2019-08-22 06:30:11 +02:00
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/*
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* HTTP server driver
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*
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* Copyright 2019 Zebediah Figura
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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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2019-08-24 00:36:18 +02:00
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#include <assert.h>
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2019-08-22 06:30:11 +02:00
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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2019-08-23 05:35:24 +02:00
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#include "wine/http.h"
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2019-08-22 06:30:11 +02:00
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#include "winternl.h"
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#include "ddk/wdm.h"
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#include "wine/debug.h"
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2019-08-22 06:30:13 +02:00
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#include "wine/heap.h"
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#include "wine/list.h"
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2019-08-22 06:30:11 +02:00
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2019-08-22 06:30:12 +02:00
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static HANDLE directory_obj;
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static DEVICE_OBJECT *device_obj;
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2019-08-22 06:30:11 +02:00
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WINE_DEFAULT_DEBUG_CHANNEL(http);
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2019-08-24 00:36:18 +02:00
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/* We have to return the HTTP_REQUEST structure to userspace exactly as it will
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* be consumed; httpapi has no opportunity to massage it. Since it contains
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* pointers, this is somewhat nontrivial. */
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2019-08-27 06:31:20 +02:00
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struct http_unknown_header_32
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{
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USHORT NameLength;
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USHORT RawValueLength;
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ULONG pName; /* char string */
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ULONG pRawValue; /* char string */
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};
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2019-08-27 06:31:21 +02:00
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struct http_data_chunk_32
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{
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HTTP_DATA_CHUNK_TYPE DataChunkType;
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union
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{
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struct
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{
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ULONG pBuffer; /* char string */
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ULONG BufferLength;
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} FromMemory;
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/* for the struct size */
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struct
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{
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ULARGE_INTEGER StartingOffset;
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ULARGE_INTEGER Length;
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HANDLE FileHandle;
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} FromFileHandle;
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};
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};
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2019-08-24 00:36:18 +02:00
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struct http_request_32
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{
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ULONG Flags;
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HTTP_CONNECTION_ID ConnectionId;
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HTTP_REQUEST_ID RequestId;
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HTTP_URL_CONTEXT UrlContext;
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HTTP_VERSION Version;
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HTTP_VERB Verb;
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USHORT UnknownVerbLength;
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USHORT RawUrlLength;
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ULONG pUnknownVerb; /* char string */
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ULONG pRawUrl; /* char string */
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struct
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{
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USHORT FullUrlLength;
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USHORT HostLength;
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USHORT AbsPathLength;
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USHORT QueryStringLength;
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ULONG pFullUrl; /* WCHAR string */
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ULONG pHost; /* pointer to above */
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ULONG pAbsPath; /* pointer to above */
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ULONG pQueryString; /* pointer to above */
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} CookedUrl;
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struct
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{
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ULONG pRemoteAddress; /* SOCKADDR */
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ULONG pLocalAddress; /* SOCKADDR */
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} Address;
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struct
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{
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USHORT UnknownHeaderCount;
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ULONG pUnknownHeaders; /* struct http_unknown_header_32 */
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USHORT TrailerCount;
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ULONG pTrailers; /* NULL */
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struct
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{
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USHORT RawValueLength;
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ULONG pRawValue; /* char string */
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} KnownHeaders[HttpHeaderRequestMaximum];
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} Headers;
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ULONGLONG BytesReceived;
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USHORT EntityChunkCount;
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ULONG pEntityChunks; /* struct http_data_chunk_32 */
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HTTP_RAW_CONNECTION_ID RawConnectionId;
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ULONG pSslInfo; /* NULL (FIXME) */
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USHORT RequestInfoCount;
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ULONG pRequestInfo; /* NULL (FIXME) */
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};
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2019-08-27 06:31:20 +02:00
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struct http_unknown_header_64
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{
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USHORT NameLength;
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USHORT RawValueLength;
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ULONGLONG pName; /* char string */
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ULONGLONG pRawValue; /* char string */
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};
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2019-08-27 06:31:21 +02:00
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struct http_data_chunk_64
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{
