 static const WCHAR fmt[] = { '%','s',':','/','/','%','s',0 };
491 LPCWSTR scheme = request->netconn.secure ? https : http;
494 len = strlenW( scheme ) + strlenW( request->connect->hostname );
495 /* 3 characters for '://', 1 for NUL. */
497 if (request->connect->hostport)
499 /* 1 for ':' between host and port, up to 5 for port */
503 len += strlenW( request->path );
504 if ((ret = heap_alloc( len * sizeof(WCHAR) )))
506 sprintfW( ret, fmt, scheme, request->connect->hostname );
507 if (request->connect->hostport)
509 static const WCHAR colonFmt[] = { ':','%','u',0 };
511 sprintfW( ret + strlenW( ret ), colonFmt,
512 request->connect->hostport );
515 strcatW( ret, request->path );
523 static WCHAR *build_request_string( request_t *request )
525 static const WCHAR space[] = {' ',0};
526 static const WCHAR crlf[] = {'\r','\n',0};
527 static const WCHAR colon[] = {':',' ',0};
528 static const WCHAR twocrlf[] = {'\r','\n','\r','\n',0};
531 const WCHAR **headers, **p;
532 unsigned int len, i = 0, j;
534 /* allocate space for an array of all the string pointers to be added */
535 len = request->num_headers * 4 + 7;
536 if (!(headers = heap_alloc( len * sizeof(LPCWSTR) ))) return NULL;
538 path = build_request_path( request );
539 headers[i++] = request->verb;
540 headers[i++] = space;
542 headers[i++] = space;
543 headers[i++] = request->version;
545 for (j = 0; j < request->num_headers; j++)
547 if (request->headers[j].is_request)
550 headers[i++] = request->headers[j].field;
551 headers[i++] = colon;
552 headers[i++] = request->headers[j].value;
554 TRACE("adding header %s (%s)\n", debugstr_w(request->headers[j].field),
555 debugstr_w(request->headers[j].value));
558 headers[i++] = twocrlf;
562 for (p = headers; *p; p++) len += strlenW( *p );
565 if (!(ret = heap_alloc( len * sizeof(WCHAR) )))
568 for (p = headers; *p; p++) strcatW( ret, *p );
571 if (path != request->path)
573 heap_free( headers );
577 #define QUERY_MODIFIER_MASK (WINHTTP_QUERY_FLAG_REQUEST_HEADERS | WINHTTP_QUERY_FLAG_SYSTEMTIME | WINHTTP_QUERY_FLAG_NUMBER)
579 static BOOL query_headers( request_t *request, DWORD level, LPCWSTR name, LPVOID buffer, LPDWORD buflen, LPDWORD index )
581 header_t *header = NULL;
582 BOOL request_only, ret = FALSE;
583 int requested_index, header_index = -1;
586 request_only = level & WINHTTP_QUERY_FLAG_REQUEST_HEADERS;
587 requested_index = index ? *index : 0;
589 attr = level & ~QUERY_MODIFIER_MASK;
592 case WINHTTP_QUERY_CUSTOM:
594 header_index = get_header_index( request, name, requested_index, request_only );
597 case WINHTTP_QUERY_RAW_HEADERS:
599 WCHAR *headers, *p, *q;
602 headers = build_request_string( request );
604 headers = request->raw_headers;
606 if (!(p = headers)) return FALSE;
607 for (len = 0; *p; p++) if (*p != '\r') len++;
609 if (!buffer || (len + 1) * sizeof(WCHAR) > *buflen)
612 set_last_error( ERROR_INSUFFICIENT_BUFFER );
616 for (p = headers, q = buffer; *p; p++, q++)
618 if (*p != '\r') *q = *p;
626 TRACE("returning data: %s\n", debugstr_wn(buffer, len));
629 *buflen = len * sizeof(WCHAR);
630 if (request_only) heap_free( headers );
633 case WINHTTP_QUERY_RAW_HEADERS_CRLF:
638 headers = build_request_string( request );
640 headers = request->raw_headers;
642 if (!headers) return FALSE;
643 len = strlenW( headers ) * sizeof(WCHAR);
644 if (!buffer || len + sizeof(WCHAR) > *buflen)
646 len += sizeof(WCHAR);
647 set_last_error( ERROR_INSUFFICIENT_BUFFER );
651 memcpy( buffer, headers, len + sizeof(WCHAR) );
652 TRACE("returning data: %s\n", debugstr_wn(buffer, len / sizeof(WCHAR)));
656 if (request_only) heap_free( headers );
659 case WINHTTP_QUERY_VERSION:
660 len = strlenW( request->version ) * sizeof(WCHAR);
661 if (!buffer || len + sizeof(WCHAR) > *buflen)
663 len += sizeof(WCHAR);
664 set_last_error( ERROR_INSUFFICIENT_BUFFER );
668 strcpyW( buffer, request->version );
669 TRACE("returning string: %s\n", debugstr_w(buffer));
675 case WINHTTP_QUERY_STATUS_TEXT:
676 len = strlenW( request->status_text ) * sizeof(WCHAR);
677 if (!buffer || len + sizeof(WCHAR) > *buflen)
679 len += sizeof(WCHAR);
680 set_last_error( ERROR_INSUFFICIENT_BUFFER );
684 strcpyW( buffer, request->status_text );
685 TRACE("returning string: %s\n", debugstr_w(buffer));
692 if (attr >= sizeof(attribute_table)/sizeof(attribute_table[0]) || !attribute_table[attr])
694 FIXME("attribute %u not implemented\n", attr);
697 TRACE("attribute %s\n", debugstr_w(attribute_table[attr]));
698 header_index = get_header_index( request, attribute_table[attr], requested_index, request_only );
702 if (header_index >= 0)
704 header = &request->headers[header_index];
706 if (!header || (request_only && !header->is_request))
708 set_last_error( ERROR_WINHTTP_HEADER_NOT_FOUND );
711 if (index) *index += 1;
712 if (level & WINHTTP_QUERY_FLAG_NUMBER)
714 if (!buffer || sizeof(int) > *buflen)
716 set_last_error( ERROR_INSUFFICIENT_BUFFER );
720 int *number = buffer;
721 *number = atoiW( header->value );
722 TRACE("returning number: %d\n", *number);
725 *buflen = sizeof(int);
727 else if (level & WINHTTP_QUERY_FLAG_SYSTEMTIME)
729 SYSTEMTIME *st = buffer;
730 if (!buffer || sizeof(SYSTEMTIME) > *buflen)
732 set_last_error( ERROR_INSUFFICIENT_BUFFER );
734 else if ((ret = WinHttpTimeToSystemTime( header->value, st )))
736 TRACE("returning time: %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
737 st->wYear, st->wMonth, st->wDay, st->wDayOfWeek,
738 st->wHour, st->wMinute, st->wSecond, st->wMilliseconds);
740 *buflen = sizeof(SYSTEMTIME);
742 else if (header->value)
744 len = strlenW( header->value ) * sizeof(WCHAR);
745 if (!buffer || len + sizeof(WCHAR) > *buflen)
747 len += sizeof(WCHAR);
748 set_last_error( ERROR_INSUFFICIENT_BUFFER );
752 strcpyW( buffer, header->value );
753 TRACE("returning string: %s\n", debugstr_w(buffer));
761 /***********************************************************************
762 * WinHttpQueryHeaders (winhttp.@)
764 BOOL WINAPI WinHttpQueryHeaders( HINTERNET hrequest, DWORD level, LPCWSTR name, LPVOID buffer, LPDWORD buflen, LPDWORD index )
769 TRACE("%p, 0x%08x, %s, %p, %p, %p\n", hrequest, level, debugstr_w(name), buffer, buflen, index);
771 if (!(request = (request_t *)grab_object( hrequest )))
773 set_last_error( ERROR_INVALID_HANDLE );
776 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
778 release_object( &request->hdr );
779 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
783 ret = query_headers( request, level, name, buffer, buflen, index );
785 release_object( &request->hdr );
789 static LPWSTR concatenate_string_list( LPCWSTR *list, int len )
794 for( t = list; *t ; t++ )
