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] == '\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 WCHAR *addr_to_str( const struct sockaddr *addr )
914 char buf[INET6_ADDRSTRLEN];
917 switch (addr->sa_family)
920 src = &((struct sockaddr_in *)addr)->sin_addr;
923 src = &((struct sockaddr_in6 *)addr)->sin6_addr;
926 WARN("unsupported address family %d\n", addr->sa_family);
929 if (!inet_ntop( addr->sa_family, src, buf, sizeof(buf) )) return NULL;
930 return strdupAW( buf );
933 static BOOL open_connection( request_t *request )
936 WCHAR *addressW = NULL;
939 struct sockaddr *saddr;
942 if (netconn_connected( &request->netconn )) return TRUE;
944 connect = request->connect;
945 port = connect->serverport ? connect->serverport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
946 saddr = (struct sockaddr *)&connect->sockaddr;
947 slen = sizeof(struct sockaddr);
949 if (!connect->resolved)
951 len = strlenW( connect->servername ) + 1;
952 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESOLVING_NAME, connect->servername, len );
954 if (!netconn_resolve( connect->servername, port, saddr, &slen, request->resolve_timeout )) return FALSE;
955 connect->resolved = TRUE;
957 if (!(addressW = addr_to_str( saddr ))) return FALSE;
958 len = strlenW( addressW ) + 1;
959 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_NAME_RESOLVED, addressW, len );
961 if (!addressW && !(addressW = addr_to_str( saddr ))) return FALSE;
962 TRACE("connecting to %s:%u\n", debugstr_w(addressW), port);
964 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTING_TO_SERVER, addressW, 0 );
966 if (!netconn_create( &request->netconn, saddr->sa_family, SOCK_STREAM, 0 ))
968 heap_free( addressW );
971 netconn_set_timeout( &request->netconn, TRUE, request->send_timeout );
972 netconn_set_timeout( &request->netconn, FALSE, request->recv_timeout );
973 if (!netconn_connect( &request->netconn, saddr, slen, request->connect_timeout ))
975 netconn_close( &request->netconn );
976 heap_free( addressW );
979 if (request->hdr.flags & WINHTTP_FLAG_SECURE)
981 if (connect->session->proxy_server &&
982 strcmpiW( connect->hostname, connect->servername ))
984 if (!secure_proxy_connect( request ))
986 heap_free( addressW );
990 if (!netconn_secure_connect( &request->netconn, connect->servername ))
992 netconn_close( &request->netconn );
993 heap_free( addressW );
998 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTED_TO_SERVER, addressW, strlenW(addressW) + 1 );
1000 heap_free( addressW );
1004 void close_connection( request_t *request )
1006 if (!netconn_connected( &request->netconn )) return;
1008 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CLOSING_CONNECTION, 0, 0 );
1009 netconn_close( &request->netconn );
1010 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTION_CLOSED, 0, 0 );
1013 static BOOL add_host_header( request_t *request, DWORD modifier )
1018 static const WCHAR fmt[] = {'%','s',':','%','u',0};
1019 connect_t *connect = request->connect;
1022 port = connect->hostport ? connect->hostport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
1024 if (port == INTERNET_DEFAULT_HTTP_PORT || port == INTERNET_DEFAULT_HTTPS_PORT)
1026 return process_header( request, attr_host, connect->hostname, modifier, TRUE );
1028 len = strlenW( connect->hostname ) + 7; /* sizeof(":65335") */
1029 if (!(host = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1030 sprintfW( host, fmt, connect->hostname, port );
1031 ret = process_header( request, attr_host, host, modifier, TRUE );
1036 static BOOL send_request( request_t *request, LPCWSTR headers, DWORD headers_len, LPVOID optional,
1037 DWORD optional_len, DWORD total_len, DWORD_PTR context, BOOL async )
1039 static const WCHAR keep_alive[] = {'K','e','e','p','-','A','l','i','v','e',0};
1040 static const WCHAR no_cache[] = {'n','o','-','c','a','c','h','e',0};
1041 static const WCHAR length_fmt[] = {'%','l','d',0};
1044 connect_t *connect = request->connect;
1045 session_t *session = connect->session;
1049 DWORD len, i, flags;
1051 flags = WINHTTP_ADDREQ_FLAG_ADD|WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA;
1052 for (i = 0; i < request->num_accept_types; i++)
1054 process_header( request, attr_accept, request->accept_types[i], flags, TRUE );
1057 process_header( request, attr_user_agent, session->agent, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1059 if (connect->hostname)
1060 add_host_header( request, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
1062 if (total_len || (request->verb && !strcmpW( request->verb, postW )))
1064 WCHAR length[21]; /* decimal long int + null */
1065 sprintfW( length, length_fmt, total_len );
1066 process_header( request, attr_content_length, length, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1068 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE))
1070 process_header( request, attr_connection, keep_alive, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1072 if (request->hdr.flags & WINHTTP_FLAG_REFRESH)
1074 process_header( request, attr_pragma, no_cache, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1075 process_header( request, attr_cache_control, no_cache, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
1077 if (headers && !add_request_headers( request, headers, headers_len, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE ))
1079 TRACE("failed to add request headers\n");
1082 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES) && !add_cookie_headers( request ))
1084 WARN("failed to add cookie headers\n");
1088 if (context) request->hdr.context = context;
1090 if (!(ret = open_connection( request ))) goto end;
1091 if (!(req = build_request_string( request ))) goto end;
1093 if (!(req_ascii = strdupWA( req ))) goto end;
1094 TRACE("full request: %s\n", debugstr_a(req_ascii));
1095 len = strlen(req_ascii);
1097 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDING_REQUEST, NULL, 0 );
1099 ret = netconn_send( &request->netconn, req_ascii, len, 0, &bytes_sent );
1100 heap_free( req_ascii );
1103 if (optional_len && !netconn_send( &request->netconn, optional, optional_len, 0, &bytes_sent )) goto end;
1104 len += optional_len;
1106 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_SENT, &len, sizeof(DWORD) );
1111 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDREQUEST_COMPLETE, NULL, 0 );
1114 WINHTTP_ASYNC_RESULT result;
1115 result.dwResult = API_SEND_REQUEST;
1116 result.dwError = get_last_error();
1117 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1124 static void task_send_request( task_header_t *task )
1126 send_request_t *s = (send_request_t *)task;
1127 send_request( s->hdr.request, s->headers, s->headers_len, s->optional, s->optional_len, s->total_len, s->context, TRUE );
1128 heap_free( s->headers );
1131 /***********************************************************************
1132 * WinHttpSendRequest (winhttp.@)
1134 BOOL WINAPI WinHttpSendRequest( HINTERNET hrequest, LPCWSTR headers, DWORD headers_len,
1135 LPVOID optional, DWORD optional_len, DWORD total_len, DWORD_PTR context )
1140 TRACE("%p, %s, 0x%x, %u, %u, %lx\n",
1141 hrequest, debugstr_w(headers), headers_len, optional_len, total_len, context);
1143 if (!(request = (request_t *)grab_object( hrequest )))
1145 set_last_error( ERROR_INVALID_HANDLE );
1148 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1150 release_object( &request->hdr );
1151 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1155 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1159 if (!(s = heap_alloc( sizeof(send_request_t) ))) return FALSE;
1160 s->hdr.request = request;
1161 s->hdr.proc = task_send_request;
1162 s->headers = strdupW( headers );
1163 s->headers_len = headers_len;
1164 s->optional = optional;
1165 s->optional_len = optional_len;
1166 s->total_len = total_len;
1167 s->context = context;
1169 addref_object( &request->hdr );
1170 ret = queue_task( (task_header_t *)s );
1173 ret = send_request( request, headers, headers_len, optional, optional_len, total_len, context, FALSE );
1175 release_object( &request->hdr );
1179 #define ARRAYSIZE(array) (sizeof(array) / sizeof((array)[0]))