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HTTP_DATA_CHUNK_TYPE DataChunkType;
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union
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{
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struct
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{
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ULONGLONG pBuffer; /* char string */
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ULONG BufferLength;
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} FromMemory;
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/* for the struct size */
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struct
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{
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ULARGE_INTEGER StartingOffset;
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ULARGE_INTEGER Length;
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HANDLE FileHandle;
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} FromFileHandle;
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};
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};
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2019-08-24 00:36:18 +02:00
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struct http_request_64
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{
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ULONG Flags;
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HTTP_CONNECTION_ID ConnectionId;
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HTTP_REQUEST_ID RequestId;
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HTTP_URL_CONTEXT UrlContext;
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HTTP_VERSION Version;
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HTTP_VERB Verb;
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USHORT UnknownVerbLength;
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USHORT RawUrlLength;
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ULONGLONG pUnknownVerb; /* char string */
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ULONGLONG pRawUrl; /* char string */
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struct
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{
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USHORT FullUrlLength;
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USHORT HostLength;
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USHORT AbsPathLength;
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USHORT QueryStringLength;
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ULONGLONG pFullUrl; /* WCHAR string */
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ULONGLONG pHost; /* pointer to above */
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ULONGLONG pAbsPath; /* pointer to above */
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ULONGLONG pQueryString; /* pointer to above */
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} CookedUrl;
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struct
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{
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ULONGLONG pRemoteAddress; /* SOCKADDR */
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ULONGLONG pLocalAddress; /* SOCKADDR */
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} Address;
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struct
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{
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USHORT UnknownHeaderCount;
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ULONGLONG pUnknownHeaders; /* struct http_unknown_header_32 */
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USHORT TrailerCount;
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ULONGLONG pTrailers; /* NULL */
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struct
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{
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USHORT RawValueLength;
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ULONGLONG pRawValue; /* char string */
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} KnownHeaders[HttpHeaderRequestMaximum];
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} Headers;
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ULONGLONG BytesReceived;
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USHORT EntityChunkCount;
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ULONGLONG pEntityChunks; /* struct http_data_chunk_32 */
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HTTP_RAW_CONNECTION_ID RawConnectionId;
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ULONGLONG pSslInfo; /* NULL (FIXME) */
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USHORT RequestInfoCount;
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ULONGLONG pRequestInfo; /* NULL (FIXME) */
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};
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2019-08-22 06:30:13 +02:00
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#define DECLARE_CRITICAL_SECTION(cs) \
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static CRITICAL_SECTION cs; \
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static CRITICAL_SECTION_DEBUG cs##_debug = \
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{ 0, 0, &cs, { &cs##_debug.ProcessLocksList, &cs##_debug.ProcessLocksList }, \
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0, 0, { (DWORD_PTR)(__FILE__ ": " # cs) }}; \
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static CRITICAL_SECTION cs = { &cs##_debug, -1, 0, 0, 0, 0 };
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DECLARE_CRITICAL_SECTION(http_cs);
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2019-08-23 05:35:27 +02:00
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static HANDLE request_thread, request_event;
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static BOOL thread_stop;
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2019-08-27 23:42:58 +02:00
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static HTTP_REQUEST_ID req_id_counter;
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2019-08-23 05:35:27 +02:00
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struct connection
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{
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struct list entry; /* in "connections" below */
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2019-09-06 15:54:25 +02:00
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SOCKET socket;
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2019-08-23 05:35:28 +02:00
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char *buffer;
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unsigned int len, size;
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2019-08-24 00:36:15 +02:00
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2019-08-27 23:42:58 +02:00
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/* If there is a request fully received and waiting to be read, the
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* "available" parameter will be TRUE. Either there is no queue matching
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* the URL of this request yet ("queue" is NULL), there is a queue but no
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* IRPs have arrived for this request yet ("queue" is non-NULL and "req_id"
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* is HTTP_NULL_ID), or an IRP has arrived but did not provide a large
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* enough buffer to read the whole request ("queue" is non-NULL and
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* "req_id" is not HTTP_NULL_ID).
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*
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* If "available" is FALSE, either we are waiting for a new request
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* ("req_id" is HTTP_NULL_ID), or we are waiting for the user to send a
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* response ("req_id" is not HTTP_NULL_ID). */
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2019-08-24 00:36:16 +02:00
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BOOL available;
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2019-08-24 00:36:17 +02:00
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struct request_queue *queue;
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2019-08-27 23:42:58 +02:00
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HTTP_REQUEST_ID req_id;
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2019-08-24 00:36:16 +02:00
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/* Things we already parsed out of the request header in parse_request().
