5214 lines
164 KiB
C
5214 lines
164 KiB
C
/*
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* Copyright 2004 Mike McCormack for CodeWeavers
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* Copyright 2006 Rob Shearman for CodeWeavers
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* Copyright 2008, 2011 Hans Leidekker for CodeWeavers
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* Copyright 2009 Juan Lang
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <assert.h>
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#include <stdarg.h>
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#include <wchar.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "ws2tcpip.h"
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#include "ole2.h"
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#include "initguid.h"
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#include "httprequest.h"
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#include "httprequestid.h"
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#include "schannel.h"
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#include "winhttp.h"
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#include "ntsecapi.h"
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#include "winternl.h"
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#include "wine/debug.h"
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#include "winhttp_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(winhttp);
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#define DEFAULT_KEEP_ALIVE_TIMEOUT 30000
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static const WCHAR *attribute_table[] =
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{
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L"Mime-Version", /* WINHTTP_QUERY_MIME_VERSION = 0 */
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L"Content-Type" , /* WINHTTP_QUERY_CONTENT_TYPE = 1 */
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L"Content-Transfer-Encoding", /* WINHTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
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L"Content-ID", /* WINHTTP_QUERY_CONTENT_ID = 3 */
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NULL, /* WINHTTP_QUERY_CONTENT_DESCRIPTION = 4 */
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L"Content-Length", /* WINHTTP_QUERY_CONTENT_LENGTH = 5 */
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L"Content-Language", /* WINHTTP_QUERY_CONTENT_LANGUAGE = 6 */
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L"Allow", /* WINHTTP_QUERY_ALLOW = 7 */
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L"Public", /* WINHTTP_QUERY_PUBLIC = 8 */
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L"Date", /* WINHTTP_QUERY_DATE = 9 */
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L"Expires", /* WINHTTP_QUERY_EXPIRES = 10 */
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L"Last-Modified", /* WINHTTP_QUERY_LAST_MODIFIEDcw = 11 */
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NULL, /* WINHTTP_QUERY_MESSAGE_ID = 12 */
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L"URI", /* WINHTTP_QUERY_URI = 13 */
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L"From", /* WINHTTP_QUERY_DERIVED_FROM = 14 */
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NULL, /* WINHTTP_QUERY_COST = 15 */
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NULL, /* WINHTTP_QUERY_LINK = 16 */
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L"Pragma", /* WINHTTP_QUERY_PRAGMA = 17 */
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NULL, /* WINHTTP_QUERY_VERSION = 18 */
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L"Status", /* WINHTTP_QUERY_STATUS_CODE = 19 */
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NULL, /* WINHTTP_QUERY_STATUS_TEXT = 20 */
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NULL, /* WINHTTP_QUERY_RAW_HEADERS = 21 */
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NULL, /* WINHTTP_QUERY_RAW_HEADERS_CRLF = 22 */
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L"Connection", /* WINHTTP_QUERY_CONNECTION = 23 */
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L"Accept", /* WINHTTP_QUERY_ACCEPT = 24 */
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L"Accept-Charset", /* WINHTTP_QUERY_ACCEPT_CHARSET = 25 */
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L"Accept-Encoding", /* WINHTTP_QUERY_ACCEPT_ENCODING = 26 */
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L"Accept-Language", /* WINHTTP_QUERY_ACCEPT_LANGUAGE = 27 */
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L"Authorization", /* WINHTTP_QUERY_AUTHORIZATION = 28 */
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L"Content-Encoding", /* WINHTTP_QUERY_CONTENT_ENCODING = 29 */
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NULL, /* WINHTTP_QUERY_FORWARDED = 30 */
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NULL, /* WINHTTP_QUERY_FROM = 31 */
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L"If-Modified-Since", /* WINHTTP_QUERY_IF_MODIFIED_SINCE = 32 */
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L"Location", /* WINHTTP_QUERY_LOCATION = 33 */
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NULL, /* WINHTTP_QUERY_ORIG_URI = 34 */
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L"Referer", /* WINHTTP_QUERY_REFERER = 35 */
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L"Retry-After", /* WINHTTP_QUERY_RETRY_AFTER = 36 */
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L"Server", /* WINHTTP_QUERY_SERVER = 37 */
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NULL, /* WINHTTP_TITLE = 38 */
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L"User-Agent", /* WINHTTP_QUERY_USER_AGENT = 39 */
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L"WWW-Authenticate", /* WINHTTP_QUERY_WWW_AUTHENTICATE = 40 */
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L"Proxy-Authenticate", /* WINHTTP_QUERY_PROXY_AUTHENTICATE = 41 */
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L"Accept-Ranges", /* WINHTTP_QUERY_ACCEPT_RANGES = 42 */
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L"Set-Cookie", /* WINHTTP_QUERY_SET_COOKIE = 43 */
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L"Cookie", /* WINHTTP_QUERY_COOKIE = 44 */
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NULL, /* WINHTTP_QUERY_REQUEST_METHOD = 45 */
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NULL, /* WINHTTP_QUERY_REFRESH = 46 */
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NULL, /* WINHTTP_QUERY_CONTENT_DISPOSITION = 47 */
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L"Age", /* WINHTTP_QUERY_AGE = 48 */
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L"Cache-Control", /* WINHTTP_QUERY_CACHE_CONTROL = 49 */
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L"Content-Base", /* WINHTTP_QUERY_CONTENT_BASE = 50 */
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L"Content-Location", /* WINHTTP_QUERY_CONTENT_LOCATION = 51 */
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L"Content-MD5", /* WINHTTP_QUERY_CONTENT_MD5 = 52 */
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L"Content-Range", /* WINHTTP_QUERY_CONTENT_RANGE = 53 */
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L"ETag", /* WINHTTP_QUERY_ETAG = 54 */
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L"Host", /* WINHTTP_QUERY_HOST = 55 */
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L"If-Match", /* WINHTTP_QUERY_IF_MATCH = 56 */
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L"If-None-Match", /* WINHTTP_QUERY_IF_NONE_MATCH = 57 */
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L"If-Range", /* WINHTTP_QUERY_IF_RANGE = 58 */
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L"If-Unmodified-Since", /* WINHTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
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L"Max-Forwards", /* WINHTTP_QUERY_MAX_FORWARDS = 60 */
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L"Proxy-Authorization", /* WINHTTP_QUERY_PROXY_AUTHORIZATION = 61 */
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L"Range", /* WINHTTP_QUERY_RANGE = 62 */
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L"Transfer-Encoding", /* WINHTTP_QUERY_TRANSFER_ENCODING = 63 */
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L"Upgrade", /* WINHTTP_QUERY_UPGRADE = 64 */
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L"Vary", /* WINHTTP_QUERY_VARY = 65 */
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L"Via", /* WINHTTP_QUERY_VIA = 66 */
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L"Warning", /* WINHTTP_QUERY_WARNING = 67 */
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L"Expect", /* WINHTTP_QUERY_EXPECT = 68 */
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L"Proxy-Connection", /* WINHTTP_QUERY_PROXY_CONNECTION = 69 */
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L"Unless-Modified-Since", /* WINHTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
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NULL, /* WINHTTP_QUERY_PROXY_SUPPORT = 75 */
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NULL, /* WINHTTP_QUERY_AUTHENTICATION_INFO = 76 */
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NULL, /* WINHTTP_QUERY_PASSPORT_URLS = 77 */
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NULL /* WINHTTP_QUERY_PASSPORT_CONFIG = 78 */
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};
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static struct task_header *dequeue_task( struct queue *queue )
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{
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struct task_header *task;
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EnterCriticalSection( &queue->cs );
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TRACE("%u tasks queued in %p\n", list_count(&queue->tasks), queue);
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task = LIST_ENTRY( list_head( &queue->tasks ), struct task_header, entry );
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if (task) list_remove( &task->entry );
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LeaveCriticalSection( &queue->cs );
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TRACE("returning task %p\n", task);
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return task;
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}
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static void CALLBACK run_queue( TP_CALLBACK_INSTANCE *instance, void *ctx )
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{
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struct queue *queue = ctx;
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HANDLE handles[] = { queue->wait, queue->cancel };
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for (;;)
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{
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DWORD err = WaitForMultipleObjects( 2, handles, FALSE, INFINITE );
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switch (err)
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{
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case WAIT_OBJECT_0:
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{
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struct task_header *task;
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while ((task = dequeue_task( queue )))
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{
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task->proc( task );
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release_object( task->object );
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heap_free( task );
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}
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break;
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}
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case WAIT_OBJECT_0 + 1:
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TRACE("exiting\n");
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CloseHandle( queue->wait );
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CloseHandle( queue->cancel );
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queue->object->vtbl->destroy( queue->object );
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return;
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default:
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ERR("wait failed %u (%u)\n", err, GetLastError());
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break;
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}
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}
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}
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static DWORD start_queue( struct object_header *object, struct queue *queue )
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{
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DWORD ret = ERROR_OUTOFMEMORY;
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if (queue->wait) return ERROR_SUCCESS;
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queue->object = object;
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list_init( &queue->tasks );
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if (!(queue->wait = CreateEventW( NULL, FALSE, FALSE, NULL ))) goto error;
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if (!(queue->cancel = CreateEventW( NULL, FALSE, FALSE, NULL ))) goto error;
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if (!TrySubmitThreadpoolCallback( run_queue, queue, NULL )) ret = GetLastError();
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else
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{
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queue->proc_running = TRUE;
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TRACE("started %p\n", queue);
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return ERROR_SUCCESS;
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}
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error:
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CloseHandle( queue->wait );
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queue->wait = NULL;
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CloseHandle( queue->cancel );
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queue->cancel = NULL;
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return ret;
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}
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static DWORD queue_task( struct object_header *object, struct queue *queue, struct task_header *task )
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{
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DWORD ret;
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if ((ret = start_queue( object, queue ))) return ret;
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EnterCriticalSection( &queue->cs );
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TRACE("queueing task %p in %p\n", task, queue);
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list_add_tail( &queue->tasks, &task->entry );
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LeaveCriticalSection( &queue->cs );
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SetEvent( queue->wait );
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return ERROR_SUCCESS;
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}
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static void free_header( struct header *header )
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{
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heap_free( header->field );
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heap_free( header->value );
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heap_free( header );
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}
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static BOOL valid_token_char( WCHAR c )
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{
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if (c < 32 || c == 127) return FALSE;
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switch (c)
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{
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case '(': case ')':
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case '<': case '>':
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case '@': case ',':
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case ';': case ':':
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case '\\': case '\"':
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case '/': case '[':
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case ']': case '?':
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case '=': case '{':
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case '}': case ' ':
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case '\t':
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return FALSE;
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default:
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return TRUE;
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}
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}
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static struct header *parse_header( const WCHAR *string )
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{
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const WCHAR *p, *q;
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struct header *header;
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int len;
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p = string;
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if (!(q = wcschr( p, ':' )))
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{
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WARN("no ':' in line %s\n", debugstr_w(string));
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return NULL;
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}
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if (q == string)
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{
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WARN("empty field name in line %s\n", debugstr_w(string));
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return NULL;
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}
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while (*p != ':')
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{
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if (!valid_token_char( *p ))
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{
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WARN("invalid character in field name %s\n", debugstr_w(string));
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return NULL;
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}
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p++;
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}
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len = q - string;
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if (!(header = heap_alloc_zero( sizeof(struct header) ))) return NULL;
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if (!(header->field = heap_alloc( (len + 1) * sizeof(WCHAR) )))
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{
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heap_free( header );
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return NULL;
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}
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memcpy( header->field, string, len * sizeof(WCHAR) );
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header->field[len] = 0;
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q++; /* skip past colon */
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while (*q == ' ') q++;
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len = lstrlenW( q );
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if (!(header->value = heap_alloc( (len + 1) * sizeof(WCHAR) )))
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{
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free_header( header );
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return NULL;
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}
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memcpy( header->value, q, len * sizeof(WCHAR) );
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header->value[len] = 0;
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return header;
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}
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static int get_header_index( struct request *request, const WCHAR *field, int requested_index, BOOL request_only )
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{
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int index;
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TRACE("%s\n", debugstr_w(field));
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for (index = 0; index < request->num_headers; index++)