795 len += strlenW( *t );
798 str = heap_alloc( len * sizeof(WCHAR) );
799 if (!str) return NULL;
802 for( t = list; *t ; t++ )
808 static LPWSTR build_header_request_string( request_t *request, LPCWSTR verb,
809 LPCWSTR path, LPCWSTR version )
811 static const WCHAR crlf[] = {'\r','\n',0};
812 static const WCHAR space[] = { ' ',0 };
813 static const WCHAR colon[] = { ':',' ',0 };
814 static const WCHAR twocrlf[] = {'\r','\n','\r','\n', 0};
815 LPWSTR requestString;
821 /* allocate space for an array of all the string pointers to be added */
822 len = (request->num_headers) * 4 + 10;
823 req = heap_alloc( len * sizeof(LPCWSTR) );
824 if (!req) return NULL;
826 /* add the verb, path and HTTP version string */
834 /* Append custom request headers */
835 for (i = 0; i < request->num_headers; i++)
837 if (request->headers[i].is_request)
840 req[n++] = request->headers[i].field;
842 req[n++] = request->headers[i].value;
844 TRACE("Adding custom header %s (%s)\n",
845 debugstr_w(request->headers[i].field),
846 debugstr_w(request->headers[i].value));
851 ERR("oops. buffer overrun\n");
854 requestString = concatenate_string_list( req, 4 );
856 if (!requestString) return NULL;
859 * Set (header) termination string for request
860 * Make sure there's exactly two new lines at the end of the request
862 p = &requestString[strlenW(requestString)-1];
863 while ( (*p == '\n') || (*p == '\r') )
865 strcpyW( p+1, twocrlf );
867 return requestString;
870 static BOOL read_reply( request_t *request );
872 static BOOL secure_proxy_connect( request_t *request )
874 static const WCHAR verbConnect[] = {'C','O','N','N','E','C','T',0};
875 static const WCHAR fmt[] = {'%','s',':','%','u',0};
878 connect_t *connect = request->connect;
880 path = heap_alloc( (strlenW( connect->hostname ) + 13) * sizeof(WCHAR) );
883 LPWSTR requestString;
885 sprintfW( path, fmt, connect->hostname, connect->hostport );
886 requestString = build_header_request_string( request, verbConnect,
891 LPSTR req_ascii = strdupWA( requestString );
893 heap_free( requestString );
896 int len = strlen( req_ascii ), bytes_sent;
898 ret = netconn_send( &request->netconn, req_ascii, len, 0, &bytes_sent );
899 heap_free( req_ascii );
901 ret = read_reply( request );
908 #ifndef INET6_ADDRSTRLEN
909 #define INET6_ADDRSTRLEN 46
912 static BOOL open_connection( request_t *request )
916 char address[INET6_ADDRSTRLEN];
921 if (netconn_connected( &request->netconn )) return TRUE;
923 connect = request->connect;
924 port = connect->serverport ? connect->serverport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
926 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESOLVING_NAME, connect->servername, strlenW(connect->servername) + 1 );
928 slen = sizeof(connect->sockaddr);
929 if (!netconn_resolve( connect->servername, port, (struct sockaddr *)&connect->sockaddr, &slen, request->resolve_timeout )) return FALSE;
930 switch (connect->sockaddr.ss_family)
933 addr = &((struct sockaddr_in *)&connect->sockaddr)->sin_addr;
936 addr = &((struct sockaddr_in6 *)&connect->sockaddr)->sin6_addr;
939 WARN("unsupported address family %d\n", connect->sockaddr.ss_family);
942 inet_ntop( connect->sockaddr.ss_family, addr, address, sizeof(address) );
943 addressW = strdupAW( address );
945 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_NAME_RESOLVED, addressW, strlenW(addressW) + 1 );
947 TRACE("connecting to %s:%u\n", address, port);
949 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTING_TO_SERVER, addressW, 0 );
951 if (!netconn_create( &request->netconn, connect->sockaddr.ss_family, SOCK_STREAM, 0 ))
953 heap_free( addressW );
956 netconn_set_timeout( &request->netconn, TRUE, request->send_timeout );
957 netconn_set_timeout( &request->netconn, FALSE, request->recv_timeout );
958 if (!netconn_connect( &request->netconn, (struct sockaddr *)&connect->sockaddr, slen, request->connect_timeout ))
960 netconn_close( &request->netconn );
961 heap_free( addressW );
964 if (request->hdr.flags & WINHTTP_FLAG_SECURE)
966 if (connect->session->proxy_server &&
967 strcmpiW( connect->hostname, connect->servername ))
969 if (!secure_proxy_connect( request ))
971 heap_free( addressW );
975 if (!netconn_secure_connect( &request->netconn, connect->servername ))
977 netconn_close( &request->netconn );
978 heap_free( addressW );
983 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTED_TO_SERVER, addressW, strlenW(addressW) + 1 );
985 heap_free( addressW );
989 void close_connection( request_t *request )
991 if (!netconn_connected( &request->netconn )) return;
993 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CLOSING_CONNECTION, 0, 0 );
994 netconn_close( &request->netconn );
995 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTION_CLOSED, 0, 0 );
998 static BOOL add_host_header( request_t *request, DWORD modifier )
1003 static const WCHAR fmt[] = {'%','s',':','%','u',0};
1004 connect_t *connect = request->connect;
1007 port = connect->hostport ? connect->hostport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
1009 if (port == INTERNET_DEFAULT_HTTP_PORT || port == INTERNET_DEFAULT_HTTPS_PORT)
1011 return process_header( request, attr_host, connect->hostname, modifier, TRUE );
1013 len = strlenW( connect->hostname ) + 7; /* sizeof(":65335") */
1014 if (!(host = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1015 sprintfW( host, fmt, connect->hostname, port );
1016 ret = process_header( request, attr_host, host, modifier, TRUE );
1021 static BOOL send_request( request_t *request, LPCWSTR headers, DWORD headers_len, LPVOID optional,
1022 DWORD optional_len, DWORD total_len, DWORD_PTR context, BOOL async )
1024 static const WCHAR keep_alive[] = {'K','e','e','p','-','A','l','i','v','e',0};
1025 static const WCHAR no_cache[] = {'n','o','-','c','a','c','h','e',0};
1026 static const WCHAR length_fmt[] = {'%','l','d',0};
1029 connect_t *connect = request->connect;
1030 session_t *session = connect->session;
1037 process_header( request, attr_user_agent, session->agent, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1039 if (connect->hostname)
1040 add_host_header( request, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
1042 if (total_len || (request->verb && !strcmpW( request->verb, postW )))
1044 WCHAR length[21]; /* decimal long int + null */
1045 sprintfW( length, length_fmt, total_len );
1046 process_header( request, attr_content_length, length, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1048 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE))