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* These are valid only if "available" is TRUE. */
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2019-08-24 00:36:15 +02:00
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unsigned int req_len;
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HTTP_VERB verb;
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HTTP_VERSION version;
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const char *url, *host;
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ULONG unk_verb_len, url_len, content_len;
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2019-08-23 05:35:27 +02:00
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};
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static struct list connections = LIST_INIT(connections);
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2019-08-22 06:30:13 +02:00
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struct request_queue
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{
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struct list entry;
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2019-08-27 23:42:59 +02:00
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LIST_ENTRY irp_queue;
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2019-08-23 05:35:24 +02:00
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HTTP_URL_CONTEXT context;
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char *url;
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2019-09-06 15:54:25 +02:00
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SOCKET socket;
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2019-08-22 06:30:13 +02:00
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};
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static struct list request_queues = LIST_INIT(request_queues);
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2019-09-06 15:54:25 +02:00
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static void accept_connection(SOCKET socket)
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2019-08-23 05:35:27 +02:00
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{
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struct connection *conn;
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ULONG true = 1;
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2019-09-06 15:54:25 +02:00
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SOCKET peer;
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2019-08-23 05:35:27 +02:00
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2019-09-06 15:54:25 +02:00
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if ((peer = accept(socket, NULL, NULL)) == INVALID_SOCKET)
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2019-08-23 05:35:27 +02:00
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return;
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if (!(conn = heap_alloc_zero(sizeof(*conn))))
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{
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ERR("Failed to allocate memory.\n");
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shutdown(peer, SD_BOTH);
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closesocket(peer);
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return;
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}
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2019-08-23 05:35:28 +02:00
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if (!(conn->buffer = heap_alloc(8192)))
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{
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ERR("Failed to allocate buffer memory.\n");
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heap_free(conn);
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shutdown(peer, SD_BOTH);
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closesocket(peer);
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return;
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}
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conn->size = 8192;
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2019-08-23 05:35:27 +02:00
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WSAEventSelect(peer, request_event, FD_READ | FD_CLOSE);
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ioctlsocket(peer, FIONBIO, &true);
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conn->socket = peer;
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list_add_head(&connections, &conn->entry);
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}
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static void close_connection(struct connection *conn)
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{
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2019-08-24 00:36:15 +02:00
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heap_free(conn->buffer);
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2019-08-23 05:35:27 +02:00
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shutdown(conn->socket, SD_BOTH);
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closesocket(conn->socket);
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list_remove(&conn->entry);
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heap_free(conn);
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}
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2019-08-24 00:36:15 +02:00
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static HTTP_VERB parse_verb(const char *verb, int len)
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{
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static const char *const verbs[] =
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{
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"OPTIONS",
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"GET",
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"HEAD",
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"POST",
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"PUT",
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"DELETE",
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"TRACE",
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"CONNECT",
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"TRACK",
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"MOVE",
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"COPY",
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"PROPFIND",
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"PROPPATCH",
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"MKCOL",
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"LOCK",
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"UNLOCK",