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{
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if (wcsicmp( request->headers[index].field, field )) continue;
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if (request_only && !request->headers[index].is_request) continue;
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if (!request_only && request->headers[index].is_request) continue;
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if (!requested_index) break;
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requested_index--;
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}
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if (index >= request->num_headers) index = -1;
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TRACE("returning %d\n", index);
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return index;
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}
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static DWORD insert_header( struct request *request, struct header *header )
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{
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DWORD count = request->num_headers + 1;
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struct header *hdrs;
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if (request->headers)
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hdrs = heap_realloc_zero( request->headers, sizeof(struct header) * count );
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else
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hdrs = heap_alloc_zero( sizeof(struct header) );
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if (!hdrs) return ERROR_OUTOFMEMORY;
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request->headers = hdrs;
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request->headers[count - 1].field = strdupW( header->field );
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request->headers[count - 1].value = strdupW( header->value );
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request->headers[count - 1].is_request = header->is_request;
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request->num_headers = count;
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return ERROR_SUCCESS;
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}
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static void delete_header( struct request *request, DWORD index )
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{
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if (!request->num_headers || index >= request->num_headers) return;
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request->num_headers--;
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heap_free( request->headers[index].field );
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heap_free( request->headers[index].value );
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memmove( &request->headers[index], &request->headers[index + 1],
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(request->num_headers - index) * sizeof(struct header) );
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memset( &request->headers[request->num_headers], 0, sizeof(struct header) );
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}
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DWORD process_header( struct request *request, const WCHAR *field, const WCHAR *value, DWORD flags, BOOL request_only )
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{
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int index;
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struct header hdr;
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TRACE("%s: %s 0x%08x\n", debugstr_w(field), debugstr_w(value), flags);
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if ((index = get_header_index( request, field, 0, request_only )) >= 0)
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{
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if (flags & WINHTTP_ADDREQ_FLAG_ADD_IF_NEW) return ERROR_WINHTTP_HEADER_ALREADY_EXISTS;
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}
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if (flags & WINHTTP_ADDREQ_FLAG_REPLACE)
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{
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if (index >= 0)
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{
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delete_header( request, index );
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if (!value || !value[0]) return ERROR_SUCCESS;
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}
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else if (!(flags & WINHTTP_ADDREQ_FLAG_ADD)) return ERROR_WINHTTP_HEADER_NOT_FOUND;
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hdr.field = (LPWSTR)field;
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hdr.value = (LPWSTR)value;
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hdr.is_request = request_only;
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return insert_header( request, &hdr );
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}
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else if (value)
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{
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if ((flags & (WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA | WINHTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON)) &&
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index >= 0)
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{
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WCHAR *tmp;
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int len, len_orig, len_value;
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struct header *header = &request->headers[index];
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len_orig = lstrlenW( header->value );
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len_value = lstrlenW( value );
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len = len_orig + len_value + 2;
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if (!(tmp = heap_realloc( header->value, (len + 1) * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
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header->value = tmp;
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header->value[len_orig++] = (flags & WINHTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA) ? ',' : ';';
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header->value[len_orig++] = ' ';
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memcpy( &header->value[len_orig], value, len_value * sizeof(WCHAR) );
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header->value[len] = 0;
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return ERROR_SUCCESS;
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}
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else
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{
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hdr.field = (LPWSTR)field;
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hdr.value = (LPWSTR)value;
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hdr.is_request = request_only;
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return insert_header( request, &hdr );
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}
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}
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return ERROR_SUCCESS;
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}
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DWORD add_request_headers( struct request *request, const WCHAR *headers, DWORD len, DWORD flags )
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{
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DWORD ret = ERROR_WINHTTP_INVALID_HEADER;
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WCHAR *buffer, *p, *q;
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struct header *header;
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if (len == ~0u) len = lstrlenW( headers );
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if (!len) return ERROR_SUCCESS;
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if (!(buffer = heap_alloc( (len + 1) * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
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memcpy( buffer, headers, len * sizeof(WCHAR) );
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buffer[len] = 0;
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p = buffer;
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do
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{
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q = p;
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while (*q)
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{
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if (q[0] == '\n' && q[1] == '\r')
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{
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q[0] = '\r';
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q[1] = '\n';
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}
|
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if (q[0] == '\r' && q[1] == '\n') break;
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q++;
|
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}
|
|
if (!*p) break;
|
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if (*q == '\r')
|
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{
|
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*q = 0;
|
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q += 2; /* jump over \r\n */
|
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}
|
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if ((header = parse_header( p )))
|
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{
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ret = process_header( request, header->field, header->value, flags, TRUE );
|
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free_header( header );
|
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}
|
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p = q;
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} while (!ret);
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heap_free( buffer );
|
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return ret;
|
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}
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|
|
/***********************************************************************
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* WinHttpAddRequestHeaders (winhttp.@)
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*/
|
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BOOL WINAPI WinHttpAddRequestHeaders( HINTERNET hrequest, LPCWSTR headers, DWORD len, DWORD flags )
|
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{
|
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DWORD ret;
|
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struct request *request;
|
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|
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TRACE("%p, %s, %u, 0x%08x\n", hrequest, debugstr_wn(headers, len), len, flags);
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|
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if (!headers || !len)
|
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{
|
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SetLastError( ERROR_INVALID_PARAMETER );
|
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return FALSE;
|
|
}
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
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{
|
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SetLastError( ERROR_INVALID_HANDLE );
|
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return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
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SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
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return FALSE;
|
|
}
|
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|
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ret = add_request_headers( request, headers, len, flags );
|
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|
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release_object( &request->hdr );
|
|
SetLastError( ret );
|
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return !ret;
|
|
}
|
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|
|
static WCHAR *build_absolute_request_path( struct request *request, const WCHAR **path )
|
|
{
|
|
const WCHAR *scheme;
|
|
WCHAR *ret;
|
|
int len, offset;
|
|
|
|
scheme = (request->netconn ? request->netconn->secure : (request->hdr.flags & WINHTTP_FLAG_SECURE)) ? L"https" : L"http";
|
|
|
|
len = lstrlenW( scheme ) + lstrlenW( request->connect->hostname ) + 4; /* '://' + nul */
|
|
if (request->connect->hostport) len += 6; /* ':' between host and port, up to 5 for port */
|
|
|
|
len += lstrlenW( request->path );
|
|
if ((ret = heap_alloc( len * sizeof(WCHAR) )))
|
|
{
|
|
offset = swprintf( ret, len, L"%s://%s", scheme, request->connect->hostname );
|
|
if (request->connect->hostport)
|
|
{
|
|
offset += swprintf( ret + offset, len - offset, L":%u", request->connect->hostport );
|
|
}
|
|
lstrcpyW( ret + offset, request->path );
|
|
if (path) *path = ret + offset;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WCHAR *build_request_string( struct request *request )
|
|
{
|
|
WCHAR *path, *ret;
|
|
unsigned int i, len;
|
|
|
|
if (!wcsicmp( request->connect->hostname, request->connect->servername )) path = request->path;
|
|
else if (!(path = build_absolute_request_path( request, NULL ))) return NULL;
|
|
|
|
len = lstrlenW( request->verb ) + 1 /* ' ' */;
|
|
len += lstrlenW( path ) + 1 /* ' ' */;
|
|
len += lstrlenW( request->version );
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
if (request->headers[i].is_request)
|
|
len += lstrlenW( request->headers[i].field ) + lstrlenW( request->headers[i].value ) + 4; /* '\r\n: ' */
|
|
}
|
|
len += 4; /* '\r\n\r\n' */
|
|
|
|
if ((ret = heap_alloc( (len + 1) * sizeof(WCHAR) )))
|
|
{
|
|
lstrcpyW( ret, request->verb );
|
|
lstrcatW( ret, L" " );
|
|
lstrcatW( ret, path );
|
|
lstrcatW( ret, L" " );
|
|
lstrcatW( ret, request->version );
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
if (request->headers[i].is_request)
|
|
{
|
|
lstrcatW( ret, L"\r\n" );
|
|
lstrcatW( ret, request->headers[i].field );
|
|
lstrcatW( ret, L": " );
|
|
lstrcatW( ret, request->headers[i].value );
|
|
}
|
|
}
|
|
lstrcatW( ret, L"\r\n\r\n" );
|
|
}
|
|
|
|
if (path != request->path) heap_free( path );
|
|
return ret;
|
|
}
|
|
|
|
#define QUERY_MODIFIER_MASK (WINHTTP_QUERY_FLAG_REQUEST_HEADERS | WINHTTP_QUERY_FLAG_SYSTEMTIME | WINHTTP_QUERY_FLAG_NUMBER)
|
|
|
|
static DWORD query_headers( struct request *request, DWORD level, const WCHAR *name, void *buffer, DWORD *buflen,
|
|
DWORD *index )
|
|
{
|
|
struct header *header = NULL;
|
|
BOOL request_only;
|
|
int requested_index, header_index = -1;
|
|
DWORD attr, len, ret = ERROR_WINHTTP_HEADER_NOT_FOUND;
|
|
|
|
request_only = level & WINHTTP_QUERY_FLAG_REQUEST_HEADERS;
|
|
requested_index = index ? *index : 0;
|
|
|
|
attr = level & ~QUERY_MODIFIER_MASK;
|
|
switch (attr)
|
|
{
|
|
case WINHTTP_QUERY_CUSTOM:
|
|
{
|
|
header_index = get_header_index( request, name, requested_index, request_only );
|
|
break;
|
|
}
|
|
case WINHTTP_QUERY_RAW_HEADERS:
|
|
{
|
|
WCHAR *headers, *p, *q;
|
|
|
|
if (request_only)
|
|
headers = build_request_string( request );
|
|
else
|
|
headers = request->raw_headers;
|
|
|
|
if (!(p = headers)) return ERROR_OUTOFMEMORY;
|
|
for (len = 0; *p; p++) if (*p != '\r') len++;
|
|
|
|
if (!buffer || len * sizeof(WCHAR) > *buflen) ret = ERROR_INSUFFICIENT_BUFFER;
|
|
else
|
|
{
|
|
for (p = headers, q = buffer; *p; p++, q++)
|
|
{
|
|
if (*p != '\r') *q = *p;
|
|
else
|
|
{
|
|
*q = 0;
|
|
p++; /* skip '\n' */
|
|
}
|
|
}
|
|
TRACE("returning data: %s\n", debugstr_wn(buffer, len));
|
|
if (len) len--;
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = len * sizeof(WCHAR);
|
|
if (request_only) heap_free( headers );
|
|
return ret;
|
|
}
|
|
case WINHTTP_QUERY_RAW_HEADERS_CRLF:
|
|
{
|
|
WCHAR *headers;
|
|
|
|
if (request_only)
|
|
headers = build_request_string( request );
|
|
else
|
|
headers = request->raw_headers;
|
|
|
|
if (!headers) return ERROR_OUTOFMEMORY;
|
|
len = lstrlenW( headers ) * sizeof(WCHAR);
|
|
if (!buffer || len + sizeof(WCHAR) > *buflen)
|
|
{
|
|
len += sizeof(WCHAR);
|
|
ret = ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
else
|
|
{
|
|
memcpy( buffer, headers, len + sizeof(WCHAR) );
|
|
TRACE("returning data: %s\n", debugstr_wn(buffer, len / sizeof(WCHAR)));
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = len;
|
|
if (request_only) heap_free( headers );
|
|
return ret;
|
|
}
|
|
case WINHTTP_QUERY_VERSION:
|
|
len = lstrlenW( request->version ) * sizeof(WCHAR);
|
|
if (!buffer || len + sizeof(WCHAR) > *buflen)
|
|
{
|
|
len += sizeof(WCHAR);
|
|
ret = ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
else
|
|
{
|
|
lstrcpyW( buffer, request->version );
|
|
TRACE("returning string: %s\n", debugstr_w(buffer));
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = len;
|
|
return ret;
|
|
|
|
case WINHTTP_QUERY_STATUS_TEXT:
|
|
len = lstrlenW( request->status_text ) * sizeof(WCHAR);
|
|
if (!buffer || len + sizeof(WCHAR) > *buflen)
|
|
{
|
|
len += sizeof(WCHAR);
|
|
ret = ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
else
|
|
{
|
|
lstrcpyW( buffer, request->status_text );
|
|
TRACE("returning string: %s\n", debugstr_w(buffer));
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = len;
|
|
return ret;
|
|
|
|
case WINHTTP_QUERY_REQUEST_METHOD:
|
|
len = lstrlenW( request->verb ) * sizeof(WCHAR);
|
|
if (!buffer || len + sizeof(WCHAR) > *buflen)
|
|
{
|
|
len += sizeof(WCHAR);
|
|
ret = ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
else
|
|
{
|
|
lstrcpyW( buffer, request->verb );
|
|
TRACE("returning string: %s\n", debugstr_w(buffer));
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = len;
|
|
return ret;
|
|
|
|
default:
|
|
if (attr >= ARRAY_SIZE(attribute_table)) return ERROR_INVALID_PARAMETER;
|
|
if (!attribute_table[attr])
|
|
{
|
|
FIXME("attribute %u not implemented\n", attr);
|
|
return ERROR_WINHTTP_HEADER_NOT_FOUND;
|
|
}
|
|
TRACE("attribute %s\n", debugstr_w(attribute_table[attr]));
|
|
header_index = get_header_index( request, attribute_table[attr], requested_index, request_only );
|
|
break;
|
|
}
|
|
|
|
if (header_index >= 0)
|
|
{
|
|
header = &request->headers[header_index];
|
|
}
|
|
if (!header || (request_only && !header->is_request)) return ERROR_WINHTTP_HEADER_NOT_FOUND;
|
|
if (level & WINHTTP_QUERY_FLAG_NUMBER)
|
|
{
|
|
if (!buffer || sizeof(int) > *buflen) ret = ERROR_INSUFFICIENT_BUFFER;
|
|
else
|
|
{
|
|
int *number = buffer;
|
|
*number = wcstol( header->value, NULL, 10 );
|
|
TRACE("returning number: %d\n", *number);
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = sizeof(int);
|
|
}
|
|
else if (level & WINHTTP_QUERY_FLAG_SYSTEMTIME)
|
|
{
|
|
SYSTEMTIME *st = buffer;
|
|
if (!buffer || sizeof(SYSTEMTIME) > *buflen) ret = ERROR_INSUFFICIENT_BUFFER;
|
|
else if (WinHttpTimeToSystemTime( header->value, st ))
|
|
{
|
|
TRACE("returning time: %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
|
|
st->wYear, st->wMonth, st->wDay, st->wDayOfWeek,
|
|
st->wHour, st->wMinute, st->wSecond, st->wMilliseconds);
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = sizeof(SYSTEMTIME);
|
|
}
|
|
else if (header->value)
|
|
{
|
|
len = lstrlenW( header->value ) * sizeof(WCHAR);
|
|
if (!buffer || len + sizeof(WCHAR) > *buflen)
|
|
{
|
|
len += sizeof(WCHAR);
|
|
ret = ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
else
|
|
{
|
|
lstrcpyW( buffer, header->value );
|
|
TRACE("returning string: %s\n", debugstr_w(buffer));
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
*buflen = len;
|
|
}
|
|
if (!ret && index) *index += 1;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpQueryHeaders (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpQueryHeaders( HINTERNET hrequest, DWORD level, LPCWSTR name, LPVOID buffer, LPDWORD buflen, LPDWORD index )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, 0x%08x, %s, %p, %p, %p\n", hrequest, level, debugstr_w(name), buffer, buflen, index);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
|
|
ret = query_headers( request, level, name, buffer, buflen, index );
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static const struct
|
|
{
|
|
const WCHAR *str;
|
|
unsigned int len;
|
|
DWORD scheme;
|
|
}
|
|
auth_schemes[] =
|
|
{
|
|
{ L"Basic", ARRAY_SIZE(L"Basic") - 1, WINHTTP_AUTH_SCHEME_BASIC },
|
|
{ L"NTLM", ARRAY_SIZE(L"NTLM") - 1, WINHTTP_AUTH_SCHEME_NTLM },
|
|
{ L"Passport", ARRAY_SIZE(L"Passport") - 1, WINHTTP_AUTH_SCHEME_PASSPORT },
|
|
{ L"Digest", ARRAY_SIZE(L"Digest") - 1, WINHTTP_AUTH_SCHEME_DIGEST },
