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 (!(ret = open_connection( request ))) goto end;
1089 if (!(req = build_request_string( request ))) goto end;
1091 if (!(req_ascii = strdupWA( req ))) goto end;
1092 TRACE("full request: %s\n", debugstr_a(req_ascii));
1093 len = strlen(req_ascii);
1095 if (context) request->hdr.context = context;
1096 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDING_REQUEST, NULL, 0 );
1098 ret = netconn_send( &request->netconn, req_ascii, len, 0, &bytes_sent );
1099 heap_free( req_ascii );
1102 if (optional_len && !netconn_send( &request->netconn, optional, optional_len, 0, &bytes_sent )) goto end;
1103 len += optional_len;
1105 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_SENT, &len, sizeof(DWORD) );
1110 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDREQUEST_COMPLETE, NULL, 0 );
1113 WINHTTP_ASYNC_RESULT result;
1114 result.dwResult = API_SEND_REQUEST;
1115 result.dwError = get_last_error();
1116 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1123 static void task_send_request( task_header_t *task )
1125 send_request_t *s = (send_request_t *)task;
1126 send_request( s->hdr.request, s->headers, s->headers_len, s->optional, s->optional_len, s->total_len, s->context, TRUE );
1127 heap_free( s->headers );
1130 /***********************************************************************
1131 * WinHttpSendRequest (winhttp.@)
1133 BOOL WINAPI WinHttpSendRequest( HINTERNET hrequest, LPCWSTR headers, DWORD headers_len,
1134 LPVOID optional, DWORD optional_len, DWORD total_len, DWORD_PTR context )
1139 TRACE("%p, %s, 0x%x, %u, %u, %lx\n",
1140 hrequest, debugstr_w(headers), headers_len, optional_len, total_len, context);
1142 if (!(request = (request_t *)grab_object( hrequest )))
1144 set_last_error( ERROR_INVALID_HANDLE );
1147 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1149 release_object( &request->hdr );
1150 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1154 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1158 if (!(s = heap_alloc( sizeof(send_request_t) ))) return FALSE;
1159 s->hdr.request = request;
1160 s->hdr.proc = task_send_request;
1161 s->headers = strdupW( headers );
1162 s->headers_len = headers_len;
1163 s->optional = optional;
1164 s->optional_len = optional_len;
1165 s->total_len = total_len;
1166 s->context = context;
1168 addref_object( &request->hdr );
1169 ret = queue_task( (task_header_t *)s );
1172 ret = send_request( request, headers, headers_len, optional, optional_len, total_len, context, FALSE );
1174 release_object( &request->hdr );
1178 #define ARRAYSIZE(array) (sizeof(array) / sizeof((array)[0]))
1180 static DWORD auth_scheme_from_header( WCHAR *header )
1182 static const WCHAR basic[] = {'B','a','s','i','c'};
1183 static const WCHAR ntlm[] = {'N','T','L','M'};
1184 static const WCHAR passport[] = {'P','a','s','s','p','o','r','t'};
1185 static const WCHAR digest[] = {'D','i','g','e','s','t'};
1186 static const WCHAR negotiate[] = {'N','e','g','o','t','i','a','t','e'};
1188 if (!strncmpiW( header, basic, ARRAYSIZE(basic) ) &&
1189 (header[ARRAYSIZE(basic)] == ' ' || !header[ARRAYSIZE(basic)])) return WINHTTP_AUTH_SCHEME_BASIC;
1191 if (!strncmpiW( header, ntlm, ARRAYSIZE(ntlm) ) &&
1192 (header[ARRAYSIZE(ntlm)] == ' ' || !header[ARRAYSIZE(ntlm)])) return WINHTTP_AUTH_SCHEME_NTLM;
1194 if (!strncmpiW( header, passport, ARRAYSIZE(passport) ) &&
1195 (header[ARRAYSIZE(passport)] == ' ' || !header[ARRAYSIZE(passport)])) return WINHTTP_AUTH_SCHEME_PASSPORT;
1197 if (!strncmpiW( header, digest, ARRAYSIZE(digest) ) &&
1198 (header[ARRAYSIZE(digest)] == ' ' || !header[ARRAYSIZE(digest)])) return WINHTTP_AUTH_SCHEME_DIGEST;
1200 if (!strncmpiW( header, negotiate, ARRAYSIZE(negotiate) ) &&
1201 (header[ARRAYSIZE(negotiate)] == ' ' || !header[ARRAYSIZE(negotiate)])) return WINHTTP_AUTH_SCHEME_NEGOTIATE;
1206 static BOOL query_auth_schemes( request_t *request, DWORD level, LPDWORD supported, LPDWORD first )
1217 query_headers( request, level, NULL, NULL, &size, &index );
1218 if (get_last_error() != ERROR_INSUFFICIENT_BUFFER) break;
1221 if (!(buffer = heap_alloc( size ))) return FALSE;
1222 if (!query_headers( request, level, NULL, buffer, &size, &index ))
1224 heap_free( buffer );
1227 scheme = auth_scheme_from_header( buffer );
1228 if (first && index == 1) *first = scheme;
1229 *supported |= scheme;
1231 heap_free( buffer );
1237 /***********************************************************************
1238 * WinHttpQueryAuthSchemes (winhttp.@)
1240 BOOL WINAPI WinHttpQueryAuthSchemes( HINTERNET hrequest, LPDWORD supported, LPDWORD first, LPDWORD target )
1245 TRACE("%p, %p, %p, %p\n", hrequest, supported, first, target);
1247 if (!(request = (request_t *)grab_object( hrequest )))
1249 set_last_error( ERROR_INVALID_HANDLE );
1252 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1254 release_object( &request->hdr );
1255 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1259 if (query_auth_schemes( request, WINHTTP_QUERY_WWW_AUTHENTICATE, supported, first ))
1261 *target = WINHTTP_AUTH_TARGET_SERVER;
1264 else if (query_auth_schemes( request, WINHTTP_QUERY_PROXY_AUTHENTICATE, supported, first ))
1266 *target = WINHTTP_AUTH_TARGET_PROXY;
1270 release_object( &request->hdr );
1274 static UINT encode_base64( const char *bin, unsigned int len, WCHAR *base64 )
1277 static const char base64enc[] =
1278 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1282 /* first 6 bits, all from bin[0] */
1283 base64[n++] = base64enc[(bin[0] & 0xfc) >> 2];
1284 x = (bin[0] & 3) << 4;
1286 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1289 base64[n++] = base64enc[x];
1294 base64[n++] = base64enc[x | ((bin[1] & 0xf0) >> 4)];
1295 x = (bin[1] & 0x0f) << 2;
1297 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1300 base64[n++] = base64enc[x];
1304 base64[n++] = base64enc[x | ((bin[2] & 0xc0) >> 6)];
1306 /* last 6 bits, all from bin [2] */
1307 base64[n++] = base64enc[bin[2] & 0x3f];
1315 static BOOL set_credentials( request_t *request, DWORD target, DWORD scheme, LPCWSTR username, LPCWSTR password )
1317 static const WCHAR basic[] = {'B','a','s','i','c',' ',0};
1318 const WCHAR *auth_scheme, *auth_target;
1320 DWORD len, auth_data_len;
1324 if (!username || !password)
1326 set_last_error( ERROR_INVALID_PARAMETER );
1332 case WINHTTP_AUTH_TARGET_SERVER: auth_target = attr_authorization; break;
1333 case WINHTTP_AUTH_TARGET_PROXY: auth_target = attr_proxy_authorization; break;
1335 WARN("unknown target %x\n", target);
1340 case WINHTTP_AUTH_SCHEME_BASIC:
1342 int userlen = WideCharToMultiByte( CP_UTF8, 0, username, strlenW( username ), NULL, 0, NULL, NULL );
1343 int passlen = WideCharToMultiByte( CP_UTF8, 0, password, strlenW( password ), NULL, 0, NULL, NULL );
1345 TRACE("basic authentication\n");
1347 auth_scheme = basic;
1348 auth_data_len = userlen + 1 + passlen;
1349 if (!(auth_data = heap_alloc( auth_data_len ))) return FALSE;
1351 WideCharToMultiByte( CP_UTF8, 0, username, -1, auth_data, userlen, NULL, NULL );
1352 auth_data[userlen] = ':';
1353 WideCharToMultiByte( CP_UTF8, 0, password, -1, auth_data + userlen + 1, passlen, NULL, NULL );
1356 case WINHTTP_AUTH_SCHEME_NTLM:
1357 case WINHTTP_AUTH_SCHEME_PASSPORT:
1358 case WINHTTP_AUTH_SCHEME_DIGEST:
1359 case WINHTTP_AUTH_SCHEME_NEGOTIATE:
1360 FIXME("unimplemented authentication scheme %x\n", scheme);
1363 WARN("unknown authentication scheme %x\n", scheme);