1050 process_header( request, attr_connection, keep_alive, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1052 if (request->hdr.flags & WINHTTP_FLAG_REFRESH)
1054 process_header( request, attr_pragma, no_cache, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1055 process_header( request, attr_cache_control, no_cache, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1057 if (headers && !add_request_headers( request, headers, headers_len, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE ))
1059 TRACE("failed to add request headers\n");
1062 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES) && !add_cookie_headers( request ))
1064 WARN("failed to add cookie headers\n");
1068 if (!(ret = open_connection( request ))) goto end;
1069 if (!(req = build_request_string( request ))) goto end;
1071 if (!(req_ascii = strdupWA( req ))) goto end;
1072 TRACE("full request: %s\n", debugstr_a(req_ascii));
1073 len = strlen(req_ascii);
1075 if (context) request->hdr.context = context;
1076 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDING_REQUEST, NULL, 0 );
1078 ret = netconn_send( &request->netconn, req_ascii, len, 0, &bytes_sent );
1079 heap_free( req_ascii );
1082 if (optional_len && !netconn_send( &request->netconn, optional, optional_len, 0, &bytes_sent )) goto end;
1083 len += optional_len;
1085 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_SENT, &len, sizeof(DWORD) );
1090 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDREQUEST_COMPLETE, NULL, 0 );
1093 WINHTTP_ASYNC_RESULT result;
1094 result.dwResult = API_SEND_REQUEST;
1095 result.dwError = get_last_error();
1096 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1103 static void task_send_request( task_header_t *task )
1105 send_request_t *s = (send_request_t *)task;
1106 send_request( s->hdr.request, s->headers, s->headers_len, s->optional, s->optional_len, s->total_len, s->context, TRUE );
1107 heap_free( s->headers );
1110 /***********************************************************************
1111 * WinHttpSendRequest (winhttp.@)
1113 BOOL WINAPI WinHttpSendRequest( HINTERNET hrequest, LPCWSTR headers, DWORD headers_len,
1114 LPVOID optional, DWORD optional_len, DWORD total_len, DWORD_PTR context )
1119 TRACE("%p, %s, 0x%x, %u, %u, %lx\n",
1120 hrequest, debugstr_w(headers), headers_len, optional_len, total_len, context);
1122 if (!(request = (request_t *)grab_object( hrequest )))
1124 set_last_error( ERROR_INVALID_HANDLE );
1127 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1129 release_object( &request->hdr );
1130 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1134 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1138 if (!(s = heap_alloc( sizeof(send_request_t) ))) return FALSE;
1139 s->hdr.request = request;
1140 s->hdr.proc = task_send_request;
1141 s->headers = strdupW( headers );
1142 s->headers_len = headers_len;
1143 s->optional = optional;
1144 s->optional_len = optional_len;
1145 s->total_len = total_len;
1146 s->context = context;
1148 addref_object( &request->hdr );
1149 ret = queue_task( (task_header_t *)s );
1152 ret = send_request( request, headers, headers_len, optional, optional_len, total_len, context, FALSE );
1154 release_object( &request->hdr );
1158 #define ARRAYSIZE(array) (sizeof(array) / sizeof((array)[0]))
1160 static DWORD auth_scheme_from_header( WCHAR *header )
1162 static const WCHAR basic[] = {'B','a','s','i','c'};
1163 static const WCHAR ntlm[] = {'N','T','L','M'};
1164 static const WCHAR passport[] = {'P','a','s','s','p','o','r','t'};
1165 static const WCHAR digest[] = {'D','i','g','e','s','t'};
1166 static const WCHAR negotiate[] = {'N','e','g','o','t','i','a','t','e'};
1168 if (!strncmpiW( header, basic, ARRAYSIZE(basic) ) &&
1169 (header[ARRAYSIZE(basic)] == ' ' || !header[ARRAYSIZE(basic)])) return WINHTTP_AUTH_SCHEME_BASIC;
1171 if (!strncmpiW( header, ntlm, ARRAYSIZE(ntlm) ) &&
1172 (header[ARRAYSIZE(ntlm)] == ' ' || !header[ARRAYSIZE(ntlm)])) return WINHTTP_AUTH_SCHEME_NTLM;
1174 if (!strncmpiW( header, passport, ARRAYSIZE(passport) ) &&
1175 (header[ARRAYSIZE(passport)] == ' ' || !header[ARRAYSIZE(passport)])) return WINHTTP_AUTH_SCHEME_PASSPORT;
1177 if (!strncmpiW( header, digest, ARRAYSIZE(digest) ) &&
1178 (header[ARRAYSIZE(digest)] == ' ' || !header[ARRAYSIZE(digest)])) return WINHTTP_AUTH_SCHEME_DIGEST;
1180 if (!strncmpiW( header, negotiate, ARRAYSIZE(negotiate) ) &&
1181 (header[ARRAYSIZE(negotiate)] == ' ' || !header[ARRAYSIZE(negotiate)])) return WINHTTP_AUTH_SCHEME_NEGOTIATE;
1186 static BOOL query_auth_schemes( request_t *request, DWORD level, LPDWORD supported, LPDWORD first )
1197 query_headers( request, level, NULL, NULL, &size, &index );
1198 if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) break;
1201 if (!(buffer = heap_alloc( size ))) return FALSE;
1202 if (!query_headers( request, level, NULL, buffer, &size, &index ))
1204 heap_free( buffer );
1207 scheme = auth_scheme_from_header( buffer );
1208 if (first && index == 1) *first = scheme;
1209 *supported |= scheme;
1211 heap_free( buffer );
1217 /***********************************************************************
1218 * WinHttpQueryAuthSchemes (winhttp.@)
1220 BOOL WINAPI WinHttpQueryAuthSchemes( HINTERNET hrequest, LPDWORD supported, LPDWORD first, LPDWORD target )
1225 TRACE("%p, %p, %p, %p\n", hrequest, supported, first, target);
1227 if (!(request = (request_t *)grab_object( hrequest )))
1229 set_last_error( ERROR_INVALID_HANDLE );
1232 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1234 release_object( &request->hdr );
1235 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1239 if (query_auth_schemes( request, WINHTTP_QUERY_WWW_AUTHENTICATE, supported, first ))
1241 *target = WINHTTP_AUTH_TARGET_SERVER;
1244 else if (query_auth_schemes( request, WINHTTP_QUERY_PROXY_AUTHENTICATE, supported, first ))
1246 *target = WINHTTP_AUTH_TARGET_PROXY;
1250 release_object( &request->hdr );
1254 static UINT encode_base64( const char *bin, unsigned int len, WCHAR *base64 )
1257 static const char base64enc[] =
1258 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1262 /* first 6 bits, all from bin[0] */
1263 base64[n++] = base64enc[(bin[0] & 0xfc) >> 2];
1264 x = (bin[0] & 3) << 4;
1266 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1269 base64[n++] = base64enc[x];
1274 base64[n++] = base64enc[x | ((bin[1] & 0xf0) >> 4)];
1275 x = (bin[1] & 0x0f) << 2;
1277 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1280 base64[n++] = base64enc[x];
1284 base64[n++] = base64enc[x | ((bin[2] & 0xc0) >> 6)];
1286 /* last 6 bits, all from bin [2] */
1287 base64[n++] = base64enc[bin[2] & 0x3f];