|
|
{ L"Negotiate", ARRAY_SIZE(L"Negotiate") - 1, WINHTTP_AUTH_SCHEME_NEGOTIATE }
|
|
};
|
|
|
|
static enum auth_scheme scheme_from_flag( DWORD flag )
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE( auth_schemes ); i++) if (flag == auth_schemes[i].scheme) return i;
|
|
return SCHEME_INVALID;
|
|
}
|
|
|
|
static DWORD auth_scheme_from_header( const WCHAR *header )
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE( auth_schemes ); i++)
|
|
{
|
|
if (!wcsnicmp( header, auth_schemes[i].str, auth_schemes[i].len ) &&
|
|
(header[auth_schemes[i].len] == ' ' || !header[auth_schemes[i].len])) return auth_schemes[i].scheme;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static DWORD query_auth_schemes( struct request *request, DWORD level, DWORD *supported, DWORD *first )
|
|
{
|
|
DWORD ret, index = 0, supported_schemes = 0, first_scheme = 0;
|
|
|
|
for (;;)
|
|
{
|
|
WCHAR *buffer;
|
|
DWORD size, scheme;
|
|
|
|
size = 0;
|
|
ret = query_headers( request, level, NULL, NULL, &size, &index );
|
|
if (ret != ERROR_INSUFFICIENT_BUFFER)
|
|
{
|
|
if (index) ret = ERROR_SUCCESS;
|
|
break;
|
|
}
|
|
|
|
if (!(buffer = heap_alloc( size ))) return ERROR_OUTOFMEMORY;
|
|
if ((ret = query_headers( request, level, NULL, buffer, &size, &index )))
|
|
{
|
|
heap_free( buffer );
|
|
return ret;
|
|
}
|
|
scheme = auth_scheme_from_header( buffer );
|
|
heap_free( buffer );
|
|
if (!scheme) continue;
|
|
|
|
if (!first_scheme) first_scheme = scheme;
|
|
supported_schemes |= scheme;
|
|
}
|
|
|
|
if (!ret)
|
|
{
|
|
*supported = supported_schemes;
|
|
*first = first_scheme;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpQueryAuthSchemes (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpQueryAuthSchemes( HINTERNET hrequest, LPDWORD supported, LPDWORD first, LPDWORD target )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, %p, %p, %p\n", hrequest, supported, first, target);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
if (!supported || !first || !target)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
if (!(ret = query_auth_schemes( request, WINHTTP_QUERY_WWW_AUTHENTICATE, supported, first )))
|
|
{
|
|
*target = WINHTTP_AUTH_TARGET_SERVER;
|
|
}
|
|
else if (!(ret = query_auth_schemes( request, WINHTTP_QUERY_PROXY_AUTHENTICATE, supported, first )))
|
|
{
|
|
*target = WINHTTP_AUTH_TARGET_PROXY;
|
|
}
|
|
else ret = ERROR_INVALID_OPERATION;
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static UINT encode_base64( const char *bin, unsigned int len, WCHAR *base64 )
|
|
{
|
|
UINT n = 0, x;
|
|
static const char base64enc[] =
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
|
|
|
while (len > 0)
|
|
{
|
|
/* first 6 bits, all from bin[0] */
|
|
base64[n++] = base64enc[(bin[0] & 0xfc) >> 2];
|
|
x = (bin[0] & 3) << 4;
|
|
|
|
/* next 6 bits, 2 from bin[0] and 4 from bin[1] */
|
|
if (len == 1)
|
|
{
|
|
base64[n++] = base64enc[x];
|
|
base64[n++] = '=';
|
|
base64[n++] = '=';
|
|
break;
|
|
}
|
|
base64[n++] = base64enc[x | ((bin[1] & 0xf0) >> 4)];
|
|
x = (bin[1] & 0x0f) << 2;
|
|
|
|
/* next 6 bits 4 from bin[1] and 2 from bin[2] */
|
|
if (len == 2)
|
|
{
|
|
base64[n++] = base64enc[x];
|
|
base64[n++] = '=';
|
|
break;
|
|
}
|
|
base64[n++] = base64enc[x | ((bin[2] & 0xc0) >> 6)];
|
|
|
|
/* last 6 bits, all from bin [2] */
|
|
base64[n++] = base64enc[bin[2] & 0x3f];
|
|
bin += 3;
|
|
len -= 3;
|
|
}
|
|
base64[n] = 0;
|
|
return n;
|
|
}
|
|
|
|
static inline char decode_char( WCHAR c )
|
|
{
|
|
if (c >= 'A' && c <= 'Z') return c - 'A';
|
|
if (c >= 'a' && c <= 'z') return c - 'a' + 26;
|
|
if (c >= '0' && c <= '9') return c - '0' + 52;
|
|
if (c == '+') return 62;
|
|
if (c == '/') return 63;
|
|
return 64;
|
|
}
|
|
|
|
static unsigned int decode_base64( const WCHAR *base64, unsigned int len, char *buf )
|
|
{
|
|
unsigned int i = 0;
|
|
char c0, c1, c2, c3;
|
|
const WCHAR *p = base64;
|
|
|
|
while (len > 4)
|
|
{
|
|
if ((c0 = decode_char( p[0] )) > 63) return 0;
|
|
if ((c1 = decode_char( p[1] )) > 63) return 0;
|
|
if ((c2 = decode_char( p[2] )) > 63) return 0;
|
|
if ((c3 = decode_char( p[3] )) > 63) return 0;
|
|
|
|
if (buf)
|
|
{
|
|
buf[i + 0] = (c0 << 2) | (c1 >> 4);
|
|
buf[i + 1] = (c1 << 4) | (c2 >> 2);
|
|
buf[i + 2] = (c2 << 6) | c3;
|
|
}
|
|
len -= 4;
|
|
i += 3;
|
|
p += 4;
|
|
}
|
|
if (p[2] == '=')
|
|
{
|
|
if ((c0 = decode_char( p[0] )) > 63) return 0;
|
|
if ((c1 = decode_char( p[1] )) > 63) return 0;
|
|
|
|
if (buf) buf[i] = (c0 << 2) | (c1 >> 4);
|
|
i++;
|
|
}
|
|
else if (p[3] == '=')
|
|
{
|
|
if ((c0 = decode_char( p[0] )) > 63) return 0;
|
|
if ((c1 = decode_char( p[1] )) > 63) return 0;
|
|
if ((c2 = decode_char( p[2] )) > 63) return 0;
|
|
|
|
if (buf)
|
|
{
|
|
buf[i + 0] = (c0 << 2) | (c1 >> 4);
|
|
buf[i + 1] = (c1 << 4) | (c2 >> 2);
|
|
}
|
|
i += 2;
|
|
}
|
|
else
|
|
{
|
|
if ((c0 = decode_char( p[0] )) > 63) return 0;
|
|
if ((c1 = decode_char( p[1] )) > 63) return 0;
|
|
if ((c2 = decode_char( p[2] )) > 63) return 0;
|
|
if ((c3 = decode_char( p[3] )) > 63) return 0;
|
|
|
|
if (buf)
|
|
{
|
|
buf[i + 0] = (c0 << 2) | (c1 >> 4);
|
|
buf[i + 1] = (c1 << 4) | (c2 >> 2);
|
|
buf[i + 2] = (c2 << 6) | c3;
|
|
}
|
|
i += 3;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
static struct authinfo *alloc_authinfo(void)
|
|
{
|
|
struct authinfo *ret;
|
|
|
|
if (!(ret = heap_alloc( sizeof(*ret) ))) return NULL;
|
|
|
|
SecInvalidateHandle( &ret->cred );
|
|
SecInvalidateHandle( &ret->ctx );
|
|
memset( &ret->exp, 0, sizeof(ret->exp) );
|
|
ret->scheme = 0;
|
|
ret->attr = 0;
|
|
ret->max_token = 0;
|
|
ret->data = NULL;
|
|
ret->data_len = 0;
|
|
ret->finished = FALSE;
|
|
return ret;
|
|
}
|
|
|
|
void destroy_authinfo( struct authinfo *authinfo )
|
|
{
|
|
if (!authinfo) return;
|
|
|
|
if (SecIsValidHandle( &authinfo->ctx ))
|
|
DeleteSecurityContext( &authinfo->ctx );
|
|
if (SecIsValidHandle( &authinfo->cred ))
|
|
FreeCredentialsHandle( &authinfo->cred );
|
|
|
|
heap_free( authinfo->data );
|
|
heap_free( authinfo );
|
|
}
|
|
|
|
static BOOL get_authvalue( struct request *request, DWORD level, DWORD scheme, WCHAR *buffer, DWORD len )
|
|
{
|
|
DWORD size, index = 0;
|
|
for (;;)
|
|
{
|
|
size = len;
|
|
if (query_headers( request, level, NULL, buffer, &size, &index )) return FALSE;
|
|
if (auth_scheme_from_header( buffer ) == scheme) break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL do_authorization( struct request *request, DWORD target, DWORD scheme_flag )
|
|
{
|
|
struct authinfo *authinfo, **auth_ptr;
|
|
enum auth_scheme scheme = scheme_from_flag( scheme_flag );
|
|
const WCHAR *auth_target, *username, *password;
|
|
WCHAR auth_value[2048], *auth_reply;
|
|
DWORD len = sizeof(auth_value), len_scheme, flags;
|
|
BOOL ret, has_auth_value;
|
|
|
|
if (scheme == SCHEME_INVALID) return FALSE;
|
|
|
|
switch (target)
|
|
{
|
|
case WINHTTP_AUTH_TARGET_SERVER:
|
|
has_auth_value = get_authvalue( request, WINHTTP_QUERY_WWW_AUTHENTICATE, scheme_flag, auth_value, len );
|
|
auth_ptr = &request->authinfo;
|
|
auth_target = L"Authorization";
|
|
if (request->creds[TARGET_SERVER][scheme].username)
|
|
{
|
|
if (scheme != SCHEME_BASIC && !has_auth_value) return FALSE;
|
|
username = request->creds[TARGET_SERVER][scheme].username;
|
|
password = request->creds[TARGET_SERVER][scheme].password;
|
|
}
|
|
else
|
|
{
|
|
if (!has_auth_value) return FALSE;
|
|
username = request->connect->username;
|
|
password = request->connect->password;
|
|
}
|
|
break;
|
|
|
|
case WINHTTP_AUTH_TARGET_PROXY:
|
|
if (!get_authvalue( request, WINHTTP_QUERY_PROXY_AUTHENTICATE, scheme_flag, auth_value, len ))
|
|
return FALSE;
|
|
auth_ptr = &request->proxy_authinfo;
|
|
auth_target = L"Proxy-Authorization";
|
|
if (request->creds[TARGET_PROXY][scheme].username)
|
|
{
|
|
username = request->creds[TARGET_PROXY][scheme].username;
|
|
password = request->creds[TARGET_PROXY][scheme].password;
|
|
}
|
|
else
|
|
{
|
|
username = request->connect->session->proxy_username;
|
|
password = request->connect->session->proxy_password;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
WARN("unknown target %x\n", target);
|
|
return FALSE;
|
|
}
|
|
authinfo = *auth_ptr;
|
|
|
|
switch (scheme)
|
|
{
|
|
case SCHEME_BASIC:
|
|
{
|
|
int userlen, passlen;
|
|
|
|
if (!username || !password) return FALSE;
|
|
if ((!authinfo && !(authinfo = alloc_authinfo())) || authinfo->finished) return FALSE;
|
|
|
|
userlen = WideCharToMultiByte( CP_UTF8, 0, username, lstrlenW( username ), NULL, 0, NULL, NULL );
|
|
passlen = WideCharToMultiByte( CP_UTF8, 0, password, lstrlenW( password ), NULL, 0, NULL, NULL );
|
|
|
|
authinfo->data_len = userlen + 1 + passlen;
|
|
if (!(authinfo->data = heap_alloc( authinfo->data_len ))) return FALSE;
|
|
|
|
WideCharToMultiByte( CP_UTF8, 0, username, -1, authinfo->data, userlen, NULL, NULL );
|
|
authinfo->data[userlen] = ':';
|
|
WideCharToMultiByte( CP_UTF8, 0, password, -1, authinfo->data + userlen + 1, passlen, NULL, NULL );
|
|
|
|
authinfo->scheme = SCHEME_BASIC;
|
|
authinfo->finished = TRUE;
|
|
break;
|
|
}
|
|
case SCHEME_NTLM:
|
|
case SCHEME_NEGOTIATE:
|
|
{
|
|
SECURITY_STATUS status;
|
|
SecBufferDesc out_desc, in_desc;
|
|
SecBuffer out, in;
|
|
ULONG flags = ISC_REQ_CONNECTION|ISC_REQ_USE_DCE_STYLE|ISC_REQ_MUTUAL_AUTH|ISC_REQ_DELEGATE;
|
|
const WCHAR *p;
|
|
BOOL first = FALSE;
|
|
|
|
if (!authinfo)
|
|
{
|
|
TimeStamp exp;
|
|
SEC_WINNT_AUTH_IDENTITY_W id;
|
|
WCHAR *domain, *user;
|
|
|
|
if (!username || !password || !(authinfo = alloc_authinfo())) return FALSE;
|
|
|
|
first = TRUE;
|
|
domain = (WCHAR *)username;
|
|
user = wcschr( username, '\\' );
|
|
|
|
if (user) user++;
|
|
else
|
|
{
|
|
user = (WCHAR *)username;
|
|
domain = NULL;
|
|
}
|
|
id.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
|
|
id.User = user;
|
|
id.UserLength = lstrlenW( user );
|
|
id.Domain = domain;
|
|
id.DomainLength = domain ? user - domain - 1 : 0;
|
|
id.Password = (WCHAR *)password;
|
|
id.PasswordLength = lstrlenW( password );
|
|
|
|
status = AcquireCredentialsHandleW( NULL, (SEC_WCHAR *)auth_schemes[scheme].str,
|
|
SECPKG_CRED_OUTBOUND, NULL, &id, NULL, NULL,
|
|
&authinfo->cred, &exp );
|
|
if (status == SEC_E_OK)
|
|
{
|
|
PSecPkgInfoW info;
|
|
status = QuerySecurityPackageInfoW( (SEC_WCHAR *)auth_schemes[scheme].str, &info );
|
|
if (status == SEC_E_OK)
|
|
{
|
|
authinfo->max_token = info->cbMaxToken;
|
|
FreeContextBuffer( info );
|
|
}
|
|
}
|
|
if (status != SEC_E_OK)
|
|
{
|
|
WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
|
|
debugstr_w(auth_schemes[scheme].str), status);
|
|
heap_free( authinfo );
|
|
return FALSE;
|
|
}
|
|
authinfo->scheme = scheme;
|
|
}
|
|
else if (authinfo->finished) return FALSE;
|
|
|
|
if ((lstrlenW( auth_value ) < auth_schemes[authinfo->scheme].len ||
|
|
wcsnicmp( auth_value, auth_schemes[authinfo->scheme].str, auth_schemes[authinfo->scheme].len )))
|
|
{
|
|
ERR("authentication scheme changed from %s to %s\n",
|
|
debugstr_w(auth_schemes[authinfo->scheme].str), debugstr_w(auth_value));
|
|
destroy_authinfo( authinfo );
|
|
*auth_ptr = NULL;
|
|
return FALSE;
|
|
}
|
|
in.BufferType = SECBUFFER_TOKEN;
|
|
in.cbBuffer = 0;
|
|
in.pvBuffer = NULL;
|
|
|
|
in_desc.ulVersion = 0;
|
|
in_desc.cBuffers = 1;
|
|
in_desc.pBuffers = ∈
|
|
|
|
p = auth_value + auth_schemes[scheme].len;
|
|
if (*p == ' ')
|
|
{
|
|
int len = lstrlenW( ++p );
|
|
in.cbBuffer = decode_base64( p, len, NULL );
|
|
if (!(in.pvBuffer = heap_alloc( in.cbBuffer ))) {
|
|
destroy_authinfo( authinfo );
|
|
*auth_ptr = NULL;
|
|
return FALSE;
|
|
}
|
|
decode_base64( p, len, in.pvBuffer );
|
|
}
|
|
out.BufferType = SECBUFFER_TOKEN;
|
|
out.cbBuffer = authinfo->max_token;
|
|
if (!(out.pvBuffer = heap_alloc( authinfo->max_token )))
|
|
{
|
|
heap_free( in.pvBuffer );
|
|
destroy_authinfo( authinfo );
|
|
*auth_ptr = NULL;
|
|
return FALSE;
|
|
}
|
|
out_desc.ulVersion = 0;
|
|
out_desc.cBuffers = 1;
|
|
out_desc.pBuffers = &out;
|
|
|
|
status = InitializeSecurityContextW( first ? &authinfo->cred : NULL, first ? NULL : &authinfo->ctx,
|
|
first ? request->connect->servername : NULL, flags, 0,
|
|
SECURITY_NETWORK_DREP, in.pvBuffer ? &in_desc : NULL, 0,
|
|
&authinfo->ctx, &out_desc, &authinfo->attr, &authinfo->exp );
|
|
heap_free( in.pvBuffer );
|
|
if (status == SEC_E_OK)
|
|
{
|
|
heap_free( authinfo->data );
|
|
authinfo->data = out.pvBuffer;
|
|
authinfo->data_len = out.cbBuffer;
|
|
authinfo->finished = TRUE;
|
|
TRACE("sending last auth packet\n");
|
|
}
|
|
else if (status == SEC_I_CONTINUE_NEEDED)
|
|
{
|
|
heap_free( authinfo->data );
|
|
authinfo->data = out.pvBuffer;
|
|
authinfo->data_len = out.cbBuffer;
|
|
TRACE("sending next auth packet\n");
|
|
}
|
|
else
|
|
{
|
|
ERR("InitializeSecurityContextW failed with error 0x%08x\n", status);
|
|
heap_free( out.pvBuffer );
|
|
destroy_authinfo( authinfo );
|
|
*auth_ptr = NULL;
|
|
return FALSE;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
ERR("invalid scheme %u\n", scheme);
|
|
return FALSE;
|
|
}
|
|
*auth_ptr = authinfo;
|
|
|
|
len_scheme = auth_schemes[authinfo->scheme].len;
|
|
len = len_scheme + 1 + ((authinfo->data_len + 2) * 4) / 3;
|
|
if (!(auth_reply = heap_alloc( (len + 1) * sizeof(WCHAR) ))) return FALSE;
|
|
|
|
memcpy( auth_reply, auth_schemes[authinfo->scheme].str, len_scheme * sizeof(WCHAR) );
|
|
auth_reply[len_scheme] = ' ';
|
|
encode_base64( authinfo->data, authinfo->data_len, auth_reply + len_scheme + 1 );
|
|
|
|
flags = WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE;
|
|
ret = !process_header( request, auth_target, auth_reply, flags, TRUE );
|
|
heap_free( auth_reply );
|
|
return ret;
|
|
}
|
|
|
|
static WCHAR *build_proxy_connect_string( struct request *request )
|
|
{
|
|
WCHAR *ret, *host;
|
|
unsigned int i;
|
|
int len = lstrlenW( request->connect->hostname ) + 7;
|
|
|
|
if (!(host = heap_alloc( len * sizeof(WCHAR) ))) return NULL;
|
|
len = swprintf( host, len, L"%s:%u", request->connect->hostname, request->connect->hostport );
|
|
|
|
len += ARRAY_SIZE(L"CONNECT");
|
|
len += ARRAY_SIZE(L"HTTP/1.1");
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
if (request->headers[i].is_request)
|
|
len += lstrlenW( request->headers[i].field ) + lstrlenW( request->headers[i].value ) + 4; /* '\r\n: ' */
|
|
}
|
|
len += 4; /* '\r\n\r\n' */
|
|
|
|
if ((ret = heap_alloc( (len + 1) * sizeof(WCHAR) )))
|
|
{
|
|
lstrcpyW( ret, L"CONNECT" );
|
|
lstrcatW( ret, L" " );
|
|
lstrcatW( ret, host );
|
|
lstrcatW( ret, L" " );
|
|
lstrcatW( ret, L"HTTP/1.1" );
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
if (request->headers[i].is_request)
|
|
{
|
|
lstrcatW( ret, L"\r\n" );
|
|
lstrcatW( ret, request->headers[i].field );
|
|
lstrcatW( ret, L": " );
|
|
lstrcatW( ret, request->headers[i].value );
|
|
}
|
|
}
|
|
lstrcatW( ret, L"\r\n\r\n" );
|
|
}
|
|
|
|
heap_free( host );
|
|
return ret;
|
|
}
|
|
|
|
static DWORD read_reply( struct request *request );
|
|
|
|
static DWORD secure_proxy_connect( struct request *request )
|
|
{
|
|
WCHAR *str;
|
|
char *strA;
|
|
int len, bytes_sent;
|
|
DWORD ret;
|
|
|
|
if (!(str = build_proxy_connect_string( request ))) return ERROR_OUTOFMEMORY;
|
|
strA = strdupWA( str );
|
|
heap_free( str );
|
|
if (!strA) return ERROR_OUTOFMEMORY;
|
|
|
|
len = strlen( strA );
|
|
ret = netconn_send( request->netconn, strA, len, &bytes_sent );
|
|
heap_free( strA );
|
|
if (!ret) ret = read_reply( request );
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WCHAR *addr_to_str( struct sockaddr_storage *addr )
|
|
{
|
|
char buf[INET6_ADDRSTRLEN];
|
|
void *src;
|
|
|
|
switch (addr->ss_family)
|
|
{
|
|
case AF_INET:
|
|
src = &((struct sockaddr_in *)addr)->sin_addr;
|
|
break;
|
|
case AF_INET6:
|
|
src = &((struct sockaddr_in6 *)addr)->sin6_addr;
|
|
break;
|
|
default:
|
|
WARN("unsupported address family %d\n", addr->ss_family);
|
|
return NULL;
|
|
}
|
|
if (!inet_ntop( addr->ss_family, src, buf, sizeof(buf) )) return NULL;
|
|
return strdupAW( buf );
|
|
}
|
|
|
|
static CRITICAL_SECTION connection_pool_cs;
|
|
static CRITICAL_SECTION_DEBUG connection_pool_debug =
|
|
{
|
|
0, 0, &connection_pool_cs,
|
|
{ &connection_pool_debug.ProcessLocksList, &connection_pool_debug.ProcessLocksList },
|
|
0, 0, { (DWORD_PTR)(__FILE__ ": connection_pool_cs") }
|
|
};
|
|
static CRITICAL_SECTION connection_pool_cs = { &connection_pool_debug, -1, 0, 0, 0, 0 };
|
|
|
|
static struct list connection_pool = LIST_INIT( connection_pool );
|
|
|
|
void release_host( struct hostdata *host )
|
|
{
|
|
LONG ref;
|
|
|
|
EnterCriticalSection( &connection_pool_cs );
|
|
if (!(ref = --host->ref)) list_remove( &host->entry );
|
|
LeaveCriticalSection( &connection_pool_cs );
|
|
if (ref) return;
|
|
|
|
assert( list_empty( &host->connections ) );
|
|
heap_free( host->hostname );
|
|
heap_free( host );
|
|
}
|
|
|
|
static BOOL connection_collector_running;
|
|
|
|
static void CALLBACK connection_collector( TP_CALLBACK_INSTANCE *instance, void *ctx )
|
|
{
|
|
unsigned int remaining_connections;
|
|
struct netconn *netconn, *next_netconn;
|
|
struct hostdata *host, *next_host;
|
|
ULONGLONG now;
|
|
|
|
do
|
|
{
|
|
/* FIXME: Use more sophisticated method */
|
|
Sleep(5000);
|
|
remaining_connections = 0;
|
|
now = GetTickCount64();
|
|
|
|
EnterCriticalSection(&connection_pool_cs);
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(host, next_host, &connection_pool, struct hostdata, entry)
|
|
{
|
|
LIST_FOR_EACH_ENTRY_SAFE(netconn, next_netconn, &host->connections, struct netconn, entry)
|
|
{
|
|
if (netconn->keep_until < now)
|
|
{
|
|
TRACE("freeing %p\n", netconn);
|
|
list_remove(&netconn->entry);
|
|
netconn_close(netconn);
|
|
}
|
|
else remaining_connections++;
|
|
}
|
|
}
|
|
|
|
if (!remaining_connections) connection_collector_running = FALSE;
|
|
|
|
LeaveCriticalSection(&connection_pool_cs);
|
|
} while(remaining_connections);
|
|
|
|
FreeLibraryWhenCallbackReturns( instance, winhttp_instance );
|
|
}
|
|
|
|
static void cache_connection( struct netconn *netconn )
|
|
{
|
|
TRACE( "caching connection %p\n", netconn );
|
|
|
|
EnterCriticalSection( &connection_pool_cs );
|
|
|
|
netconn->keep_until = GetTickCount64() + DEFAULT_KEEP_ALIVE_TIMEOUT;
|
|
list_add_head( &netconn->host->connections, &netconn->entry );
|
|
|
|
if (!connection_collector_running)
|
|
{
|
|
HMODULE module;
|
|
|
|
GetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (const WCHAR *)winhttp_instance, &module );
|
|
|
|
if (TrySubmitThreadpoolCallback( connection_collector, NULL, NULL )) connection_collector_running = TRUE;
|
|
else FreeLibrary( winhttp_instance );
|
|
}
|
|
|
|
LeaveCriticalSection( &connection_pool_cs );
|
|
}
|
|
|
|
static DWORD map_secure_protocols( DWORD mask )
|
|
{
|
|
DWORD ret = 0;
|
|
if (mask & WINHTTP_FLAG_SECURE_PROTOCOL_SSL2) ret |= SP_PROT_SSL2_CLIENT;
|
|
if (mask & WINHTTP_FLAG_SECURE_PROTOCOL_SSL3) ret |= SP_PROT_SSL3_CLIENT;
|
|
if (mask & WINHTTP_FLAG_SECURE_PROTOCOL_TLS1) ret |= SP_PROT_TLS1_CLIENT;
|
|
if (mask & WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1) ret |= SP_PROT_TLS1_1_CLIENT;
|
|
if (mask & WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2) ret |= SP_PROT_TLS1_2_CLIENT;
|
|
return ret;
|
|
}
|
|
|
|
static DWORD ensure_cred_handle( struct request *request )
|
|
{
|
|
SECURITY_STATUS status = SEC_E_OK;
|
|
|
|
if (request->cred_handle_initialized) return ERROR_SUCCESS;
|
|
|
|
if (!request->cred_handle_initialized)
|
|
{
|
|
SCHANNEL_CRED cred;
|
|
memset( &cred, 0, sizeof(cred) );
|
|
cred.dwVersion = SCHANNEL_CRED_VERSION;
|
|
cred.grbitEnabledProtocols = map_secure_protocols( request->connect->session->secure_protocols );
|
|
if (request->client_cert)
|
|
{
|
|
cred.paCred = &request->client_cert;
|
|
cred.cCreds = 1;
|
|
}
|
|
status = AcquireCredentialsHandleW( NULL, (WCHAR *)UNISP_NAME_W, SECPKG_CRED_OUTBOUND, NULL,
|
|
&cred, NULL, NULL, &request->cred_handle, NULL );
|
|
if (status == SEC_E_OK)
|
|
request->cred_handle_initialized = TRUE;
|
|
}
|
|
|
|
if (status != SEC_E_OK)
|
|
{
|
|
WARN( "AcquireCredentialsHandleW failed: 0x%08x\n", status );
|
|
return status;
|
|
}
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static DWORD open_connection( struct request *request )
|
|
{
|
|
BOOL is_secure = request->hdr.flags & WINHTTP_FLAG_SECURE;
|
|
struct hostdata *host = NULL, *iter;
|
|
struct netconn *netconn = NULL;
|
|
struct connect *connect;
|
|
WCHAR *addressW = NULL;
|
|
INTERNET_PORT port;
|
|
DWORD ret, len;
|
|
|
|
if (request->netconn) goto done;
|
|
|
|
connect = request->connect;
|
|
port = connect->serverport ? connect->serverport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
|
|
|
|
EnterCriticalSection( &connection_pool_cs );
|
|
|
|
LIST_FOR_EACH_ENTRY( iter, &connection_pool, struct hostdata, entry )
|
|
{
|
|
if (iter->port == port && !wcscmp( connect->servername, iter->hostname ) && !is_secure == !iter->secure)
|
|
{
|
|
host = iter;
|
|
host->ref++;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!host)
|
|
{
|
|
if ((host = heap_alloc( sizeof(*host) )))
|
|
{
|
|
host->ref = 1;
|
|
host->secure = is_secure;
|
|
host->port = port;
|
|
list_init( &host->connections );
|
|
if ((host->hostname = strdupW( connect->servername )))
|
|
{
|
|
list_add_head( &connection_pool, &host->entry );
|
|
}
|
|
else
|
|
{
|
|
heap_free( host );
|
|
host = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection( &connection_pool_cs );
|
|
|
|
if (!host) return ERROR_OUTOFMEMORY;
|
|
|
|
for (;;)
|
|
{
|
|
EnterCriticalSection( &connection_pool_cs );
|
|
if (!list_empty( &host->connections ))
|
|
{
|
|
netconn = LIST_ENTRY( list_head( &host->connections ), struct netconn, entry );
|
|
list_remove( &netconn->entry );
|
|
}
|
|
LeaveCriticalSection( &connection_pool_cs );
|
|
if (!netconn) break;
|
|
|
|
if (netconn_is_alive( netconn )) break;
|
|
TRACE("connection %p no longer alive, closing\n", netconn);
|
|
netconn_close( netconn );
|
|
netconn = NULL;
|
|
}
|
|
|
|
if (!connect->resolved && netconn)
|
|
{
|
|
connect->sockaddr = netconn->sockaddr;
|
|
connect->resolved = TRUE;
|
|
}
|
|
|
|
if (!connect->resolved)
|
|
{
|
|
len = lstrlenW( host->hostname ) + 1;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESOLVING_NAME, host->hostname, len );
|
|
|
|
if ((ret = netconn_resolve( host->hostname, port, &connect->sockaddr, request->resolve_timeout )))
|
|
{
|
|
release_host( host );
|
|
return ret;
|
|
}
|
|
connect->resolved = TRUE;
|
|
|
|
if (!(addressW = addr_to_str( &connect->sockaddr )))
|
|
{
|
|
release_host( host );
|
|
return ERROR_OUTOFMEMORY;
|
|
}
|
|
len = lstrlenW( addressW ) + 1;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_NAME_RESOLVED, addressW, len );
|
|
}
|
|
|
|
if (!netconn)
|
|
{
|
|
if (!addressW && !(addressW = addr_to_str( &connect->sockaddr )))
|
|
{
|
|
release_host( host );
|
|
return ERROR_OUTOFMEMORY;
|
|
}
|
|
|
|
TRACE("connecting to %s:%u\n", debugstr_w(addressW), port);
|
|
|
|
len = lstrlenW( addressW ) + 1;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTING_TO_SERVER, addressW, len );
|
|
|
|
if ((ret = netconn_create( host, &connect->sockaddr, request->connect_timeout, &netconn )))
|
|
{
|
|
heap_free( addressW );
|
|
release_host( host );
|
|
return ret;
|
|
}
|
|
netconn_set_timeout( netconn, TRUE, request->send_timeout );
|
|
netconn_set_timeout( netconn, FALSE, request->receive_response_timeout );
|
|
|
|
request->netconn = netconn;
|
|
|
|
if (is_secure)
|
|
{
|
|
if (connect->session->proxy_server && wcsicmp( connect->hostname, connect->servername ))
|
|
{
|
|
if ((ret = secure_proxy_connect( request )))
|
|
{
|
|
request->netconn = NULL;
|
|
heap_free( addressW );
|
|
netconn_close( netconn );
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
CertFreeCertificateContext( request->server_cert );
|
|
request->server_cert = NULL;
|
|
|
|
if ((ret = ensure_cred_handle( request )) ||
|
|
(ret = netconn_secure_connect( netconn, connect->hostname, request->security_flags,
|
|
&request->cred_handle, request->check_revocation )))
|
|
{
|
|
request->netconn = NULL;
|
|
heap_free( addressW );
|
|
netconn_close( netconn );
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTED_TO_SERVER, addressW, lstrlenW(addressW) + 1 );
|
|
}
|
|
else
|
|
{
|
|
TRACE("using connection %p\n", netconn);
|
|
|
|
netconn_set_timeout( netconn, TRUE, request->send_timeout );
|
|
netconn_set_timeout( netconn, FALSE, request->receive_response_timeout );
|
|
request->netconn = netconn;
|
|
}
|
|
|
|
if (netconn->secure && !(request->server_cert = netconn_get_certificate( netconn )))
|
|
{
|
|
heap_free( addressW );
|
|
netconn_close( netconn );
|
|
return ERROR_WINHTTP_SECURE_FAILURE;
|
|
}
|
|
|
|
done:
|
|
request->read_pos = request->read_size = 0;
|
|
request->read_chunked = FALSE;
|
|
request->read_chunked_size = ~0u;
|
|
request->read_chunked_eof = FALSE;
|
|
heap_free( addressW );
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
void close_connection( struct request *request )
|
|
{
|
|
if (!request->netconn) return;
|
|
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CLOSING_CONNECTION, 0, 0 );
|
|
netconn_close( request->netconn );
|
|
request->netconn = NULL;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTION_CLOSED, 0, 0 );
|
|
}
|
|
|
|
static DWORD add_host_header( struct request *request, DWORD modifier )
|
|
{
|
|
DWORD ret, len;
|
|
WCHAR *host;
|
|
struct connect *connect = request->connect;
|
|
INTERNET_PORT port;
|
|
|
|
port = connect->hostport ? connect->hostport : (request->hdr.flags & WINHTTP_FLAG_SECURE ? 443 : 80);
|
|
|
|
if (port == INTERNET_DEFAULT_HTTP_PORT || port == INTERNET_DEFAULT_HTTPS_PORT)
|
|
{
|
|
return process_header( request, L"Host", connect->hostname, modifier, TRUE );
|
|
}
|
|
len = lstrlenW( connect->hostname ) + 7; /* sizeof(":65335") */
|
|
if (!(host = heap_alloc( len * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
|
|
swprintf( host, len, L"%s:%u", connect->hostname, port );
|
|
ret = process_header( request, L"Host", host, modifier, TRUE );
|
|
heap_free( host );
|
|
return ret;
|
|
}
|
|
|
|
static void clear_response_headers( struct request *request )
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
if (!request->headers[i].field) continue;
|
|
if (!request->headers[i].value) continue;
|
|
if (request->headers[i].is_request) continue;
|
|
delete_header( request, i );
|
|
i--;
|
|
}
|
|
}
|
|
|
|
/* remove some amount of data from the read buffer */
|
|
static void remove_data( struct request *request, int count )
|
|
{
|
|
if (!(request->read_size -= count)) request->read_pos = 0;
|
|
else request->read_pos += count;
|
|
}
|
|
|
|
/* read some more data into the read buffer */
|
|
static DWORD read_more_data( struct request *request, int maxlen, BOOL notify )
|
|
{
|
|
int len;
|
|
DWORD ret;
|
|
|
|
if (request->read_chunked_eof) return ERROR_INSUFFICIENT_BUFFER;
|
|
|
|
if (request->read_size && request->read_pos)
|
|
{
|
|
/* move existing data to the start of the buffer */
|
|
memmove( request->read_buf, request->read_buf + request->read_pos, request->read_size );
|
|
request->read_pos = 0;
|
|
}
|
|
if (maxlen == -1) maxlen = sizeof(request->read_buf);
|
|
|
|
if (notify) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RECEIVING_RESPONSE, NULL, 0 );
|
|
|
|
ret = netconn_recv( request->netconn, request->read_buf + request->read_size,
|
|
maxlen - request->read_size, 0, &len );
|
|
|
|
if (notify) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_RESPONSE_RECEIVED, &len, sizeof(len) );
|
|
|
|
request->read_size += len;
|
|
return ret;
|
|
}
|
|
|
|
/* discard data contents until we reach end of line */
|
|
static DWORD discard_eol( struct request *request, BOOL notify )
|
|
{
|
|
DWORD ret;
|
|
do
|
|
{
|
|
char *eol = memchr( request->read_buf + request->read_pos, '\n', request->read_size );
|
|
if (eol)
|
|
{
|
|
remove_data( request, (eol + 1) - (request->read_buf + request->read_pos) );
|
|
break;
|
|
}
|
|
request->read_pos = request->read_size = 0; /* discard everything */
|
|
if ((ret = read_more_data( request, -1, notify ))) return ret;
|
|
} while (request->read_size);
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
/* read the size of the next chunk */
|
|
static DWORD start_next_chunk( struct request *request, BOOL notify )
|
|
{
|
|
DWORD ret, chunk_size = 0;
|
|
|
|
assert(!request->read_chunked_size || request->read_chunked_size == ~0u);
|
|
|
|
if (request->read_chunked_eof) return ERROR_INSUFFICIENT_BUFFER;
|
|
|
|
/* read terminator for the previous chunk */
|
|
if (!request->read_chunked_size && (ret = discard_eol( request, notify ))) return ret;
|
|
|
|
for (;;)
|
|
{
|
|
while (request->read_size)
|
|
{
|
|
char ch = request->read_buf[request->read_pos];
|
|
if (ch >= '0' && ch <= '9') chunk_size = chunk_size * 16 + ch - '0';
|
|
else if (ch >= 'a' && ch <= 'f') chunk_size = chunk_size * 16 + ch - 'a' + 10;
|
|
else if (ch >= 'A' && ch <= 'F') chunk_size = chunk_size * 16 + ch - 'A' + 10;
|
|
else if (ch == ';' || ch == '\r' || ch == '\n')
|
|
{
|
|
TRACE("reading %u byte chunk\n", chunk_size);
|
|
|
|
if (request->content_length == ~0u) request->content_length = chunk_size;
|
|
else request->content_length += chunk_size;
|
|
|
|
request->read_chunked_size = chunk_size;
|
|
if (!chunk_size) request->read_chunked_eof = TRUE;
|
|
|
|
return discard_eol( request, notify );
|
|
}
|
|
remove_data( request, 1 );
|
|
}
|
|
if ((ret = read_more_data( request, -1, notify ))) return ret;
|
|
if (!request->read_size)
|
|
{
|
|
request->content_length = request->content_read = 0;
|
|
request->read_chunked_size = 0;
|
|
return ERROR_SUCCESS;
|
|
}
|
|
}
|
|
}
|
|
|
|
static DWORD refill_buffer( struct request *request, BOOL notify )
|
|
{
|
|
int len = sizeof(request->read_buf);
|
|
DWORD ret;
|
|
|
|
if (request->read_chunked)
|
|
{
|
|
if (request->read_chunked_eof) return ERROR_INSUFFICIENT_BUFFER;
|
|
if (request->read_chunked_size == ~0u || !request->read_chunked_size)
|
|
{
|
|
if ((ret = start_next_chunk( request, notify ))) return ret;
|
|
}
|
|
len = min( len, request->read_chunked_size );
|
|
}
|
|
else if (request->content_length != ~0u)
|
|
{
|
|
len = min( len, request->content_length - request->content_read );
|
|
}
|
|
|
|
if (len <= request->read_size) return ERROR_SUCCESS;
|
|
if ((ret = read_more_data( request, len, notify ))) return ret;
|
|
if (!request->read_size) request->content_length = request->content_read = 0;
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static void finished_reading( struct request *request )
|
|
{
|
|
BOOL close = FALSE;
|
|
WCHAR connection[20];
|
|
DWORD size = sizeof(connection);
|
|
|
|
if (!request->netconn) return;
|
|
|
|
if (request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE) close = TRUE;
|
|
else if (!query_headers( request, WINHTTP_QUERY_CONNECTION, NULL, connection, &size, NULL ) ||
|
|
!query_headers( request, WINHTTP_QUERY_PROXY_CONNECTION, NULL, connection, &size, NULL ))
|
|
{
|
|
if (!wcsicmp( connection, L"close" )) close = TRUE;
|
|
}
|
|
else if (!wcscmp( request->version, L"HTTP/1.0" )) close = TRUE;
|
|
if (close)
|
|
{
|
|
close_connection( request );
|
|
return;
|
|
}
|
|
|
|
cache_connection( request->netconn );
|
|
request->netconn = NULL;
|
|
}
|
|
|
|
/* return the size of data available to be read immediately */
|
|
static DWORD get_available_data( struct request *request )
|
|
{
|
|
if (request->read_chunked) return min( request->read_chunked_size, request->read_size );
|
|
return request->read_size;
|
|
}
|
|
|
|
/* check if we have reached the end of the data to read */
|
|
static BOOL end_of_read_data( struct request *request )
|
|
{
|
|
if (!request->content_length) return TRUE;
|
|
if (request->read_chunked) return request->read_chunked_eof;
|
|
if (request->content_length == ~0u) return FALSE;
|
|
return (request->content_length == request->content_read);
|
|
}
|
|
|
|
static DWORD read_data( struct request *request, void *buffer, DWORD size, DWORD *read, BOOL async )
|
|
{
|
|
int count, bytes_read = 0;
|
|
DWORD ret = ERROR_SUCCESS;
|
|
|
|
if (end_of_read_data( request )) goto done;
|
|
|
|
while (size)
|
|
{
|
|
if (!(count = get_available_data( request )))
|
|
{
|
|
if ((ret = refill_buffer( request, async ))) goto done;
|
|
if (!(count = get_available_data( request ))) goto done;
|
|
}
|
|
count = min( count, size );
|
|
memcpy( (char *)buffer + bytes_read, request->read_buf + request->read_pos, count );
|
|
remove_data( request, count );
|
|
if (request->read_chunked) request->read_chunked_size -= count;
|
|
size -= count;
|
|
bytes_read += count;
|
|
request->content_read += count;
|
|
if (end_of_read_data( request )) goto done;
|
|
}
|
|
if (request->read_chunked && !request->read_chunked_size) ret = refill_buffer( request, async );
|
|
|
|
done:
|
|
TRACE( "retrieved %u bytes (%u/%u)\n", bytes_read, request->content_read, request->content_length );
|
|
if (async)
|
|
{
|
|
if (!ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_READ_COMPLETE, buffer, bytes_read );
|
|
else
|
|
{
|
|
WINHTTP_ASYNC_RESULT result;
|
|
result.dwResult = API_READ_DATA;
|
|
result.dwError = ret;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
|
|
if (!ret && read) *read = bytes_read;
|
|
if (end_of_read_data( request )) finished_reading( request );
|
|
return ret;
|
|
}
|
|
|
|
/* read any content returned by the server so that the connection can be reused */
|
|
static void drain_content( struct request *request )
|
|
{
|
|
DWORD size, bytes_read, bytes_total = 0, bytes_left = request->content_length - request->content_read;
|
|
char buffer[2048];
|
|
|
|
refill_buffer( request, FALSE );
|
|
for (;;)
|
|
{
|
|
if (request->read_chunked) size = sizeof(buffer);
|
|
else
|
|
{
|
|
if (bytes_total >= bytes_left) return;
|
|
size = min( sizeof(buffer), bytes_left - bytes_total );
|
|
}
|
|
if (read_data( request, buffer, size, &bytes_read, FALSE ) || !bytes_read) return;
|
|
bytes_total += bytes_read;
|
|
}
|
|
}
|
|
|
|
enum escape_flags
|
|
{
|
|
ESCAPE_FLAG_NON_PRINTABLE = 0x01,
|
|
ESCAPE_FLAG_SPACE = 0x02,
|
|
ESCAPE_FLAG_PERCENT = 0x04,
|
|
ESCAPE_FLAG_UNSAFE = 0x08,
|
|
ESCAPE_FLAG_DEL = 0x10,
|
|
ESCAPE_FLAG_8BIT = 0x20,
|
|
ESCAPE_FLAG_STRIP_CRLF = 0x40,
|
|
};
|
|
|
|
#define ESCAPE_MASK_DEFAULT (ESCAPE_FLAG_NON_PRINTABLE | ESCAPE_FLAG_SPACE | ESCAPE_FLAG_UNSAFE |\
|
|
ESCAPE_FLAG_DEL | ESCAPE_FLAG_8BIT)
|
|
#define ESCAPE_MASK_PERCENT (ESCAPE_FLAG_PERCENT | ESCAPE_MASK_DEFAULT)
|
|
#define ESCAPE_MASK_DISABLE (ESCAPE_FLAG_SPACE | ESCAPE_FLAG_8BIT | ESCAPE_FLAG_STRIP_CRLF)
|
|
|
|
static inline BOOL need_escape( char ch, enum escape_flags flags )
|
|
{
|
|
static const char unsafe[] = "\"#<>[\\]^`{|}";
|
|
const char *ptr = unsafe;
|
|
|
|
if ((flags & ESCAPE_FLAG_SPACE) && ch == ' ') return TRUE;
|
|
if ((flags & ESCAPE_FLAG_PERCENT) && ch == '%') return TRUE;
|
|
if ((flags & ESCAPE_FLAG_NON_PRINTABLE) && ch < 0x20) return TRUE;
|
|
if ((flags & ESCAPE_FLAG_DEL) && ch == 0x7f) return TRUE;
|
|
if ((flags & ESCAPE_FLAG_8BIT) && (ch & 0x80)) return TRUE;
|
|
if ((flags & ESCAPE_FLAG_UNSAFE)) while (*ptr) { if (ch == *ptr++) return TRUE; }
|
|
return FALSE;
|
|
}
|
|
|
|
static DWORD escape_string( const char *src, DWORD len, char *dst, enum escape_flags flags )
|
|
{
|
|
static const char hex[] = "0123456789ABCDEF";
|
|
DWORD i, ret = len;
|
|
char *ptr = dst;
|
|
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
if ((flags & ESCAPE_FLAG_STRIP_CRLF) && (src[i] == '\r' || src[i] == '\n'))
|
|
{
|
|
ret--;
|
|
continue;
|
|
}
|
|
if (need_escape( src[i], flags ))
|
|
{
|
|
if (dst)
|
|
{
|
|
ptr[0] = '%';
|
|
ptr[1] = hex[(src[i] >> 4) & 0xf];
|
|
ptr[2] = hex[src[i] & 0xf];
|
|
ptr += 3;
|
|
}
|
|
ret += 2;
|
|
}
|
|
else if (dst) *ptr++ = src[i];
|
|
}
|
|
|
|
if (dst) dst[ret] = 0;
|
|
return ret;
|
|
}
|
|
|
|
static DWORD str_to_wire( const WCHAR *src, int src_len, char *dst, enum escape_flags flags )
|
|
{
|
|
DWORD len;
|
|
char *utf8;
|
|
|
|
if (src_len < 0) src_len = lstrlenW( src );
|
|
len = WideCharToMultiByte( CP_UTF8, 0, src, src_len, NULL, 0, NULL, NULL );
|
|
if (!(utf8 = heap_alloc( len ))) return 0;
|
|
|
|
WideCharToMultiByte( CP_UTF8, 0, src, -1, utf8, len, NULL, NULL );
|
|
len = escape_string( utf8, len, dst, flags );
|
|
heap_free( utf8 );
|
|
|
|
return len;
|
|
}
|
|
|
|
static char *build_wire_path( struct request *request, DWORD *ret_len )
|
|
{
|
|
WCHAR *full_path;
|
|
const WCHAR *start, *path, *query = NULL;
|
|
DWORD len, len_path = 0, len_query = 0;
|
|
enum escape_flags path_flags, query_flags;
|
|
char *ret;
|
|
|
|
if (!wcsicmp( request->connect->hostname, request->connect->servername )) start = full_path = request->path;
|
|
else if (!(full_path = build_absolute_request_path( request, &start ))) return NULL;
|
|
|
|
len = lstrlenW( full_path );
|
|
if ((path = wcschr( start, '/' )))
|
|
{
|
|
len_path = lstrlenW( path );
|
|
if ((query = wcschr( path, '?' )))
|
|
{
|
|
len_query = lstrlenW( query );
|
|
len_path -= len_query;
|
|
}
|
|
}
|
|
|
|
if (request->hdr.flags & WINHTTP_FLAG_ESCAPE_DISABLE) path_flags = ESCAPE_MASK_DISABLE;
|
|
else if (request->hdr.flags & WINHTTP_FLAG_ESCAPE_PERCENT) path_flags = ESCAPE_MASK_PERCENT;
|
|
else path_flags = ESCAPE_MASK_DEFAULT;
|
|
|
|
if (request->hdr.flags & WINHTTP_FLAG_ESCAPE_DISABLE_QUERY) query_flags = ESCAPE_MASK_DISABLE;
|
|
else query_flags = path_flags;
|
|
|
|
*ret_len = str_to_wire( full_path, len - len_path - len_query, NULL, 0 );
|
|
if (path) *ret_len += str_to_wire( path, len_path, NULL, path_flags );
|
|
if (query) *ret_len += str_to_wire( query, len_query, NULL, query_flags );
|
|
|
|
if ((ret = heap_alloc( *ret_len + 1 )))
|
|
{
|
|
len = str_to_wire( full_path, len - len_path - len_query, ret, 0 );
|
|
if (path) len += str_to_wire( path, len_path, ret + len, path_flags );
|
|
if (query) str_to_wire( query, len_query, ret + len, query_flags );
|
|
}
|
|
|
|
if (full_path != request->path) heap_free( full_path );
|
|
return ret;
|
|
}
|
|
|
|
static char *build_wire_request( struct request *request, DWORD *len )
|
|
{
|
|
char *path, *ptr, *ret;
|
|
DWORD i, len_path;
|
|
|
|
if (!(path = build_wire_path( request, &len_path ))) return NULL;
|
|
|
|
*len = str_to_wire( request->verb, -1, NULL, 0 ) + 1; /* ' ' */
|
|
*len += len_path + 1; /* ' ' */
|
|
*len += str_to_wire( request->version, -1, NULL, 0 );
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
if (request->headers[i].is_request)
|
|
{
|
|
*len += str_to_wire( request->headers[i].field, -1, NULL, 0 ) + 2; /* ': ' */
|
|
*len += str_to_wire( request->headers[i].value, -1, NULL, 0 ) + 2; /* '\r\n' */
|
|
}
|
|
}
|
|
*len += 4; /* '\r\n\r\n' */
|
|
|
|
if ((ret = ptr = heap_alloc( *len + 1 )))
|
|
{
|
|
ptr += str_to_wire( request->verb, -1, ptr, 0 );
|
|
*ptr++ = ' ';
|
|
memcpy( ptr, path, len_path );
|
|
ptr += len_path;
|
|
*ptr++ = ' ';
|
|
ptr += str_to_wire( request->version, -1, ptr, 0 );
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
if (request->headers[i].is_request)
|
|
{
|
|
*ptr++ = '\r';
|
|
*ptr++ = '\n';
|
|
ptr += str_to_wire( request->headers[i].field, -1, ptr, 0 );
|
|
*ptr++ = ':';
|
|
*ptr++ = ' ';
|
|
ptr += str_to_wire( request->headers[i].value, -1, ptr, 0 );
|
|
}
|
|
}
|
|
memcpy( ptr, "\r\n\r\n", sizeof("\r\n\r\n") );
|
|
}
|
|
|
|
heap_free( path );
|
|
return ret;
|
|
}
|
|
|
|
static WCHAR *create_websocket_key(void)
|
|
{
|
|
WCHAR *ret;
|
|
char buf[16];
|
|
DWORD base64_len = ((sizeof(buf) + 2) * 4) / 3;
|
|
if (!RtlGenRandom( buf, sizeof(buf) )) return NULL;
|
|
if ((ret = heap_alloc( (base64_len + 1) * sizeof(WCHAR) ))) encode_base64( buf, sizeof(buf), ret );
|
|
return ret;
|
|
}
|
|
|
|
static DWORD add_websocket_key_header( struct request *request )
|
|
{
|
|
WCHAR *key = create_websocket_key();
|
|
if (!key) return ERROR_OUTOFMEMORY;
|
|
process_header( request, L"Sec-WebSocket-Key", key, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE, TRUE );
|
|
heap_free( key );
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static DWORD send_request( struct request *request, const WCHAR *headers, DWORD headers_len, void *optional,
|
|
DWORD optional_len, DWORD total_len, DWORD_PTR context, BOOL async )
|
|
{
|
|
struct connect *connect = request->connect;
|
|
struct session *session = connect->session;
|
|
char *wire_req;
|
|
int bytes_sent;
|
|
DWORD ret, len;
|
|
|
|
clear_response_headers( request );
|
|
drain_content( request );
|
|
|
|
if (session->agent)
|
|
process_header( request, L"User-Agent", session->agent, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
|
|
if (connect->hostname)
|
|
add_host_header( request, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
|
|
|
|
if (request->creds[TARGET_SERVER][SCHEME_BASIC].username)
|
|
do_authorization( request, WINHTTP_AUTH_TARGET_SERVER, WINHTTP_AUTH_SCHEME_BASIC );
|
|
|
|
if (total_len || (request->verb && !wcscmp( request->verb, L"POST" )))
|
|
{
|
|
WCHAR length[21]; /* decimal long int + null */
|
|
swprintf( length, ARRAY_SIZE(length), L"%ld", total_len );
|
|
process_header( request, L"Content-Length", length, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
}
|
|
if (request->flags & REQUEST_FLAG_WEBSOCKET_UPGRADE)
|
|
{
|
|
process_header( request, L"Upgrade", L"websocket", WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
process_header( request, L"Connection", L"Upgrade", WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
process_header( request, L"Sec-WebSocket-Version", L"13", WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
if ((ret = add_websocket_key_header( request ))) return ret;
|
|
}
|
|
else if (!(request->hdr.disable_flags & WINHTTP_DISABLE_KEEP_ALIVE))
|
|
{
|
|
process_header( request, L"Connection", L"Keep-Alive", WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
}
|
|
if (request->hdr.flags & WINHTTP_FLAG_REFRESH)
|
|
{
|
|
process_header( request, L"Pragma", L"no-cache", WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
process_header( request, L"Cache-Control", L"no-cache", WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
|
|
}
|
|
if (headers && (ret = add_request_headers( request, headers, headers_len,
|
|
WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE )))
|
|
{
|
|
TRACE("failed to add request headers: %u\n", ret);
|
|
return ret;
|
|
}
|
|
if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES) && (ret = add_cookie_headers( request )))
|
|
{
|
|
WARN("failed to add cookie headers: %u\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
if (context) request->hdr.context = context;
|
|
|
|
if ((ret = open_connection( request ))) goto end;
|
|
if (!(wire_req = build_wire_request( request, &len )))
|
|
{
|
|
ret = ERROR_OUTOFMEMORY;
|
|
goto end;
|
|
}
|
|