1367 len = strlenW( auth_scheme ) + ((auth_data_len + 2) * 4) / 3;
1368 if (!(auth_header = heap_alloc( (len + 1) * sizeof(WCHAR) )))
1370 heap_free( auth_data );
1373 strcpyW( auth_header, auth_scheme );
1374 encode_base64( auth_data, auth_data_len, auth_header + strlenW( auth_header ) );
1376 ret = process_header( request, auth_target, auth_header, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE, TRUE );
1378 heap_free( auth_data );
1379 heap_free( auth_header );
1383 /***********************************************************************
1384 * WinHttpSetCredentials (winhttp.@)
1386 BOOL WINAPI WinHttpSetCredentials( HINTERNET hrequest, DWORD target, DWORD scheme, LPCWSTR username,
1387 LPCWSTR password, LPVOID params )
1392 TRACE("%p, %x, 0x%08x, %s, %p, %p\n", hrequest, target, scheme, debugstr_w(username), password, params);
1394 if (!(request = (request_t *)grab_object( hrequest )))
1396 set_last_error( ERROR_INVALID_HANDLE );
1399 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1401 release_object( &request->hdr );
1402 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1406 ret = set_credentials( request, target, scheme, username, password );
1408 release_object( &request->hdr );
1412 static BOOL handle_authorization( request_t *request, DWORD status )
1414 DWORD schemes, level, target;
1415 const WCHAR *username, *password;
1420 target = WINHTTP_AUTH_TARGET_SERVER;
1421 level = WINHTTP_QUERY_WWW_AUTHENTICATE;
1425 target = WINHTTP_AUTH_TARGET_PROXY;
1426 level = WINHTTP_QUERY_PROXY_AUTHENTICATE;
1430 WARN("unhandled status %u\n", status);
1434 if (!query_auth_schemes( request, level, &schemes, NULL )) return FALSE;
1436 if (target == WINHTTP_AUTH_TARGET_SERVER)
1438 username = request->connect->username;
1439 password = request->connect->password;
1443 username = request->connect->session->proxy_username;
1444 password = request->connect->session->proxy_password;
1447 if (schemes & WINHTTP_AUTH_SCHEME_BASIC)
1448 return set_credentials( request, target, WINHTTP_AUTH_SCHEME_BASIC, username, password );
1450 FIXME("unsupported authentication scheme\n");
1454 static void clear_response_headers( request_t *request )
1458 for (i = 0; i < request->num_headers; i++)
1460 if (!request->headers[i].field) continue;
1461 if (!request->headers[i].value) continue;
1462 if (request->headers[i].is_request) continue;
1463 delete_header( request, i );
1468 #define MAX_REPLY_LEN 1460
1469 #define INITIAL_HEADER_BUFFER_LEN 512
1471 static BOOL read_reply( request_t *request )
1473 static const WCHAR crlf[] = {'\r','\n',0};
1475 char buffer[MAX_REPLY_LEN];
1476 DWORD buflen, len, offset, received_len, crlf_len = 2; /* strlenW(crlf) */
1477 char *status_code, *status_text;
1478 WCHAR *versionW, *status_textW, *raw_headers;
1479 WCHAR status_codeW[4]; /* sizeof("nnn") */
1481 if (!netconn_connected( &request->netconn )) return FALSE;
1483 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RECEIVING_RESPONSE, NULL, 0 );
1488 buflen = MAX_REPLY_LEN;
1489 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) return FALSE;
1490 received_len += buflen;
1492 /* first line should look like 'HTTP/1.x nnn OK' where nnn is the status code */
1493 if (!(status_code = strchr( buffer, ' ' ))) return FALSE;
1495 if (!(status_text = strchr( status_code, ' ' ))) return FALSE;
1496 if ((len = status_text - status_code) != sizeof("nnn") - 1) return FALSE;
1499 TRACE("version [%s] status code [%s] status text [%s]\n",
1500 debugstr_an(buffer, status_code - buffer - 1),
1501 debugstr_an(status_code, len),
1502 debugstr_a(status_text));
1504 } while (!memcmp( status_code, "100", len )); /* ignore "100 Continue" responses */
1506 /* we rely on the fact that the protocol is ascii */
1507 MultiByteToWideChar( CP_ACP, 0, status_code, len, status_codeW, len );
1508 status_codeW[len] = 0;
1509 if (!(process_header( request, attr_status, status_codeW, WINHTTP_ADDREQ_FLAG_REPLACE, FALSE ))) return FALSE;
1511 len = status_code - buffer;
1512 if (!(versionW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1513 MultiByteToWideChar( CP_ACP, 0, buffer, len - 1, versionW, len -1 );
1514 versionW[len - 1] = 0;
1516 heap_free( request->version );
1517 request->version = versionW;
1519 len = buflen - (status_text - buffer);
1520 if (!(status_textW = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1521 MultiByteToWideChar( CP_ACP, 0, status_text, len, status_textW, len );
1523 heap_free( request->status_text );
1524 request->status_text = status_textW;
1526 len = max( buflen + crlf_len, INITIAL_HEADER_BUFFER_LEN );
1527 if (!(raw_headers = heap_alloc( len * sizeof(WCHAR) ))) return FALSE;
1528 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers, buflen );
1529 memcpy( raw_headers + buflen - 1, crlf, sizeof(crlf) );
1531 heap_free( request->raw_headers );
1532 request->raw_headers = raw_headers;
1534 offset = buflen + crlf_len - 1;
1539 buflen = MAX_REPLY_LEN;
1540 if (!netconn_get_next_line( &request->netconn, buffer, &buflen )) goto end;
1541 received_len += buflen;
1542 if (!*buffer) break;
1544 while (len - offset < buflen + crlf_len)
1548 if (!(tmp = heap_realloc( raw_headers, len * sizeof(WCHAR) ))) return FALSE;
1549 request->raw_headers = raw_headers = tmp;
1551 MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers + offset, buflen );
1553 if (!(header = parse_header( raw_headers + offset ))) break;
1554 if (!(process_header( request, header->field, header->value, WINHTTP_ADDREQ_FLAG_ADD, FALSE )))
1556 free_header( header );
1559 free_header( header );
1560 memcpy( raw_headers + offset + buflen - 1, crlf, sizeof(crlf) );
1561 offset += buflen + crlf_len - 1;
1564 TRACE("raw headers: %s\n", debugstr_w(raw_headers));
1567 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESPONSE_RECEIVED, &received_len, sizeof(DWORD) );
1571 static BOOL handle_redirect( request_t *request, DWORD status )
1576 connect_t *connect = request->connect;
1578 WCHAR *hostname = NULL, *location = NULL;
1582 query_headers( request, WINHTTP_QUERY_LOCATION, NULL, NULL, &size, NULL );
1583 if (!(location = heap_alloc( size ))) return FALSE;
1584 if (!query_headers( request, WINHTTP_QUERY_LOCATION, NULL, location, &size, NULL )) goto end;
1586 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REDIRECT, location, size / sizeof(WCHAR) + 1 );
1588 memset( &uc, 0, sizeof(uc) );
1589 uc.dwStructSize = sizeof(uc);
1590 uc.dwSchemeLength = uc.dwHostNameLength = uc.dwUrlPathLength = uc.dwExtraInfoLength = ~0u;
1592 if (!WinHttpCrackUrl( location, size / sizeof(WCHAR), 0, &uc )) /* assume relative redirect */
1596 len = strlenW( location ) + 1;
1597 if (location[0] != '/') len++;
1598 if (!(p = path = heap_alloc( len * sizeof(WCHAR) ))) goto end;
1600 if (location[0] != '/') *p++ = '/';
1601 strcpyW( p, location );
1603 heap_free( request->path );
1604 request->path = path;
1608 if (uc.nScheme == INTERNET_SCHEME_HTTP && request->hdr.flags & WINHTTP_FLAG_SECURE)
1610 TRACE("redirect from secure page to non-secure page\n");
1611 request->hdr.flags &= ~WINHTTP_FLAG_SECURE;
1613 else if (uc.nScheme == INTERNET_SCHEME_HTTPS && !(request->hdr.flags & WINHTTP_FLAG_SECURE))
1615 TRACE("redirect from non-secure page to secure page\n");
1616 request->hdr.flags |= WINHTTP_FLAG_SECURE;
1619 len = uc.dwHostNameLength;
1620 if (!(hostname = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1621 memcpy( hostname, uc.lpszHostName, len * sizeof(WCHAR) );