1295 static BOOL set_credentials( request_t *request, DWORD target, DWORD scheme, LPCWSTR username, LPCWSTR password )
1297 static const WCHAR basic[] = {'B','a','s','i','c',' ',0};
1298 const WCHAR *auth_scheme, *auth_target;
1300 DWORD len, auth_data_len;
1304 if (!username || !password)
1306 set_last_error( ERROR_INVALID_PARAMETER );
1312 case WINHTTP_AUTH_TARGET_SERVER: auth_target = attr_authorization; break;
1313 case WINHTTP_AUTH_TARGET_PROXY: auth_target = attr_proxy_authorization; break;
1315 WARN("unknown target %x\n", target);
1320 case WINHTTP_AUTH_SCHEME_BASIC:
1322 int userlen = WideCharToMultiByte( CP_UTF8, 0, username, strlenW( username ), NULL, 0, NULL, NULL );
1323 int passlen = WideCharToMultiByte( CP_UTF8, 0, password, strlenW( password ), NULL, 0, NULL, NULL );
1325 TRACE("basic authentication\n");
1327 auth_scheme = basic;
1328 auth_data_len = userlen + 1 + passlen;
1329 if (!(auth_data = heap_alloc( auth_data_len ))) return FALSE;
1331 WideCharToMultiByte( CP_UTF8, 0, username, -1, auth_data, userlen, NULL, NULL );
1332 auth_data[userlen] = ':';
1333 WideCharToMultiByte( CP_UTF8, 0, password, -1, auth_data + userlen + 1, passlen, NULL, NULL );
1336 case WINHTTP_AUTH_SCHEME_NTLM:
1337 case WINHTTP_AUTH_SCHEME_PASSPORT:
1338 case WINHTTP_AUTH_SCHEME_DIGEST:
1339 case WINHTTP_AUTH_SCHEME_NEGOTIATE:
1340 FIXME("unimplemented authentication scheme %x\n", scheme);
1343 WARN("unknown authentication scheme %x\n", scheme);
1347 len = strlenW( auth_scheme ) + ((auth_data_len + 2) * 4) / 3;
1348 if (!(auth_header = heap_alloc( (len + 1) * sizeof(WCHAR) )))
1350 heap_free( auth_data );
1353 strcpyW( auth_header, auth_scheme );
1354 encode_base64( auth_data, auth_data_len, auth_header + strlenW( auth_header ) );
1356 ret = process_header( request, auth_target, auth_header, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE, TRUE );
1358 heap_free( auth_data );
1359 heap_free( auth_header );
1363 /***********************************************************************
1364 * WinHttpSetCredentials (winhttp.@)
1366 BOOL WINAPI WinHttpSetCredentials( HINTERNET hrequest, DWORD target, DWORD scheme, LPCWSTR username,
1367 LPCWSTR password, LPVOID params )
1372 TRACE("%p, %x, 0x%08x, %s, %p, %p\n", hrequest, target, scheme, debugstr_w(username), password, params);
1374 if (!(request = (request_t *)grab_object( hrequest )))
1376 set_last_error( ERROR_INVALID_HANDLE );
1379 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1381 release_object( &request->hdr );
1382 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1386 ret = set_credentials( request, target, scheme, username, password );
1388 release_object( &request->hdr );
1392 static BOOL handle_authorization( request_t *request, DWORD status )
1394 DWORD schemes, level, target;
1395 const WCHAR *username, *password;
1400 target = WINHTTP_AUTH_TARGET_SERVER;
1401 level = WINHTTP_QUERY_WWW_AUTHENTICATE;
1405 target = WINHTTP_AUTH_TARGET_PROXY;
1406 level = WINHTTP_QUERY_PROXY_AUTHENTICATE;
1410 WARN("unhandled status %u\n", status);
1414 if (!query_auth_schemes( request, level, &schemes, NULL )) return FALSE;
1416 if (target == WINHTTP_AUTH_TARGET_SERVER)
1418 username = request->connect->username;
1419 password = request->connect->password;
1423 username = request->connect->session->proxy_username;
1424 password = request->connect->session->proxy_password;
1427 if (schemes & WINHTTP_AUTH_SCHEME_BASIC)
1428 return set_credentials( request, target, WINHTTP_AUTH_SCHEME_BASIC, username, password );
1430 FIXME("unsupported authentication scheme\n");
1434 static void clear_response_headers( request_t *request )
1438 for (i = 0; i < request->num_headers; i++)
1440 if (!request->headers[i].field) continue;
1441 if (!request->headers[i].value) continue;
1442 if (request->headers[i].is_request) continue;
1443 delete_header( request, i );
1448 #define MAX_REPLY_LEN 1460
1449 #define INITIAL_HEADER_BUFFER_LEN 512
1451 static BOOL read_reply( request_t *request )
1453 static const WCHAR crlf[] = {'\r','\n',0};
1455 char buffer[MAX_REPLY_LEN];
1456 DWORD buflen, len, offset, received_len, crlf_len = 2; /* strlenW(crlf) */
1457 char *status_code, *status_text;
1458 WCHAR *versionW, *status_textW, *raw_headers;
1459 WCHAR status_codeW[4]; /* sizeof("nnn") */
1461 if (!netconn_connected( &request->netconn )) return FALSE;
1463 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RECEIVING_RESPONSE, NULL, 0 );
1468 buflen = MAX_REPLY_LEN;
1469 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) return FALSE;
1470 received_len += buflen;
1472 /* first line should look like 'HTTP/1.x nnn OK' where nnn is the status code */
1473 if (!(status_code = strchr( buffer, ' ' ))) return FALSE;
1475 if (!(status_text = strchr( status_code, ' ' ))) return FALSE;
1476 if ((len = status_text - status_code) != sizeof("nnn") - 1) return FALSE;
1479 TRACE("version [%s] status code [%s] status text [%s]\n",
1480 debugstr_an(buffer, status_code - buffer - 1),
1481 debugstr_an(status_code, len),
1482 debugstr_a(status_text));
1484 } while (!memcmp( status_code, "100", len )); /* ignore "100 Continue" responses */
1486 /* we rely on the fact that the protocol is ascii */
1487 MultiByteToWideChar( CP_ACP, 0, status_code, len, status_codeW, len );
1488 status_codeW[len] = 0;
1489 if (!(process_header( request, attr_status, status_codeW, WINHTTP_ADDREQ_FLAG_REPLACE, FALSE ))) return FALSE;
1491 len = status_code - buffer;
1492 if (!(versionW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1493 MultiByteToWideChar( CP_ACP, 0, buffer, len - 1, versionW, len -1 );
1494 versionW[len - 1] = 0;
1496 heap_free( request->version );
1497 request->version = versionW;
1499 len = buflen - (status_text - buffer);
1500 if (!(status_textW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1501 MultiByteToWideChar( CP_ACP, 0, status_text, len, status_textW, len );
1503 heap_free( request->status_text );
1504 request->status_text = status_textW;
1506 len = max( buflen + crlf_len, INITIAL_HEADER_BUFFER_LEN );
1507 if (!(raw_headers = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1508 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers, buflen );
1509 memcpy( raw_headers + buflen - 1, crlf, sizeof(crlf) );
1511 heap_free( request->raw_headers );
1512 request->raw_headers = raw_headers;
1514 offset = buflen + crlf_len - 1;
1519 buflen = MAX_REPLY_LEN;
1520 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) goto end;
1521 received_len += buflen;
1522 if (!*buffer) break;
1524 while (len - offset < buflen + crlf_len)
1528 if (!(tmp = heap_realloc( raw_headers, len * sizeof(WCHAR) ))) return FALSE;