1181 static DWORD auth_scheme_from_header( WCHAR *header )
1183 static const WCHAR basic[] = {'B','a','s','i','c'};
1184 static const WCHAR ntlm[] = {'N','T','L','M'};
1185 static const WCHAR passport[] = {'P','a','s','s','p','o','r','t'};
1186 static const WCHAR digest[] = {'D','i','g','e','s','t'};
1187 static const WCHAR negotiate[] = {'N','e','g','o','t','i','a','t','e'};
1189 if (!strncmpiW( header, basic, ARRAYSIZE(basic) ) &&
1190 (header[ARRAYSIZE(basic)] == ' ' || !header[ARRAYSIZE(basic)])) return WINHTTP_AUTH_SCHEME_BASIC;
1192 if (!strncmpiW( header, ntlm, ARRAYSIZE(ntlm) ) &&
1193 (header[ARRAYSIZE(ntlm)] == ' ' || !header[ARRAYSIZE(ntlm)])) return WINHTTP_AUTH_SCHEME_NTLM;
1195 if (!strncmpiW( header, passport, ARRAYSIZE(passport) ) &&
1196 (header[ARRAYSIZE(passport)] == ' ' || !header[ARRAYSIZE(passport)])) return WINHTTP_AUTH_SCHEME_PASSPORT;
1198 if (!strncmpiW( header, digest, ARRAYSIZE(digest) ) &&
1199 (header[ARRAYSIZE(digest)] == ' ' || !header[ARRAYSIZE(digest)])) return WINHTTP_AUTH_SCHEME_DIGEST;
1201 if (!strncmpiW( header, negotiate, ARRAYSIZE(negotiate) ) &&
1202 (header[ARRAYSIZE(negotiate)] == ' ' || !header[ARRAYSIZE(negotiate)])) return WINHTTP_AUTH_SCHEME_NEGOTIATE;
1207 static BOOL query_auth_schemes( request_t *request, DWORD level, LPDWORD supported, LPDWORD first )
1218 query_headers( request, level, NULL, NULL, &size, &index );
1219 if (get_last_error() != ERROR_INSUFFICIENT_BUFFER) break;
1222 if (!(buffer = heap_alloc( size ))) return FALSE;
1223 if (!query_headers( request, level, NULL, buffer, &size, &index ))
1225 heap_free( buffer );
1228 scheme = auth_scheme_from_header( buffer );
1229 if (first && index == 1) *first = scheme;
1230 *supported |= scheme;
1232 heap_free( buffer );
1238 /***********************************************************************
1239 * WinHttpQueryAuthSchemes (winhttp.@)
1241 BOOL WINAPI WinHttpQueryAuthSchemes( HINTERNET hrequest, LPDWORD supported, LPDWORD first, LPDWORD target )
1246 TRACE("%p, %p, %p, %p\n", hrequest, supported, first, target);
1248 if (!(request = (request_t *)grab_object( hrequest )))
1250 set_last_error( ERROR_INVALID_HANDLE );
1253 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1255 release_object( &request->hdr );
1256 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1260 if (query_auth_schemes( request, WINHTTP_QUERY_WWW_AUTHENTICATE, supported, first ))
1262 *target = WINHTTP_AUTH_TARGET_SERVER;
1265 else if (query_auth_schemes( request, WINHTTP_QUERY_PROXY_AUTHENTICATE, supported, first ))
1267 *target = WINHTTP_AUTH_TARGET_PROXY;
1271 release_object( &request->hdr );
1275 static UINT encode_base64( const char *bin, unsigned int len, WCHAR *base64 )
1278 static const char base64enc[] =
1279 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1283 /* first 6 bits, all from bin[0] */
1284 base64[n++] = base64enc[(bin[0] & 0xfc) >> 2];
1285 x = (bin[0] & 3) << 4;
1287 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1290 base64[n++] = base64enc[x];
1295 base64[n++] = base64enc[x | ((bin[1] & 0xf0) >> 4)];
1296 x = (bin[1] & 0x0f) << 2;
1298 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1301 base64[n++] = base64enc[x];
1305 base64[n++] = base64enc[x | ((bin[2] & 0xc0) >> 6)];
1307 /* last 6 bits, all from bin [2] */
1308 base64[n++] = base64enc[bin[2] & 0x3f];
1316 static BOOL set_credentials( request_t *request, DWORD target, DWORD scheme, LPCWSTR username, LPCWSTR password )
1318 static const WCHAR basic[] = {'B','a','s','i','c',' ',0};
1319 const WCHAR *auth_scheme, *auth_target;
1321 DWORD len, auth_data_len;
1325 if (!username || !password)
1327 set_last_error( ERROR_INVALID_PARAMETER );
1333 case WINHTTP_AUTH_TARGET_SERVER: auth_target = attr_authorization; break;
1334 case WINHTTP_AUTH_TARGET_PROXY: auth_target = attr_proxy_authorization; break;
1336 WARN("unknown target %x\n", target);
1341 case WINHTTP_AUTH_SCHEME_BASIC:
1343 int userlen = WideCharToMultiByte( CP_UTF8, 0, username, strlenW( username ), NULL, 0, NULL, NULL );
1344 int passlen = WideCharToMultiByte( CP_UTF8, 0, password, strlenW( password ), NULL, 0, NULL, NULL );
1346 TRACE("basic authentication\n");
1348 auth_scheme = basic;
1349 auth_data_len = userlen + 1 + passlen;
1350 if (!(auth_data = heap_alloc( auth_data_len ))) return FALSE;
1352 WideCharToMultiByte( CP_UTF8, 0, username, -1, auth_data, userlen, NULL, NULL );
1353 auth_data[userlen] = ':';
1354 WideCharToMultiByte( CP_UTF8, 0, password, -1, auth_data + userlen + 1, passlen, NULL, NULL );
1357 case WINHTTP_AUTH_SCHEME_NTLM:
1358 case WINHTTP_AUTH_SCHEME_PASSPORT:
1359 case WINHTTP_AUTH_SCHEME_DIGEST:
1360 case WINHTTP_AUTH_SCHEME_NEGOTIATE:
1361 FIXME("unimplemented authentication scheme %x\n", scheme);
1364 WARN("unknown authentication scheme %x\n", scheme);
1368 len = strlenW( auth_scheme ) + ((auth_data_len + 2) * 4) / 3;
1369 if (!(auth_header = heap_alloc( (len + 1) * sizeof(WCHAR) )))
1371 heap_free( auth_data );
1374 strcpyW( auth_header, auth_scheme );
1375 encode_base64( auth_data, auth_data_len, auth_header + strlenW( auth_header ) );
1377 ret = process_header( request, auth_target, auth_header, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE, TRUE );
1379 heap_free( auth_data );
1380 heap_free( auth_header );
1384 /***********************************************************************
1385 * WinHttpSetCredentials (winhttp.@)
1387 BOOL WINAPI WinHttpSetCredentials( HINTERNET hrequest, DWORD target, DWORD scheme, LPCWSTR username,
1388 LPCWSTR password, LPVOID params )
1393 TRACE("%p, %x, 0x%08x, %s, %p, %p\n", hrequest, target, scheme, debugstr_w(username), password, params);
1395 if (!(request = (request_t *)grab_object( hrequest )))
1397 set_last_error( ERROR_INVALID_HANDLE );
1400 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1402 release_object( &request->hdr );
1403 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1407 ret = set_credentials( request, target, scheme, username, password );
1409 release_object( &request->hdr );
1413 static BOOL handle_authorization( request_t *request, DWORD status )
1415 DWORD schemes, level, target;
1416 const WCHAR *username, *password;
1421 target = WINHTTP_AUTH_TARGET_SERVER;
1422 level = WINHTTP_QUERY_WWW_AUTHENTICATE;
1426 target = WINHTTP_AUTH_TARGET_PROXY;
1427 level = WINHTTP_QUERY_PROXY_AUTHENTICATE;
1431 WARN("unhandled status %u\n", status);
1435 if (!query_auth_schemes( request, level, &schemes, NULL )) return FALSE;
1437 if (target == WINHTTP_AUTH_TARGET_SERVER)
1439 username = request->connect->username;
1440 password = request->connect->password;
1444 username = request->connect->session->proxy_username;
1445 password = request->connect->session->proxy_password;
1448 if (schemes & WINHTTP_AUTH_SCHEME_BASIC)
1449 return set_credentials( request, target, WINHTTP_AUTH_SCHEME_BASIC, username, password );
1451 FIXME("unsupported authentication scheme\n");
1455 static void clear_response_headers( request_t *request )
1459 for (i = 0; i < request->num_headers; i++)
1461 if (!request->headers[i].field) continue;
1462 if (!request->headers[i].value) continue;
1463 if (request->headers[i].is_request) continue;
1464 delete_header( request, i );
1469 #define MAX_REPLY_LEN 1460
1470 #define INITIAL_HEADER_BUFFER_LEN 512
1472 static BOOL read_reply( request_t *request )
1474 static const WCHAR crlf[] = {'\r','\n',0};
1476 char buffer[MAX_REPLY_LEN];
1477 DWORD buflen, len, offset, received_len, crlf_len = 2; /* strlenW(crlf) */
1478 char *status_code, *status_text;
1479 WCHAR *versionW, *status_textW, *raw_headers;
1480 WCHAR status_codeW[4]; /* sizeof("nnn") */
1482 if (!netconn_connected( &request->netconn )) return FALSE;
1484 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RECEIVING_RESPONSE, NULL, 0 );
1489 buflen = MAX_REPLY_LEN;
1490 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) return FALSE;
1491 received_len += buflen;
1493 /* first line should look like 'HTTP/1.x nnn OK' where nnn is the status code */
1494 if (!(status_code = strchr( buffer, ' ' ))) return FALSE;
1496 if (!(status_text = strchr( status_code, ' ' ))) return FALSE;