1624 port = uc.nPort ? uc.nPort : (uc.nScheme == INTERNET_SCHEME_HTTPS ? 443 : 80);
1625 if (strcmpiW( connect->hostname, hostname ) || connect->serverport != port)
1627 heap_free( connect->hostname );
1628 connect->hostname = hostname;
1629 connect->hostport = port;
1630 if (!(ret = set_server_for_hostname( connect, hostname, port ))) goto end;
1632 netconn_close( &request->netconn );
1633 if (!(ret = netconn_init( &request->netconn, request->hdr.flags & WINHTTP_FLAG_SECURE ))) goto end;
1635 if (!(ret = add_host_header( request, WINHTTP_ADDREQ_FLAG_REPLACE ))) goto end;
1636 if (!(ret = open_connection( request ))) goto end;
1638 heap_free( request->path );
1639 request->path = NULL;
1640 if (uc.dwUrlPathLength)
1642 len = uc.dwUrlPathLength + uc.dwExtraInfoLength;
1643 if (!(request->path = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
1644 strcpyW( request->path, uc.lpszUrlPath );
1646 else request->path = strdupW( slashW );
1649 /* remove content-type/length headers */
1650 if ((index = get_header_index( request, attr_content_type, 0, TRUE )) >= 0) delete_header( request, index );
1651 if ((index = get_header_index( request, attr_content_length, 0, TRUE )) >= 0 ) delete_header( request, index );
1653 if (status != HTTP_STATUS_REDIRECT_KEEP_VERB)
1655 heap_free( request->verb );
1656 request->verb = strdupW( getW );
1661 if (!ret) heap_free( hostname );
1662 heap_free( location );
1666 static BOOL receive_data( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1671 to_read = min( size, request->content_length - request->content_read );
1672 if (!netconn_recv( &request->netconn, buffer, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1674 if (bytes_read != to_read)
1676 ERR("not all data received %d/%d\n", bytes_read, to_read);
1678 /* always return success, even if the network layer returns an error */
1682 request->content_read += bytes_read;
1687 static DWORD get_chunk_size( const char *buffer )
1692 for (p = buffer; *p; p++)
1694 if (*p >= '0' && *p <= '9') size = size * 16 + *p - '0';
1695 else if (*p >= 'a' && *p <= 'f') size = size * 16 + *p - 'a' + 10;
1696 else if (*p >= 'A' && *p <= 'F') size = size * 16 + *p - 'A' + 10;
1697 else if (*p == ';') break;
1702 static BOOL receive_data_chunked( request_t *request, void *buffer, DWORD size, DWORD *read, BOOL async )
1704 char reply[MAX_REPLY_LEN], *p = buffer;
1705 DWORD buflen, to_read, to_write = size;
1711 if (*read == size) break;
1713 if (request->content_length == ~0u) /* new chunk */
1715 buflen = sizeof(reply);
1716 if (!netconn_get_next_line( &request->netconn, reply, &buflen )) break;
1718 if (!(request->content_length = get_chunk_size( reply )))
1720 /* zero sized chunk marks end of transfer; read any trailing headers and return */
1721 read_reply( request );
1725 to_read = min( to_write, request->content_length - request->content_read );
1727 if (!netconn_recv( &request->netconn, p, to_read, async ? 0 : MSG_WAITALL, &bytes_read ))
1729 if (bytes_read != to_read)
1731 ERR("Not all data received %d/%d\n", bytes_read, to_read);
1733 /* always return success, even if the network layer returns an error */
1737 if (!bytes_read) break;
1739 request->content_read += bytes_read;
1740 to_write -= bytes_read;
1741 *read += bytes_read;
1744 if (request->content_read == request->content_length) /* chunk complete */
1746 request->content_read = 0;
1747 request->content_length = ~0u;
1749 buflen = sizeof(reply);
1750 if (!netconn_get_next_line( &request->netconn, reply, &buflen ))
1752 ERR("Malformed chunk\n");
1761 static void finished_reading( request_t *request )
1763 static const WCHAR closeW[] = {'c','l','o','s','e',0};
1766 WCHAR connection[20];
1767 DWORD size = sizeof(connection);
1769 if (request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE) close = TRUE;
1770 else if (query_headers( request, WINHTTP_QUERY_CONNECTION, NULL, connection, &size, NULL ) ||
1771 query_headers( request, WINHTTP_QUERY_PROXY_CONNECTION, NULL, connection, &size, NULL ))
1773 if (!strcmpiW( connection, closeW )) close = TRUE;
1775 else if (!strcmpW( request->version, http1_0 )) close = TRUE;
1777 if (close) close_connection( request );
1778 request->content_length = ~0u;
1779 request->content_read = 0;
1782 static BOOL read_data( request_t *request, void *buffer, DWORD to_read, DWORD *read, BOOL async )
1784 static const WCHAR chunked[] = {'c','h','u','n','k','e','d',0};
1788 DWORD num_bytes, buflen = sizeof(encoding);
1790 if (query_headers( request, WINHTTP_QUERY_TRANSFER_ENCODING, NULL, encoding, &buflen, NULL ) &&
1791 !strcmpiW( encoding, chunked ))
1793 ret = receive_data_chunked( request, buffer, to_read, &num_bytes, async );
1796 ret = receive_data( request, buffer, to_read, &num_bytes, async );
1800 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_READ_COMPLETE, buffer, num_bytes );
1803 WINHTTP_ASYNC_RESULT result;
1804 result.dwResult = API_READ_DATA;
1805 result.dwError = get_last_error();
1806 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1811 if (read) *read = num_bytes;
1812 if (!num_bytes) finished_reading( request );
1817 /* read any content returned by the server so that the connection can be reused */
1818 static void drain_content( request_t *request )
1823 if (!request->content_length) return;
1826 if (!read_data( request, buffer, sizeof(buffer), &bytes_read, FALSE ) || !bytes_read) return;
1830 static void record_cookies( request_t *request )
1834 for (i = 0; i < request->num_headers; i++)
1836 header_t *set_cookie = &request->headers[i];
1837 if (!strcmpiW( set_cookie->field, attr_set_cookie ) && !set_cookie->is_request)
1839 set_cookies( request, set_cookie->value );
1844 static BOOL receive_response( request_t *request, BOOL async )
1847 DWORD size, query, status;
1851 if (!(ret = read_reply( request )))
1853 set_last_error( ERROR_WINHTTP_INVALID_SERVER_RESPONSE );
1856 size = sizeof(DWORD);
1857 query = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
1858 if (!(ret = query_headers( request, query, NULL, &status, &size, NULL ))) break;
1860 size = sizeof(DWORD);
1861 query = WINHTTP_QUERY_CONTENT_LENGTH | WINHTTP_QUERY_FLAG_NUMBER;
1862 if (!query_headers( request, query, NULL, &request->content_length, &size, NULL ))
1863 request->content_length = ~0u;
1865 if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES)) record_cookies( request );
1867 if (status == HTTP_STATUS_MOVED || status == HTTP_STATUS_REDIRECT || status == HTTP_STATUS_REDIRECT_KEEP_VERB)
1869 if (request->hdr.disable_flags & WINHTTP_DISABLE_REDIRECTS) break;
1871 drain_content( request );
1872 if (!(ret = handle_redirect( request, status ))) break;
1874 clear_response_headers( request );
1875 send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE ); /* recurse synchronously */
1878 else if (status == 401 || status == 407)
1880 if (request->hdr.disable_flags & WINHTTP_DISABLE_AUTHENTICATION) break;
1882 drain_content( request );
1883 if (!handle_authorization( request, status ))
1888 clear_response_headers( request );
1889 send_request( request, NULL, 0, NULL, 0, 0, 0, FALSE );
1897 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE, NULL, 0 );
1900 WINHTTP_ASYNC_RESULT result;
1901 result.dwResult = API_RECEIVE_RESPONSE;
1902 result.dwError = get_last_error();
1903 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1909 static void task_receive_response( task_header_t *task )
1911 receive_response_t *r = (receive_response_t *)task;