TRACE("full request: %s\n", debugstr_a(wire_req));
|
|
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDING_REQUEST, NULL, 0 );
|
|
|
|
ret = netconn_send( request->netconn, wire_req, len, &bytes_sent );
|
|
heap_free( wire_req );
|
|
if (ret) goto end;
|
|
|
|
if (optional_len)
|
|
{
|
|
if ((ret = netconn_send( request->netconn, optional, optional_len, &bytes_sent ))) goto end;
|
|
request->optional = optional;
|
|
request->optional_len = optional_len;
|
|
len += optional_len;
|
|
}
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_SENT, &len, sizeof(len) );
|
|
|
|
end:
|
|
if (async)
|
|
{
|
|
if (!ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_SENDREQUEST_COMPLETE, NULL, 0 );
|
|
else
|
|
{
|
|
WINHTTP_ASYNC_RESULT result;
|
|
result.dwResult = API_SEND_REQUEST;
|
|
result.dwError = ret;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void task_send_request( struct task_header *task )
|
|
{
|
|
struct request *request = (struct request *)task->object;
|
|
struct send_request *s = (struct send_request *)task;
|
|
|
|
send_request( request, s->headers, s->headers_len, s->optional, s->optional_len, s->total_len, s->context, TRUE );
|
|
heap_free( s->headers );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpSendRequest (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpSendRequest( HINTERNET hrequest, LPCWSTR headers, DWORD headers_len,
|
|
LPVOID optional, DWORD optional_len, DWORD total_len, DWORD_PTR context )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, %s, %u, %p, %u, %u, %lx\n", hrequest, debugstr_wn(headers, headers_len), headers_len, optional,
|
|
optional_len, total_len, context);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (headers && !headers_len) headers_len = lstrlenW( headers );
|
|
|
|
if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct send_request *s;
|
|
|
|
if (!(s = heap_alloc( sizeof(*s) ))) return FALSE;
|
|
s->hdr.object = &request->hdr;
|
|
s->hdr.proc = task_send_request;
|
|
s->headers = strdupW( headers );
|
|
s->headers_len = headers_len;
|
|
s->optional = optional;
|
|
s->optional_len = optional_len;
|
|
s->total_len = total_len;
|
|
s->context = context;
|
|
|
|
addref_object( &request->hdr );
|
|
ret = queue_task( &request->hdr, &request->queue, (struct task_header *)s );
|
|
}
|
|
else ret = send_request( request, headers, headers_len, optional, optional_len, total_len, context, FALSE );
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static DWORD set_credentials( struct request *request, DWORD target, DWORD scheme_flag, const WCHAR *username,
|
|
const WCHAR *password )
|
|
{
|
|
enum auth_scheme scheme = scheme_from_flag( scheme_flag );
|
|
|
|
if (scheme == SCHEME_INVALID || ((scheme == SCHEME_BASIC || scheme == SCHEME_DIGEST) && (!username || !password)))
|
|
{
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
switch (target)
|
|
{
|
|
case WINHTTP_AUTH_TARGET_SERVER:
|
|
{
|
|
heap_free( request->creds[TARGET_SERVER][scheme].username );
|
|
if (!username) request->creds[TARGET_SERVER][scheme].username = NULL;
|
|
else if (!(request->creds[TARGET_SERVER][scheme].username = strdupW( username ))) return ERROR_OUTOFMEMORY;
|
|
|
|
heap_free( request->creds[TARGET_SERVER][scheme].password );
|
|
if (!password) request->creds[TARGET_SERVER][scheme].password = NULL;
|
|
else if (!(request->creds[TARGET_SERVER][scheme].password = strdupW( password ))) return ERROR_OUTOFMEMORY;
|
|
break;
|
|
}
|
|
case WINHTTP_AUTH_TARGET_PROXY:
|
|
{
|
|
heap_free( request->creds[TARGET_PROXY][scheme].username );
|
|
if (!username) request->creds[TARGET_PROXY][scheme].username = NULL;
|
|
else if (!(request->creds[TARGET_PROXY][scheme].username = strdupW( username ))) return ERROR_OUTOFMEMORY;
|
|
|
|
heap_free( request->creds[TARGET_PROXY][scheme].password );
|
|
if (!password) request->creds[TARGET_PROXY][scheme].password = NULL;
|
|
else if (!(request->creds[TARGET_PROXY][scheme].password = strdupW( password ))) return ERROR_OUTOFMEMORY;
|
|
break;
|
|
}
|
|
default:
|
|
WARN("unknown target %u\n", target);
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpSetCredentials (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpSetCredentials( HINTERNET hrequest, DWORD target, DWORD scheme, LPCWSTR username,
|
|
LPCWSTR password, LPVOID params )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, %x, 0x%08x, %s, %p, %p\n", hrequest, target, scheme, debugstr_w(username), password, params);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
|
|
ret = set_credentials( request, target, scheme, username, password );
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static DWORD handle_authorization( struct request *request, DWORD status )
|
|
{
|
|
DWORD ret, i, schemes, first, level, target;
|
|
|
|
switch (status)
|
|
{
|
|
case HTTP_STATUS_DENIED:
|
|
target = WINHTTP_AUTH_TARGET_SERVER;
|
|
level = WINHTTP_QUERY_WWW_AUTHENTICATE;
|
|
break;
|
|
|
|
case HTTP_STATUS_PROXY_AUTH_REQ:
|
|
target = WINHTTP_AUTH_TARGET_PROXY;
|
|
level = WINHTTP_QUERY_PROXY_AUTHENTICATE;
|
|
break;
|
|
|
|
default:
|
|
ERR("unhandled status %u\n", status);
|
|
return ERROR_WINHTTP_INTERNAL_ERROR;
|
|
}
|
|
|
|
if ((ret = query_auth_schemes( request, level, &schemes, &first ))) return ret;
|
|
if (do_authorization( request, target, first )) return ERROR_SUCCESS;
|
|
|
|
schemes &= ~first;
|
|
for (i = 0; i < ARRAY_SIZE( auth_schemes ); i++)
|
|
{
|
|
if (!(schemes & auth_schemes[i].scheme)) continue;
|
|
if (do_authorization( request, target, auth_schemes[i].scheme )) return ERROR_SUCCESS;
|
|
}
|
|
return ERROR_WINHTTP_LOGIN_FAILURE;
|
|
}
|
|
|
|
/* set the request content length based on the headers */
|
|
static void set_content_length( struct request *request, DWORD status )
|
|
{
|
|
WCHAR encoding[20];
|
|
DWORD buflen = sizeof(request->content_length);
|
|
|
|
if (status == HTTP_STATUS_NO_CONTENT || status == HTTP_STATUS_NOT_MODIFIED ||
|
|
status == HTTP_STATUS_SWITCH_PROTOCOLS || !wcscmp( request->verb, L"HEAD" ))
|
|
{
|
|
request->content_length = 0;
|
|
}
|
|
else
|
|
{
|
|
if (query_headers( request, WINHTTP_QUERY_CONTENT_LENGTH|WINHTTP_QUERY_FLAG_NUMBER,
|
|
NULL, &request->content_length, &buflen, NULL ))
|
|
request->content_length = ~0u;
|
|
|
|
buflen = sizeof(encoding);
|
|
if (!query_headers( request, WINHTTP_QUERY_TRANSFER_ENCODING, NULL, encoding, &buflen, NULL ) &&
|
|
!wcsicmp( encoding, L"chunked" ))
|
|
{
|
|
request->content_length = ~0u;
|
|
request->read_chunked = TRUE;
|
|
request->read_chunked_size = ~0u;
|
|
request->read_chunked_eof = FALSE;
|
|
}
|
|
}
|
|
request->content_read = 0;
|
|
}
|
|
|
|
static DWORD read_line( struct request *request, char *buffer, DWORD *len )
|
|
{
|
|
int count, bytes_read, pos = 0;
|
|
DWORD ret;
|
|
|
|
for (;;)
|
|
{
|
|
char *eol = memchr( request->read_buf + request->read_pos, '\n', request->read_size );
|
|
if (eol)
|
|
{
|
|
count = eol - (request->read_buf + request->read_pos);
|
|
bytes_read = count + 1;
|
|
}
|
|
else count = bytes_read = request->read_size;
|
|
|
|
count = min( count, *len - pos );
|
|
memcpy( buffer + pos, request->read_buf + request->read_pos, count );
|
|
pos += count;
|
|
remove_data( request, bytes_read );
|
|
if (eol) break;
|
|
|
|
if ((ret = read_more_data( request, -1, TRUE ))) return ret;
|
|
if (!request->read_size)
|
|
{
|
|
*len = 0;
|
|
TRACE("returning empty string\n");
|
|
return ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
|
|
}
|
|
}
|
|
if (pos < *len)
|
|
{
|
|
if (pos && buffer[pos - 1] == '\r') pos--;
|
|
*len = pos + 1;
|
|
}
|
|
buffer[*len - 1] = 0;
|
|
TRACE("returning %s\n", debugstr_a(buffer));
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
#define MAX_REPLY_LEN 1460
|
|
#define INITIAL_HEADER_BUFFER_LEN 512
|
|
|
|
static DWORD read_reply( struct request *request )
|
|
{
|
|
char buffer[MAX_REPLY_LEN];
|
|
DWORD ret, buflen, len, offset, crlf_len = 2; /* lstrlenW(crlf) */
|
|
char *status_code, *status_text;
|
|
WCHAR *versionW, *status_textW, *raw_headers;
|
|
WCHAR status_codeW[4]; /* sizeof("nnn") */
|
|
|
|
if (!request->netconn) return ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
|
|
|
|
do
|
|
{
|
|
buflen = MAX_REPLY_LEN;
|
|
if ((ret = read_line( request, buffer, &buflen ))) return ret;
|
|
|
|
/* first line should look like 'HTTP/1.x nnn OK' where nnn is the status code */
|
|
if (!(status_code = strchr( buffer, ' ' ))) return ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
|
|
status_code++;
|
|
if (!(status_text = strchr( status_code, ' ' ))) return ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
|
|
if ((len = status_text - status_code) != sizeof("nnn") - 1) return ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
|
|
status_text++;
|
|
|
|
TRACE("version [%s] status code [%s] status text [%s]\n",
|
|
debugstr_an(buffer, status_code - buffer - 1),
|
|
debugstr_an(status_code, len),
|
|
debugstr_a(status_text));
|
|
|
|
} while (!memcmp( status_code, "100", len )); /* ignore "100 Continue" responses */
|
|
|
|
/* we rely on the fact that the protocol is ascii */
|
|
MultiByteToWideChar( CP_ACP, 0, status_code, len, status_codeW, len );
|
|
status_codeW[len] = 0;
|
|
if ((ret = process_header( request, L"Status", status_codeW,
|
|
WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE, FALSE ))) return ret;
|
|
|
|
len = status_code - buffer;
|
|
if (!(versionW = heap_alloc( len * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
|
|
MultiByteToWideChar( CP_ACP, 0, buffer, len - 1, versionW, len -1 );
|
|
versionW[len - 1] = 0;
|
|
|
|
heap_free( request->version );
|
|
request->version = versionW;
|
|
|
|
len = buflen - (status_text - buffer);
|
|
if (!(status_textW = heap_alloc( len * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
|
|
MultiByteToWideChar( CP_ACP, 0, status_text, len, status_textW, len );
|
|
|
|
heap_free( request->status_text );
|
|
request->status_text = status_textW;
|
|
|
|
len = max( buflen + crlf_len, INITIAL_HEADER_BUFFER_LEN );
|
|
if (!(raw_headers = heap_alloc( len * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
|
|
MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers, buflen );
|
|
memcpy( raw_headers + buflen - 1, L"\r\n", sizeof(L"\r\n") );
|
|
|
|
heap_free( request->raw_headers );
|
|
request->raw_headers = raw_headers;
|
|
|
|
offset = buflen + crlf_len - 1;
|
|
for (;;)
|
|
{
|
|
struct header *header;
|
|
|
|
buflen = MAX_REPLY_LEN;
|
|
if (read_line( request, buffer, &buflen )) return ERROR_SUCCESS;
|
|
if (!*buffer) buflen = 1;
|
|
|
|
while (len - offset < buflen + crlf_len)
|
|
{
|
|
WCHAR *tmp;
|
|
len *= 2;
|
|
if (!(tmp = heap_realloc( raw_headers, len * sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY;
|
|
request->raw_headers = raw_headers = tmp;
|
|
}
|
|
if (!*buffer)
|
|
{
|
|
memcpy( raw_headers + offset, L"\r\n", sizeof(L"\r\n") );
|
|
break;
|
|
}
|
|
MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers + offset, buflen );
|
|
|
|
if (!(header = parse_header( raw_headers + offset ))) break;
|
|
if ((ret = process_header( request, header->field, header->value, WINHTTP_ADDREQ_FLAG_ADD, FALSE )))
|
|
{
|
|
free_header( header );
|
|
break;
|
|
}
|
|
free_header( header );
|
|
memcpy( raw_headers + offset + buflen - 1, L"\r\n", sizeof(L"\r\n") );
|
|
offset += buflen + crlf_len - 1;
|
|
}
|
|
|
|
TRACE("raw headers: %s\n", debugstr_w(raw_headers));
|
|
return ret;
|
|
}
|
|
|
|
static void record_cookies( struct request *request )
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < request->num_headers; i++)
|
|
{
|
|
struct header *set_cookie = &request->headers[i];
|
|
if (!wcsicmp( set_cookie->field, L"Set-Cookie" ) && !set_cookie->is_request)
|
|
{
|
|
set_cookies( request, set_cookie->value );
|
|
}
|
|
}
|
|
}
|
|
|
|
static DWORD get_redirect_url( struct request *request, WCHAR **ret_url, DWORD *ret_len )
|
|
{
|
|
DWORD size, ret;
|
|
WCHAR *url;
|
|
|
|
ret = query_headers( request, WINHTTP_QUERY_LOCATION, NULL, NULL, &size, NULL );
|
|
if (ret != ERROR_INSUFFICIENT_BUFFER) return ret;
|
|
if (!(url = heap_alloc( size ))) return ERROR_OUTOFMEMORY;
|
|
if ((ret = query_headers( request, WINHTTP_QUERY_LOCATION, NULL, url, &size, NULL )))
|
|
{
|
|
heap_free( url );
|
|
return ret;
|
|
}
|
|
*ret_url = url;
|
|
*ret_len = size / sizeof(WCHAR);
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static DWORD handle_redirect( struct request *request, DWORD status )
|
|
{
|
|
DWORD ret, len, len_loc = 0;
|
|
URL_COMPONENTS uc;
|
|
struct connect *connect = request->connect;
|
|
INTERNET_PORT port;
|
|
WCHAR *hostname = NULL, *location = NULL;
|
|
int index;
|
|
|
|
if ((ret = get_redirect_url( request, &location, &len_loc ))) return ret;
|
|
|
|
memset( &uc, 0, sizeof(uc) );
|
|
uc.dwStructSize = sizeof(uc);
|
|
uc.dwSchemeLength = uc.dwHostNameLength = uc.dwUrlPathLength = uc.dwExtraInfoLength = ~0u;
|
|
|
|
if (!WinHttpCrackUrl( location, len_loc, 0, &uc )) /* assume relative redirect */
|
|
{
|
|
WCHAR *path, *p;
|
|
|
|
ret = ERROR_OUTOFMEMORY;
|
|
if (location[0] == '/')
|
|
{
|
|
if (!(path = heap_alloc( (len_loc + 1) * sizeof(WCHAR) ))) goto end;
|
|
memcpy( path, location, len_loc * sizeof(WCHAR) );
|
|
path[len_loc] = 0;
|
|
}
|
|
else
|
|
{
|
|
if ((p = wcsrchr( request->path, '/' ))) *p = 0;
|
|
len = lstrlenW( request->path ) + 1 + len_loc;
|
|
if (!(path = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
|
|
lstrcpyW( path, request->path );
|
|
lstrcatW( path, L"/" );
|
|
memcpy( path + lstrlenW(path), location, len_loc * sizeof(WCHAR) );
|
|
path[len_loc] = 0;
|
|
}
|
|
heap_free( request->path );
|
|
request->path = path;
|
|
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REDIRECT, location, len_loc + 1 );
|
|
}
|
|
else
|
|
{
|
|
if (uc.nScheme == INTERNET_SCHEME_HTTP && request->hdr.flags & WINHTTP_FLAG_SECURE)
|
|
{
|
|
if (request->hdr.redirect_policy == WINHTTP_OPTION_REDIRECT_POLICY_DISALLOW_HTTPS_TO_HTTP)
|
|
{
|
|
ret = ERROR_WINHTTP_REDIRECT_FAILED;
|
|
goto end;
|
|
}
|
|
TRACE("redirect from secure page to non-secure page\n");
|
|
request->hdr.flags &= ~WINHTTP_FLAG_SECURE;
|
|
}
|
|
else if (uc.nScheme == INTERNET_SCHEME_HTTPS && !(request->hdr.flags & WINHTTP_FLAG_SECURE))
|
|
{
|
|
TRACE("redirect from non-secure page to secure page\n");
|
|
request->hdr.flags |= WINHTTP_FLAG_SECURE;
|
|
}
|
|
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REDIRECT, location, len_loc + 1 );
|
|
|
|
len = uc.dwHostNameLength;
|
|
if (!(hostname = heap_alloc( (len + 1) * sizeof(WCHAR) )))
|
|
{
|
|
ret = ERROR_OUTOFMEMORY;
|
|
goto end;
|
|
}
|
|
memcpy( hostname, uc.lpszHostName, len * sizeof(WCHAR) );
|
|
hostname[len] = 0;
|
|
|
|
port = uc.nPort ? uc.nPort : (uc.nScheme == INTERNET_SCHEME_HTTPS ? 443 : 80);
|
|
if (wcsicmp( connect->hostname, hostname ) || connect->serverport != port)
|
|
{
|
|
heap_free( connect->hostname );
|
|
connect->hostname = hostname;
|
|
connect->hostport = port;
|
|
if (!set_server_for_hostname( connect, hostname, port ))
|
|
{
|
|
ret = ERROR_OUTOFMEMORY;
|
|
goto end;
|
|
}
|
|
|
|
netconn_close( request->netconn );
|
|
request->netconn = NULL;
|
|
request->content_length = request->content_read = 0;
|
|
request->read_pos = request->read_size = 0;
|
|
request->read_chunked = request->read_chunked_eof = FALSE;
|
|
}
|
|
else heap_free( hostname );
|
|
|
|
if ((ret = add_host_header( request, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE ))) goto end;
|
|
if ((ret = open_connection( request ))) goto end;
|
|
|
|
heap_free( request->path );
|
|
request->path = NULL;
|
|
if (uc.dwUrlPathLength)
|
|
{
|
|
len = uc.dwUrlPathLength + uc.dwExtraInfoLength;
|
|
if (!(request->path = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto end;
|
|
memcpy( request->path, uc.lpszUrlPath, (len + 1) * sizeof(WCHAR) );
|
|
request->path[len] = 0;
|
|
}
|
|
else request->path = strdupW( L"/" );
|
|
}
|
|
|
|
/* remove content-type/length headers */
|
|
if ((index = get_header_index( request, L"Content-Type", 0, TRUE )) >= 0) delete_header( request, index );
|
|
if ((index = get_header_index( request, L"Content-Length", 0, TRUE )) >= 0 ) delete_header( request, index );
|
|
|
|
if (status != HTTP_STATUS_REDIRECT_KEEP_VERB && !wcscmp( request->verb, L"POST" ))
|
|
{
|
|
heap_free( request->verb );
|
|
request->verb = strdupW( L"GET" );
|
|
request->optional = NULL;
|
|
request->optional_len = 0;
|
|
}
|
|
|
|
end:
|
|
heap_free( location );
|
|
return ret;
|
|
}
|
|
|
|
static BOOL is_passport_request( struct request *request )
|
|
{
|
|
static const WCHAR passportW[] = {'P','a','s','s','p','o','r','t','1','.','4'};
|
|
WCHAR buf[1024];
|
|
DWORD len = ARRAY_SIZE(buf);
|
|
|
|
if (!(request->connect->session->passport_flags & WINHTTP_ENABLE_PASSPORT_AUTH) ||
|
|
query_headers( request, WINHTTP_QUERY_WWW_AUTHENTICATE, NULL, buf, &len, NULL )) return FALSE;
|
|
|
|
if (!wcsnicmp( buf, passportW, ARRAY_SIZE(passportW) ) &&
|
|
(buf[ARRAY_SIZE(passportW)] == ' ' || !buf[ARRAY_SIZE(passportW)])) return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static DWORD handle_passport_redirect( struct request *request )
|
|
{
|
|
DWORD ret, flags = WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE;
|
|
int i, len = lstrlenW( request->raw_headers );
|
|
WCHAR *p = request->raw_headers;
|
|
|
|
if ((ret = process_header( request, L"Status", L"401", flags, FALSE ))) return ret;
|
|
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
if (i <= len - 3 && p[i] == '3' && p[i + 1] == '0' && p[i + 2] == '2')
|
|
{
|
|
p[i] = '4';
|
|
p[i + 2] = '1';
|
|
break;
|
|
}
|
|
}
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static DWORD receive_response( struct request *request, BOOL async )
|
|
{
|
|
DWORD ret, size, query, status;
|
|
|
|
if (!request->netconn) return ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
|
|
|
|
netconn_set_timeout( request->netconn, FALSE, request->receive_response_timeout );
|
|
for (;;)
|
|
{
|
|
if ((ret = read_reply( request ))) break;
|
|
|
|
size = sizeof(DWORD);
|
|
query = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
|
|
if ((ret = query_headers( request, query, NULL, &status, &size, NULL ))) break;
|
|
|
|
set_content_length( request, status );
|
|
|
|
if (!(request->hdr.disable_flags & WINHTTP_DISABLE_COOKIES)) record_cookies( request );
|
|
|
|
if (status == HTTP_STATUS_REDIRECT && is_passport_request( request ))
|
|
{
|
|
ret = handle_passport_redirect( request );
|
|
}
|
|
else if (status == HTTP_STATUS_MOVED || status == HTTP_STATUS_REDIRECT || status == HTTP_STATUS_REDIRECT_KEEP_VERB)
|
|
{
|
|
if (request->hdr.disable_flags & WINHTTP_DISABLE_REDIRECTS ||
|
|
request->hdr.redirect_policy == WINHTTP_OPTION_REDIRECT_POLICY_NEVER) break;
|
|
|
|
if ((ret = handle_redirect( request, status ))) break;
|
|
|
|
/* recurse synchronously */
|
|
if (!(ret = send_request( request, NULL, 0, request->optional, request->optional_len, 0, 0, FALSE ))) continue;
|
|
}
|
|
else if (status == HTTP_STATUS_DENIED || status == HTTP_STATUS_PROXY_AUTH_REQ)
|
|
{
|
|
if (request->hdr.disable_flags & WINHTTP_DISABLE_AUTHENTICATION) break;
|
|
|
|
if ((ret = handle_authorization( request, status ))) break;
|
|
|
|
/* recurse synchronously */
|
|
if (!(ret = send_request( request, NULL, 0, request->optional, request->optional_len, 0, 0, FALSE ))) continue;
|
|
}
|
|
break;
|
|
}
|
|
|
|
netconn_set_timeout( request->netconn, FALSE, request->receive_timeout );
|
|
if (request->content_length) ret = refill_buffer( request, FALSE );
|
|
|
|
if (async)
|
|
{
|
|
if (!ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE, NULL, 0 );
|
|
else
|
|
{
|
|
WINHTTP_ASYNC_RESULT result;
|
|
result.dwResult = API_RECEIVE_RESPONSE;
|
|
result.dwError = ret;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void task_receive_response( struct task_header *task )
|
|
{
|
|
struct request *request = (struct request *)task->object;
|
|
receive_response( request, TRUE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpReceiveResponse (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpReceiveResponse( HINTERNET hrequest, LPVOID reserved )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, %p\n", hrequest, reserved);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct receive_response *r;
|
|
|
|
if (!(r = heap_alloc( sizeof(*r) ))) return FALSE;
|
|
r->hdr.object = &request->hdr;
|
|
r->hdr.proc = task_receive_response;
|
|
|
|
addref_object( &request->hdr );
|
|
ret = queue_task( &request->hdr, &request->queue, (struct task_header *)r );
|
|
}
|
|
else ret = receive_response( request, FALSE );
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static DWORD query_data_available( struct request *request, DWORD *available, BOOL async )
|
|
{
|
|
DWORD ret = ERROR_SUCCESS, count = 0;
|
|
|
|
if (end_of_read_data( request )) goto done;
|
|
|
|
count = get_available_data( request );
|
|
if (!request->read_chunked && request->netconn) count += netconn_query_data_available( request->netconn );
|
|
if (!count)
|
|
{
|
|
if ((ret = refill_buffer( request, async ))) goto done;
|
|
count = get_available_data( request );
|
|
if (!request->read_chunked && request->netconn) count += netconn_query_data_available( request->netconn );
|
|
}
|
|
|
|
done:
|
|
TRACE("%u bytes available\n", count);
|
|
if (async)
|
|
{
|
|
if (!ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE, &count, sizeof(count) );
|
|