1497 if ((len = status_text - status_code) != sizeof("nnn") - 1) return FALSE;
1500 TRACE("version [%s] status code [%s] status text [%s]\n",
1501 debugstr_an(buffer, status_code - buffer - 1),
1502 debugstr_an(status_code, len),
1503 debugstr_a(status_text));
1505 } while (!memcmp( status_code, "100", len )); /* ignore "100 Continue" responses */
1507 /* we rely on the fact that the protocol is ascii */
1508 MultiByteToWideChar( CP_ACP, 0, status_code, len, status_codeW, len );
1509 status_codeW[len] = 0;
1510 if (!(process_header( request, attr_status, status_codeW, WINHTTP_ADDREQ_FLAG_REPLACE, FALSE ))) return FALSE;
1512 len = status_code - buffer;
1513 if (!(versionW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1514 MultiByteToWideChar( CP_ACP, 0, buffer, len - 1, versionW, len -1 );
1515 versionW[len - 1] = 0;
1517 heap_free( request->version );
1518 request->version = versionW;
1520 len = buflen - (status_text - buffer);
1521 if (!(status_textW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1522 MultiByteToWideChar( CP_ACP, 0, status_text, len, status_textW, len );
1524 heap_free( request->status_text );
1525 request->status_text = status_textW;
1527 len = max( buflen + crlf_len, INITIAL_HEADER_BUFFER_LEN );
1528 if (!(raw_headers = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1529 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers, buflen );
1530 memcpy( raw_headers + buflen - 1, crlf, sizeof(crlf) );
1532 heap_free( request->raw_headers );
1533 request->raw_headers = raw_headers;
1535 offset = buflen + crlf_len - 1;
1540 buflen = MAX_REPLY_LEN;
1541 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) goto end;
1542 received_len += buflen;
1543 if (!*buffer) break;
1545 while (len - offset < buflen + crlf_len)
1549 if (!(tmp = heap_realloc( raw_headers, len * sizeof(WCHAR) ))) return FALSE;
1550 request->raw_headers = raw_headers = tmp;
1552 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers + offset, buflen );
1554 if (!(header = parse_header( raw_headers + offset ))) break;
1555 if (!(process_header( request, header->field, header->value, WINHTTP_ADDREQ_FLAG_ADD, FALSE )))
1557 free_header( header );
1560 free_header( header );
1561 memcpy( raw_headers + offset + buflen - 1, crlf, sizeof(crlf) );
1562 offset += buflen + crlf_len - 1;
1565 TRACE("raw headers: %s\n", debugstr_w(raw_headers));
1568 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESPONSE_RECEIVED, &received_len, sizeof(DWORD) );
1572 static BOOL handle_redirect( request_t *request, DWORD status )
1577 connect_t *connect = request->connect;
1579 WCHAR *hostname = NULL, *location = NULL;
1583 query_headers( request, WINHTTP_QUERY_LOCATION, NULL, NULL, &size, NULL );
1584 if (!(location = heap_alloc( size ))) return FALSE;
1585 if (!query_headers( request, WINHTTP_QUERY_LOCATION, NULL, location, &size, NULL )) goto end;
1587 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REDIRECT, location, size / sizeof(WCHAR) + 1 );
1589 memset( &uc, 0, sizeof(uc) );
1590 uc.dwStructSize = sizeof(uc);
1591 uc.dwSchemeLength = uc.dwHostNameLength = uc.dwUrlPathLength = uc.dwExtraInfoLength = ~0u;
1593 if (!WinHttpCrackUrl( location, size / sizeof(WCHAR), 0, &uc )) /* assume relative redirect */
1597 len = strlenW( location ) + 1;
1598 if (location[0] != '/') len++;
1599 if (!(p = path = heap_alloc( len * sizeof(WCHAR) ))) goto end;
1601 if (location[0] != '/') *p++ = '/';
1602 strcpyW( p, location );
1604 heap_free( request->path );
1605 request->path = path;
1609 if (uc.nScheme == INTERNET_SCHEME_HTTP && request->hdr.flags & WINHTTP_FLAG_SECURE)
1611 TRACE("redirect from secure page to non-secure page\n");
1612 request->hdr.flags &= ~WINHTTP_FLAG_SECURE;
1614 else if (uc.nScheme == INTERNET_SCHEME_HTTPS && !(request->hdr.flags & WINHTTP_FLAG_SECURE))
1616 TRACE("redirect from non-secure page to secure page\n");
1617 request->hdr.flags |= WINHTTP_FLAG_SECURE;
1620 len = uc.dwHostNameLength;
1621 if (!(hostname = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1622 memcpy( hostname, uc.lpszHostName, len * sizeof(WCHAR) );
1625 port = uc.nPort ? uc.nPort : (uc.nScheme == INTERNET_SCHEME_HTTPS ? 443 : 80);
1626 if (strcmpiW( connect->hostname, hostname ) || connect->serverport != port)
1628 heap_free( connect->hostname );
1629 connect->hostname = hostname;
1630 connect->hostport = port;
1631 if (!(ret = set_server_for_hostname( connect, hostname, port ))) goto end;
1633 netconn_close( &request->netconn );
1634 if (!(ret = netconn_init( &request->netconn, request->hdr.flags & WINHTTP_FLAG_SECURE ))) goto end;
1636 if (!(ret = add_host_header( request, WINHTTP_ADDREQ_FLAG_REPLACE ))) goto end;
1637 if (!(ret = open_connection( request ))) goto end;
1639 heap_free( request->path );
1640 request->path = NULL;
1641 if (uc.dwUrlPathLength)
1643 len = uc.dwUrlPathLength + uc.dwExtraInfoLength;
1644 if (!(request->path = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1645 strcpyW( request->path, uc.lpszUrlPath );
1647 else request->path = strdupW( slashW );
1650 /* remove content-type/length headers */
1651 if ((index = get_header_index( request, attr_content_type, 0, TRUE )) >= 0) delete_header( request, index );
1652 if ((index = get_header_index( request, attr_content_length, 0, TRUE )) >= 0 ) delete_header( request, index );
1654 if (status != HTTP_STATUS_REDIRECT_KEEP_VERB && !strcmpW( request->verb, postW ))
1656 heap_free( request->verb );
1657 request->verb = strdupW( getW );
1662 if (!ret) heap_free( hostname );
1663 heap_free( location );
1667 static BOOL receive_data( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1672 to_read = min( size, request->content_length - request->content_read );
1673 if (!netconn_recv( &request->netconn, buffer, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1675 if (bytes_read != to_read)
1677 ERR("not all data received %d/%d\n", bytes_read, to_read);
1679 /* always return success, even if the network layer returns an error */
1683 request->content_read += bytes_read;
1688 static DWORD get_chunk_size( const char *buffer )
1693 for (p = buffer; *p; p++)
1695 if (*p >= '0' && *p <= '9') size = size * 16 + *p - '0';
1696 else if (*p >= 'a' && *p <= 'f') size = size * 16 + *p - 'a' + 10;
1697 else if (*p >= 'A' && *p <= 'F') size = size * 16 + *p - 'A' + 10;
1698 else if (*p == ';') break;
1703 static BOOL receive_data_chunked( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1705 char reply[MAX_REPLY_LEN], *p = buffer;
1706 DWORD buflen, to_read, to_write = size;
1712 if (*read == size) break;
1714 if (request->content_length == ~0u) /* new chunk */
1716 buflen = sizeof(reply);
1717 if (!netconn_get_next_line( &request->netconn, reply, &buflen )) break;
1719 if (!(request->content_length = get_chunk_size( reply )))
1721 /* zero sized chunk marks end of transfer; read any trailing headers and return */
1722 read_reply( request );
1726 to_read = min( to_write, request->content_length - request->content_read );
1728 if (!netconn_recv( &request->netconn, p, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1730 if (bytes_read != to_read)
1732 ERR("Not all data received %d/%d\n", bytes_read, to_read);
1734 /* always return success, even if the network layer returns an error */
1738 if (!bytes_read) break;
1740 request->content_read += bytes_read;
1741 to_write -= bytes_read;
1742 *read += bytes_read;
1745 if (request->content_read == request->content_length) /* chunk complete */
1747 request->content_read = 0;
1748 request->content_length = ~0u;
1750 buflen = sizeof(reply);
1751 if (!netconn_get_next_line( &request->netconn, reply, &buflen ))
1753 ERR("Malformed chunk\n");
1762 static void finished_reading( request_t *request )
1764 static const WCHAR closeW[] = {'c','l','o','s','e',0};
1767 WCHAR connection[20];
1768 DWORD size = sizeof(connection);
1770 if (request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE) close = TRUE;
1771 else if (query_headers( request, WINHTTP_QUERY_CONNECTION, NULL, connection, &size, NULL ) ||
1772 query_headers( request, WINHTTP_QUERY_PROXY_CONNECTION, NULL, connection, &size, NULL ))
1774 if (!strcmpiW( connection, closeW )) close = TRUE;