1529 request->raw_headers = raw_headers = tmp;
1531 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers + offset, buflen );
1533 if (!(header = parse_header( raw_headers + offset ))) break;
1534 if (!(process_header( request, header->field, header->value, WINHTTP_ADDREQ_FLAG_ADD, FALSE )))
1536 free_header( header );
1539 free_header( header );
1540 memcpy( raw_headers + offset + buflen - 1, crlf, sizeof(crlf) );
1541 offset += buflen + crlf_len - 1;
1544 TRACE("raw headers: %s\n", debugstr_w(raw_headers));
1547 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESPONSE_RECEIVED, &received_len, sizeof(DWORD) );
1551 static BOOL handle_redirect( request_t *request, DWORD status )
1556 connect_t *connect = request->connect;
1558 WCHAR *hostname = NULL, *location = NULL;
1562 query_headers( request, WINHTTP_QUERY_LOCATION, NULL, NULL, &size, NULL );
1563 if (!(location = heap_alloc( size ))) return FALSE;
1564 if (!query_headers( request, WINHTTP_QUERY_LOCATION, NULL, location, &size, NULL )) goto end;
1566 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REDIRECT, location, size / sizeof(WCHAR) + 1 );
1568 memset( &uc, 0, sizeof(uc) );
1569 uc.dwStructSize = sizeof(uc);
1570 uc.dwSchemeLength = uc.dwHostNameLength = uc.dwUrlPathLength = uc.dwExtraInfoLength = ~0u;
1572 if (!WinHttpCrackUrl( location, size / sizeof(WCHAR), 0, &uc )) /* assume relative redirect */
1576 len = strlenW( location ) + 1;
1577 if (location[0] != '/') len++;
1578 if (!(p = path = heap_alloc( len * sizeof(WCHAR) ))) goto end;
1580 if (location[0] != '/') *p++ = '/';
1581 strcpyW( p, location );
1583 heap_free( request->path );
1584 request->path = path;
1588 if (uc.nScheme == INTERNET_SCHEME_HTTP && request->hdr.flags & WINHTTP_FLAG_SECURE)
1590 TRACE("redirect from secure page to non-secure page\n");
1591 request->hdr.flags &= ~WINHTTP_FLAG_SECURE;
1593 else if (uc.nScheme == INTERNET_SCHEME_HTTPS && !(request->hdr.flags & WINHTTP_FLAG_SECURE))
1595 TRACE("redirect from non-secure page to secure page\n");
1596 request->hdr.flags |= WINHTTP_FLAG_SECURE;
1599 len = uc.dwHostNameLength;
1600 if (!(hostname = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1601 memcpy( hostname, uc.lpszHostName, len * sizeof(WCHAR) );
1604 port = uc.nPort ? uc.nPort : (uc.nScheme == INTERNET_SCHEME_HTTPS ? 443 : 80);
1605 if (strcmpiW( connect->hostname, hostname ) || connect->serverport != port)
1607 heap_free( connect->hostname );
1608 connect->hostname = hostname;
1609 connect->hostport = port;
1610 if (!(ret = set_server_for_hostname( connect, hostname, port ))) goto end;
1612 netconn_close( &request->netconn );
1613 if (!(ret = netconn_init( &request->netconn, request->hdr.flags & WINHTTP_FLAG_SECURE ))) goto end;
1615 if (!(ret = add_host_header( request, WINHTTP_ADDREQ_FLAG_REPLACE ))) goto end;
1616 if (!(ret = open_connection( request ))) goto end;
1618 heap_free( request->path );
1619 request->path = NULL;
1620 if (uc.dwUrlPathLength)
1622 len = uc.dwUrlPathLength + uc.dwExtraInfoLength;
1623 if (!(request->path = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1624 strcpyW( request->path, uc.lpszUrlPath );
1626 else request->path = strdupW( slashW );
1629 /* remove content-type/length headers */
1630 if ((index = get_header_index( request, attr_content_type, 0, TRUE )) >= 0) delete_header( request, index );
1631 if ((index = get_header_index( request, attr_content_length, 0, TRUE )) >= 0 ) delete_header( request, index );
1633 if (status != HTTP_STATUS_REDIRECT_KEEP_VERB)
1635 heap_free( request->verb );
1636 request->verb = strdupW( getW );
1641 if (!ret) heap_free( hostname );
1642 heap_free( location );
1646 static BOOL receive_data( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1651 to_read = min( size, request->content_length - request->content_read );
1652 if (!netconn_recv( &request->netconn, buffer, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1654 if (bytes_read != to_read)
1656 ERR("not all data received %d/%d\n", bytes_read, to_read);
1658 /* always return success, even if the network layer returns an error */
1662 request->content_read += bytes_read;
1667 static DWORD get_chunk_size( const char *buffer )
1672 for (p = buffer; *p; p++)
1674 if (*p >= '0' && *p <= '9') size = size * 16 + *p - '0';
1675 else if (*p >= 'a' && *p <= 'f') size = size * 16 + *p - 'a' + 10;
1676 else if (*p >= 'A' && *p <= 'F') size = size * 16 + *p - 'A' + 10;
1677 else if (*p == ';') break;
1682 static BOOL receive_data_chunked( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1684 char reply[MAX_REPLY_LEN], *p = buffer;
1685 DWORD buflen, to_read, to_write = size;
1691 if (*read == size) break;
1693 if (request->content_length == ~0u) /* new chunk */
1695 buflen = sizeof(reply);
1696 if (!netconn_get_next_line( &request->netconn, reply, &buflen )) break;
1698 if (!(request->content_length = get_chunk_size( reply )))
1700 /* zero sized chunk marks end of transfer; read any trailing headers and return */
1701 read_reply( request );
1705 to_read = min( to_write, request->content_length - request->content_read );
1707 if (!netconn_recv( &request->netconn, p, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1709 if (bytes_read != to_read)
1711 ERR("Not all data received %d/%d\n", bytes_read, to_read);
1713 /* always return success, even if the network layer returns an error */
1717 if (!bytes_read) break;
1719 request->content_read += bytes_read;
1720 to_write -= bytes_read;
1721 *read += bytes_read;
1724 if (request->content_read == request->content_length) /* chunk complete */
1726 request->content_read = 0;
1727 request->content_length = ~0u;
1729 buflen = sizeof(reply);
1730 if (!netconn_get_next_line( &request->netconn, reply, &buflen ))
1732 ERR("Malformed chunk\n");
1741 static void finished_reading( request_t *request )
1743 static const WCHAR closeW[] = {'c','l','o','s','e',0};
1746 WCHAR connection[20];
1747 DWORD size = sizeof(connection);
1749 if (request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE) close = TRUE;
1750 else if (query_headers( request, WINHTTP_QUERY_CONNECTION, NULL, connection, &size, NULL ) ||
1751 query_headers( request, WINHTTP_QUERY_PROXY_CONNECTION, NULL, connection, &size, NULL ))
1753 if (!strcmpiW( connection, closeW )) close = TRUE;
1755 else if (!strcmpW( request->version, http1_0 )) close = TRUE;
1757 if (close) close_connection( request );
1758 request->content_length = ~0u;
1759 request->content_read = 0;
1762 static BOOL read_data( request_t *request, void *buffer, DWORD to_read, DWORD *read, BOOL async )
1764 static const WCHAR chunked[] = {'c','h','u','n','k','e','d',0};