else
|
|
{
|
|
WINHTTP_ASYNC_RESULT result;
|
|
result.dwResult = API_QUERY_DATA_AVAILABLE;
|
|
result.dwError = ret;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
|
|
if (!ret && available) *available = count;
|
|
return ret;
|
|
}
|
|
|
|
static void task_query_data_available( struct task_header *task )
|
|
{
|
|
struct request *request = (struct request *)task->object;
|
|
struct query_data *q = (struct query_data *)task;
|
|
|
|
query_data_available( request, q->available, TRUE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpQueryDataAvailable (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpQueryDataAvailable( HINTERNET hrequest, LPDWORD available )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, %p\n", hrequest, available);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct query_data *q;
|
|
|
|
if (!(q = heap_alloc( sizeof(*q) ))) return FALSE;
|
|
q->hdr.object = &request->hdr;
|
|
q->hdr.proc = task_query_data_available;
|
|
q->available = available;
|
|
|
|
addref_object( &request->hdr );
|
|
ret = queue_task( &request->hdr, &request->queue, (struct task_header *)q );
|
|
}
|
|
else ret = query_data_available( request, available, FALSE );
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static void task_read_data( struct task_header *task )
|
|
{
|
|
struct request *request = (struct request *)task->object;
|
|
struct read_data *r = (struct read_data *)task;
|
|
|
|
read_data( request, r->buffer, r->to_read, r->read, TRUE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpReadData (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpReadData( HINTERNET hrequest, LPVOID buffer, DWORD to_read, LPDWORD read )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_read, read);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct read_data *r;
|
|
|
|
if (!(r = heap_alloc( sizeof(*r) ))) return FALSE;
|
|
r->hdr.object = &request->hdr;
|
|
r->hdr.proc = task_read_data;
|
|
r->buffer = buffer;
|
|
r->to_read = to_read;
|
|
r->read = read;
|
|
|
|
addref_object( &request->hdr );
|
|
ret = queue_task( &request->hdr, &request->queue, (struct task_header *)r );
|
|
}
|
|
else ret = read_data( request, buffer, to_read, read, FALSE );
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static DWORD write_data( struct request *request, const void *buffer, DWORD to_write, DWORD *written, BOOL async )
|
|
{
|
|
DWORD ret;
|
|
int num_bytes;
|
|
|
|
ret = netconn_send( request->netconn, buffer, to_write, &num_bytes );
|
|
|
|
if (async)
|
|
{
|
|
if (!ret) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, &num_bytes, sizeof(num_bytes) );
|
|
else
|
|
{
|
|
WINHTTP_ASYNC_RESULT result;
|
|
result.dwResult = API_WRITE_DATA;
|
|
result.dwError = ret;
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
if (!ret && written) *written = num_bytes;
|
|
return ret;
|
|
}
|
|
|
|
static void task_write_data( struct task_header *task )
|
|
{
|
|
struct request *request = (struct request *)task->object;
|
|
struct write_data *w = (struct write_data *)task;
|
|
|
|
write_data( request, w->buffer, w->to_write, w->written, TRUE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinHttpWriteData (winhttp.@)
|
|
*/
|
|
BOOL WINAPI WinHttpWriteData( HINTERNET hrequest, LPCVOID buffer, DWORD to_write, LPDWORD written )
|
|
{
|
|
DWORD ret;
|
|
struct request *request;
|
|
|
|
TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_write, written);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct write_data *w;
|
|
|
|
if (!(w = heap_alloc( sizeof(*w) ))) return FALSE;
|
|
w->hdr.object = &request->hdr;
|
|
w->hdr.proc = task_write_data;
|
|
w->buffer = buffer;
|
|
w->to_write = to_write;
|
|
w->written = written;
|
|
|
|
addref_object( &request->hdr );
|
|
ret = queue_task( &request->hdr, &request->queue, (struct task_header *)w );
|
|
}
|
|
else ret = write_data( request, buffer, to_write, written, FALSE );
|
|
|
|
release_object( &request->hdr );
|
|
SetLastError( ret );
|
|
return !ret;
|
|
}
|
|
|
|
static BOOL socket_query_option( struct object_header *hdr, DWORD option, void *buffer, DWORD *buflen )
|
|
{
|
|
FIXME("unimplemented option %u\n", option);
|
|
SetLastError( ERROR_WINHTTP_INVALID_OPTION );
|
|
return FALSE;
|
|
}
|
|
|
|
static void socket_destroy( struct object_header *hdr )
|
|
{
|
|
struct socket *socket = (struct socket *)hdr;
|
|
|
|
TRACE("%p\n", socket);
|
|
|
|
if (socket->send_q.proc_running)
|
|
{
|
|
socket->send_q.proc_running = FALSE;
|
|
SetEvent( socket->send_q.cancel );
|
|
return;
|
|
}
|
|
if (socket->recv_q.proc_running)
|
|
{
|
|
socket->recv_q.proc_running = FALSE;
|
|
SetEvent( socket->recv_q.cancel );
|
|
return;
|
|
}
|
|
release_object( &socket->request->hdr );
|
|
|
|
socket->send_q.cs.DebugInfo->Spare[0] = 0;
|
|
DeleteCriticalSection( &socket->send_q.cs );
|
|
|
|
socket->recv_q.cs.DebugInfo->Spare[0] = 0;
|
|
DeleteCriticalSection( &socket->recv_q.cs );
|
|
heap_free( socket );
|
|
}
|
|
|
|
static BOOL socket_set_option( struct object_header *hdr, DWORD option, void *buffer, DWORD buflen )
|
|
{
|
|
FIXME("unimplemented option %u\n", option);
|
|
SetLastError( ERROR_WINHTTP_INVALID_OPTION );
|
|
return FALSE;
|
|
}
|
|
|
|
static const struct object_vtbl socket_vtbl =
|
|
{
|
|
socket_destroy,
|
|
socket_query_option,
|
|
socket_set_option,
|
|
};
|
|
|
|
HINTERNET WINAPI WinHttpWebSocketCompleteUpgrade( HINTERNET hrequest, DWORD_PTR context )
|
|
{
|
|
struct socket *socket;
|
|
struct request *request;
|
|
HINTERNET hsocket = NULL;
|
|
|
|
TRACE("%p, %08lx\n", hrequest, context);
|
|
|
|
if (!(request = (struct request *)grab_object( hrequest )))
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return NULL;
|
|
}
|
|
if (request->hdr.type != WINHTTP_HANDLE_TYPE_REQUEST)
|
|
{
|
|
release_object( &request->hdr );
|
|
SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_TYPE );
|
|
return NULL;
|
|
}
|
|
if (!(socket = heap_alloc_zero( sizeof(struct socket) )))
|
|
{
|
|
release_object( &request->hdr );
|
|
return NULL;
|
|
}
|
|
socket->hdr.type = WINHTTP_HANDLE_TYPE_SOCKET;
|
|
socket->hdr.vtbl = &socket_vtbl;
|
|
socket->hdr.refs = 1;
|
|
socket->hdr.callback = request->hdr.callback;
|
|
socket->hdr.notify_mask = request->hdr.notify_mask;
|
|
socket->hdr.context = context;
|
|
InitializeCriticalSection( &socket->send_q.cs );
|
|
socket->send_q.cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": socket.send_q.cs");
|
|
InitializeCriticalSection( &socket->recv_q.cs );
|
|
socket->recv_q.cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": socket.recv_q.cs");
|
|
|
|
addref_object( &request->hdr );
|
|
socket->request = request;
|
|
|
|
if ((hsocket = alloc_handle( &socket->hdr )))
|
|
{
|
|
send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_HANDLE_CREATED, &hsocket, sizeof(hsocket) );
|
|
}
|
|
|
|
release_object( &socket->hdr );
|
|
release_object( &request->hdr );
|
|
TRACE("returning %p\n", hsocket);
|
|
if (hsocket) SetLastError( ERROR_SUCCESS );
|
|
return hsocket;
|
|
}
|
|
|
|
static DWORD send_bytes( struct netconn *netconn, char *bytes, int len )
|
|
{
|
|
int count;
|
|
DWORD err;
|
|
if ((err = netconn_send( netconn, bytes, len, &count ))) return err;
|
|
return (count == len) ? ERROR_SUCCESS : ERROR_INTERNAL_ERROR;
|
|
}
|
|
|
|
static enum socket_opcode map_buffer_type( WINHTTP_WEB_SOCKET_BUFFER_TYPE type )
|
|
{
|
|
switch (type)
|
|
{
|
|
case WINHTTP_WEB_SOCKET_UTF8_MESSAGE_BUFFER_TYPE: return SOCKET_OPCODE_TEXT;
|
|
case WINHTTP_WEB_SOCKET_BINARY_MESSAGE_BUFFER_TYPE: return SOCKET_OPCODE_BINARY;
|
|
case WINHTTP_WEB_SOCKET_CLOSE_BUFFER_TYPE: return SOCKET_OPCODE_CLOSE;
|
|
default:
|
|
FIXME("buffer type %u not supported\n", type);
|
|
return SOCKET_OPCODE_INVALID;
|
|
}
|
|
}
|
|
|
|
#define FIN_BIT (1 << 7)
|
|
#define MASK_BIT (1 << 7)
|
|
#define RESERVED_BIT (7 << 4)
|
|
|
|
static DWORD send_frame( struct netconn *netconn, WINHTTP_WEB_SOCKET_BUFFER_TYPE type, USHORT status, const char *buf,
|
|
DWORD buflen, BOOL final )
|
|
{
|
|
DWORD i = 0, j, ret, offset = 2, len = buflen;
|
|
enum socket_opcode opcode = map_buffer_type( type );
|
|
char hdr[14], byte, *mask;
|
|
|
|
if (opcode == SOCKET_OPCODE_CLOSE) len += sizeof(status);
|
|
|
|
hdr[0] = final ? (char)FIN_BIT : 0;
|
|
hdr[0] |= opcode;
|
|
hdr[1] = (char)MASK_BIT;
|
|
if (len < 126) hdr[1] |= len;
|
|
else if (len < 65536)
|
|
{
|
|
hdr[1] |= 126;
|
|
hdr[2] = len >> 8;
|
|
hdr[3] = len & 0xff;
|
|
offset += 2;
|
|
}
|
|
else
|
|
{
|
|
hdr[1] |= 127;
|
|
hdr[2] = hdr[3] = hdr[4] = hdr[5] = 0;
|
|
hdr[6] = len >> 24;
|
|
hdr[7] = (len >> 16) & 0xff;
|
|
hdr[8] = (len >> 8) & 0xff;
|
|
hdr[9] = len & 0xff;
|
|
offset += 8;
|
|
}
|
|
mask = &hdr[offset];
|
|
RtlGenRandom( mask, 4 );
|
|
if ((ret = send_bytes( netconn, hdr, offset + 4 ))) return ret;
|
|
|
|
if (opcode == SOCKET_OPCODE_CLOSE) /* prepend status code */
|
|
{
|
|
byte = (status >> 8) ^ mask[i++ % 4];
|
|
if ((ret = send_bytes( netconn, &byte, 1 ))) return ret;
|
|
|
|
byte = (status & 0xff) ^ mask[i++ % 4];
|
|
if ((ret = send_bytes( netconn, &byte, 1 ))) return ret;
|
|
}
|
|
|
|
for (j = 0; j < buflen; j++)
|
|
{
|
|
byte = buf[j] ^ mask[i++ % 4];
|
|
if ((ret = send_bytes( netconn, &byte, 1 ))) return ret;
|
|
}
|
|
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static DWORD socket_send( struct socket *socket, WINHTTP_WEB_SOCKET_BUFFER_TYPE type, const void *buf, DWORD len,
|
|
BOOL async )
|
|
{
|
|
DWORD ret;
|
|
|
|
ret = send_frame( socket->request->netconn, type, 0, buf, len, TRUE );
|
|
if (async)
|
|
{
|
|
if (!ret)
|
|
{
|
|
WINHTTP_WEB_SOCKET_STATUS status;
|
|
status.dwBytesTransferred = len;
|
|
status.eBufferType = type;
|
|
send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, &status, sizeof(status) );
|
|
}
|
|
else
|
|
{
|
|
WINHTTP_WEB_SOCKET_ASYNC_RESULT result;
|
|
result.AsyncResult.dwResult = API_WRITE_DATA;
|
|
result.AsyncResult.dwError = ret;
|
|
result.Operation = WINHTTP_WEB_SOCKET_SEND_OPERATION;
|
|
send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void task_socket_send( struct task_header *task )
|
|
{
|
|
struct socket *socket = (struct socket *)task->object;
|
|
struct socket_send *s = (struct socket_send *)task;
|
|
|
|
socket_send( socket, s->type, s->buf, s->len, TRUE );
|
|
}
|
|
|
|
DWORD WINAPI WinHttpWebSocketSend( HINTERNET hsocket, WINHTTP_WEB_SOCKET_BUFFER_TYPE type, void *buf, DWORD len )
|
|
{
|
|
struct socket *socket;
|
|
DWORD ret;
|
|
|
|
TRACE("%p, %u, %p, %u\n", hsocket, type, buf, len);
|
|
|
|
if (len && !buf) return ERROR_INVALID_PARAMETER;
|
|
if (type != WINHTTP_WEB_SOCKET_UTF8_MESSAGE_BUFFER_TYPE && type != WINHTTP_WEB_SOCKET_BINARY_MESSAGE_BUFFER_TYPE)
|
|
{
|
|
FIXME("buffer type %u not supported\n", type);
|
|
return ERROR_NOT_SUPPORTED;
|
|
}
|
|
|
|
if (!(socket = (struct socket *)grab_object( hsocket ))) return ERROR_INVALID_HANDLE;
|
|
if (socket->hdr.type != WINHTTP_HANDLE_TYPE_SOCKET)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_TYPE;
|
|
}
|
|
if (socket->state != SOCKET_STATE_OPEN)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
|
|
}
|
|
|
|
if (socket->request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct socket_send *s;
|
|
|
|
if (!(s = heap_alloc( sizeof(*s) ))) return FALSE;
|
|
s->hdr.object = &socket->hdr;
|
|
s->hdr.proc = task_socket_send;
|
|
s->type = type;
|
|
s->buf = buf;
|
|
s->len = len;
|
|
|
|
addref_object( &socket->hdr );
|
|
ret = queue_task( &socket->hdr, &socket->send_q, (struct task_header *)s );
|
|
}
|
|
else ret = socket_send( socket, type, buf, len, FALSE );
|
|
|
|
release_object( &socket->hdr );
|
|
return ret;
|
|
}
|
|
|
|
static DWORD receive_bytes( struct netconn *netconn, char *buf, DWORD len, DWORD *ret_len )
|
|
{
|
|
DWORD err;
|
|
if ((err = netconn_recv( netconn, buf, len, 0, (int *)ret_len ))) return err;
|
|
if (*ret_len != len) return ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static WINHTTP_WEB_SOCKET_BUFFER_TYPE map_opcode( enum socket_opcode opcode, BOOL fragment )
|
|
{
|
|
switch (opcode)
|
|
{
|
|
case SOCKET_OPCODE_TEXT:
|
|
if (fragment) return WINHTTP_WEB_SOCKET_UTF8_FRAGMENT_BUFFER_TYPE;
|
|
return WINHTTP_WEB_SOCKET_UTF8_MESSAGE_BUFFER_TYPE;
|
|
|
|
case SOCKET_OPCODE_BINARY:
|
|
if (fragment) return WINHTTP_WEB_SOCKET_BINARY_FRAGMENT_BUFFER_TYPE;
|
|
return WINHTTP_WEB_SOCKET_BINARY_MESSAGE_BUFFER_TYPE;
|
|
|
|
case SOCKET_OPCODE_CLOSE:
|
|
return WINHTTP_WEB_SOCKET_CLOSE_BUFFER_TYPE;
|
|
|
|
default:
|
|
FIXME("opcode %u not handled\n", opcode);
|
|
return ~0u;
|
|
}
|
|
}
|
|
|
|
static DWORD receive_frame( struct netconn *netconn, DWORD *ret_len, enum socket_opcode *opcode )
|
|
{
|
|
DWORD ret, len, count;
|
|
char hdr[2];
|
|
|
|
if ((ret = receive_bytes( netconn, hdr, sizeof(hdr), &count ))) return ret;
|
|
if ((hdr[0] & RESERVED_BIT) || (hdr[1] & MASK_BIT) || (map_opcode( hdr[0] & 0xf, FALSE ) == ~0u))
|
|
{
|
|
return ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
|
|
}
|
|
*opcode = hdr[0] & 0xf;
|
|
|
|
len = hdr[1] & ~MASK_BIT;
|
|
if (len == 126)
|
|
{
|
|
USHORT len16;
|
|
if ((ret = receive_bytes( netconn, (char *)&len16, sizeof(len16), &count ))) return ret;
|
|
len = RtlUshortByteSwap( len16 );
|
|
}
|
|
else if (len == 127)
|
|
{
|
|
ULONGLONG len64;
|
|
if ((ret = receive_bytes( netconn, (char *)&len64, sizeof(len64), &count ))) return ret;
|
|
if ((len64 = RtlUlonglongByteSwap( len64 )) > ~0u) return ERROR_NOT_SUPPORTED;
|
|
len = len64;
|
|
}
|
|
|
|
*ret_len = len;
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static DWORD socket_receive( struct socket *socket, void *buf, DWORD len, DWORD *ret_len,
|
|
WINHTTP_WEB_SOCKET_BUFFER_TYPE *ret_type, BOOL async )
|
|
{
|
|
struct netconn *netconn = socket->request->netconn;
|
|
DWORD count, ret = ERROR_SUCCESS;
|
|
|
|
if (!socket->read_size) ret = receive_frame( netconn, &socket->read_size, &socket->opcode );
|
|
if (!ret) ret = receive_bytes( netconn, buf, min(len, socket->read_size), &count );
|
|
if (!ret)
|
|
{
|
|
socket->read_size -= count;
|
|
if (!async)
|
|
{
|
|
*ret_len = count;
|
|
*ret_type = map_opcode( socket->opcode, socket->read_size != 0 );
|
|
}
|
|
}
|
|
if (async)
|
|
{
|
|
if (!ret)
|
|
{
|
|
WINHTTP_WEB_SOCKET_STATUS status;
|
|
status.dwBytesTransferred = count;
|
|
status.eBufferType = map_opcode( socket->opcode, socket->read_size != 0 );
|
|
send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_READ_COMPLETE, &status, sizeof(status) );
|
|
}
|
|
else
|
|
{
|
|
WINHTTP_WEB_SOCKET_ASYNC_RESULT result;
|
|
result.AsyncResult.dwResult = API_READ_DATA;
|
|
result.AsyncResult.dwError = ret;
|
|
result.Operation = WINHTTP_WEB_SOCKET_RECEIVE_OPERATION;
|
|
send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void task_socket_receive( struct task_header *task )
|
|
{
|
|
struct socket *socket = (struct socket *)task->object;
|
|
struct socket_receive *r = (struct socket_receive *)task;
|
|
|
|
socket_receive( socket, r->buf, r->len, NULL, NULL, TRUE );
|
|
}
|
|
|
|
DWORD WINAPI WinHttpWebSocketReceive( HINTERNET hsocket, void *buf, DWORD len, DWORD *ret_len,
|
|
WINHTTP_WEB_SOCKET_BUFFER_TYPE *ret_type )
|
|
{
|
|
struct socket *socket;
|
|
DWORD ret;
|
|
|
|
TRACE("%p, %p, %u, %p, %p\n", hsocket, buf, len, ret_len, ret_type);
|
|
|
|
if (!buf || !len) return ERROR_INVALID_PARAMETER;
|
|
|
|
if (!(socket = (struct socket *)grab_object( hsocket ))) return ERROR_INVALID_HANDLE;
|
|
if (socket->hdr.type != WINHTTP_HANDLE_TYPE_SOCKET)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_TYPE;
|
|
}
|
|
if (socket->state != SOCKET_STATE_OPEN)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
|
|
}
|
|
|
|
if (socket->request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct socket_receive *r;
|
|
|
|
if (!(r = heap_alloc( sizeof(*r) ))) return FALSE;
|
|
r->hdr.object = &socket->hdr;
|
|
r->hdr.proc = task_socket_receive;
|
|
r->buf = buf;
|
|
r->len = len;
|
|
|
|
addref_object( &socket->hdr );
|
|
ret = queue_task( &socket->hdr, &socket->recv_q, (struct task_header *)r );
|
|
}
|
|
else ret = socket_receive( socket, buf, len, ret_len, ret_type, FALSE );
|
|
|
|
release_object( &socket->hdr );
|
|
return ret;
|
|
}
|
|
|
|
static DWORD socket_shutdown( struct socket *socket, USHORT status, const void *reason, DWORD len, BOOL async )
|
|
{
|
|
struct netconn *netconn = socket->request->netconn;
|
|
DWORD ret;
|
|
|
|
if (!(ret = send_frame( netconn, WINHTTP_WEB_SOCKET_CLOSE_BUFFER_TYPE, status, reason, len, TRUE )))
|
|
{
|
|
socket->state = SOCKET_STATE_SHUTDOWN;
|
|
}
|
|
if (async)
|
|
{
|
|
if (!ret) send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_SHUTDOWN_COMPLETE, NULL, 0 );
|
|
else
|
|
{
|
|
WINHTTP_WEB_SOCKET_ASYNC_RESULT result;
|
|
result.AsyncResult.dwResult = API_WRITE_DATA;
|
|
result.AsyncResult.dwError = ret;
|
|
result.Operation = WINHTTP_WEB_SOCKET_SHUTDOWN_OPERATION;
|
|
send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void task_socket_shutdown( struct task_header *task )
|
|
{
|
|
struct socket *socket = (struct socket *)task->object;
|
|
struct socket_shutdown *s = (struct socket_shutdown *)task;
|
|
|
|
socket_shutdown( socket, s->status, s->reason, s->len, TRUE );
|
|
}
|
|
|
|
DWORD WINAPI WinHttpWebSocketShutdown( HINTERNET hsocket, USHORT status, void *reason, DWORD len )
|
|
{
|
|
struct socket *socket;
|
|
DWORD ret;
|
|
|
|
TRACE("%p, %u, %p, %u\n", hsocket, status, reason, len);
|
|
|
|
if (len && !reason) return ERROR_INVALID_PARAMETER;
|
|
|
|
if (!(socket = (struct socket *)grab_object( hsocket ))) return ERROR_INVALID_HANDLE;
|
|
if (socket->hdr.type != WINHTTP_HANDLE_TYPE_SOCKET)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_TYPE;
|
|
}
|
|
if (socket->state >= SOCKET_STATE_SHUTDOWN)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
|
|
}
|
|
|
|
if (socket->request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct socket_shutdown *s;
|
|
|
|
if (!(s = heap_alloc( sizeof(*s) ))) return FALSE;
|
|
s->hdr.object = &socket->hdr;
|
|
s->hdr.proc = task_socket_shutdown;
|
|
s->status = status;
|
|
s->reason = reason;
|
|
s->len = len;
|
|
|
|
addref_object( &socket->hdr );
|
|
ret = queue_task( &socket->hdr, &socket->send_q, (struct task_header *)s );
|
|
}
|
|
else ret = socket_shutdown( socket, status, reason, len, FALSE );
|
|
|
|
release_object( &socket->hdr );
|
|
return ret;
|
|
}
|
|
|
|
static DWORD socket_close( struct socket *socket, USHORT status, const void *reason, DWORD len, BOOL async )
|
|
{
|
|
struct netconn *netconn = socket->request->netconn;
|
|
DWORD ret, count;
|
|
|
|
while (socket->read_size) /* drain any pending data */
|
|
{
|
|
char buf[1024];
|
|
if ((ret = receive_bytes( netconn, buf, min(socket->read_size, sizeof(buf)), &count ))) goto done;
|
|
socket->read_size -= count;
|
|
}
|
|
|
|
if (socket->state < SOCKET_STATE_SHUTDOWN)
|
|
{
|
|
if ((ret = send_frame( netconn, WINHTTP_WEB_SOCKET_CLOSE_BUFFER_TYPE, status, reason, len, TRUE ))) goto done;
|
|
socket->state = SOCKET_STATE_SHUTDOWN;
|
|
}
|
|
|
|
if ((ret = receive_frame( netconn, &count, &socket->opcode ))) goto done;
|
|
if (socket->opcode != SOCKET_OPCODE_CLOSE ||
|
|
(count && (count < sizeof(socket->status) || count > sizeof(socket->status) + sizeof(socket->reason))))
|
|
{
|
|
ret = ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
|
|
goto done;
|
|
}
|
|
|
|
if (count)
|
|
{
|
|
DWORD reason_len = count - sizeof(socket->status);
|
|
if ((ret = receive_bytes( netconn, (char *)&socket->status, sizeof(socket->status), &count ))) goto done;
|
|
socket->status = RtlUshortByteSwap( socket->status );
|
|
if ((ret = receive_bytes( netconn, socket->reason, reason_len, &socket->reason_len ))) goto done;
|
|
}
|
|
socket->state = SOCKET_STATE_CLOSED;
|
|
|
|
done:
|
|
if (async)
|
|
{
|
|
if (!ret) send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_CLOSE_COMPLETE, NULL, 0 );
|
|
else
|
|
{
|
|
WINHTTP_WEB_SOCKET_ASYNC_RESULT result;
|
|
result.AsyncResult.dwResult = API_READ_DATA; /* FIXME */
|
|
result.AsyncResult.dwError = ret;
|
|
result.Operation = WINHTTP_WEB_SOCKET_CLOSE_OPERATION;
|
|
send_callback( &socket->hdr, WINHTTP_CALLBACK_STATUS_REQUEST_ERROR, &result, sizeof(result) );
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void task_socket_close( struct task_header *task )
|
|
{
|
|
struct socket *socket = (struct socket *)task->object;
|
|
struct socket_shutdown *s = (struct socket_shutdown *)task;
|
|
|
|
socket_close( socket, s->status, s->reason, s->len, TRUE );
|
|
}
|
|
|
|
DWORD WINAPI WinHttpWebSocketClose( HINTERNET hsocket, USHORT status, void *reason, DWORD len )
|
|
{
|
|
struct socket *socket;
|
|
DWORD ret;
|
|
|
|
TRACE("%p, %u, %p, %u\n", hsocket, status, reason, len);
|
|
|
|
if (len && !reason) return ERROR_INVALID_PARAMETER;
|
|
|
|
if (!(socket = (struct socket *)grab_object( hsocket ))) return ERROR_INVALID_HANDLE;
|
|
if (socket->hdr.type != WINHTTP_HANDLE_TYPE_SOCKET)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_TYPE;
|
|
}
|
|
if (socket->state >= SOCKET_STATE_CLOSED)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
|
|
}
|
|
|
|
if (socket->request->connect->hdr.flags & WINHTTP_FLAG_ASYNC)
|
|
{
|
|
struct socket_shutdown *s;
|
|
|
|
if (!(s = heap_alloc( sizeof(*s) ))) return FALSE;
|
|
s->hdr.object = &socket->hdr;
|
|
s->hdr.proc = task_socket_close;
|
|
s->status = status;
|
|
s->reason = reason;
|
|
s->len = len;
|
|
|
|
addref_object( &socket->hdr );