1776 else if (!strcmpW( request->version, http1_0 )) close = TRUE;
1778 if (close) close_connection( request );
1779 request->content_length = ~0u;
1780 request->content_read = 0;
1783 static BOOL read_data( request_t *request, void *buffer, DWORD to_read, DWORD *read, BOOL async )
1785 static const WCHAR chunked[] = {'c','h','u','n','k','e','d',0};
1789 DWORD num_bytes, buflen = sizeof(encoding);
1791 if (query_headers( request, WINHTTP_QUERY_TRANSFER_ENCODING, NULL, encoding, &buflen, NULL ) &&
1792 !strcmpiW( encoding, chunked ))
1794 ret = receive_data_chunked( request, buffer, to_read, &num_bytes, async );
1797 ret = receive_data( request, buffer, to_read, &num_bytes, async );
1801 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_READ_COMPLETE, buffer, num_bytes );
1804 WINHTTP_ASYNC_RESULT result;
1805 result.dwResult = API_READ_DATA;
1806 result.dwError = get_last_error();
1807 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1812 if (read) *read = num_bytes;
1813 if (!num_bytes) finished_reading( request );
1818 /* read any content returned by the server so that the connection can be reused */
1819 static void drain_content( request_t *request )
1824 if (!request->content_length)
1826 finished_reading( request );
1831 if (!read_data( request, buffer, sizeof(buffer), &bytes_read, FALSE ) || !bytes_read) return;
1835 static void record_cookies( request_t *request )
1839 for (i = 0; i < request->num_headers; i++)
1841 header_t *set_cookie = &request->headers[i];
1842 if (!strcmpiW( set_cookie->field, attr_set_cookie ) && !set_cookie->is_request)
1844 set_cookies( request, set_cookie->value );
1849 static BOOL receive_response( request_t *request, BOOL async )
1852 DWORD size, query, status;
1856 if (!(ret = read_reply( request )))
1858 set_last_error( ERROR_WINHTTP_INVALID_SERVER_RESPONSE );
1861 size = sizeof(DWORD);
1862 query = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
1863 if (!(ret = query_headers( request, query, NULL, &status, &size, NULL ))) break;
1865 size = sizeof(DWORD);
1866 query = WINHTTP_QUERY_CONTENT_LENGTH | WINHTTP_QUERY_FLAG_NUMBER;
1867 if (!query_headers( request, query, NULL, &request->content_length, &size, NULL ))
1868 request->content_length = ~0u;
1870 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES)) record_cookies( request );
1872 if (status == HTTP_STATUS_MOVED || status == HTTP_STATUS_REDIRECT || status == HTTP_STATUS_REDIRECT_KEEP_VERB)
1874 if (request->hdr.disable_flags & WINHTTP_DISABLE_REDIRECTS) break;
1876 drain_content( request );
1877 if (!(ret = handle_redirect( request, status ))) break;
1879 clear_response_headers( request );
1880 send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE ); /* recurse synchronously */
1883 else if (status == 401 || status == 407)
1885 if (request->hdr.disable_flags & WINHTTP_DISABLE_AUTHENTICATION) break;
1887 drain_content( request );
1888 if (!handle_authorization( request, status ))
1893 clear_response_headers( request );
1894 send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE );
1902 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE, NULL, 0 );
1905 WINHTTP_ASYNC_RESULT result;
1906 result.dwResult = API_RECEIVE_RESPONSE;
1907 result.dwError = get_last_error();
1908 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1914 static void task_receive_response( task_header_t *task )
1916 receive_response_t *r = (receive_response_t *)task;
1917 receive_response( r->hdr.request, TRUE );
1920 /***********************************************************************
1921 * WinHttpReceiveResponse (winhttp.@)
1923 BOOL WINAPI WinHttpReceiveResponse( HINTERNET hrequest, LPVOID reserved )
1928 TRACE("%p, %p\n", hrequest, reserved);
1930 if (!(request = (request_t *)grab_object( hrequest )))
1932 set_last_error( ERROR_INVALID_HANDLE );
1935 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1937 release_object( &request->hdr );
1938 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1942 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1944 receive_response_t *r;
1946 if (!(r = heap_alloc( sizeof(receive_response_t) ))) return FALSE;
1947 r->hdr.request = request;
1948 r->hdr.proc = task_receive_response;
1950 addref_object( &request->hdr );
1951 ret = queue_task( (task_header_t *)r );
1954 ret = receive_response( request, FALSE );
1956 release_object( &request->hdr );
1960 static BOOL query_data( request_t *request, LPDWORD available, BOOL async )
1965 if ((ret = netconn_query_data_available( &request->netconn, &num_bytes )))
1967 if (request->content_read < request->content_length)
1972 size_t to_read = min( sizeof(buffer), request->content_length - request->content_read );
1974 ret = netconn_recv( &request->netconn, buffer, to_read, MSG_PEEK, (int *)&num_bytes );
1975 if (ret && !num_bytes) WARN("expected more data to be available\n");
1980 WARN("extra data available %u\n", num_bytes);
1984 TRACE("%u bytes available\n", num_bytes);
1988 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE, &num_bytes, sizeof(DWORD) );
1991 WINHTTP_ASYNC_RESULT result;
1992 result.dwResult = API_QUERY_DATA_AVAILABLE;
1993 result.dwError = get_last_error();
1994 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1997 if (ret && available) *available = num_bytes;
2001 static void task_query_data( task_header_t *task )
2003 query_data_t *q = (query_data_t *)task;
2004 query_data( q->hdr.request, q->available, TRUE );
2007 /***********************************************************************
2008 * WinHttpQueryDataAvailable (winhttp.@)
2010 BOOL WINAPI WinHttpQueryDataAvailable( HINTERNET hrequest, LPDWORD available )
2015 TRACE("%p, %p\n", hrequest, available);
2017 if (!(request = (request_t *)grab_object( hrequest )))
2019 set_last_error( ERROR_INVALID_HANDLE );
2022 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2024 release_object( &request->hdr );
2025 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2029 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2033 if (!(q = heap_alloc( sizeof(query_data_t) ))) return FALSE;
2034 q->hdr.request = request;
2035 q->hdr.proc = task_query_data;
2036 q->available = available;
2038 addref_object( &request->hdr );
2039 ret = queue_task( (task_header_t *)q );
2042 ret = query_data( request, available, FALSE );
2044 release_object( &request->hdr );
2048 static void task_read_data( task_header_t *task )
2050 read_data_t *r = (read_data_t *)task;
2051 read_data( r->hdr.request, r->buffer, r->to_read, r->read, TRUE );
2054 /***********************************************************************
2055 * WinHttpReadData (winhttp.@)
2057 BOOL WINAPI WinHttpReadData( HINTERNET hrequest, LPVOID buffer, DWORD to_read, LPDWORD read )
2062 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_read, read);
2064 if (!(request = (request_t *)grab_object( hrequest )))
2066 set_last_error( ERROR_INVALID_HANDLE );
2069 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2071 release_object( &request->hdr );
2072 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2076 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2080 if (!(r = heap_alloc( sizeof(read_data_t) ))) return FALSE;
2081 r->hdr.request = request;
2082 r->hdr.proc = task_read_data;
2084 r->to_read = to_read;
2087 addref_object( &request->hdr );
2088 ret = queue_task( (task_header_t *)r );
2091 ret = read_data( request, buffer, to_read, read, FALSE );
2093 release_object( &request->hdr );
2097 static BOOL write_data( request_t *request, LPCVOID buffer, DWORD to_write, LPDWORD written, BOOL async )
2102 ret = netconn_send( &request->netconn, buffer, to_write, 0, &num_bytes );
2106 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, &num_bytes, sizeof(DWORD) );
2109 WINHTTP_ASYNC_RESULT result;
2110 result.dwResult = API_WRITE_DATA;
2111 result.dwError = get_last_error();
2112 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
2115 if (ret && written) *written = num_bytes;
2119 static void task_write_data( task_header_t *task )
2121 write_data_t *w = (write_data_t *)task;
2122 write_data( w->hdr.request, w->buffer, w->to_write, w->written, TRUE );