1912 receive_response( r->hdr.request, TRUE );
1915 /***********************************************************************
1916 * WinHttpReceiveResponse (winhttp.@)
1918 BOOL WINAPI WinHttpReceiveResponse( HINTERNET hrequest, LPVOID reserved )
1923 TRACE("%p, %p\n", hrequest, reserved);
1925 if (!(request = (request_t *)grab_object( hrequest )))
1927 set_last_error( ERROR_INVALID_HANDLE );
1930 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
1932 release_object( &request->hdr );
1933 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
1937 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
1939 receive_response_t *r;
1941 if (!(r = heap_alloc( sizeof(receive_response_t) ))) return FALSE;
1942 r->hdr.request = request;
1943 r->hdr.proc = task_receive_response;
1945 addref_object( &request->hdr );
1946 ret = queue_task( (task_header_t *)r );
1949 ret = receive_response( request, FALSE );
1951 release_object( &request->hdr );
1955 static BOOL query_data( request_t *request, LPDWORD available, BOOL async )
1960 if ((ret = netconn_query_data_available( &request->netconn, &num_bytes )))
1962 if (request->content_read < request->content_length)
1967 size_t to_read = min( sizeof(buffer), request->content_length - request->content_read );
1969 ret = netconn_recv( &request->netconn, buffer, to_read, MSG_PEEK, (int *)&num_bytes );
1970 if (ret && !num_bytes) WARN("expected more data to be available\n");
1975 WARN("extra data available %u\n", num_bytes);
1979 TRACE("%u bytes available\n", num_bytes);
1983 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE, &num_bytes, sizeof(DWORD) );
1986 WINHTTP_ASYNC_RESULT result;
1987 result.dwResult = API_QUERY_DATA_AVAILABLE;
1988 result.dwError = get_last_error();
1989 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
1992 if (ret && available) *available = num_bytes;
1996 static void task_query_data( task_header_t *task )
1998 query_data_t *q = (query_data_t *)task;
1999 query_data( q->hdr.request, q->available, TRUE );
2002 /***********************************************************************
2003 * WinHttpQueryDataAvailable (winhttp.@)
2005 BOOL WINAPI WinHttpQueryDataAvailable( HINTERNET hrequest, LPDWORD available )
2010 TRACE("%p, %p\n", hrequest, available);
2012 if (!(request = (request_t *)grab_object( hrequest )))
2014 set_last_error( ERROR_INVALID_HANDLE );
2017 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2019 release_object( &request->hdr );
2020 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2024 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2028 if (!(q = heap_alloc( sizeof(query_data_t) ))) return FALSE;
2029 q->hdr.request = request;
2030 q->hdr.proc = task_query_data;
2031 q->available = available;
2033 addref_object( &request->hdr );
2034 ret = queue_task( (task_header_t *)q );
2037 ret = query_data( request, available, FALSE );
2039 release_object( &request->hdr );
2043 static void task_read_data( task_header_t *task )
2045 read_data_t *r = (read_data_t *)task;
2046 read_data( r->hdr.request, r->buffer, r->to_read, r->read, TRUE );
2049 /***********************************************************************
2050 * WinHttpReadData (winhttp.@)
2052 BOOL WINAPI WinHttpReadData( HINTERNET hrequest, LPVOID buffer, DWORD to_read, LPDWORD read )
2057 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_read, read);
2059 if (!(request = (request_t *)grab_object( hrequest )))
2061 set_last_error( ERROR_INVALID_HANDLE );
2064 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2066 release_object( &request->hdr );
2067 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2071 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2075 if (!(r = heap_alloc( sizeof(read_data_t) ))) return FALSE;
2076 r->hdr.request = request;
2077 r->hdr.proc = task_read_data;
2079 r->to_read = to_read;
2082 addref_object( &request->hdr );
2083 ret = queue_task( (task_header_t *)r );
2086 ret = read_data( request, buffer, to_read, read, FALSE );
2088 release_object( &request->hdr );
2092 static BOOL write_data( request_t *request, LPCVOID buffer, DWORD to_write, LPDWORD written, BOOL async )
2097 ret = netconn_send( &request->netconn, buffer, to_write, 0, &num_bytes );
2101 if (ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, &num_bytes, sizeof(DWORD) );
2104 WINHTTP_ASYNC_RESULT result;
2105 result.dwResult = API_WRITE_DATA;
2106 result.dwError = get_last_error();
2107 send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
2110 if (ret && written) *written = num_bytes;
2114 static void task_write_data( task_header_t *task )
2116 write_data_t *w = (write_data_t *)task;
2117 write_data( w->hdr.request, w->buffer, w->to_write, w->written, TRUE );
2120 /***********************************************************************
2121 * WinHttpWriteData (winhttp.@)
2123 BOOL WINAPI WinHttpWriteData( HINTERNET hrequest, LPCVOID buffer, DWORD to_write, LPDWORD written )
2128 TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_write, written);
2130 if (!(request = (request_t *)grab_object( hrequest )))
2132 set_last_error( ERROR_INVALID_HANDLE );
2135 if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
2137 release_object( &request->hdr );
2138 set_last_error( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
2142 if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
2146 if (!(w = heap_alloc( sizeof(write_data_t) ))) return FALSE;
2147 w->hdr.request = request;
2148 w->hdr.proc = task_write_data;
2150 w->to_write = to_write;
2151 w->written = written;
2153 addref_object( &request->hdr );
2154 ret = queue_task( (task_header_t *)w );
2157 ret = write_data( request, buffer, to_write, written, FALSE );
2159 release_object( &request->hdr );
2165 REQUEST_STATE_UNINITIALIZED,
2166 REQUEST_STATE_INITIALIZED,
2167 REQUEST_STATE_CANCELLED,
2170 REQUEST_STATE_RESPONSE_RECEIVED
2173 struct winhttp_request
2175 IWinHttpRequest IWinHttpRequest_iface;
2177 CRITICAL_SECTION cs;
2178 enum request_state state;
2189 DWORD bytes_available;
2193 DWORD disable_feature;
2194 LONG resolve_timeout;
2195 LONG connect_timeout;
2197 LONG receive_timeout;
2198 WINHTTP_PROXY_INFO proxy;
2201 static inline struct winhttp_request *impl_from_IWinHttpRequest( IWinHttpRequest *iface )
2203 return CONTAINING_RECORD( iface, struct winhttp_request, IWinHttpRequest_iface );
2206 static ULONG WINAPI winhttp_request_AddRef(
2207 IWinHttpRequest *iface )
2209 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2210 return InterlockedIncrement( &request->refs );
2213 /* critical section must be held */
2214 static void cancel_request( struct winhttp_request *request )
2216 if (request->state <= REQUEST_STATE_CANCELLED) return;
2217 if (request->thread) SetEvent( request->cancel );
2218 request->state = REQUEST_STATE_CANCELLED;
2221 /* critical section must be held */
2222 static void free_request( struct winhttp_request *request )
2224 if (request->state < REQUEST_STATE_INITIALIZED) return;
2225 WinHttpCloseHandle( request->hrequest );
2226 WinHttpCloseHandle( request->hconnect );
2227 WinHttpCloseHandle( request->hsession );
2228 CloseHandle( request->thread );
2229 CloseHandle( request->wait );
2230 CloseHandle( request->cancel );
2231 heap_free( (WCHAR *)request->proxy.lpszProxy );
2232 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2233 heap_free( request->buffer );
2234 heap_free( request->verb );
2235 VariantClear( &request->data );
2238 static ULONG WINAPI winhttp_request_Release(