1768 DWORD num_bytes, buflen = sizeof(encoding);
1770 if (query_headers( request, WINHTTP_QUERY_TRANSFER_ENCODING, NULL, encoding, &buflen, NULL ) &&
1771 !strcmpiW( encoding, chunked ))
1773 ret = receive_data_chunked( request, buffer, to_read, &num_bytes, async );
1776 ret = receive_data( request, buffer, to_read, &num_bytes, async );
1780 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_READ_COMPLETE, buffer, num_bytes );
1783 WINHTTP_ASYNC_RESULT result;
1784 result.dwResult = API_READ_DATA;
1785 result.dwError = get_last_error();
1786 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1791 if (read) *read = num_bytes;
1792 if (!num_bytes) finished_reading( request );
1797 /* read any content returned by the server so that the connection can be reused */
1798 static void drain_content( request_t *request )
1803 if (!request->content_length) return;
1806 if (!read_data( request, buffer, sizeof(buffer), &bytes_read, FALSE ) || !bytes_read) return;
1810 static void record_cookies( request_t *request )
1814 for (i = 0; i < request->num_headers; i++)
1816 header_t *set_cookie = &request->headers[i];
1817 if (!strcmpiW( set_cookie->field, attr_set_cookie ) && !set_cookie->is_request)
1819 set_cookies( request, set_cookie->value );
1824 static BOOL receive_response( request_t *request, BOOL async )
1827 DWORD size, query, status;
1831 if (!(ret = read_reply( request ))) break;
1833 size = sizeof(DWORD);
1834 query = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
1835 if (!(ret = query_headers( request, query, NULL, &status, &size, NULL ))) break;
1837 size = sizeof(DWORD);
1838 query = WINHTTP_QUERY_CONTENT_LENGTH | WINHTTP_QUERY_FLAG_NUMBER;
1839 if (!query_headers( request, query, NULL, &request->content_length, &size, NULL ))
1840 request->content_length = ~0u;
1842 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES)) record_cookies( request );
1844 if (status == HTTP_STATUS_MOVED || status == HTTP_STATUS_REDIRECT || status == HTTP_STATUS_REDIRECT_KEEP_VERB)
1846 if (request->hdr.disable_flags & WINHTTP_DISABLE_REDIRECTS) break;
1848 drain_content( request );
1849 if (!(ret = handle_redirect( request, status ))) break;
1851 clear_response_headers( request );
1852 ret = send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE ); /* recurse synchronously */
1855 else if (status == 401 || status == 407)
1857 if (request->hdr.disable_flags & WINHTTP_DISABLE_AUTHENTICATION) break;
1859 drain_content( request );
1860 if (!handle_authorization( request, status ))
1865 clear_response_headers( request );
1866 ret = send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE );
1874 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE, NULL, 0 );
1877 WINHTTP_ASYNC_RESULT result;
1878 result.dwResult = API_RECEIVE_RESPONSE;
1879 result.dwError = get_last_error();
1880 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1886 static void task_receive_response( task_header_t *task )
1888 receive_response_t *r = (receive_response_t *)task;
1889 receive_response( r->hdr.request, TRUE );
1892 /***********************************************************************
1893 * WinHttpReceiveResponse (winhttp.@)
1895 BOOL WINAPI WinHttpReceiveResponse( HINTERNET hrequest, LPVOID reserved )
1900 TRACE("%p, %p\n", hrequest, reserved);
1902 if (!(request = (request_t *)grab_object( hrequest )))
1904 set_last_error( ERROR_INVALID_HANDLE );
1907 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1909 release_object( &request->hdr );
1910 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1914 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1916 receive_response_t *r;
1918 if (!(r = heap_alloc( sizeof(receive_response_t) ))) return FALSE;
1919 r->hdr.request = request;
1920 r->hdr.proc = task_receive_response;
1922 addref_object( &request->hdr );
1923 ret = queue_task( (task_header_t *)r );
1926 ret = receive_response( request, FALSE );
1928 release_object( &request->hdr );
1932 static BOOL query_data( request_t *request, LPDWORD available, BOOL async )
1937 if ((ret = netconn_query_data_available( &request->netconn, &num_bytes )))
1939 if (request->content_read < request->content_length)
1944 size_t to_read = min( sizeof(buffer), request->content_length - request->content_read );
1946 ret = netconn_recv( &request->netconn, buffer, to_read, MSG_PEEK, (int *)&num_bytes );
1947 if (ret && !num_bytes) WARN("expected more data to be available\n");
1952 WARN("extra data available %u\n", num_bytes);
1956 TRACE("%u bytes available\n", num_bytes);
1960 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE, &num_bytes, sizeof(DWORD) );
1963 WINHTTP_ASYNC_RESULT result;
1964 result.dwResult = API_QUERY_DATA_AVAILABLE;
1965 result.dwError = get_last_error();
1966 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1969 if (ret && available) *available = num_bytes;
1973 static void task_query_data( task_header_t *task )
1975 query_data_t *q = (query_data_t *)task;
1976 query_data( q->hdr.request, q->available, TRUE );
1979 /***********************************************************************
1980 * WinHttpQueryDataAvailable (winhttp.@)
1982 BOOL WINAPI WinHttpQueryDataAvailable( HINTERNET hrequest, LPDWORD available )
1987 TRACE("%p, %p\n", hrequest, available);
1989 if (!(request = (request_t *)grab_object( hrequest )))
1991 set_last_error( ERROR_INVALID_HANDLE );
1994 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1996 release_object( &request->hdr );
1997 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2001 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2005 if (!(q = heap_alloc( sizeof(query_data_t) ))) return FALSE;
2006 q->hdr.request = request;
2007 q->hdr.proc = task_query_data;
2008 q->available = available;
2010 addref_object( &request->hdr );
2011 ret = queue_task( (task_header_t *)q );
2014 ret = query_data( request, available, FALSE );
2016 release_object( &request->hdr );
2020 static void task_read_data( task_header_t *task )
2022 read_data_t *r = (read_data_t *)task;
2023 read_data( r->hdr.request, r->buffer, r->to_read, r->read, TRUE );
2026 /***********************************************************************
2027 * WinHttpReadData (winhttp.@)
2029 BOOL WINAPI WinHttpReadData( HINTERNET hrequest, LPVOID buffer, DWORD to_read, LPDWORD read )
2034 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_read, read);
2036 if (!(request = (request_t *)grab_object( hrequest )))
2038 set_last_error( ERROR_INVALID_HANDLE );
2041 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2043 release_object( &request->hdr );