2125 /***********************************************************************
2126 * WinHttpWriteData (winhttp.@)
2128 BOOL WINAPI WinHttpWriteData( HINTERNET hrequest, LPCVOID buffer, DWORD to_write, LPDWORD written )
2133 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_write, written);
2135 if (!(request = (request_t *)grab_object( hrequest )))
2137 set_last_error( ERROR_INVALID_HANDLE );
2140 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2142 release_object( &request->hdr );
2143 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2147 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2151 if (!(w = heap_alloc( sizeof(write_data_t) ))) return FALSE;
2152 w->hdr.request = request;
2153 w->hdr.proc = task_write_data;
2155 w->to_write = to_write;
2156 w->written = written;
2158 addref_object( &request->hdr );
2159 ret = queue_task( (task_header_t *)w );
2162 ret = write_data( request, buffer, to_write, written, FALSE );
2164 release_object( &request->hdr );
2170 REQUEST_STATE_UNINITIALIZED,
2171 REQUEST_STATE_INITIALIZED,
2172 REQUEST_STATE_CANCELLED,
2175 REQUEST_STATE_RESPONSE_RECEIVED
2178 struct winhttp_request
2180 IWinHttpRequest IWinHttpRequest_iface;
2182 CRITICAL_SECTION cs;
2183 enum request_state state;
2194 DWORD bytes_available;
2198 DWORD disable_feature;
2199 LONG resolve_timeout;
2200 LONG connect_timeout;
2202 LONG receive_timeout;
2203 WINHTTP_PROXY_INFO proxy;
2206 static inline struct winhttp_request *impl_from_IWinHttpRequest( IWinHttpRequest *iface )
2208 return CONTAINING_RECORD( iface, struct winhttp_request, IWinHttpRequest_iface );
2211 static ULONG WINAPI winhttp_request_AddRef(
2212 IWinHttpRequest *iface )
2214 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2215 return InterlockedIncrement( &request->refs );
2218 /* critical section must be held */
2219 static void cancel_request( struct winhttp_request *request )
2221 if (request->state <= REQUEST_STATE_CANCELLED) return;
2222 if (request->thread) SetEvent( request->cancel );
2223 request->state = REQUEST_STATE_CANCELLED;
2226 /* critical section must be held */
2227 static void free_request( struct winhttp_request *request )
2229 if (request->state < REQUEST_STATE_INITIALIZED) return;
2230 WinHttpCloseHandle( request->hrequest );
2231 WinHttpCloseHandle( request->hconnect );
2232 WinHttpCloseHandle( request->hsession );
2233 CloseHandle( request->thread );
2234 CloseHandle( request->wait );
2235 CloseHandle( request->cancel );
2236 heap_free( (WCHAR *)request->proxy.lpszProxy );
2237 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2238 heap_free( request->buffer );
2239 heap_free( request->verb );
2240 VariantClear( &request->data );
2243 static ULONG WINAPI winhttp_request_Release(
2244 IWinHttpRequest *iface )
2246 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2247 LONG refs = InterlockedDecrement( &request->refs );
2250 TRACE("destroying %p\n", request);
2252 EnterCriticalSection( &request->cs );
2253 cancel_request( request );
2254 free_request( request );
2255 LeaveCriticalSection( &request->cs );
2256 request->cs.DebugInfo->Spare[0] = 0;
2257 DeleteCriticalSection( &request->cs );
2258 heap_free( request );
2263 static HRESULT WINAPI winhttp_request_QueryInterface(
2264 IWinHttpRequest *iface,
2268 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2270 TRACE("%p, %s, %p\n", request, debugstr_guid(riid), obj );
2272 if (IsEqualGUID( riid, &IID_IWinHttpRequest ) ||
2273 IsEqualGUID( riid, &IID_IDispatch ) ||
2274 IsEqualGUID( riid, &IID_IUnknown ))
2280 FIXME("interface %s not implemented\n", debugstr_guid(riid));
2281 return E_NOINTERFACE;
2283 IWinHttpRequest_AddRef( iface );
2287 static HRESULT WINAPI winhttp_request_GetTypeInfoCount(
2288 IWinHttpRequest *iface,
2291 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2293 TRACE("%p, %p\n", request, count);
2300 IWinHttpRequest_tid,
2304 static ITypeLib *winhttp_typelib;
2305 static ITypeInfo *winhttp_typeinfo[last_tid];
2307 static REFIID winhttp_tid_id[] =
2309 &IID_IWinHttpRequest
2312 static HRESULT get_typeinfo( enum type_id tid, ITypeInfo **ret )
2316 if (!winhttp_typelib)
2320 hr = LoadRegTypeLib( &LIBID_WinHttp, 5, 1, LOCALE_SYSTEM_DEFAULT, &typelib );
2323 ERR("LoadRegTypeLib failed: %08x\n", hr);
2326 if (InterlockedCompareExchangePointer( (void **)&winhttp_typelib, typelib, NULL ))
2327 ITypeLib_Release( typelib );
2329 if (!winhttp_typeinfo[tid])
2331 ITypeInfo *typeinfo;
2333 hr = ITypeLib_GetTypeInfoOfGuid( winhttp_typelib, winhttp_tid_id[tid], &typeinfo );
2336 ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(winhttp_tid_id[tid]), hr);
2339 if (InterlockedCompareExchangePointer( (void **)(winhttp_typeinfo + tid), typeinfo, NULL ))
2340 ITypeInfo_Release( typeinfo );
2342 *ret = winhttp_typeinfo[tid];
2346 static HRESULT WINAPI winhttp_request_GetTypeInfo(
2347 IWinHttpRequest *iface,
2352 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2353 TRACE("%p, %u, %u, %p\n", request, index, lcid, info);
2355 return get_typeinfo( IWinHttpRequest_tid, info );
2358 static HRESULT WINAPI winhttp_request_GetIDsOfNames(
2359 IWinHttpRequest *iface,
2366 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2367 ITypeInfo *typeinfo;
2370 TRACE("%p, %s, %p, %u, %u, %p\n", request, debugstr_guid(riid), names, count, lcid, dispid);
2372 if (!names || !count || !dispid) return E_INVALIDARG;
2374 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2377 hr = ITypeInfo_GetIDsOfNames( typeinfo, names, count, dispid );
2378 ITypeInfo_Release( typeinfo );
2383 static HRESULT WINAPI winhttp_request_Invoke(
2384 IWinHttpRequest *iface,
2391 EXCEPINFO *excep_info,
2394 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2395 ITypeInfo *typeinfo;
2398 TRACE("%p, %d, %s, %d, %d, %p, %p, %p, %p\n", request, member, debugstr_guid(riid),
2399 lcid, flags, params, result, excep_info, arg_err);
2401 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2404 hr = ITypeInfo_Invoke( typeinfo, &request->IWinHttpRequest_iface, member, flags,
2405 params, result, excep_info, arg_err );
2406 ITypeInfo_Release( typeinfo );
2411 static HRESULT WINAPI winhttp_request_SetProxy(
2412 IWinHttpRequest *iface,
2413 HTTPREQUEST_PROXY_SETTING proxy_setting,
2414 VARIANT proxy_server,
2415 VARIANT bypass_list )
2417 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2418 DWORD err = ERROR_SUCCESS;
2420 TRACE("%p, %u, %s, %s\n", request, proxy_setting, debugstr_variant(&proxy_server),
2421 debugstr_variant(&bypass_list));
2423 EnterCriticalSection( &request->cs );
2424 switch (proxy_setting)
2426 case HTTPREQUEST_PROXYSETTING_DEFAULT:
2427 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
2428 heap_free( (WCHAR *)request->proxy.lpszProxy );
2429 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2430 request->proxy.lpszProxy = NULL;
2431 request->proxy.lpszProxyBypass = NULL;
2434 case HTTPREQUEST_PROXYSETTING_DIRECT:
2435 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
2436 heap_free( (WCHAR *)request->proxy.lpszProxy );
2437 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2438 request->proxy.lpszProxy = NULL;
2439 request->proxy.lpszProxyBypass = NULL;
2442 case HTTPREQUEST_PROXYSETTING_PROXY:
2443 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
2444 if (V_VT( &proxy_server ) == VT_BSTR)
2446 heap_free( (WCHAR *)request->proxy.lpszProxy );
2447 request->proxy.lpszProxy = strdupW( V_BSTR( &proxy_server ) );
2449 if (V_VT( &bypass_list ) == VT_BSTR)
2451 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2452 request->proxy.lpszProxyBypass = strdupW( V_BSTR( &bypass_list ) );
2457 err = ERROR_INVALID_PARAMETER;
2460 LeaveCriticalSection( &request->cs );
2461 return HRESULT_FROM_WIN32( err );
2464 static HRESULT WINAPI winhttp_request_SetCredentials(
2465 IWinHttpRequest *iface,
2468 HTTPREQUEST_SETCREDENTIALS_FLAGS flags )
2470 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2471 DWORD target, scheme = WINHTTP_AUTH_SCHEME_BASIC; /* FIXME: query supported schemes */
2472 DWORD err = ERROR_SUCCESS;
2474 TRACE("%p, %s, %p\n", request, debugstr_w(username), password);
2476 EnterCriticalSection( &request->cs );