2239 IWinHttpRequest *iface )
2241 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2242 LONG refs = InterlockedDecrement( &request->refs );
2245 TRACE("destroying %p\n", request);
2247 EnterCriticalSection( &request->cs );
2248 cancel_request( request );
2249 free_request( request );
2250 LeaveCriticalSection( &request->cs );
2251 request->cs.DebugInfo->Spare[0] = 0;
2252 DeleteCriticalSection( &request->cs );
2253 heap_free( request );
2258 static HRESULT WINAPI winhttp_request_QueryInterface(
2259 IWinHttpRequest *iface,
2263 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2265 TRACE("%p, %s, %p\n", request, debugstr_guid(riid), obj );
2267 if (IsEqualGUID( riid, &IID_IWinHttpRequest ) ||
2268 IsEqualGUID( riid, &IID_IDispatch ) ||
2269 IsEqualGUID( riid, &IID_IUnknown ))
2275 FIXME("interface %s not implemented\n", debugstr_guid(riid));
2276 return E_NOINTERFACE;
2278 IWinHttpRequest_AddRef( iface );
2282 static HRESULT WINAPI winhttp_request_GetTypeInfoCount(
2283 IWinHttpRequest *iface,
2286 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2288 TRACE("%p, %p\n", request, count);
2295 IWinHttpRequest_tid,
2299 static ITypeLib *winhttp_typelib;
2300 static ITypeInfo *winhttp_typeinfo[last_tid];
2302 static REFIID winhttp_tid_id[] =
2304 &IID_IWinHttpRequest
2307 static HRESULT get_typeinfo( enum type_id tid, ITypeInfo **ret )
2311 if (!winhttp_typelib)
2315 hr = LoadRegTypeLib( &LIBID_WinHttp, 5, 1, LOCALE_SYSTEM_DEFAULT, &typelib );
2318 ERR("LoadRegTypeLib failed: %08x\n", hr);
2321 if (InterlockedCompareExchangePointer( (void **)&winhttp_typelib, typelib, NULL ))
2322 ITypeLib_Release( typelib );
2324 if (!winhttp_typeinfo[tid])
2326 ITypeInfo *typeinfo;
2328 hr = ITypeLib_GetTypeInfoOfGuid( winhttp_typelib, winhttp_tid_id[tid], &typeinfo );
2331 ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(winhttp_tid_id[tid]), hr);
2334 if (InterlockedCompareExchangePointer( (void **)(winhttp_typeinfo + tid), typeinfo, NULL ))
2335 ITypeInfo_Release( typeinfo );
2337 *ret = winhttp_typeinfo[tid];
2341 static HRESULT WINAPI winhttp_request_GetTypeInfo(
2342 IWinHttpRequest *iface,
2347 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2348 TRACE("%p, %u, %u, %p\n", request, index, lcid, info);
2350 return get_typeinfo( IWinHttpRequest_tid, info );
2353 static HRESULT WINAPI winhttp_request_GetIDsOfNames(
2354 IWinHttpRequest *iface,
2361 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2362 ITypeInfo *typeinfo;
2365 TRACE("%p, %s, %p, %u, %u, %p\n", request, debugstr_guid(riid), names, count, lcid, dispid);
2367 if (!names || !count || !dispid) return E_INVALIDARG;
2369 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2372 hr = ITypeInfo_GetIDsOfNames( typeinfo, names, count, dispid );
2373 ITypeInfo_Release( typeinfo );
2378 static HRESULT WINAPI winhttp_request_Invoke(
2379 IWinHttpRequest *iface,
2386 EXCEPINFO *excep_info,
2389 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2390 ITypeInfo *typeinfo;
2393 TRACE("%p, %d, %s, %d, %d, %p, %p, %p, %p\n", request, member, debugstr_guid(riid),
2394 lcid, flags, params, result, excep_info, arg_err);
2396 hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
2399 hr = ITypeInfo_Invoke( typeinfo, &request->IWinHttpRequest_iface, member, flags,
2400 params, result, excep_info, arg_err );
2401 ITypeInfo_Release( typeinfo );
2406 static HRESULT WINAPI winhttp_request_SetProxy(
2407 IWinHttpRequest *iface,
2408 HTTPREQUEST_PROXY_SETTING proxy_setting,
2409 VARIANT proxy_server,
2410 VARIANT bypass_list )
2412 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2413 DWORD err = ERROR_SUCCESS;
2415 TRACE("%p, %u, %s, %s\n", request, proxy_setting, debugstr_variant(&proxy_server),
2416 debugstr_variant(&bypass_list));
2418 EnterCriticalSection( &request->cs );
2419 switch (proxy_setting)
2421 case HTTPREQUEST_PROXYSETTING_DEFAULT:
2422 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
2423 heap_free( (WCHAR *)request->proxy.lpszProxy );
2424 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2425 request->proxy.lpszProxy = NULL;
2426 request->proxy.lpszProxyBypass = NULL;
2429 case HTTPREQUEST_PROXYSETTING_DIRECT:
2430 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
2431 heap_free( (WCHAR *)request->proxy.lpszProxy );
2432 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2433 request->proxy.lpszProxy = NULL;
2434 request->proxy.lpszProxyBypass = NULL;
2437 case HTTPREQUEST_PROXYSETTING_PROXY:
2438 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
2439 if (V_VT( &proxy_server ) == VT_BSTR)
2441 heap_free( (WCHAR *)request->proxy.lpszProxy );
2442 request->proxy.lpszProxy = strdupW( V_BSTR( &proxy_server ) );
2444 if (V_VT( &bypass_list ) == VT_BSTR)
2446 heap_free( (WCHAR *)request->proxy.lpszProxyBypass );
2447 request->proxy.lpszProxyBypass = strdupW( V_BSTR( &bypass_list ) );
2452 err = ERROR_INVALID_PARAMETER;
2455 LeaveCriticalSection( &request->cs );
2456 return HRESULT_FROM_WIN32( err );
2459 static HRESULT WINAPI winhttp_request_SetCredentials(
2460 IWinHttpRequest *iface,
2463 HTTPREQUEST_SETCREDENTIALS_FLAGS flags )
2465 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2466 DWORD target, scheme = WINHTTP_AUTH_SCHEME_BASIC; /* FIXME: query supported schemes */
2467 DWORD err = ERROR_SUCCESS;
2469 TRACE("%p, %s, %p\n", request, debugstr_w(username), password);
2471 EnterCriticalSection( &request->cs );
2472 if (request->state < REQUEST_STATE_OPEN)
2474 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
2479 case HTTPREQUEST_SETCREDENTIALS_FOR_SERVER:
2480 target = WINHTTP_AUTH_TARGET_SERVER;
2482 case HTTPREQUEST_SETCREDENTIALS_FOR_PROXY:
2483 target = WINHTTP_AUTH_TARGET_PROXY;
2486 err = ERROR_INVALID_PARAMETER;
2489 if (!WinHttpSetCredentials( request->hrequest, target, scheme, username, password, NULL ))
2491 err = get_last_error();
2494 LeaveCriticalSection( &request->cs );
2495 return HRESULT_FROM_WIN32( err );
2498 static void initialize_request( struct winhttp_request *request )
2500 request->hrequest = NULL;
2501 request->hconnect = NULL;
2502 request->hsession = NULL;
2503 request->thread = NULL;
2504 request->wait = NULL;
2505 request->cancel = NULL;
2506 request->buffer = NULL;
2507 request->verb = NULL;
2508 request->offset = 0;
2509 request->bytes_available = 0;
2510 request->bytes_read = 0;
2511 request->error = ERROR_SUCCESS;
2512 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
2513 request->disable_feature = WINHTTP_DISABLE_AUTHENTICATION;
2514 request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
2515 request->proxy.lpszProxy = NULL;
2516 request->proxy.lpszProxyBypass = NULL;
2517 request->resolve_timeout = 0;
2518 request->connect_timeout = 60000;
2519 request->send_timeout = 30000;
2520 request->receive_timeout = 30000;
2521 VariantInit( &request->data );
2522 request->state = REQUEST_STATE_INITIALIZED;
2525 static HRESULT WINAPI winhttp_request_Open(
2526 IWinHttpRequest *iface,
2531 static const WCHAR typeW[] = {'*','/','*',0};
2532 static const WCHAR *acceptW[] = {typeW, NULL};
2533 static const WCHAR httpsW[] = {'h','t','t','p','s'};
2534 static const WCHAR user_agentW[] = {
2535 'M','o','z','i','l','l','a','/','4','.','0',' ','(','c','o','m','p','a','t','i','b','l','e',';',' ',
2536 'W','i','n','3','2',';',' ','W','i','n','H','t','t','p','.','W','i','n','H','t','t','p',
2537 'R','e','q','u','e','s','t','.','5',')',0};