|
|
ret = queue_task( &socket->hdr, &socket->recv_q, (struct task_header *)s );
|
|
}
|
|
else ret = socket_close( socket, status, reason, len, FALSE );
|
|
|
|
release_object( &socket->hdr );
|
|
return ret;
|
|
}
|
|
|
|
DWORD WINAPI WinHttpWebSocketQueryCloseStatus( HINTERNET hsocket, USHORT *status, void *reason, DWORD len,
|
|
DWORD *ret_len )
|
|
{
|
|
struct socket *socket;
|
|
DWORD ret;
|
|
|
|
TRACE("%p, %p, %p, %u, %p\n", hsocket, status, reason, len, ret_len);
|
|
|
|
if (!status || (len && !reason) || !ret_len) return ERROR_INVALID_PARAMETER;
|
|
|
|
if (!(socket = (struct socket *)grab_object( hsocket ))) return ERROR_INVALID_HANDLE;
|
|
if (socket->hdr.type != WINHTTP_HANDLE_TYPE_SOCKET)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_TYPE;
|
|
}
|
|
if (socket->state < SOCKET_STATE_CLOSED)
|
|
{
|
|
release_object( &socket->hdr );
|
|
return ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
|
|
}
|
|
|
|
*status = socket->status;
|
|
*ret_len = socket->reason_len;
|
|
if (socket->reason_len > len) ret = ERROR_INSUFFICIENT_BUFFER;
|
|
else
|
|
{
|
|
memcpy( reason, socket->reason, socket->reason_len );
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
|
|
release_object( &socket->hdr );
|
|
return ret;
|
|
}
|
|
|
|
enum request_state
|
|
{
|
|
REQUEST_STATE_INITIALIZED,
|
|
REQUEST_STATE_CANCELLED,
|
|
REQUEST_STATE_OPEN,
|
|
REQUEST_STATE_SENT,
|
|
REQUEST_STATE_RESPONSE_RECEIVED
|
|
};
|
|
|
|
struct winhttp_request
|
|
{
|
|
IWinHttpRequest IWinHttpRequest_iface;
|
|
LONG refs;
|
|
CRITICAL_SECTION cs;
|
|
enum request_state state;
|
|
HINTERNET hsession;
|
|
HINTERNET hconnect;
|
|
HINTERNET hrequest;
|
|
VARIANT data;
|
|
WCHAR *verb;
|
|
HANDLE done;
|
|
HANDLE wait;
|
|
HANDLE cancel;
|
|
BOOL proc_running;
|
|
char *buffer;
|
|
DWORD offset;
|
|
DWORD bytes_available;
|
|
DWORD bytes_read;
|
|
DWORD error;
|
|
DWORD logon_policy;
|
|
DWORD disable_feature;
|
|
LONG resolve_timeout;
|
|
LONG connect_timeout;
|
|
LONG send_timeout;
|
|
LONG receive_timeout;
|
|
WINHTTP_PROXY_INFO proxy;
|
|
BOOL async;
|
|
UINT url_codepage;
|
|
};
|
|
|
|
static inline struct winhttp_request *impl_from_IWinHttpRequest( IWinHttpRequest *iface )
|
|
{
|
|
return CONTAINING_RECORD( iface, struct winhttp_request, IWinHttpRequest_iface );
|
|
}
|
|
|
|
static ULONG WINAPI winhttp_request_AddRef(
|
|
IWinHttpRequest *iface )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
return InterlockedIncrement( &request->refs );
|
|
}
|
|
|
|
/* critical section must be held */
|
|
static void cancel_request( struct winhttp_request *request )
|
|
{
|
|
if (request->state <= REQUEST_STATE_CANCELLED) return;
|
|
|
|
if (request->proc_running)
|
|
{
|
|
SetEvent( request->cancel );
|
|
LeaveCriticalSection( &request->cs );
|
|
|
|
WaitForSingleObject( request->done, INFINITE );
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
}
|
|
request->state = REQUEST_STATE_CANCELLED;
|
|
}
|
|
|
|
/* critical section must be held */
|
|
static void free_request( struct winhttp_request *request )
|
|
{
|
|
if (request->state < REQUEST_STATE_INITIALIZED) return;
|
|
WinHttpCloseHandle( request->hrequest );
|
|
WinHttpCloseHandle( request->hconnect );
|
|
WinHttpCloseHandle( request->hsession );
|
|
CloseHandle( request->done );
|
|
CloseHandle( request->wait );
|
|
CloseHandle( request->cancel );
|
|
heap_free( request->proxy.lpszProxy );
|
|
heap_free( request->proxy.lpszProxyBypass );
|
|
heap_free( request->buffer );
|
|
heap_free( request->verb );
|
|
VariantClear( &request->data );
|
|
}
|
|
|
|
static ULONG WINAPI winhttp_request_Release(
|
|
IWinHttpRequest *iface )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
LONG refs = InterlockedDecrement( &request->refs );
|
|
if (!refs)
|
|
{
|
|
TRACE("destroying %p\n", request);
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
cancel_request( request );
|
|
free_request( request );
|
|
LeaveCriticalSection( &request->cs );
|
|
request->cs.DebugInfo->Spare[0] = 0;
|
|
DeleteCriticalSection( &request->cs );
|
|
heap_free( request );
|
|
}
|
|
return refs;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_QueryInterface(
|
|
IWinHttpRequest *iface,
|
|
REFIID riid,
|
|
void **obj )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
|
|
TRACE("%p, %s, %p\n", request, debugstr_guid(riid), obj );
|
|
|
|
if (IsEqualGUID( riid, &IID_IWinHttpRequest ) ||
|
|
IsEqualGUID( riid, &IID_IDispatch ) ||
|
|
IsEqualGUID( riid, &IID_IUnknown ))
|
|
{
|
|
*obj = iface;
|
|
}
|
|
else
|
|
{
|
|
FIXME("interface %s not implemented\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
IWinHttpRequest_AddRef( iface );
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_GetTypeInfoCount(
|
|
IWinHttpRequest *iface,
|
|
UINT *count )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
|
|
TRACE("%p, %p\n", request, count);
|
|
*count = 1;
|
|
return S_OK;
|
|
}
|
|
|
|
enum type_id
|
|
{
|
|
IWinHttpRequest_tid,
|
|
last_tid
|
|
};
|
|
|
|
static ITypeLib *winhttp_typelib;
|
|
static ITypeInfo *winhttp_typeinfo[last_tid];
|
|
|
|
static REFIID winhttp_tid_id[] =
|
|
{
|
|
&IID_IWinHttpRequest
|
|
};
|
|
|
|
static HRESULT get_typeinfo( enum type_id tid, ITypeInfo **ret )
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (!winhttp_typelib)
|
|
{
|
|
ITypeLib *typelib;
|
|
|
|
hr = LoadRegTypeLib( &LIBID_WinHttp, 5, 1, LOCALE_SYSTEM_DEFAULT, &typelib );
|
|
if (FAILED(hr))
|
|
{
|
|
ERR("LoadRegTypeLib failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
if (InterlockedCompareExchangePointer( (void **)&winhttp_typelib, typelib, NULL ))
|
|
ITypeLib_Release( typelib );
|
|
}
|
|
if (!winhttp_typeinfo[tid])
|
|
{
|
|
ITypeInfo *typeinfo;
|
|
|
|
hr = ITypeLib_GetTypeInfoOfGuid( winhttp_typelib, winhttp_tid_id[tid], &typeinfo );
|
|
if (FAILED(hr))
|
|
{
|
|
ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(winhttp_tid_id[tid]), hr);
|
|
return hr;
|
|
}
|
|
if (InterlockedCompareExchangePointer( (void **)(winhttp_typeinfo + tid), typeinfo, NULL ))
|
|
ITypeInfo_Release( typeinfo );
|
|
}
|
|
*ret = winhttp_typeinfo[tid];
|
|
ITypeInfo_AddRef(winhttp_typeinfo[tid]);
|
|
return S_OK;
|
|
}
|
|
|
|
void release_typelib(void)
|
|
{
|
|
unsigned i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(winhttp_typeinfo); i++)
|
|
if (winhttp_typeinfo[i])
|
|
ITypeInfo_Release(winhttp_typeinfo[i]);
|
|
|
|
if (winhttp_typelib)
|
|
ITypeLib_Release(winhttp_typelib);
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_GetTypeInfo(
|
|
IWinHttpRequest *iface,
|
|
UINT index,
|
|
LCID lcid,
|
|
ITypeInfo **info )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
TRACE("%p, %u, %u, %p\n", request, index, lcid, info);
|
|
|
|
return get_typeinfo( IWinHttpRequest_tid, info );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_GetIDsOfNames(
|
|
IWinHttpRequest *iface,
|
|
REFIID riid,
|
|
LPOLESTR *names,
|
|
UINT count,
|
|
LCID lcid,
|
|
DISPID *dispid )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
ITypeInfo *typeinfo;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %s, %p, %u, %u, %p\n", request, debugstr_guid(riid), names, count, lcid, dispid);
|
|
|
|
if (!names || !count || !dispid) return E_INVALIDARG;
|
|
|
|
hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = ITypeInfo_GetIDsOfNames( typeinfo, names, count, dispid );
|
|
ITypeInfo_Release( typeinfo );
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_Invoke(
|
|
IWinHttpRequest *iface,
|
|
DISPID member,
|
|
REFIID riid,
|
|
LCID lcid,
|
|
WORD flags,
|
|
DISPPARAMS *params,
|
|
VARIANT *result,
|
|
EXCEPINFO *excep_info,
|
|
UINT *arg_err )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
ITypeInfo *typeinfo;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %d, %s, %d, %d, %p, %p, %p, %p\n", request, member, debugstr_guid(riid),
|
|
lcid, flags, params, result, excep_info, arg_err);
|
|
|
|
if (!IsEqualIID( riid, &IID_NULL )) return DISP_E_UNKNOWNINTERFACE;
|
|
|
|
if (member == DISPID_HTTPREQUEST_OPTION)
|
|
{
|
|
VARIANT ret_value, option;
|
|
UINT err_pos;
|
|
|
|
if (!result) result = &ret_value;
|
|
if (!arg_err) arg_err = &err_pos;
|
|
|
|
VariantInit( &option );
|
|
VariantInit( result );
|
|
|
|
if (!flags) return S_OK;
|
|
|
|
if (flags == DISPATCH_PROPERTYPUT)
|
|
{
|
|
hr = DispGetParam( params, 0, VT_I4, &option, arg_err );
|
|
if (FAILED(hr)) return hr;
|
|
|
|
hr = IWinHttpRequest_put_Option( &request->IWinHttpRequest_iface, V_I4( &option ), params->rgvarg[0] );
|
|
if (FAILED(hr))
|
|
WARN("put_Option(%d) failed: %x\n", V_I4( &option ), hr);
|
|
return hr;
|
|
}
|
|
else if (flags & (DISPATCH_PROPERTYGET | DISPATCH_METHOD))
|
|
{
|
|
hr = DispGetParam( params, 0, VT_I4, &option, arg_err );
|
|
if (FAILED(hr)) return hr;
|
|
|
|
hr = IWinHttpRequest_get_Option( &request->IWinHttpRequest_iface, V_I4( &option ), result );
|
|
if (FAILED(hr))
|
|
WARN("get_Option(%d) failed: %x\n", V_I4( &option ), hr);
|
|
return hr;
|
|
}
|
|
|
|
FIXME("unsupported flags %x\n", flags);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/* fallback to standard implementation */
|
|
|
|
hr = get_typeinfo( IWinHttpRequest_tid, &typeinfo );
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = ITypeInfo_Invoke( typeinfo, &request->IWinHttpRequest_iface, member, flags,
|
|
params, result, excep_info, arg_err );
|
|
ITypeInfo_Release( typeinfo );
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_SetProxy(
|
|
IWinHttpRequest *iface,
|
|
HTTPREQUEST_PROXY_SETTING proxy_setting,
|
|
VARIANT proxy_server,
|
|
VARIANT bypass_list )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD err = ERROR_SUCCESS;
|
|
|
|
TRACE("%p, %u, %s, %s\n", request, proxy_setting, debugstr_variant(&proxy_server),
|
|
debugstr_variant(&bypass_list));
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
switch (proxy_setting)
|
|
{
|
|
case HTTPREQUEST_PROXYSETTING_DEFAULT:
|
|
request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
|
|
heap_free( request->proxy.lpszProxy );
|
|
heap_free( request->proxy.lpszProxyBypass );
|
|
request->proxy.lpszProxy = NULL;
|
|
request->proxy.lpszProxyBypass = NULL;
|
|
break;
|
|
|
|
case HTTPREQUEST_PROXYSETTING_DIRECT:
|
|
request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
|
|
heap_free( request->proxy.lpszProxy );
|
|
heap_free( request->proxy.lpszProxyBypass );
|
|
request->proxy.lpszProxy = NULL;
|
|
request->proxy.lpszProxyBypass = NULL;
|
|
break;
|
|
|
|
case HTTPREQUEST_PROXYSETTING_PROXY:
|
|
request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
|
|
if (V_VT( &proxy_server ) == VT_BSTR)
|
|
{
|
|
heap_free( request->proxy.lpszProxy );
|
|
request->proxy.lpszProxy = strdupW( V_BSTR( &proxy_server ) );
|
|
}
|
|
if (V_VT( &bypass_list ) == VT_BSTR)
|
|
{
|
|
heap_free( request->proxy.lpszProxyBypass );
|
|
request->proxy.lpszProxyBypass = strdupW( V_BSTR( &bypass_list ) );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
err = ERROR_INVALID_PARAMETER;
|
|
break;
|
|
}
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_SetCredentials(
|
|
IWinHttpRequest *iface,
|
|
BSTR username,
|
|
BSTR password,
|
|
HTTPREQUEST_SETCREDENTIALS_FLAGS flags )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD target, scheme = WINHTTP_AUTH_SCHEME_BASIC; /* FIXME: query supported schemes */
|
|
DWORD err = ERROR_SUCCESS;
|
|
|
|
TRACE("%p, %s, %p, 0x%08x\n", request, debugstr_w(username), password, flags);
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_OPEN)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
|
|
goto done;
|
|
}
|
|
switch (flags)
|
|
{
|
|
case HTTPREQUEST_SETCREDENTIALS_FOR_SERVER:
|
|
target = WINHTTP_AUTH_TARGET_SERVER;
|
|
break;
|
|
case HTTPREQUEST_SETCREDENTIALS_FOR_PROXY:
|
|
target = WINHTTP_AUTH_TARGET_PROXY;
|
|
break;
|
|
default:
|
|
err = ERROR_INVALID_PARAMETER;
|
|
goto done;
|
|
}
|
|
if (!WinHttpSetCredentials( request->hrequest, target, scheme, username, password, NULL ))
|
|
{
|
|
err = GetLastError();
|
|
}
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static void initialize_request( struct winhttp_request *request )
|
|
{
|
|
request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
|
|
request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
|
|
request->done = CreateEventW( NULL, FALSE, FALSE, NULL );
|
|
request->connect_timeout = 60000;
|
|
request->send_timeout = 30000;
|
|
request->receive_timeout = 30000;
|
|
request->url_codepage = CP_UTF8;
|
|
VariantInit( &request->data );
|
|
request->state = REQUEST_STATE_INITIALIZED;
|
|
}
|
|
|
|
static void reset_request( struct winhttp_request *request )
|
|
{
|
|
cancel_request( request );
|
|
WinHttpCloseHandle( request->hrequest );
|
|
request->hrequest = NULL;
|
|
WinHttpCloseHandle( request->hconnect );
|
|
request->hconnect = NULL;
|
|
heap_free( request->buffer );
|
|
request->buffer = NULL;
|
|
heap_free( request->verb );
|
|
request->verb = NULL;
|
|
request->offset = 0;
|
|
request->bytes_available = 0;
|
|
request->bytes_read = 0;
|
|
request->error = ERROR_SUCCESS;
|
|
request->logon_policy = 0;
|
|
request->disable_feature = 0;
|
|
request->async = FALSE;
|
|
request->connect_timeout = 60000;
|
|
request->send_timeout = 30000;
|
|
request->receive_timeout = 30000;
|
|
request->url_codepage = CP_UTF8;
|
|
heap_free( request->proxy.lpszProxy );
|
|
request->proxy.lpszProxy = NULL;
|
|
heap_free( request->proxy.lpszProxyBypass );
|
|
request->proxy.lpszProxyBypass = NULL;
|
|
VariantClear( &request->data );
|
|
request->state = REQUEST_STATE_INITIALIZED;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_Open(
|
|
IWinHttpRequest *iface,
|
|
BSTR method,
|
|
BSTR url,
|
|
VARIANT async )
|
|
{
|
|
static const WCHAR httpsW[] = {'h','t','t','p','s'};
|
|
static const WCHAR *acceptW[] = {L"*/*", NULL};
|
|
static const WCHAR user_agentW[] = L"Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)";
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
URL_COMPONENTS uc;
|
|
WCHAR *hostname, *path = NULL, *verb = NULL;
|
|
DWORD err = ERROR_OUTOFMEMORY, len, flags = 0;
|
|
|
|
TRACE("%p, %s, %s, %s\n", request, debugstr_w(method), debugstr_w(url),
|
|
debugstr_variant(&async));
|
|
|
|
if (!method || !url) return E_INVALIDARG;
|
|
|
|
memset( &uc, 0, sizeof(uc) );
|
|
uc.dwStructSize = sizeof(uc);
|
|
uc.dwSchemeLength = ~0u;
|
|
uc.dwHostNameLength = ~0u;
|
|
uc.dwUrlPathLength = ~0u;
|
|
uc.dwExtraInfoLength = ~0u;
|
|
if (!WinHttpCrackUrl( url, 0, 0, &uc )) return HRESULT_FROM_WIN32( GetLastError() );
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
reset_request( request );
|
|
|
|
if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) goto error;
|
|
memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
|
|
hostname[uc.dwHostNameLength] = 0;
|
|
|
|
if (!(path = heap_alloc( (uc.dwUrlPathLength + uc.dwExtraInfoLength + 1) * sizeof(WCHAR) ))) goto error;
|
|
memcpy( path, uc.lpszUrlPath, (uc.dwUrlPathLength + uc.dwExtraInfoLength) * sizeof(WCHAR) );
|
|
path[uc.dwUrlPathLength + uc.dwExtraInfoLength] = 0;
|
|
|
|
if (!(verb = strdupW( method ))) goto error;
|
|
if (SUCCEEDED( VariantChangeType( &async, &async, 0, VT_BOOL )) && V_BOOL( &async )) request->async = TRUE;
|
|
else request->async = FALSE;
|
|
|
|
if (!request->hsession)
|
|
{
|
|
if (!(request->hsession = WinHttpOpen( user_agentW, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL,
|
|
WINHTTP_FLAG_ASYNC )))
|
|
{
|
|
err = GetLastError();
|
|
goto error;
|
|
}
|
|
if (!(request->hconnect = WinHttpConnect( request->hsession, hostname, uc.nPort, 0 )))
|
|
{
|
|
WinHttpCloseHandle( request->hsession );
|
|
request->hsession = NULL;
|
|
err = GetLastError();
|
|
goto error;
|
|
}
|
|
}
|
|
else if (!(request->hconnect = WinHttpConnect( request->hsession, hostname, uc.nPort, 0 )))
|
|
{
|
|
err = GetLastError();
|
|
goto error;
|
|
}
|
|
|
|
len = ARRAY_SIZE( httpsW );
|
|
if (uc.dwSchemeLength == len && !memcmp( uc.lpszScheme, httpsW, len * sizeof(WCHAR) ))
|
|
{
|
|
flags |= WINHTTP_FLAG_SECURE;
|
|
}
|
|
if (!(request->hrequest = WinHttpOpenRequest( request->hconnect, method, path, NULL, NULL, acceptW, flags )))
|
|
{
|
|
err = GetLastError();
|
|
goto error;
|
|
}
|
|
WinHttpSetOption( request->hrequest, WINHTTP_OPTION_CONTEXT_VALUE, &request, sizeof(request) );
|
|
|
|
request->state = REQUEST_STATE_OPEN;
|
|
request->verb = verb;
|
|
heap_free( hostname );
|
|
heap_free( path );
|
|
LeaveCriticalSection( &request->cs );
|
|
return S_OK;
|
|
|
|
error:
|
|
WinHttpCloseHandle( request->hconnect );
|
|
request->hconnect = NULL;
|
|
heap_free( hostname );
|
|
heap_free( path );
|
|
heap_free( verb );
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_SetRequestHeader(
|
|
IWinHttpRequest *iface,
|
|
BSTR header,
|
|
BSTR value )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD len, err = ERROR_SUCCESS;
|
|
WCHAR *str;
|
|
|
|
TRACE("%p, %s, %s\n", request, debugstr_w(header), debugstr_w(value));
|
|
|
|
if (!header) return E_INVALIDARG;
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_OPEN)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN;
|
|
goto done;
|
|
}
|
|
if (request->state >= REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND;
|
|
goto done;
|
|
}
|
|
len = lstrlenW( header ) + 4;
|
|
if (value) len += lstrlenW( value );
|
|
if (!(str = heap_alloc( (len + 1) * sizeof(WCHAR) )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
swprintf( str, len + 1, L"%s: %s\r\n", header, value ? value : L"" );
|
|
if (!WinHttpAddRequestHeaders( request->hrequest, str, len,
|
|
WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE ))
|
|
{
|
|
err = GetLastError();
|
|
}
|
|
heap_free( str );
|
|
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_GetResponseHeader(
|
|
IWinHttpRequest *iface,
|
|
BSTR header,
|
|
BSTR *value )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD size, err = ERROR_SUCCESS;
|
|
|
|
TRACE("%p, %p\n", request, header);
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
|
|
goto done;
|
|
}
|
|
if (!header || !value)
|
|
{
|
|
err = ERROR_INVALID_PARAMETER;
|
|
goto done;
|
|
}
|
|
size = 0;
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, NULL, &size, NULL ))
|
|
{
|
|
err = GetLastError();
|
|
if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
|
|
}
|
|
if (!(*value = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
err = ERROR_SUCCESS;
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CUSTOM, header, *value, &size, NULL ))
|
|
{
|
|
err = GetLastError();
|
|
SysFreeString( *value );
|
|
}
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_GetAllResponseHeaders(
|
|
IWinHttpRequest *iface,
|
|
BSTR *headers )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD size, err = ERROR_SUCCESS;
|
|
|
|
TRACE("%p, %p\n", request, headers);
|
|
|
|
if (!headers) return E_INVALIDARG;
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
|
|
goto done;
|
|
}
|
|
size = 0;
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, NULL, &size, NULL ))
|
|
{
|
|
err = GetLastError();
|
|
if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
|
|
}
|
|
if (!(*headers = SysAllocStringLen( NULL, size / sizeof(WCHAR) )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
err = ERROR_SUCCESS;
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, *headers, &size, NULL ))
|
|
{
|
|
err = GetLastError();
|
|
SysFreeString( *headers );
|
|
}
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static void CALLBACK wait_status_callback( HINTERNET handle, DWORD_PTR context, DWORD status, LPVOID buffer, DWORD size )
|
|
{
|
|
struct winhttp_request *request = (struct winhttp_request *)context;
|
|
|
|
switch (status)
|
|
{
|
|
case WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE:
|
|
request->bytes_available = *(DWORD *)buffer;
|
|
request->error = ERROR_SUCCESS;
|
|
break;
|
|
case WINHTTP_CALLBACK_STATUS_READ_COMPLETE:
|
|
request->bytes_read = size;
|
|
request->error = ERROR_SUCCESS;
|
|
break;
|
|
case WINHTTP_CALLBACK_STATUS_REQUEST_ERROR:
|
|
{
|
|
WINHTTP_ASYNC_RESULT *result = (WINHTTP_ASYNC_RESULT *)buffer;
|
|
request->error = result->dwError;
|
|
break;
|
|
}
|
|
default:
|
|
request->error = ERROR_SUCCESS;
|
|
break;
|
|
}
|
|
SetEvent( request->wait );
|
|
}
|
|
|
|
static void wait_set_status_callback( struct winhttp_request *request, DWORD status )
|
|
{
|
|
status |= WINHTTP_CALLBACK_STATUS_REQUEST_ERROR;
|
|
WinHttpSetStatusCallback( request->hrequest, wait_status_callback, status, 0 );
|
|
}
|
|
|
|
static DWORD wait_for_completion( struct winhttp_request *request )
|
|
{
|
|
HANDLE handles[2] = { request->wait, request->cancel };
|
|
DWORD ret;
|
|
|
|
switch (WaitForMultipleObjects( 2, handles, FALSE, INFINITE ))
|
|
{
|
|
case WAIT_OBJECT_0:
|
|
ret = request->error;
|
|
break;
|
|
case WAIT_OBJECT_0 + 1:
|
|
ret = request->error = ERROR_CANCELLED;
|
|
SetEvent( request->done );
|
|
break;
|
|
default:
|
|
ret = request->error = GetLastError();
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static HRESULT request_receive( struct winhttp_request *request )
|
|
{
|
|
DWORD err, size, buflen = 4096;
|
|
|
|
wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE );
|
|
if (!WinHttpReceiveResponse( request->hrequest, NULL ))
|
|
{
|
|
return HRESULT_FROM_WIN32( GetLastError() );
|
|
}
|
|
if ((err = wait_for_completion( request ))) return HRESULT_FROM_WIN32( err );
|
|
if (!wcscmp( request->verb, L"HEAD" ))
|
|
{
|
|