2477 if (request->state < REQUEST_STATE_OPEN)
2479 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
2484 case HTTPREQUEST_SETCREDENTIALS_FOR_SERVER:
2485 target = WINHTTP_AUTH_TARGET_SERVER;
2487 case HTTPREQUEST_SETCREDENTIALS_FOR_PROXY:
2488 target = WINHTTP_AUTH_TARGET_PROXY;
2491 err = ERROR_INVALID_PARAMETER;
2494 if (!WinHttpSetCredentials( request->hrequest, target, scheme, username, password, NULL ))
2496 err = get_last_error();
2499 LeaveCriticalSection( &request->cs );
2500 return HRESULT_FROM_WIN32( err );
2503 static void initialize_request( struct winhttp_request *request )
2505 request->hrequest = NULL;
2506 request->hconnect = NULL;
2507 request->hsession = NULL;
2508 request->thread = NULL;
2509 request->wait = NULL;
2510 request->cancel = NULL;
2511 request->buffer = NULL;
2512 request->verb = NULL;
2513 request->offset = 0;
2514 request->bytes_available = 0;
2515 request->bytes_read = 0;
2516 request->error = ERROR_SUCCESS;
2517 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
2518 request->disable_feature = WINHTTP_DISABLE_AUTHENTICATION;
2519 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
2520 request->proxy.lpszProxy = NULL;
2521 request->proxy.lpszProxyBypass = NULL;
2522 request->resolve_timeout = 0;
2523 request->connect_timeout = 60000;
2524 request->send_timeout = 30000;
2525 request->receive_timeout = 30000;
2526 VariantInit( &request->data );
2527 request->state = REQUEST_STATE_INITIALIZED;
2530 static HRESULT WINAPI winhttp_request_Open(
2531 IWinHttpRequest *iface,
2536 static const WCHAR typeW[] = {'*','/','*',0};
2537 static const WCHAR *acceptW[] = {typeW, NULL};
2538 static const WCHAR httpsW[] = {'h','t','t','p','s'};
2539 static const WCHAR user_agentW[] = {
2540 'M','o','z','i','l','l','a','/','4','.','0',' ','(','c','o','m','p','a','t','i','b','l','e',';',' ',
2541 'W','i','n','3','2',';',' ','W','i','n','H','t','t','p','.','W','i','n','H','t','t','p',
2542 'R','e','q','u','e','s','t','.','5',')',0};
2543 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2544 HINTERNET hsession = NULL, hconnect = NULL, hrequest;
2546 WCHAR *hostname, *path = NULL, *verb = NULL;
2547 DWORD err = ERROR_OUTOFMEMORY, len, flags = 0, request_flags = 0;
2549 TRACE("%p, %s, %s, %s\n", request, debugstr_w(method), debugstr_w(url),
2550 debugstr_variant(&async));
2552 if (!method || !url) return E_INVALIDARG;
2554 memset( &uc, 0, sizeof(uc) );
2555 uc.dwStructSize = sizeof(uc);
2556 uc.dwSchemeLength = ~0u;
2557 uc.dwHostNameLength = ~0u;
2558 uc.dwUrlPathLength = ~0u;
2559 uc.dwExtraInfoLength = ~0u;
2560 if (!WinHttpCrackUrl( url, 0, 0, &uc )) return HRESULT_FROM_WIN32( get_last_error() );
2562 EnterCriticalSection( &request->cs );
2563 if (request->state != REQUEST_STATE_INITIALIZED)
2565 cancel_request( request );
2566 free_request( request );
2567 initialize_request( request );
2569 if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) goto error;
2570 memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
2571 hostname[uc.dwHostNameLength] = 0;
2573 if (!(path = heap_alloc( (uc.dwUrlPathLength + uc.dwExtraInfoLength + 1) * sizeof(WCHAR) ))) goto error;
2574 memcpy( path, uc.lpszUrlPath, (uc.dwUrlPathLength + uc.dwExtraInfoLength) * sizeof(WCHAR) );
2575 path[uc.dwUrlPathLength + uc.dwExtraInfoLength] = 0;
2577 if (!(verb = strdupW( method ))) goto error;
2578 if (V_BOOL( &async )) flags |= WINHTTP_FLAG_ASYNC;
2579 if (!(hsession = WinHttpOpen( user_agentW, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL, flags )))
2581 err = get_last_error();
2584 if (!(hconnect = WinHttpConnect( hsession, hostname, uc.nPort, 0 )))
2586 err = get_last_error();
2589 len = sizeof(httpsW) / sizeof(WCHAR);
2590 if (uc.dwSchemeLength == len && !memcmp( uc.lpszScheme, httpsW, len * sizeof(WCHAR) ))
2592 request_flags |= WINHTTP_FLAG_SECURE;
2594 if (!(hrequest = WinHttpOpenRequest( hconnect, method, path, NULL, NULL, acceptW, request_flags )))
2596 err = get_last_error();
2599 if (flags & WINHTTP_FLAG_ASYNC)
2601 request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
2602 request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
2603 WinHttpSetOption( hrequest, WINHTTP_OPTION_CONTEXT_VALUE, &request, sizeof(request) );
2605 request->state = REQUEST_STATE_OPEN;
2606 request->hsession = hsession;
2607 request->hconnect = hconnect;
2608 request->hrequest = hrequest;
2609 request->verb = verb;
2610 heap_free( hostname );
2612 LeaveCriticalSection( &request->cs );
2616 WinHttpCloseHandle( hconnect );
2617 WinHttpCloseHandle( hsession );
2618 heap_free( hostname );
2621 LeaveCriticalSection( &request->cs );
2622 return HRESULT_FROM_WIN32( err );
2625 static HRESULT WINAPI winhttp_request_SetRequestHeader(
2626 IWinHttpRequest *iface,
2630 static const WCHAR fmtW[] = {'%','s',':',' ','%','s','\r','\n',0};
2631 static const WCHAR emptyW[] = {0};
2632 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2633 DWORD len, err = ERROR_SUCCESS;
2636 TRACE("%p, %s, %s\n", request, debugstr_w(header), debugstr_w(value));
2638 if (!header) return E_INVALIDARG;
2640 EnterCriticalSection( &request->cs );
2641 if (request->state < REQUEST_STATE_OPEN)
2643 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
2646 if (request->state >= REQUEST_STATE_SENT)
2648 err = ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND;
2651 len = strlenW( header ) + 4;
2652 if (value) len += strlenW( value );
2653 if (!(str = heap_alloc( (len + 1) * sizeof(WCHAR) )))
2655 err = ERROR_OUTOFMEMORY;
2658 sprintfW( str, fmtW, header, value ? value : emptyW );
2659 if (!WinHttpAddRequestHeaders( request->hrequest, str, len, WINHTTP_ADDREQ_FLAG_REPLACE ))
2661 err = get_last_error();
2666 LeaveCriticalSection( &request->cs );
2667 return HRESULT_FROM_WIN32( err );
2670 static HRESULT WINAPI winhttp_request_GetResponseHeader(
2671 IWinHttpRequest *iface,
2675 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2676 DWORD size, err = ERROR_SUCCESS;
2678 TRACE("%p, %p\n", request, header);
2680 EnterCriticalSection( &request->cs );
2681 if (request->state < REQUEST_STATE_SENT)
2683 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
2686 if (!header || !value)
2688 err = ERROR_INVALID_PARAMETER;
2692 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, NULL, &size, NULL ))
2694 err = get_last_error();
2695 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
2697 if (!(*value = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
2699 err = ERROR_OUTOFMEMORY;
2702 err = ERROR_SUCCESS;
2703 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, *value, &size, NULL ))
2705 err = get_last_error();
2706 SysFreeString( *value );
2709 LeaveCriticalSection( &request->cs );
2710 return HRESULT_FROM_WIN32( err );
2713 static HRESULT WINAPI winhttp_request_GetAllResponseHeaders(
2714 IWinHttpRequest *iface,
2717 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2718 DWORD size, err = ERROR_SUCCESS;
2720 TRACE("%p, %p\n", request, headers);
2722 if (!headers) return E_INVALIDARG;
2724 EnterCriticalSection( &request->cs );
2725 if (request->state < REQUEST_STATE_SENT)
2727 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
2731 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, NULL, &size, NULL ))
2733 err = get_last_error();
2734 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
2736 if (!(*headers = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
2738 err = ERROR_OUTOFMEMORY;
2741 err = ERROR_SUCCESS;
2742 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, *headers, &size, NULL ))
2744 err = get_last_error();
2745 SysFreeString( *headers );
2748 LeaveCriticalSection( &request->cs );
2749 return HRESULT_FROM_WIN32( err );
2752 static void CALLBACK wait_status_callback( HINTERNET handle, DWORD_PTR context, DWORD status, LPVOID buffer, DWORD size )
2754 struct winhttp_request *request = (struct winhttp_request *)context;
2758 case WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE:
2759 request->bytes_available = *(DWORD *)buffer;
2760 request->error = ERROR_SUCCESS;
2762 case WINHTTP_CALLBACK_STATUS_READ_COMPLETE:
2763 request->bytes_read = size;
2764 request->error = ERROR_SUCCESS;