2538 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2539 HINTERNET hsession = NULL, hconnect = NULL, hrequest;
2541 WCHAR *hostname, *path = NULL, *verb = NULL;
2542 DWORD err = ERROR_OUTOFMEMORY, len, flags = 0, request_flags = 0;
2544 TRACE("%p, %s, %s, %s\n", request, debugstr_w(method), debugstr_w(url),
2545 debugstr_variant(&async));
2547 if (!method || !url) return E_INVALIDARG;
2549 memset( &uc, 0, sizeof(uc) );
2550 uc.dwStructSize = sizeof(uc);
2551 uc.dwSchemeLength = ~0u;
2552 uc.dwHostNameLength = ~0u;
2553 uc.dwUrlPathLength = ~0u;
2554 uc.dwExtraInfoLength = ~0u;
2555 if (!WinHttpCrackUrl( url, 0, 0, &uc )) return HRESULT_FROM_WIN32( get_last_error() );
2557 EnterCriticalSection( &request->cs );
2558 if (request->state != REQUEST_STATE_INITIALIZED)
2560 cancel_request( request );
2561 free_request( request );
2562 initialize_request( request );
2564 if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) goto error;
2565 memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
2566 hostname[uc.dwHostNameLength] = 0;
2568 if (!(path = heap_alloc( (uc.dwUrlPathLength + uc.dwExtraInfoLength + 1) * sizeof(WCHAR) ))) goto error;
2569 memcpy( path, uc.lpszUrlPath, (uc.dwUrlPathLength + uc.dwExtraInfoLength) * sizeof(WCHAR) );
2570 path[uc.dwUrlPathLength + uc.dwExtraInfoLength] = 0;
2572 if (!(verb = strdupW( method ))) goto error;
2573 if (V_BOOL( &async )) flags |= WINHTTP_FLAG_ASYNC;
2574 if (!(hsession = WinHttpOpen( user_agentW, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL, flags )))
2576 err = get_last_error();
2579 if (!(hconnect = WinHttpConnect( hsession, hostname, uc.nPort, 0 )))
2581 err = get_last_error();
2584 len = sizeof(httpsW) / sizeof(WCHAR);
2585 if (uc.dwSchemeLength == len && !memcmp( uc.lpszScheme, httpsW, len * sizeof(WCHAR) ))
2587 request_flags |= WINHTTP_FLAG_SECURE;
2589 if (!(hrequest = WinHttpOpenRequest( hconnect, method, path, NULL, NULL, acceptW, request_flags )))
2591 err = get_last_error();
2594 if (flags & WINHTTP_FLAG_ASYNC)
2596 request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
2597 request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
2598 WinHttpSetOption( hrequest, WINHTTP_OPTION_CONTEXT_VALUE, &request, sizeof(request) );
2600 request->state = REQUEST_STATE_OPEN;
2601 request->hsession = hsession;
2602 request->hconnect = hconnect;
2603 request->hrequest = hrequest;
2604 request->verb = verb;
2605 heap_free( hostname );
2607 LeaveCriticalSection( &request->cs );
2611 WinHttpCloseHandle( hconnect );
2612 WinHttpCloseHandle( hsession );
2613 heap_free( hostname );
2616 LeaveCriticalSection( &request->cs );
2617 return HRESULT_FROM_WIN32( err );
2620 static HRESULT WINAPI winhttp_request_SetRequestHeader(
2621 IWinHttpRequest *iface,
2625 static const WCHAR fmtW[] = {'%','s',':',' ','%','s','\r','\n',0};
2626 static const WCHAR emptyW[] = {0};
2627 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2628 DWORD len, err = ERROR_SUCCESS;
2631 TRACE("%p, %s, %s\n", request, debugstr_w(header), debugstr_w(value));
2633 if (!header) return E_INVALIDARG;
2635 EnterCriticalSection( &request->cs );
2636 if (request->state < REQUEST_STATE_OPEN)
2638 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
2641 if (request->state >= REQUEST_STATE_SENT)
2643 err = ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND;
2646 len = strlenW( header ) + 4;
2647 if (value) len += strlenW( value );
2648 if (!(str = heap_alloc( (len + 1) * sizeof(WCHAR) )))
2650 err = ERROR_OUTOFMEMORY;
2653 sprintfW( str, fmtW, header, value ? value : emptyW );
2654 if (!WinHttpAddRequestHeaders( request->hrequest, str, len, WINHTTP_ADDREQ_FLAG_REPLACE ))
2656 err = get_last_error();
2661 LeaveCriticalSection( &request->cs );
2662 return HRESULT_FROM_WIN32( err );
2665 static HRESULT WINAPI winhttp_request_GetResponseHeader(
2666 IWinHttpRequest *iface,
2670 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2671 DWORD size, err = ERROR_SUCCESS;
2673 TRACE("%p, %p\n", request, header);
2675 EnterCriticalSection( &request->cs );
2676 if (request->state < REQUEST_STATE_SENT)
2678 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
2681 if (!header || !value)
2683 err = ERROR_INVALID_PARAMETER;
2687 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, NULL, &size, NULL ))
2689 err = get_last_error();
2690 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
2692 if (!(*value = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
2694 err = ERROR_OUTOFMEMORY;
2697 err = ERROR_SUCCESS;
2698 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, *value, &size, NULL ))
2700 err = get_last_error();
2701 SysFreeString( *value );
2704 LeaveCriticalSection( &request->cs );
2705 return HRESULT_FROM_WIN32( err );
2708 static HRESULT WINAPI winhttp_request_GetAllResponseHeaders(
2709 IWinHttpRequest *iface,
2712 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2713 DWORD size, err = ERROR_SUCCESS;
2715 TRACE("%p, %p\n", request, headers);
2717 if (!headers) return E_INVALIDARG;
2719 EnterCriticalSection( &request->cs );
2720 if (request->state < REQUEST_STATE_SENT)
2722 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
2726 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, NULL, &size, NULL ))
2728 err = get_last_error();
2729 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
2731 if (!(*headers = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
2733 err = ERROR_OUTOFMEMORY;
2736 err = ERROR_SUCCESS;
2737 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, *headers, &size, NULL ))
2739 err = get_last_error();
2740 SysFreeString( *headers );
2743 LeaveCriticalSection( &request->cs );
2744 return HRESULT_FROM_WIN32( err );
2747 static void CALLBACK wait_status_callback( HINTERNET handle, DWORD_PTR context, DWORD status, LPVOID buffer, DWORD size )
2749 struct winhttp_request *request = (struct winhttp_request *)context;
2753 case WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE:
2754 request->bytes_available = *(DWORD *)buffer;
2755 request->error = ERROR_SUCCESS;
2757 case WINHTTP_CALLBACK_STATUS_READ_COMPLETE:
2758 request->bytes_read = size;
2759 request->error = ERROR_SUCCESS;
2761 case WINHTTP_CALLBACK_STATUS_REQUEST_ERROR:
2763 WINHTTP_ASYNC_RESULT *result = (WINHTTP_ASYNC_RESULT *)buffer;
2764 request->error = result->dwError;
2769 SetEvent( request->wait );
2772 static void wait_set_status_callback( struct winhttp_request *request, DWORD status )
2774 if (!request->wait) return;
2775 status |= WINHTTP_CALLBACK_STATUS_REQUEST_ERROR;
2776 WinHttpSetStatusCallback( request->hrequest, wait_status_callback, status, 0 );
2779 static DWORD wait_for_completion( struct winhttp_request *request )
2785 request->error = ERROR_SUCCESS;
2786 return ERROR_SUCCESS;
2788 handles[0] = request->wait;
2789 handles[1] = request->cancel;
2790 switch (WaitForMultipleObjects( 2, handles, FALSE, INFINITE ))
2794 case WAIT_OBJECT_0 + 1:
2795 request->error = ERROR_CANCELLED;
2798 request->error = get_last_error();
2801 return request->error;
2804 static HRESULT request_receive( struct winhttp_request *request )
2806 DWORD err, size, total_bytes_read, buflen = 4096;
2808 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE );
2809 if (!WinHttpReceiveResponse( request->hrequest, NULL ))
2811 return HRESULT_FROM_WIN32( get_last_error() );
2813 if ((err = wait_for_completion( request ))) return HRESULT_FROM_WIN32( err );
2815 if (!(request->buffer = heap_alloc( buflen ))) return E_OUTOFMEMORY;