request->state = REQUEST_STATE_RESPONSE_RECEIVED;
|
|
return S_OK;
|
|
}
|
|
if (!(request->buffer = heap_alloc( buflen ))) return E_OUTOFMEMORY;
|
|
request->buffer[0] = 0;
|
|
size = 0;
|
|
do
|
|
{
|
|
wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE );
|
|
if (!WinHttpQueryDataAvailable( request->hrequest, &request->bytes_available ))
|
|
{
|
|
err = GetLastError();
|
|
goto error;
|
|
}
|
|
if ((err = wait_for_completion( request ))) goto error;
|
|
if (!request->bytes_available) break;
|
|
size += request->bytes_available;
|
|
if (buflen < size)
|
|
{
|
|
char *tmp;
|
|
while (buflen < size) buflen *= 2;
|
|
if (!(tmp = heap_realloc( request->buffer, buflen )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
request->buffer = tmp;
|
|
}
|
|
wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_READ_COMPLETE );
|
|
if (!WinHttpReadData( request->hrequest, request->buffer + request->offset,
|
|
request->bytes_available, &request->bytes_read ))
|
|
{
|
|
err = GetLastError();
|
|
goto error;
|
|
}
|
|
if ((err = wait_for_completion( request ))) goto error;
|
|
request->offset += request->bytes_read;
|
|
} while (request->bytes_read);
|
|
|
|
request->state = REQUEST_STATE_RESPONSE_RECEIVED;
|
|
return S_OK;
|
|
|
|
error:
|
|
heap_free( request->buffer );
|
|
request->buffer = NULL;
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static DWORD request_set_parameters( struct winhttp_request *request )
|
|
{
|
|
if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_PROXY, &request->proxy,
|
|
sizeof(request->proxy) )) return GetLastError();
|
|
|
|
if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_AUTOLOGON_POLICY, &request->logon_policy,
|
|
sizeof(request->logon_policy) )) return GetLastError();
|
|
|
|
if (!WinHttpSetOption( request->hrequest, WINHTTP_OPTION_DISABLE_FEATURE, &request->disable_feature,
|
|
sizeof(request->disable_feature) )) return GetLastError();
|
|
|
|
if (!WinHttpSetTimeouts( request->hrequest,
|
|
request->resolve_timeout,
|
|
request->connect_timeout,
|
|
request->send_timeout,
|
|
request->receive_timeout )) return GetLastError();
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static void request_set_utf8_content_type( struct winhttp_request *request )
|
|
{
|
|
WCHAR headerW[64];
|
|
int len;
|
|
|
|
len = swprintf( headerW, ARRAY_SIZE(headerW), L"%s: %s", L"Content-Type", L"text/plain" );
|
|
WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW );
|
|
|
|
len = swprintf( headerW, ARRAY_SIZE(headerW), L"%s: %s", L"Content-Type", L"charset=utf-8" );
|
|
WinHttpAddRequestHeaders( request->hrequest, headerW, len, WINHTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON );
|
|
}
|
|
|
|
static HRESULT request_send( struct winhttp_request *request )
|
|
{
|
|
SAFEARRAY *sa = NULL;
|
|
VARIANT data;
|
|
char *ptr = NULL;
|
|
LONG size = 0;
|
|
HRESULT hr;
|
|
DWORD err;
|
|
|
|
if ((err = request_set_parameters( request ))) return HRESULT_FROM_WIN32( err );
|
|
if (wcscmp( request->verb, L"GET" ))
|
|
{
|
|
VariantInit( &data );
|
|
if (V_VT( &request->data ) == VT_BSTR)
|
|
{
|
|
UINT cp = CP_ACP;
|
|
const WCHAR *str = V_BSTR( &request->data );
|
|
int i, len = lstrlenW( str );
|
|
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
if (str[i] > 127)
|
|
{
|
|
cp = CP_UTF8;
|
|
break;
|
|
}
|
|
}
|
|
size = WideCharToMultiByte( cp, 0, str, len, NULL, 0, NULL, NULL );
|
|
if (!(ptr = heap_alloc( size ))) return E_OUTOFMEMORY;
|
|
WideCharToMultiByte( cp, 0, str, len, ptr, size, NULL, NULL );
|
|
if (cp == CP_UTF8) request_set_utf8_content_type( request );
|
|
}
|
|
else if (VariantChangeType( &data, &request->data, 0, VT_ARRAY|VT_UI1 ) == S_OK)
|
|
{
|
|
sa = V_ARRAY( &data );
|
|
if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK) return hr;
|
|
if ((hr = SafeArrayGetUBound( sa, 1, &size )) != S_OK)
|
|
{
|
|
SafeArrayUnaccessData( sa );
|
|
return hr;
|
|
}
|
|
size++;
|
|
}
|
|
}
|
|
wait_set_status_callback( request, WINHTTP_CALLBACK_STATUS_REQUEST_SENT );
|
|
if (!WinHttpSendRequest( request->hrequest, NULL, 0, ptr, size, size, 0 ))
|
|
{
|
|
err = GetLastError();
|
|
goto error;
|
|
}
|
|
if ((err = wait_for_completion( request ))) goto error;
|
|
if (sa) SafeArrayUnaccessData( sa );
|
|
else heap_free( ptr );
|
|
request->state = REQUEST_STATE_SENT;
|
|
return S_OK;
|
|
|
|
error:
|
|
if (sa) SafeArrayUnaccessData( sa );
|
|
else heap_free( ptr );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static void CALLBACK send_and_receive_proc( TP_CALLBACK_INSTANCE *instance, void *ctx )
|
|
{
|
|
struct winhttp_request *request = (struct winhttp_request *)ctx;
|
|
if (request_send( request ) == S_OK) request_receive( request );
|
|
SetEvent( request->done );
|
|
}
|
|
|
|
/* critical section must be held */
|
|
static DWORD request_wait( struct winhttp_request *request, DWORD timeout )
|
|
{
|
|
HANDLE done = request->done;
|
|
DWORD err, ret;
|
|
|
|
LeaveCriticalSection( &request->cs );
|
|
while ((err = MsgWaitForMultipleObjects( 1, &done, FALSE, timeout, QS_ALLINPUT )) == WAIT_OBJECT_0 + 1)
|
|
{
|
|
MSG msg;
|
|
while (PeekMessageW( &msg, NULL, 0, 0, PM_REMOVE ))
|
|
{
|
|
TranslateMessage( &msg );
|
|
DispatchMessageW( &msg );
|
|
}
|
|
}
|
|
switch (err)
|
|
{
|
|
case WAIT_OBJECT_0:
|
|
ret = request->error;
|
|
break;
|
|
case WAIT_TIMEOUT:
|
|
ret = ERROR_TIMEOUT;
|
|
break;
|
|
default:
|
|
ret = GetLastError();
|
|
break;
|
|
}
|
|
EnterCriticalSection( &request->cs );
|
|
if (err == WAIT_OBJECT_0) request->proc_running = FALSE;
|
|
return ret;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_Send(
|
|
IWinHttpRequest *iface,
|
|
VARIANT body )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %s\n", request, debugstr_variant(&body));
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_OPEN)
|
|
{
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN );
|
|
}
|
|
if (request->state >= REQUEST_STATE_SENT)
|
|
{
|
|
LeaveCriticalSection( &request->cs );
|
|
return S_OK;
|
|
}
|
|
VariantClear( &request->data );
|
|
if ((hr = VariantCopyInd( &request->data, &body )) != S_OK)
|
|
{
|
|
LeaveCriticalSection( &request->cs );
|
|
return hr;
|
|
}
|
|
if (!TrySubmitThreadpoolCallback( send_and_receive_proc, request, NULL ))
|
|
{
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( GetLastError() );
|
|
}
|
|
request->proc_running = TRUE;
|
|
if (!request->async)
|
|
{
|
|
hr = HRESULT_FROM_WIN32( request_wait( request, INFINITE ) );
|
|
}
|
|
LeaveCriticalSection( &request->cs );
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_get_Status(
|
|
IWinHttpRequest *iface,
|
|
LONG *status )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD err = ERROR_SUCCESS, flags, status_code, len = sizeof(status_code), index = 0;
|
|
|
|
TRACE("%p, %p\n", request, status);
|
|
|
|
if (!status) return E_INVALIDARG;
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
|
|
goto done;
|
|
}
|
|
flags = WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER;
|
|
if (!WinHttpQueryHeaders( request->hrequest, flags, NULL, &status_code, &len, &index ))
|
|
{
|
|
err = GetLastError();
|
|
goto done;
|
|
}
|
|
*status = status_code;
|
|
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_get_StatusText(
|
|
IWinHttpRequest *iface,
|
|
BSTR *status )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD err = ERROR_SUCCESS, len = 0, index = 0;
|
|
|
|
TRACE("%p, %p\n", request, status);
|
|
|
|
if (!status) return E_INVALIDARG;
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
|
|
goto done;
|
|
}
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, NULL, &len, &index ))
|
|
{
|
|
err = GetLastError();
|
|
if (err != ERROR_INSUFFICIENT_BUFFER) goto done;
|
|
}
|
|
if (!(*status = SysAllocStringLen( NULL, len / sizeof(WCHAR) )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
index = 0;
|
|
err = ERROR_SUCCESS;
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_STATUS_TEXT, NULL, *status, &len, &index ))
|
|
{
|
|
err = GetLastError();
|
|
SysFreeString( *status );
|
|
}
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static DWORD request_get_codepage( struct winhttp_request *request, UINT *codepage )
|
|
{
|
|
WCHAR *buffer, *p;
|
|
DWORD size;
|
|
|
|
*codepage = CP_ACP;
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, NULL, &size, NULL ) &&
|
|
GetLastError() == ERROR_INSUFFICIENT_BUFFER)
|
|
{
|
|
if (!(buffer = heap_alloc( size ))) return ERROR_OUTOFMEMORY;
|
|
if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, buffer, &size, NULL ))
|
|
{
|
|
return GetLastError();
|
|
}
|
|
if ((p = wcsstr( buffer, L"charset" )))
|
|
{
|
|
p += lstrlenW( L"charset" );
|
|
while (*p == ' ') p++;
|
|
if (*p++ == '=')
|
|
{
|
|
while (*p == ' ') p++;
|
|
if (!wcsicmp( p, L"utf-8" )) *codepage = CP_UTF8;
|
|
}
|
|
}
|
|
heap_free( buffer );
|
|
}
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_get_ResponseText(
|
|
IWinHttpRequest *iface,
|
|
BSTR *body )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
UINT codepage;
|
|
DWORD err = ERROR_SUCCESS;
|
|
int len;
|
|
|
|
TRACE("%p, %p\n", request, body);
|
|
|
|
if (!body) return E_INVALIDARG;
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
|
|
goto done;
|
|
}
|
|
if ((err = request_get_codepage( request, &codepage ))) goto done;
|
|
len = MultiByteToWideChar( codepage, 0, request->buffer, request->offset, NULL, 0 );
|
|
if (!(*body = SysAllocStringLen( NULL, len )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
MultiByteToWideChar( codepage, 0, request->buffer, request->offset, *body, len );
|
|
(*body)[len] = 0;
|
|
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_get_ResponseBody(
|
|
IWinHttpRequest *iface,
|
|
VARIANT *body )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
SAFEARRAY *sa;
|
|
HRESULT hr;
|
|
DWORD err = ERROR_SUCCESS;
|
|
char *ptr;
|
|
|
|
TRACE("%p, %p\n", request, body);
|
|
|
|
if (!body) return E_INVALIDARG;
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
|
|
goto done;
|
|
}
|
|
if (!(sa = SafeArrayCreateVector( VT_UI1, 0, request->offset )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
if ((hr = SafeArrayAccessData( sa, (void **)&ptr )) != S_OK)
|
|
{
|
|
SafeArrayDestroy( sa );
|
|
LeaveCriticalSection( &request->cs );
|
|
return hr;
|
|
}
|
|
memcpy( ptr, request->buffer, request->offset );
|
|
if ((hr = SafeArrayUnaccessData( sa )) != S_OK)
|
|
{
|
|
SafeArrayDestroy( sa );
|
|
LeaveCriticalSection( &request->cs );
|
|
return hr;
|
|
}
|
|
V_VT( body ) = VT_ARRAY|VT_UI1;
|
|
V_ARRAY( body ) = sa;
|
|
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
struct stream
|
|
{
|
|
IStream IStream_iface;
|
|
LONG refs;
|
|
char *data;
|
|
ULARGE_INTEGER pos, size;
|
|
};
|
|
|
|
static inline struct stream *impl_from_IStream( IStream *iface )
|
|
{
|
|
return CONTAINING_RECORD( iface, struct stream, IStream_iface );
|
|
}
|
|
|
|
static HRESULT WINAPI stream_QueryInterface( IStream *iface, REFIID riid, void **obj )
|
|
{
|
|
struct stream *stream = impl_from_IStream( iface );
|
|
|
|
TRACE("%p, %s, %p\n", stream, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualGUID( riid, &IID_IStream ) || IsEqualGUID( riid, &IID_IUnknown ))
|
|
{
|
|
*obj = iface;
|
|
}
|
|
else
|
|
{
|
|
FIXME("interface %s not implemented\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
IStream_AddRef( iface );
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI stream_AddRef( IStream *iface )
|
|
{
|
|
struct stream *stream = impl_from_IStream( iface );
|
|
return InterlockedIncrement( &stream->refs );
|
|
}
|
|
|
|
static ULONG WINAPI stream_Release( IStream *iface )
|
|
{
|
|
struct stream *stream = impl_from_IStream( iface );
|
|
LONG refs = InterlockedDecrement( &stream->refs );
|
|
if (!refs)
|
|
{
|
|
heap_free( stream->data );
|
|
heap_free( stream );
|
|
}
|
|
return refs;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_Read( IStream *iface, void *buf, ULONG len, ULONG *read )
|
|
{
|
|
struct stream *stream = impl_from_IStream( iface );
|
|
ULONG size;
|
|
|
|
if (stream->pos.QuadPart >= stream->size.QuadPart)
|
|
{
|
|
*read = 0;
|
|
return S_FALSE;
|
|
}
|
|
|
|
size = min( stream->size.QuadPart - stream->pos.QuadPart, len );
|
|
memcpy( buf, stream->data + stream->pos.QuadPart, size );
|
|
stream->pos.QuadPart += size;
|
|
*read = size;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_Write( IStream *iface, const void *buf, ULONG len, ULONG *written )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_Seek( IStream *iface, LARGE_INTEGER move, DWORD origin, ULARGE_INTEGER *newpos )
|
|
{
|
|
struct stream *stream = impl_from_IStream( iface );
|
|
|
|
if (origin == STREAM_SEEK_SET)
|
|
stream->pos.QuadPart = move.QuadPart;
|
|
else if (origin == STREAM_SEEK_CUR)
|
|
stream->pos.QuadPart += move.QuadPart;
|
|
else if (origin == STREAM_SEEK_END)
|
|
stream->pos.QuadPart = stream->size.QuadPart - move.QuadPart;
|
|
|
|
if (newpos) newpos->QuadPart = stream->pos.QuadPart;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_SetSize( IStream *iface, ULARGE_INTEGER newsize )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_CopyTo( IStream *iface, IStream *stream, ULARGE_INTEGER len, ULARGE_INTEGER *read,
|
|
ULARGE_INTEGER *written )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_Commit( IStream *iface, DWORD flags )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_Revert( IStream *iface )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_LockRegion( IStream *iface, ULARGE_INTEGER offset, ULARGE_INTEGER len, DWORD locktype )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_UnlockRegion( IStream *iface, ULARGE_INTEGER offset, ULARGE_INTEGER len, DWORD locktype )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_Stat( IStream *iface, STATSTG *stg, DWORD flag )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI stream_Clone( IStream *iface, IStream **stream )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IStreamVtbl stream_vtbl =
|
|
{
|
|
stream_QueryInterface,
|
|
stream_AddRef,
|
|
stream_Release,
|
|
stream_Read,
|
|
stream_Write,
|
|
stream_Seek,
|
|
stream_SetSize,
|
|
stream_CopyTo,
|
|
stream_Commit,
|
|
stream_Revert,
|
|
stream_LockRegion,
|
|
stream_UnlockRegion,
|
|
stream_Stat,
|
|
stream_Clone
|
|
};
|
|
|
|
static HRESULT WINAPI winhttp_request_get_ResponseStream(
|
|
IWinHttpRequest *iface,
|
|
VARIANT *body )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD err = ERROR_SUCCESS;
|
|
struct stream *stream;
|
|
|
|
TRACE("%p, %p\n", request, body);
|
|
|
|
if (!body) return E_INVALIDARG;
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state < REQUEST_STATE_SENT)
|
|
{
|
|
err = ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND;
|
|
goto done;
|
|
}
|
|
if (!(stream = heap_alloc( sizeof(*stream) )))
|
|
{
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
stream->IStream_iface.lpVtbl = &stream_vtbl;
|
|
stream->refs = 1;
|
|
if (!(stream->data = heap_alloc( request->offset )))
|
|
{
|
|
heap_free( stream );
|
|
err = ERROR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
memcpy( stream->data, request->buffer, request->offset );
|
|
stream->pos.QuadPart = 0;
|
|
stream->size.QuadPart = request->offset;
|
|
V_VT( body ) = VT_UNKNOWN;
|
|
V_UNKNOWN( body ) = (IUnknown *)&stream->IStream_iface;
|
|
|
|
done:
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_get_Option(
|
|
IWinHttpRequest *iface,
|
|
WinHttpRequestOption option,
|
|
VARIANT *value )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %u, %p\n", request, option, value);
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
switch (option)
|
|
{
|
|
case WinHttpRequestOption_URLCodePage:
|
|
V_VT( value ) = VT_I4;
|
|
V_I4( value ) = request->url_codepage;
|
|
break;
|
|
default:
|
|
FIXME("unimplemented option %u\n", option);
|
|
hr = E_NOTIMPL;
|
|
break;
|
|
}
|
|
LeaveCriticalSection( &request->cs );
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_put_Option(
|
|
IWinHttpRequest *iface,
|
|
WinHttpRequestOption option,
|
|
VARIANT value )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %u, %s\n", request, option, debugstr_variant(&value));
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
switch (option)
|
|
{
|
|
case WinHttpRequestOption_EnableRedirects:
|
|
{
|
|
if (V_BOOL( &value ))
|
|
request->disable_feature &= ~WINHTTP_DISABLE_REDIRECTS;
|
|
else
|
|
request->disable_feature |= WINHTTP_DISABLE_REDIRECTS;
|
|
break;
|
|
}
|
|
case WinHttpRequestOption_URLCodePage:
|
|
{
|
|
VARIANT cp;
|
|
VariantInit( &cp );
|
|
hr = VariantChangeType( &cp, &value, 0, VT_UI4 );
|
|
if (SUCCEEDED( hr ))
|
|
{
|
|
request->url_codepage = V_UI4( &cp );
|
|
TRACE("URL codepage: %u\n", request->url_codepage);
|
|
}
|
|
else if (V_VT( &value ) == VT_BSTR && !wcsicmp( V_BSTR( &value ), L"utf-8" ))
|
|
{
|
|
TRACE("URL codepage: UTF-8\n");
|
|
request->url_codepage = CP_UTF8;
|
|
hr = S_OK;
|
|
}
|
|
else
|
|
FIXME("URL codepage %s is not recognized\n", debugstr_variant( &value ));
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("unimplemented option %u\n", option);
|
|
hr = E_NOTIMPL;
|
|
break;
|
|
}
|
|
LeaveCriticalSection( &request->cs );
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_WaitForResponse(
|
|
IWinHttpRequest *iface,
|
|
VARIANT timeout,
|
|
VARIANT_BOOL *succeeded )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
DWORD err, msecs = (V_I4(&timeout) == -1) ? INFINITE : V_I4(&timeout) * 1000;
|
|
|
|
TRACE("%p, %s, %p\n", request, debugstr_variant(&timeout), succeeded);
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
if (request->state >= REQUEST_STATE_RESPONSE_RECEIVED)
|
|
{
|
|
LeaveCriticalSection( &request->cs );
|
|
return S_OK;
|
|
}
|
|
switch ((err = request_wait( request, msecs )))
|
|
{
|
|
case ERROR_TIMEOUT:
|
|
if (succeeded) *succeeded = VARIANT_FALSE;
|
|
err = ERROR_SUCCESS;
|
|
break;
|
|
|
|
default:
|
|
if (succeeded) *succeeded = VARIANT_TRUE;
|
|
break;
|
|
}
|
|
LeaveCriticalSection( &request->cs );
|
|
return HRESULT_FROM_WIN32( err );
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_Abort(
|
|
IWinHttpRequest *iface )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
|
|
TRACE("%p\n", request);
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
cancel_request( request );
|
|
LeaveCriticalSection( &request->cs );
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_SetTimeouts(
|
|
IWinHttpRequest *iface,
|
|
LONG resolve_timeout,
|
|
LONG connect_timeout,
|
|
LONG send_timeout,
|
|
LONG receive_timeout )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
|
|
TRACE("%p, %d, %d, %d, %d\n", request, resolve_timeout, connect_timeout, send_timeout, receive_timeout);
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
request->resolve_timeout = resolve_timeout;
|
|
request->connect_timeout = connect_timeout;
|
|
request->send_timeout = send_timeout;
|
|
request->receive_timeout = receive_timeout;
|
|
LeaveCriticalSection( &request->cs );
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_SetClientCertificate(
|
|
IWinHttpRequest *iface,
|
|
BSTR certificate )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI winhttp_request_SetAutoLogonPolicy(
|
|
IWinHttpRequest *iface,
|
|
WinHttpRequestAutoLogonPolicy policy )
|
|
{
|
|
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %u\n", request, policy );
|
|
|
|
EnterCriticalSection( &request->cs );
|
|
switch (policy)
|
|
{
|
|
case AutoLogonPolicy_Always:
|
|
request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_LOW;
|
|
break;
|
|
case AutoLogonPolicy_OnlyIfBypassProxy:
|
|
request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
|
|
break;
|
|
case AutoLogonPolicy_Never:
|
|
request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_HIGH;
|
|
break;
|
|
default: hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
LeaveCriticalSection( &request->cs );
|
|
return hr;
|
|
}
|
|
|
|
static const struct IWinHttpRequestVtbl winhttp_request_vtbl =
|
|
{
|
|
winhttp_request_QueryInterface,
|
|
winhttp_request_AddRef,
|
|
winhttp_request_Release,
|
|
winhttp_request_GetTypeInfoCount,
|
|
winhttp_request_GetTypeInfo,
|
|
winhttp_request_GetIDsOfNames,
|
|
winhttp_request_Invoke,
|
|
winhttp_request_SetProxy,
|
|
winhttp_request_SetCredentials,
|
|
winhttp_request_Open,
|
|
winhttp_request_SetRequestHeader,
|
|
winhttp_request_GetResponseHeader,
|
|
winhttp_request_GetAllResponseHeaders,
|
|
winhttp_request_Send,
|
|
winhttp_request_get_Status,
|
|
winhttp_request_get_StatusText,
|
|
winhttp_request_get_ResponseText,
|
|
winhttp_request_get_ResponseBody,
|
|
winhttp_request_get_ResponseStream,
|
|
winhttp_request_get_Option,
|
|
winhttp_request_put_Option,
|
|
winhttp_request_WaitForResponse,
|
|
winhttp_request_Abort,
|
|
winhttp_request_SetTimeouts,
|
|
winhttp_request_SetClientCertificate,
|
|
winhttp_request_SetAutoLogonPolicy
|
|
};
|
|
|
|
HRESULT WinHttpRequest_create( void **obj )
|
|
{
|
|
struct winhttp_request *request;
|
|
|
|
TRACE("%p\n", obj);
|
|
|
|
if (!(request = heap_alloc_zero( sizeof(*request) ))) return E_OUTOFMEMORY;
|
|
request->IWinHttpRequest_iface.lpVtbl = &winhttp_request_vtbl;
|
|
request->refs = 1;
|
|
InitializeCriticalSection( &request->cs );
|
|
request->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": winhttp_request.cs");
|
|
initialize_request( request );
|
|
|
|
*obj = &request->IWinHttpRequest_iface;
|
|
TRACE("returning iface %p\n", *obj);
|
|
return S_OK;
|
|
}
|