2766 case WINHTTP_CALLBACK_STATUS_REQUEST_ERROR:
2768 WINHTTP_ASYNC_RESULT *result = (WINHTTP_ASYNC_RESULT *)buffer;
2769 request->error = result->dwError;
2774 SetEvent( request->wait );
2777 static void wait_set_status_callback( struct winhttp_request *request, DWORD status )
2779 if (!request->wait) return;
2780 status |= WINHTTP_CALLBACK_STATUS_REQUEST_ERROR;
2781 WinHttpSetStatusCallback( request->hrequest, wait_status_callback, status, 0 );
2784 static DWORD wait_for_completion( struct winhttp_request *request )
2790 request->error = ERROR_SUCCESS;
2791 return ERROR_SUCCESS;
2793 handles[0] = request->wait;
2794 handles[1] = request->cancel;
2795 switch (WaitForMultipleObjects( 2, handles, FALSE, INFINITE ))
2799 case WAIT_OBJECT_0 + 1:
2800 request->error = ERROR_CANCELLED;
2803 request->error = get_last_error();
2806 return request->error;
2809 static HRESULT request_receive( struct winhttp_request *request )
2811 DWORD err, size, total_bytes_read, buflen = 4096;
2813 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE );
2814 if (!WinHttpReceiveResponse( request->hrequest, NULL ))
2816 return HRESULT_FROM_WIN32( get_last_error() );
2818 if ((err = wait_for_completion( request ))) return HRESULT_FROM_WIN32( err );
2819 if (!strcmpW( request->verb, headW ))
2821 request->state = REQUEST_STATE_RESPONSE_RECEIVED;
2824 if (!(request->buffer = heap_alloc( buflen ))) return E_OUTOFMEMORY;
2825 request->buffer[0] = 0;
2826 size = total_bytes_read = 0;
2829 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE );
2830 if (!WinHttpQueryDataAvailable( request->hrequest, &request->bytes_available ))
2832 err = get_last_error();
2835 if ((err = wait_for_completion( request ))) goto error;
2836 if (!request->bytes_available) break;
2837 size += request->bytes_available;
2841 while (buflen < size) buflen *= 2;
2842 if (!(tmp = heap_realloc( request->buffer, buflen )))
2844 err = ERROR_OUTOFMEMORY;
2847 request->buffer = tmp;
2849 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_READ_COMPLETE );
2850 if (!WinHttpReadData( request->hrequest, request->buffer + request->offset,
2851 request->bytes_available, &request->bytes_read ))
2853 err = get_last_error();
2856 if ((err = wait_for_completion( request ))) goto error;
2857 total_bytes_read += request->bytes_read;
2858 request->offset += request->bytes_read;
2859 } while (request->bytes_read);
2861 request->state = REQUEST_STATE_RESPONSE_RECEIVED;
2865 heap_free( request->buffer );
2866 request->buffer = NULL;
2867 return HRESULT_FROM_WIN32( err );
2870 static DWORD request_set_parameters( struct winhttp_request *request )
2872 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_PROXY, &request->proxy,
2873 sizeof(request->proxy) )) return get_last_error();
2875 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_AUTOLOGON_POLICY, &request->logon_policy,
2876 sizeof(request->logon_policy) )) return get_last_error();
2878 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_DISABLE_FEATURE, &request->disable_feature,
2879 sizeof(request->disable_feature) )) return get_last_error();
2881 if (!WinHttpSetTimeouts( request->hrequest,
2882 request->resolve_timeout,
2883 request->connect_timeout,
2884 request->send_timeout,
2885 request->receive_timeout )) return get_last_error();
2886 return ERROR_SUCCESS;
2889 static void request_set_utf8_content_type( struct winhttp_request *request )
2891 static const WCHAR fmtW[] = {'%','s',':',' ','%','s',0};
2892 static const WCHAR text_plainW[] = {'t','e','x','t','/','p','l','a','i','n',0};
2893 static const WCHAR charset_utf8W[] = {'c','h','a','r','s','e','t','=','u','t','f','-','8',0};
2897 len = sprintfW( headerW, fmtW, attr_content_type, text_plainW );
2898 WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
2899 len = sprintfW( headerW, fmtW, attr_content_type, charset_utf8W );
2900 WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON );
2903 static HRESULT request_send( struct winhttp_request *request )
2905 SAFEARRAY *sa = NULL;
2913 if ((err = request_set_parameters( request ))) return HRESULT_FROM_WIN32( err );
2914 if (strcmpW( request->verb, getW ))
2916 VariantInit( &data );
2917 if (V_VT( &request->data ) == VT_BSTR)
2919 UINT i, cp = CP_ACP;
2920 const WCHAR *str = V_BSTR( &request->data );
2921 int len = strlenW( str );
2923 for (i = 0; i < len; i++)
2931 size = WideCharToMultiByte( cp, 0, str, len, NULL, 0, NULL, NULL );
2932 if (!(ptr = heap_alloc( size ))) return E_OUTOFMEMORY;
2933 WideCharToMultiByte( cp, 0, str, len, ptr, size, NULL, NULL );
2934 if (cp == CP_UTF8) request_set_utf8_content_type( request );
2936 else if (VariantChangeType( &data, &request->data, 0, VT_ARRAY|VT_UI1 ) == S_OK)
2938 sa = V_ARRAY( &data );
2939 if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK) return hr;
2940 if ((hr = SafeArrayGetUBound( sa, 1, &size ) != S_OK))
2942 SafeArrayUnaccessData( sa );
2948 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_REQUEST_SENT );
2949 if (!(ret = WinHttpSendRequest( request->hrequest, NULL, 0, ptr, size, size, 0 )))
2951 err = get_last_error();
2954 if ((err = wait_for_completion( request ))) goto error;
2955 if (sa) SafeArrayUnaccessData( sa );
2956 else heap_free( ptr );
2957 request->state = REQUEST_STATE_SENT;
2961 if (sa) SafeArrayUnaccessData( sa );
2962 else heap_free( ptr );
2963 return HRESULT_FROM_WIN32( err );
2966 static HRESULT request_send_and_receive( struct winhttp_request *request )
2968 HRESULT hr = request_send( request );
2969 if (hr == S_OK) hr = request_receive( request );
2973 static DWORD CALLBACK send_and_receive_proc( void *arg )
2975 struct winhttp_request *request = (struct winhttp_request *)arg;
2976 return request_send_and_receive( request );
2979 static HRESULT WINAPI winhttp_request_Send(
2980 IWinHttpRequest *iface,
2983 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2986 TRACE("%p, %s\n", request, debugstr_variant(&body));
2988 EnterCriticalSection( &request->cs );
2989 if (request->state < REQUEST_STATE_OPEN)
2991 LeaveCriticalSection( &request->cs );
2992 return HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN );
2994 if (request->state >= REQUEST_STATE_SENT)
2996 LeaveCriticalSection( &request->cs );
2999 VariantClear( &request->data );
3000 if ((hr = VariantCopyInd( &request->data, &body )) != S_OK) {
3001 LeaveCriticalSection( &request->cs );
3005 if (request->wait) /* async request */
3007 if (!(request->thread = CreateThread( NULL, 0, send_and_receive_proc, request, 0, NULL )))
3009 LeaveCriticalSection( &request->cs );
3010 return HRESULT_FROM_WIN32( get_last_error() );
3013 else hr = request_send_and_receive( request );
3014 LeaveCriticalSection( &request->cs );
3018 static HRESULT WINAPI winhttp_request_get_Status(
3019 IWinHttpRequest *iface,
3022 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3023 DWORD err = ERROR_SUCCESS, flags, status_code, len = sizeof(status_code), index = 0;
3025 TRACE("%p, %p\n", request, status);
3027 if (!status) return E_INVALIDARG;
3029 EnterCriticalSection( &request->cs );
3030 if (request->state < REQUEST_STATE_SENT)
3032 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3035 flags = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
3036 if (!WinHttpQueryHeaders( request->hrequest, flags, NULL, &status_code, &len, &index ))
3038 err = get_last_error();
3040 *status = status_code;
3043 LeaveCriticalSection( &request->cs );
3044 return HRESULT_FROM_WIN32( err );
3047 static HRESULT WINAPI winhttp_request_get_StatusText(
3048 IWinHttpRequest *iface,
3051 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3052 DWORD err = ERROR_SUCCESS, len = 0, index = 0;
3054 TRACE("%p, %p\n", request, status);
3056 if (!status) return E_INVALIDARG;
3058 EnterCriticalSection( &request->cs );
3059 if (request->state < REQUEST_STATE_SENT)
3061 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3064 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, NULL, &len, &index ))
3066 err = get_last_error();
3067 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
3069 if (!(*status = SysAllocStringLen( NULL, len / sizeof(WCHAR) )))
3071 err = ERROR_OUTOFMEMORY;