2816 request->buffer[0] = 0;
2817 size = total_bytes_read = 0;
2820 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE );
2821 if (!WinHttpQueryDataAvailable( request->hrequest, &request->bytes_available ))
2823 err = get_last_error();
2826 if ((err = wait_for_completion( request ))) goto error;
2827 if (!request->bytes_available) break;
2828 size += request->bytes_available;
2832 while (buflen < size) buflen *= 2;
2833 if (!(tmp = heap_realloc( request->buffer, buflen )))
2835 err = ERROR_OUTOFMEMORY;
2838 request->buffer = tmp;
2840 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_READ_COMPLETE );
2841 if (!WinHttpReadData( request->hrequest, request->buffer + request->offset,
2842 request->bytes_available, &request->bytes_read ))
2844 err = get_last_error();
2847 if ((err = wait_for_completion( request ))) goto error;
2848 total_bytes_read += request->bytes_read;
2849 request->offset += request->bytes_read;
2850 } while (request->bytes_read);
2852 request->state = REQUEST_STATE_RESPONSE_RECEIVED;
2856 heap_free( request->buffer );
2857 request->buffer = NULL;
2858 return HRESULT_FROM_WIN32( err );
2861 static DWORD request_set_parameters( struct winhttp_request *request )
2863 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_PROXY, &request->proxy,
2864 sizeof(request->proxy) )) return get_last_error();
2866 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_AUTOLOGON_POLICY, &request->logon_policy,
2867 sizeof(request->logon_policy) )) return get_last_error();
2869 if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_DISABLE_FEATURE, &request->disable_feature,
2870 sizeof(request->disable_feature) )) return get_last_error();
2872 if (!WinHttpSetTimeouts( request->hrequest,
2873 request->resolve_timeout,
2874 request->connect_timeout,
2875 request->send_timeout,
2876 request->receive_timeout )) return get_last_error();
2877 return ERROR_SUCCESS;
2880 static void request_set_utf8_content_type( struct winhttp_request *request )
2882 static const WCHAR fmtW[] = {'%','s',':',' ','%','s',0};
2883 static const WCHAR text_plainW[] = {'t','e','x','t','/','p','l','a','i','n',0};
2884 static const WCHAR charset_utf8W[] = {'c','h','a','r','s','e','t','=','u','t','f','-','8',0};
2888 len = sprintfW( headerW, fmtW, attr_content_type, text_plainW );
2889 WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
2890 len = sprintfW( headerW, fmtW, attr_content_type, charset_utf8W );
2891 WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON );
2894 static HRESULT request_send( struct winhttp_request *request )
2896 SAFEARRAY *sa = NULL;
2904 if ((err = request_set_parameters( request ))) return HRESULT_FROM_WIN32( err );
2905 if (strcmpW( request->verb, getW ))
2907 VariantInit( &data );
2908 if (V_VT( &request->data ) == VT_BSTR)
2910 UINT i, cp = CP_ACP;
2911 const WCHAR *str = V_BSTR( &request->data );
2912 int len = strlenW( str );
2914 for (i = 0; i < len; i++)
2922 size = WideCharToMultiByte( cp, 0, str, len, NULL, 0, NULL, NULL );
2923 if (!(ptr = heap_alloc( size ))) return E_OUTOFMEMORY;
2924 WideCharToMultiByte( cp, 0, str, len, ptr, size, NULL, NULL );
2925 if (cp == CP_UTF8) request_set_utf8_content_type( request );
2927 else if (VariantChangeType( &data, &request->data, 0, VT_ARRAY|VT_UI1 ) == S_OK)
2929 sa = V_ARRAY( &data );
2930 if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK) return hr;
2931 if ((hr = SafeArrayGetUBound( sa, 1, &size ) != S_OK))
2933 SafeArrayUnaccessData( sa );
2939 wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_REQUEST_SENT );
2940 if (!(ret = WinHttpSendRequest( request->hrequest, NULL, 0, ptr, size, size, 0 )))
2942 err = get_last_error();
2945 if ((err = wait_for_completion( request ))) goto error;
2946 if (sa) SafeArrayUnaccessData( sa );
2947 else heap_free( ptr );
2948 request->state = REQUEST_STATE_SENT;
2952 if (sa) SafeArrayUnaccessData( sa );
2953 else heap_free( ptr );
2954 return HRESULT_FROM_WIN32( err );
2957 static HRESULT request_send_and_receive( struct winhttp_request *request )
2959 HRESULT hr = request_send( request );
2960 if (hr == S_OK) hr = request_receive( request );
2964 static DWORD CALLBACK send_and_receive_proc( void *arg )
2966 struct winhttp_request *request = (struct winhttp_request *)arg;
2967 return request_send_and_receive( request );
2970 static HRESULT WINAPI winhttp_request_Send(
2971 IWinHttpRequest *iface,
2974 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
2977 TRACE("%p, %s\n", request, debugstr_variant(&body));
2979 EnterCriticalSection( &request->cs );
2980 if (request->state < REQUEST_STATE_OPEN)
2982 LeaveCriticalSection( &request->cs );
2983 return HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN );
2985 if (request->state >= REQUEST_STATE_SENT)
2987 LeaveCriticalSection( &request->cs );
2990 VariantClear( &request->data );
2991 if ((hr = VariantCopyInd( &request->data, &body )) != S_OK) {
2992 LeaveCriticalSection( &request->cs );
2996 if (request->wait) /* async request */
2998 if (!(request->thread = CreateThread( NULL, 0, send_and_receive_proc, request, 0, NULL )))
3000 LeaveCriticalSection( &request->cs );
3001 return HRESULT_FROM_WIN32( get_last_error() );
3004 else hr = request_send_and_receive( request );
3005 LeaveCriticalSection( &request->cs );
3009 static HRESULT WINAPI winhttp_request_get_Status(
3010 IWinHttpRequest *iface,
3013 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3014 DWORD err = ERROR_SUCCESS, flags, status_code, len = sizeof(status_code), index = 0;
3016 TRACE("%p, %p\n", request, status);
3018 if (!status) return E_INVALIDARG;
3020 EnterCriticalSection( &request->cs );
3021 if (request->state < REQUEST_STATE_SENT)
3023 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3026 flags = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
3027 if (!WinHttpQueryHeaders( request->hrequest, flags, NULL, &status_code, &len, &index ))
3029 err = get_last_error();
3031 *status = status_code;
3034 LeaveCriticalSection( &request->cs );
3035 return HRESULT_FROM_WIN32( err );
3038 static HRESULT WINAPI winhttp_request_get_StatusText(
3039 IWinHttpRequest *iface,
3042 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3043 DWORD err = ERROR_SUCCESS, len = 0, index = 0;
3045 TRACE("%p, %p\n", request, status);
3047 if (!status) return E_INVALIDARG;
3049 EnterCriticalSection( &request->cs );
3050 if (request->state < REQUEST_STATE_SENT)
3052 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3055 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, NULL, &len, &index ))
3057 err = get_last_error();
3058 if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
3060 if (!(*status = SysAllocStringLen( NULL, len / sizeof(WCHAR) )))
3062 err = ERROR_OUTOFMEMORY;
3066 err = ERROR_SUCCESS;
3067 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, *status, &len, &index ))
3069 err = get_last_error();
3070 SysFreeString( *status );
3073 LeaveCriticalSection( &request->cs );
3074 return HRESULT_FROM_WIN32( err );
3077 static DWORD request_get_codepage( struct winhttp_request *request, UINT *codepage )
3079 static const WCHAR utf8W[] = {'u','t','f','-','8',0};
3080 static const WCHAR charsetW[] = {'c','h','a','r','s','e','t',0};
3085 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, NULL, &size, NULL ) &&
3086 get_last_error() == ERROR_INSUFFICIENT_BUFFER)
3088 if (!(buffer = heap_alloc( size ))) return ERROR_OUTOFMEMORY;