2044 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2048 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2052 if (!(r = heap_alloc( sizeof(read_data_t) ))) return FALSE;
2053 r->hdr.request = request;
2054 r->hdr.proc = task_read_data;
2056 r->to_read = to_read;
2059 addref_object( &request->hdr );
2060 ret = queue_task( (task_header_t *)r );
2063 ret = read_data( request, buffer, to_read, read, FALSE );
2065 release_object( &request->hdr );
2069 static BOOL write_data( request_t *request, LPCVOID buffer, DWORD to_write, LPDWORD written, BOOL async )
2074 ret = netconn_send( &request->netconn, buffer, to_write, 0, &num_bytes );
2078 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, &num_bytes, sizeof(DWORD) );
2081 WINHTTP_ASYNC_RESULT result;
2082 result.dwResult = API_WRITE_DATA;
2083 result.dwError = get_last_error();
2084 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
2087 if (ret && written) *written = num_bytes;
2091 static void task_write_data( task_header_t *task )
2093 write_data_t *w = (write_data_t *)task;
2094 write_data( w->hdr.request, w->buffer, w->to_write, w->written, TRUE );
2097 /***********************************************************************
2098 * WinHttpWriteData (winhttp.@)
2100 BOOL WINAPI WinHttpWriteData( HINTERNET hrequest, LPCVOID buffer, DWORD to_write, LPDWORD written )
2105 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_write, written);
2107 if (!(request = (request_t *)grab_object( hrequest )))
2109 set_last_error( ERROR_INVALID_HANDLE );
2112 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2114 release_object( &request->hdr );
2115 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2119 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2123 if (!(w = heap_alloc( sizeof(write_data_t) ))) return FALSE;
2124 w->hdr.request = request;
2125 w->hdr.proc = task_write_data;
2127 w->to_write = to_write;
2128 w->written = written;
2130 addref_object( &request->hdr );
2131 ret = queue_task( (task_header_t *)w );
2134 ret = write_data( request, buffer, to_write, written, FALSE );
2136 release_object( &request->hdr );
2142 REQUEST_STATE_INVALID,
2145 REQUEST_STATE_RESPONSE_RECEIVED,
2146 REQUEST_STATE_BODY_RECEIVED
2149 struct winhttp_request
2151 IWinHttpRequest IWinHttpRequest_iface;
2153 enum request_state state;
2159 LONG resolve_timeout;
2160 LONG connect_timeout;
2162 LONG receive_timeout;
2165 static inline struct winhttp_request *impl_from_IWinHttpRequest( IWinHttpRequest *iface )
2167 return CONTAINING_RECORD( iface, struct winhttp_request, IWinHttpRequest_iface );
2170 static ULONG WINAPI winhttp_request_AddRef(
2171 IWinHttpRequest *iface )
2173 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2174 return InterlockedIncrement( &request->refs );
2177 static ULONG WINAPI winhttp_request_Release(
2178 IWinHttpRequest *iface )
2180 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2181 LONG refs = InterlockedDecrement( &request->refs );
2184 TRACE("destroying %p\n", request);
2185 WinHttpCloseHandle( request->hrequest );
2186 WinHttpCloseHandle( request->hconnect );
2187 WinHttpCloseHandle( request->hsession );
2188 CloseHandle( request->wait );
2189 CloseHandle( request->cancel );
2190 heap_free( request );
2195 static HRESULT WINAPI winhttp_request_QueryInterface(
2196 IWinHttpRequest *iface,
2200 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2202 TRACE("%p, %s, %p\n", request, debugstr_guid(riid), obj );
2204 if (IsEqualGUID( riid, &IID_IWinHttpRequest ) ||
2205 IsEqualGUID( riid, &IID_IDispatch ) ||
2206 IsEqualGUID( riid, &IID_IUnknown ))
2212 FIXME("interface %s not implemented\n", debugstr_guid(riid));
2213 return E_NOINTERFACE;
2215 IWinHttpRequest_AddRef( iface );
2219 static HRESULT WINAPI winhttp_request_GetTypeInfoCount(
2220 IWinHttpRequest *iface,
2223 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2225 TRACE("%p, %p\n", request, count);
2232 IWinHttpRequest_tid,
2236 static ITypeLib *winhttp_typelib;
2237 static ITypeInfo *winhttp_typeinfo[last_tid];
2239 static REFIID winhttp_tid_id[] =
2241 &IID_IWinHttpRequest
2244 static HRESULT get_typeinfo( enum type_id tid, ITypeInfo **ret )
2248 if (!winhttp_typelib)
2252 hr = LoadRegTypeLib( &LIBID_WinHttp, 5, 1, LOCALE_SYSTEM_DEFAULT, &typelib );
2255 ERR("LoadRegTypeLib failed: %08x\n", hr);
2258 if (InterlockedCompareExchangePointer( (void **)&winhttp_typelib, typelib, NULL ))
2259 ITypeLib_Release( typelib );
2261 if (!winhttp_typeinfo[tid])
2263 ITypeInfo *typeinfo;
2265 hr = ITypeLib_GetTypeInfoOfGuid( winhttp_typelib, winhttp_tid_id[tid], &typeinfo );
2268 ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(winhttp_tid_id[tid]), hr);
2271 if (InterlockedCompareExchangePointer( (void **)(winhttp_typeinfo + tid), typeinfo, NULL ))
2272 ITypeInfo_Release( typeinfo );
2274 *ret = winhttp_typeinfo[tid];
2278 static HRESULT WINAPI winhttp_request_GetTypeInfo(
2279 IWinHttpRequest *iface,
2284 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2285 TRACE("%p, %u, %u, %p\n", request, index, lcid, info);
2287 return get_typeinfo( IWinHttpRequest_tid, info );
2290 static HRESULT WINAPI winhttp_request_GetIDsOfNames(
2291 IWinHttpRequest *iface,
2298 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2299 ITypeInfo *typeinfo;
2302 TRACE("%p, %s, %p, %u, %u, %p\n", request, debugstr_guid(riid), names, count, lcid, dispid);
2304 if (!names || !count || !dispid) return E_INVALIDARG;
2306 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2309 hr = ITypeInfo_GetIDsOfNames( typeinfo, names, count, dispid );
2310 ITypeInfo_Release( typeinfo );
2315 static HRESULT WINAPI winhttp_request_Invoke(
2316 IWinHttpRequest *iface,
2323 EXCEPINFO *excep_info,
2326 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2327 ITypeInfo *typeinfo;
2330 TRACE("%p, %d, %s, %d, %d, %p, %p, %p, %p\n", request, member, debugstr_guid(riid),
2331 lcid, flags, params, result, excep_info, arg_err);
2333 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2336 hr = ITypeInfo_Invoke( typeinfo, &request->IWinHttpRequest_iface, member, flags,
2337 params, result, excep_info, arg_err );
2338 ITypeInfo_Release( typeinfo );
2343 static HRESULT WINAPI winhttp_request_SetProxy(
2344 IWinHttpRequest *iface,
2345 HTTPREQUEST_PROXY_SETTING proxy_setting,
2346 VARIANT proxy_server,
2347 VARIANT bypass_list )
2353 static HRESULT WINAPI winhttp_request_SetCredentials(
2354 IWinHttpRequest *iface,
2357 HTTPREQUEST_SETCREDENTIALS_FLAGS flags )
2363 static HRESULT WINAPI winhttp_request_Open(
2364 IWinHttpRequest *iface,
2369 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2370 HINTERNET hsession = NULL, hconnect = NULL, hrequest;