3075 err = ERROR_SUCCESS;
3076 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, *status, &len, &index ))
3078 err = get_last_error();
3079 SysFreeString( *status );
3082 LeaveCriticalSection( &request->cs );
3083 return HRESULT_FROM_WIN32( err );
3086 static DWORD request_get_codepage( struct winhttp_request *request, UINT *codepage )
3088 static const WCHAR utf8W[] = {'u','t','f','-','8',0};
3089 static const WCHAR charsetW[] = {'c','h','a','r','s','e','t',0};
3094 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, NULL, &size, NULL ) &&
3095 get_last_error() == ERROR_INSUFFICIENT_BUFFER)
3097 if (!(buffer = heap_alloc( size ))) return ERROR_OUTOFMEMORY;
3098 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, buffer, &size, NULL ))
3100 return get_last_error();
3102 if ((p = strstrW( buffer, charsetW )))
3104 p += strlenW( charsetW );
3105 while (*p == ' ') p++;
3108 while (*p == ' ') p++;
3109 if (!strcmpiW( p, utf8W )) *codepage = CP_UTF8;
3112 heap_free( buffer );
3114 return ERROR_SUCCESS;
3117 static HRESULT WINAPI winhttp_request_get_ResponseText(
3118 IWinHttpRequest *iface,
3121 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3123 DWORD err = ERROR_SUCCESS;
3126 TRACE("%p, %p\n", request, body);
3128 if (!body) return E_INVALIDARG;
3130 EnterCriticalSection( &request->cs );
3131 if (request->state < REQUEST_STATE_SENT)
3133 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3136 if ((err = request_get_codepage( request, &codepage ))) goto done;
3137 len = MultiByteToWideChar( codepage, 0, request->buffer, request->offset, NULL, 0 );
3138 if (!(*body = SysAllocStringLen( NULL, len )))
3140 err = ERROR_OUTOFMEMORY;
3143 MultiByteToWideChar( codepage, 0, request->buffer, request->offset, *body, len );
3147 LeaveCriticalSection( &request->cs );
3148 return HRESULT_FROM_WIN32( err );
3151 static HRESULT WINAPI winhttp_request_get_ResponseBody(
3152 IWinHttpRequest *iface,
3155 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3158 DWORD err = ERROR_SUCCESS;
3161 TRACE("%p, %p\n", request, body);
3163 if (!body) return E_INVALIDARG;
3165 EnterCriticalSection( &request->cs );
3166 if (!(sa = SafeArrayCreateVector( VT_UI1, 0, request->offset )))
3168 err = ERROR_OUTOFMEMORY;
3171 if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK)
3173 SafeArrayDestroy( sa );
3174 LeaveCriticalSection( &request->cs );
3177 memcpy( ptr, request->buffer, request->offset );
3178 if ((hr = SafeArrayUnaccessData( sa )) != S_OK)
3180 SafeArrayDestroy( sa );
3181 LeaveCriticalSection( &request->cs );
3184 V_VT( body ) = VT_ARRAY|VT_UI1;
3185 V_ARRAY( body ) = sa;
3188 LeaveCriticalSection( &request->cs );
3189 return HRESULT_FROM_WIN32( err );
3192 static HRESULT WINAPI winhttp_request_get_ResponseStream(
3193 IWinHttpRequest *iface,
3200 static HRESULT WINAPI winhttp_request_get_Option(
3201 IWinHttpRequest *iface,
3202 WinHttpRequestOption option,
3209 static HRESULT WINAPI winhttp_request_put_Option(
3210 IWinHttpRequest *iface,
3211 WinHttpRequestOption option,
3214 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3217 TRACE("%p, %u, %s\n", request, option, debugstr_variant(&value));
3219 EnterCriticalSection( &request->cs );
3222 case WinHttpRequestOption_EnableRedirects:
3224 if (V_BOOL( &value ))
3225 request->disable_feature &= ~WINHTTP_DISABLE_REDIRECTS;
3227 request->disable_feature |= WINHTTP_DISABLE_REDIRECTS;
3231 FIXME("unimplemented option %u\n", option);
3235 LeaveCriticalSection( &request->cs );
3239 /* critical section must be held */
3240 static DWORD wait_for_response( struct winhttp_request *request, DWORD timeout )
3242 HANDLE thread = request->thread;
3245 LeaveCriticalSection( &request->cs );
3246 while ((err = MsgWaitForMultipleObjects( 1, &thread, FALSE, timeout, QS_ALLINPUT )) == WAIT_OBJECT_0 + 1)
3249 while (PeekMessageW( &msg, NULL, 0, 0, PM_REMOVE ))
3251 TranslateMessage( &msg );
3252 DispatchMessageW( &msg );
3258 ret = ERROR_SUCCESS;
3261 ret = ERROR_TIMEOUT;
3265 ret = get_last_error();
3268 EnterCriticalSection( &request->cs );
3272 static HRESULT WINAPI winhttp_request_WaitForResponse(
3273 IWinHttpRequest *iface,
3275 VARIANT_BOOL *succeeded )
3277 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3278 DWORD err, msecs = (V_I4(&timeout) == -1) ? INFINITE : V_I4(&timeout) * 1000;
3280 TRACE("%p, %s, %p\n", request, debugstr_variant(&timeout), succeeded);
3282 EnterCriticalSection( &request->cs );
3283 if (!request->thread)
3285 LeaveCriticalSection( &request->cs );
3288 if (request->state >= REQUEST_STATE_RESPONSE_RECEIVED)
3290 LeaveCriticalSection( &request->cs );
3293 switch ((err = wait_for_response( request, msecs )))
3296 if (succeeded) *succeeded = VARIANT_FALSE;
3297 err = ERROR_SUCCESS;
3301 if (succeeded) *succeeded = VARIANT_TRUE;
3306 LeaveCriticalSection( &request->cs );
3307 return HRESULT_FROM_WIN32( err );
3310 static HRESULT WINAPI winhttp_request_Abort(
3311 IWinHttpRequest *iface )
3313 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3315 TRACE("%p\n", request);
3317 EnterCriticalSection( &request->cs );
3318 cancel_request( request );
3319 LeaveCriticalSection( &request->cs );
3323 static HRESULT WINAPI winhttp_request_SetTimeouts(
3324 IWinHttpRequest *iface,
3325 LONG resolve_timeout,
3326 LONG connect_timeout,
3328 LONG receive_timeout )
3330 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3332 TRACE("%p, %d, %d, %d, %d\n", request, resolve_timeout, connect_timeout, send_timeout, receive_timeout);
3334 EnterCriticalSection( &request->cs );
3335 request->resolve_timeout = resolve_timeout;
3336 request->connect_timeout = connect_timeout;
3337 request->send_timeout = send_timeout;
3338 request->receive_timeout = receive_timeout;
3339 LeaveCriticalSection( &request->cs );
3343 static HRESULT WINAPI winhttp_request_SetClientCertificate(
3344 IWinHttpRequest *iface,
3351 static HRESULT WINAPI winhttp_request_SetAutoLogonPolicy(
3352 IWinHttpRequest *iface,
3353 WinHttpRequestAutoLogonPolicy policy )
3355 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3358 TRACE("%p, %u\n", request, policy );
3360 EnterCriticalSection( &request->cs );
3363 case AutoLogonPolicy_Always:
3364 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_LOW;
3366 case AutoLogonPolicy_OnlyIfBypassProxy:
3367 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
3369 case AutoLogonPolicy_Never:
3370 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_HIGH;
3372 default: hr = E_INVALIDARG;
3375 LeaveCriticalSection( &request->cs );
3379 static const struct IWinHttpRequestVtbl winhttp_request_vtbl =
3381 winhttp_request_QueryInterface,
3382 winhttp_request_AddRef,
3383 winhttp_request_Release,
3384 winhttp_request_GetTypeInfoCount,
3385 winhttp_request_GetTypeInfo,
3386 winhttp_request_GetIDsOfNames,
3387 winhttp_request_Invoke,
3388 winhttp_request_SetProxy,
3389 winhttp_request_SetCredentials,
3390 winhttp_request_Open,
3391 winhttp_request_SetRequestHeader,
3392 winhttp_request_GetResponseHeader,
3393 winhttp_request_GetAllResponseHeaders,
3394 winhttp_request_Send,
3395 winhttp_request_get_Status,
3396 winhttp_request_get_StatusText,
3397 winhttp_request_get_ResponseText,
3398 winhttp_request_get_ResponseBody,
3399 winhttp_request_get_ResponseStream,
3400 winhttp_request_get_Option,
3401 winhttp_request_put_Option,
3402 winhttp_request_WaitForResponse,
3403 winhttp_request_Abort,
3404 winhttp_request_SetTimeouts,
3405 winhttp_request_SetClientCertificate,
3406 winhttp_request_SetAutoLogonPolicy
3409 HRESULT WinHttpRequest_create( IUnknown *unknown, void **obj )
3411 struct winhttp_request *request;
3413 TRACE("%p, %p\n", unknown, obj);
3415 if (!(request = heap_alloc( sizeof(*request) ))) return E_OUTOFMEMORY;
3416 request->IWinHttpRequest_iface.lpVtbl = &winhttp_request_vtbl;
3418 request->state = REQUEST_STATE_UNINITIALIZED;
3419 request->proxy.lpszProxy = NULL;
3420 request->proxy.lpszProxyBypass = NULL;
3421 InitializeCriticalSection( &request->cs );
3422 request->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": winhttp_request.cs");
3424 *obj = &request->IWinHttpRequest_iface;
3425 TRACE("returning iface %p\n", *obj);