3089 if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, buffer, &size, NULL ))
3091 return get_last_error();
3093 if ((p = strstrW( buffer, charsetW )))
3095 p += strlenW( charsetW );
3096 while (*p == ' ') p++;
3099 while (*p == ' ') p++;
3100 if (!strcmpiW( p, utf8W )) *codepage = CP_UTF8;
3103 heap_free( buffer );
3105 return ERROR_SUCCESS;
3108 static HRESULT WINAPI winhttp_request_get_ResponseText(
3109 IWinHttpRequest *iface,
3112 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3114 DWORD err = ERROR_SUCCESS;
3117 TRACE("%p, %p\n", request, body);
3119 if (!body) return E_INVALIDARG;
3121 EnterCriticalSection( &request->cs );
3122 if (request->state < REQUEST_STATE_SENT)
3124 err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
3127 if ((err = request_get_codepage( request, &codepage ))) goto done;
3128 len = MultiByteToWideChar( codepage, 0, request->buffer, request->offset, NULL, 0 );
3129 if (!(*body = SysAllocStringLen( NULL, len )))
3131 err = ERROR_OUTOFMEMORY;
3134 MultiByteToWideChar( codepage, 0, request->buffer, request->offset, *body, len );
3138 LeaveCriticalSection( &request->cs );
3139 return HRESULT_FROM_WIN32( err );
3142 static HRESULT WINAPI winhttp_request_get_ResponseBody(
3143 IWinHttpRequest *iface,
3146 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3149 DWORD err = ERROR_SUCCESS;
3152 TRACE("%p, %p\n", request, body);
3154 if (!body) return E_INVALIDARG;
3156 EnterCriticalSection( &request->cs );
3157 if (!(sa = SafeArrayCreateVector( VT_UI1, 0, request->offset )))
3159 err = ERROR_OUTOFMEMORY;
3162 if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK)
3164 SafeArrayDestroy( sa );
3165 LeaveCriticalSection( &request->cs );
3168 memcpy( ptr, request->buffer, request->offset );
3169 if ((hr = SafeArrayUnaccessData( sa )) != S_OK)
3171 SafeArrayDestroy( sa );
3172 LeaveCriticalSection( &request->cs );
3175 V_VT( body ) = VT_ARRAY|VT_UI1;
3176 V_ARRAY( body ) = sa;
3179 LeaveCriticalSection( &request->cs );
3180 return HRESULT_FROM_WIN32( err );
3183 static HRESULT WINAPI winhttp_request_get_ResponseStream(
3184 IWinHttpRequest *iface,
3191 static HRESULT WINAPI winhttp_request_get_Option(
3192 IWinHttpRequest *iface,
3193 WinHttpRequestOption option,
3200 static HRESULT WINAPI winhttp_request_put_Option(
3201 IWinHttpRequest *iface,
3202 WinHttpRequestOption option,
3205 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3208 TRACE("%p, %u, %s\n", request, option, debugstr_variant(&value));
3210 EnterCriticalSection( &request->cs );
3213 case WinHttpRequestOption_EnableRedirects:
3215 if (V_BOOL( &value ))
3216 request->disable_feature &= ~WINHTTP_DISABLE_REDIRECTS;
3218 request->disable_feature |= WINHTTP_DISABLE_REDIRECTS;
3222 FIXME("unimplemented option %u\n", option);
3226 LeaveCriticalSection( &request->cs );
3230 /* critical section must be held */
3231 static DWORD wait_for_response( struct winhttp_request *request, DWORD timeout )
3233 HANDLE thread = request->thread;
3236 LeaveCriticalSection( &request->cs );
3237 while ((err = MsgWaitForMultipleObjects( 1, &thread, FALSE, timeout, QS_ALLINPUT )) == WAIT_OBJECT_0 + 1)
3240 while (PeekMessageW( &msg, NULL, 0, 0, PM_REMOVE ))
3242 TranslateMessage( &msg );
3243 DispatchMessageW( &msg );
3249 ret = ERROR_SUCCESS;
3252 ret = ERROR_TIMEOUT;
3256 ret = get_last_error();
3259 EnterCriticalSection( &request->cs );
3263 static HRESULT WINAPI winhttp_request_WaitForResponse(
3264 IWinHttpRequest *iface,
3266 VARIANT_BOOL *succeeded )
3268 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3269 DWORD err, msecs = (V_I4(&timeout) == -1) ? INFINITE : V_I4(&timeout) * 1000;
3271 TRACE("%p, %s, %p\n", request, debugstr_variant(&timeout), succeeded);
3273 EnterCriticalSection( &request->cs );
3274 if (!request->thread)
3276 LeaveCriticalSection( &request->cs );
3279 if (request->state >= REQUEST_STATE_RESPONSE_RECEIVED)
3281 LeaveCriticalSection( &request->cs );
3284 switch ((err = wait_for_response( request, msecs )))
3287 if (succeeded) *succeeded = VARIANT_FALSE;
3288 err = ERROR_SUCCESS;
3292 if (succeeded) *succeeded = VARIANT_TRUE;
3297 LeaveCriticalSection( &request->cs );
3298 return HRESULT_FROM_WIN32( err );
3301 static HRESULT WINAPI winhttp_request_Abort(
3302 IWinHttpRequest *iface )
3304 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3306 TRACE("%p\n", request);
3308 EnterCriticalSection( &request->cs );
3309 cancel_request( request );
3310 LeaveCriticalSection( &request->cs );
3314 static HRESULT WINAPI winhttp_request_SetTimeouts(
3315 IWinHttpRequest *iface,
3316 LONG resolve_timeout,
3317 LONG connect_timeout,
3319 LONG receive_timeout )
3321 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3323 TRACE("%p, %d, %d, %d, %d\n", request, resolve_timeout, connect_timeout, send_timeout, receive_timeout);
3325 EnterCriticalSection( &request->cs );
3326 request->resolve_timeout = resolve_timeout;
3327 request->connect_timeout = connect_timeout;
3328 request->send_timeout = send_timeout;
3329 request->receive_timeout = receive_timeout;
3330 LeaveCriticalSection( &request->cs );
3334 static HRESULT WINAPI winhttp_request_SetClientCertificate(
3335 IWinHttpRequest *iface,
3342 static HRESULT WINAPI winhttp_request_SetAutoLogonPolicy(
3343 IWinHttpRequest *iface,
3344 WinHttpRequestAutoLogonPolicy policy )
3346 struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
3349 TRACE("%p, %u\n", request, policy );
3351 EnterCriticalSection( &request->cs );
3354 case AutoLogonPolicy_Always:
3355 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_LOW;
3357 case AutoLogonPolicy_OnlyIfBypassProxy:
3358 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
3360 case AutoLogonPolicy_Never:
3361 request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_HIGH;
3363 default: hr = E_INVALIDARG;
3366 LeaveCriticalSection( &request->cs );
3370 static const struct IWinHttpRequestVtbl winhttp_request_vtbl =
3372 winhttp_request_QueryInterface,
3373 winhttp_request_AddRef,
3374 winhttp_request_Release,
3375 winhttp_request_GetTypeInfoCount,
3376 winhttp_request_GetTypeInfo,
3377 winhttp_request_GetIDsOfNames,
3378 winhttp_request_Invoke,
3379 winhttp_request_SetProxy,
3380 winhttp_request_SetCredentials,
3381 winhttp_request_Open,
3382 winhttp_request_SetRequestHeader,
3383 winhttp_request_GetResponseHeader,
3384 winhttp_request_GetAllResponseHeaders,
3385 winhttp_request_Send,
3386 winhttp_request_get_Status,
3387 winhttp_request_get_StatusText,
3388 winhttp_request_get_ResponseText,
3389 winhttp_request_get_ResponseBody,
3390 winhttp_request_get_ResponseStream,
3391 winhttp_request_get_Option,
3392 winhttp_request_put_Option,
3393 winhttp_request_WaitForResponse,
3394 winhttp_request_Abort,
3395 winhttp_request_SetTimeouts,
3396 winhttp_request_SetClientCertificate,
3397 winhttp_request_SetAutoLogonPolicy
3400 HRESULT WinHttpRequest_create( IUnknown *unknown, void **obj )
3402 struct winhttp_request *request;
3404 TRACE("%p, %p\n", unknown, obj);
3406 if (!(request = heap_alloc( sizeof(*request) ))) return E_OUTOFMEMORY;
3407 request->IWinHttpRequest_iface.lpVtbl = &winhttp_request_vtbl;
3409 request->state = REQUEST_STATE_UNINITIALIZED;
3410 request->proxy.lpszProxy = NULL;
3411 request->proxy.lpszProxyBypass = NULL;
3412 InitializeCriticalSection( &request->cs );
3413 request->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": winhttp_request.cs");
3415 *obj = &request->IWinHttpRequest_iface;
3416 TRACE("returning iface %p\n", *obj);