2372 WCHAR *hostname, *path;
2373 DWORD err, flags = 0;
2375 TRACE("%p, %s, %s, %s\n", request, debugstr_w(method), debugstr_w(url),
2376 debugstr_variant(&async));
2378 if (!method) return E_INVALIDARG;
2380 memset( &uc, 0, sizeof(uc) );
2381 uc.dwStructSize = sizeof(uc);
2382 uc.dwHostNameLength = ~0u;
2383 uc.dwUrlPathLength = ~0u;
2384 if (!WinHttpCrackUrl( url, 0, 0, &uc )) return HRESULT_FROM_WIN32( GetLastError() );
2386 if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
2387 memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
2388 hostname[uc.dwHostNameLength] = 0;
2389 if (!(path = heap_alloc( (uc.dwUrlPathLength + 1) * sizeof(WCHAR) )))
2391 heap_free( hostname );
2392 return E_OUTOFMEMORY;
2394 memcpy( path, uc.lpszUrlPath, uc.dwUrlPathLength * sizeof(WCHAR) );
2395 path[uc.dwUrlPathLength] = 0;
2397 if (V_BOOL( &async ) == VARIANT_TRUE) flags |= WINHTTP_FLAG_ASYNC;
2398 if (!(hsession = WinHttpOpen( NULL, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL, flags )))
2400 err = GetLastError();
2403 if (!(hconnect = WinHttpConnect( hsession, hostname, uc.nPort, 0 )))
2405 err = GetLastError();
2408 if (!(hrequest = WinHttpOpenRequest( hconnect, method, path, NULL, NULL, NULL, 0 )))
2410 err = GetLastError();
2413 if (flags & WINHTTP_FLAG_ASYNC)
2415 request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
2416 request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
2417 WinHttpSetOption( hrequest, WINHTTP_OPTION_CONTEXT_VALUE, &request, sizeof(request) );
2419 request->state = REQUEST_STATE_OPEN;
2420 request->hsession = hsession;
2421 request->hconnect = hconnect;
2422 request->hrequest = hrequest;
2423 heap_free( hostname );
2428 WinHttpCloseHandle( hconnect );
2429 WinHttpCloseHandle( hsession );
2430 heap_free( hostname );
2432 return HRESULT_FROM_WIN32( err );
2435 static HRESULT WINAPI winhttp_request_SetRequestHeader(
2436 IWinHttpRequest *iface,
2444 static HRESULT WINAPI winhttp_request_GetResponseHeader(
2445 IWinHttpRequest *iface,
2453 static HRESULT WINAPI winhttp_request_GetAllResponseHeaders(
2454 IWinHttpRequest *iface,
2461 static DWORD wait_for_completion( struct winhttp_request *request, DWORD timeout )
2466 if (!request->wait) return ERROR_SUCCESS;
2468 handles[0] = request->wait;
2469 handles[1] = request->cancel;
2470 err = WaitForMultipleObjects( 2, handles, FALSE, timeout );
2471 if (err) WARN("wait failed with error %u\n", err);
2475 static void CALLBACK wait_status_callback( HINTERNET handle, DWORD_PTR context, DWORD status, LPVOID buffer, DWORD size )
2477 struct winhttp_request *request = (struct winhttp_request *)context;
2478 SetEvent( request->wait );
2481 static void wait_set_status_callback( struct winhttp_request *request, DWORD status )
2483 if (!request->wait) return;
2484 WinHttpSetStatusCallback( request->hrequest, wait_status_callback, status, 0 );
2487 static HRESULT WINAPI winhttp_request_Send(
2488 IWinHttpRequest *iface,
2491 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2494 TRACE("%p, %s\n", request, debugstr_variant(&body));
2496 if (request->state < REQUEST_STATE_OPEN)
2498 return HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN );
2500 if (request->state >= REQUEST_STATE_SENT) return ERROR_SUCCESS;
2502 if (!WinHttpSetTimeouts( request->hrequest,
2503 request->resolve_timeout,
2504 request->connect_timeout,
2505 request->send_timeout,
2506 request->receive_timeout ))
2508 return HRESULT_FROM_WIN32( GetLastError() );
2510 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_REQUEST_SENT );
2511 if (!WinHttpSendRequest( request->hrequest, NULL, 0, NULL, 0, 0, 0 ))
2513 return HRESULT_FROM_WIN32( GetLastError() );
2515 if ((err = wait_for_completion( request, INFINITE ))) return err;
2516 request->state = REQUEST_STATE_SENT;
2520 static HRESULT WINAPI winhttp_request_get_Status(
2521 IWinHttpRequest *iface,
2528 static HRESULT WINAPI winhttp_request_get_StatusText(
2529 IWinHttpRequest *iface,
2536 static HRESULT WINAPI winhttp_request_get_ResponseText(
2537 IWinHttpRequest *iface,
2544 static HRESULT WINAPI winhttp_request_get_ResponseBody(
2545 IWinHttpRequest *iface,
2552 static HRESULT WINAPI winhttp_request_get_ResponseStream(
2553 IWinHttpRequest *iface,
2560 static HRESULT WINAPI winhttp_request_get_Option(
2561 IWinHttpRequest *iface,
2562 WinHttpRequestOption option,
2569 static HRESULT WINAPI winhttp_request_put_Option(
2570 IWinHttpRequest *iface,
2571 WinHttpRequestOption option,
2578 static HRESULT WINAPI winhttp_request_WaitForResponse(
2579 IWinHttpRequest *iface,
2581 VARIANT_BOOL *succeeded )
2587 static HRESULT WINAPI winhttp_request_Abort(
2588 IWinHttpRequest *iface )
2594 static HRESULT WINAPI winhttp_request_SetTimeouts(
2595 IWinHttpRequest *iface,
2596 LONG resolve_timeout,
2597 LONG connect_timeout,
2599 LONG receive_timeout )
2605 static HRESULT WINAPI winhttp_request_SetClientCertificate(
2606 IWinHttpRequest *iface,
2613 static HRESULT WINAPI winhttp_request_SetAutoLogonPolicy(
2614 IWinHttpRequest *iface,
2615 WinHttpRequestAutoLogonPolicy policy )
2621 static const struct IWinHttpRequestVtbl winhttp_request_vtbl =
2623 winhttp_request_QueryInterface,
2624 winhttp_request_AddRef,
2625 winhttp_request_Release,
2626 winhttp_request_GetTypeInfoCount,
2627 winhttp_request_GetTypeInfo,
2628 winhttp_request_GetIDsOfNames,
2629 winhttp_request_Invoke,
2630 winhttp_request_SetProxy,
2631 winhttp_request_SetCredentials,
2632 winhttp_request_Open,
2633 winhttp_request_SetRequestHeader,
2634 winhttp_request_GetResponseHeader,
2635 winhttp_request_GetAllResponseHeaders,
2636 winhttp_request_Send,
2637 winhttp_request_get_Status,
2638 winhttp_request_get_StatusText,
2639 winhttp_request_get_ResponseText,
2640 winhttp_request_get_ResponseBody,
2641 winhttp_request_get_ResponseStream,
2642 winhttp_request_get_Option,
2643 winhttp_request_put_Option,
2644 winhttp_request_WaitForResponse,
2645 winhttp_request_Abort,
2646 winhttp_request_SetTimeouts,
2647 winhttp_request_SetClientCertificate,
2648 winhttp_request_SetAutoLogonPolicy
2651 HRESULT WinHttpRequest_create( IUnknown *unknown, void **obj )
2653 struct winhttp_request *request;
2655 TRACE("%p, %p\n", unknown, obj);
2657 if (!(request = heap_alloc_zero( sizeof(*request) ))) return E_OUTOFMEMORY;
2658 request->IWinHttpRequest_iface.lpVtbl = &winhttp_request_vtbl;
2660 request->resolve_timeout = 0;
2661 request->connect_timeout = 60000;
2662 request->send_timeout = 30000;
2663 request->receive_timeout = 30000;
2665 *obj = &request->IWinHttpRequest_iface;
2666 TRACE("returning iface %p\n", *obj);