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"SEARCH",
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};
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(verbs); ++i)
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{
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if (!strncmp(verb, verbs[i], len))
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return HttpVerbOPTIONS + i;
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}
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return HttpVerbUnknown;
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}
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/* Return the length of a token, as defined in RFC 2616 section 2.2. */
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static int parse_token(const char *str, const char *end)
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{
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const char *p;
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for (p = str; !end || p < end; ++p)
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{
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if (!isgraph(*p) || strchr("()<>@,;:\\\"/[]?={}", *p))
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break;
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}
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return p - str;
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}
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2019-08-27 06:31:20 +02:00
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static HTTP_HEADER_ID parse_header_name(const char *header, int len)
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{
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static const char *const headers[] =
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{
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"Cache-Control",
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"Connection",
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"Date",
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"Keep-Alive",
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"Pragma",
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"Trailer",
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"Transfer-Encoding",
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"Upgrade",
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"Via",
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"Warning",
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"Allow",
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"Content-Length",
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"Content-Type",
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"Content-Encoding",
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"Content-Language",
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"Content-Location",
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"Content-MD5",
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"Content-Range",
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"Expires",
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"Last-Modified",
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"Accept",
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"Accept-Charset",
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|
"Accept-Encoding",
|
|
|
|
"Accept-Language",
|
|
|
|
"Authorization",
|
|
|
|
"Cookie",
|
|
|
|
"Expect",
|
|
|
|
"From",
|
|
|
|
"Host",
|
|
|
|
"If-Match",
|
|
|
|
"If-Modified-Since",
|
|
|
|
"If-None-Match",
|
|
|
|
"If-Range",
|
|
|
|
"If-Unmodified-Since",
|
|
|
|
"Max-Forwards",
|
|
|
|
"Proxy-Authorization",
|
|
|
|
"Referer",
|
|
|
|
"Range",
|
|
|
|
"TE",
|
|
|
|
"Translate",
|
|
|
|
"User-Agent",
|
|
|
|
};
|
|
|
|
unsigned int i;
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(headers); ++i)
|
|
|
|
{
|
|
|
|
if (!strncmp(header, headers[i], len))
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
return HttpHeaderRequestMaximum;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void parse_header(const char *name, int *name_len, const char **value, int *value_len)
|
|
|
|
{
|
|
|
|
const char *p = name;
|
|
|
|
*name_len = parse_token(name, NULL);
|
|
|
|
p += *name_len;
|
|
|
|
while (*p == ' ' || *p == '\t') ++p;
|
|
|
|
++p; /* skip colon */
|
|
|
|
while (*p == ' ' || *p == '\t') ++p;
|
|
|
|
*value = p;
|
|
|
|
while (isprint(*p) || *p == '\t') ++p;
|
|
|
|
while (isspace(*p)) --p; /* strip trailing LWS */
|
|
|
|
*value_len = p - *value + 1;
|
|
|
|
}
|
|
|
|
|
2019-08-24 00:36:18 +02:00
|
|
|
static NTSTATUS complete_irp(struct connection *conn, IRP *irp)
|
|
|
|
{
|
2019-08-27 06:31:18 +02:00
|
|
|
static const WCHAR httpW[] = {'h','t','t','p',':','/','/'};
|
2019-08-24 00:36:18 +02:00
|
|
|
const struct http_receive_request_params params
|
|
|
|
= *(struct http_receive_request_params *)irp->AssociatedIrp.SystemBuffer;
|
|
|
|
DWORD irp_size = (params.bits == 32) ? sizeof(struct http_request_32) : sizeof(struct http_request_64);
|
2019-11-04 03:20:37 +01:00
|
|
|
ULONG cooked_len, host_len, abs_path_len, query_len, chunk_len = 0, offset, processed;
|
2019-08-24 00:36:18 +02:00
|
|
|
IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
|
|
|
|
const DWORD output_len = stack->Parameters.DeviceIoControl.OutputBufferLength;
|
2019-08-27 06:31:20 +02:00
|
|
|
const char *p, *name, *value, *host, *abs_path, *query;
|
|
|
|
USHORT unk_headers_count = 0, unk_header_idx;
|
|
|
|
int name_len, value_len, len;
|
2019-08-27 06:31:19 +02:00
|
|
|
struct sockaddr_in addr;
|
2019-08-24 00:36:18 +02:00
|
|
|
|
|
|
|
TRACE("Completing IRP %p.\n", irp);
|
|
|
|
|
2019-08-27 23:42:58 +02:00
|
|
|
if (!conn->req_id)
|
|
|
|
conn->req_id = ++req_id_counter;
|
|
|
|
|
2019-08-24 00:36:18 +02:00
|
|
|
/* First calculate the total buffer size needed for this IRP. */
|
|
|
|
|
2019-08-24 00:36:19 +02:00
|
|
|
if (conn->unk_verb_len)
|
|
|
|
irp_size += conn->unk_verb_len + 1;
|
2019-08-27 06:31:17 +02:00
|
|
|
irp_size += conn->url_len + 1;
|
2019-08-24 00:36:19 +02:00
|
|
|
|
2019-08-27 06:31:18 +02:00
|
|
|
/* cooked URL */
|
|
|
|
if (conn->url[0] == '/')
|
|
|
|
{
|
|
|
|
p = host = conn->host;
|
|
|
|
while (isgraph(*p)) ++p;
|
|
|
|
host_len = p - conn->host;
|
|
|
|
abs_path = conn->url;
|
|
|
|
abs_path_len = conn->url_len;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
host = conn->url + 7;
|
|
|
|
abs_path = strchr(host, '/');
|
|
|
|
host_len = abs_path - host;
|
|
|
|
abs_path_len = (conn->url + conn->url_len) - abs_path;
|
|
|
|
}
|
|
|
|
if ((query = memchr(abs_path, '?', abs_path_len)))
|
|
|
|
{
|
|
|
|
query_len = (abs_path + abs_path_len) - query;
|
|
|
|
abs_path_len = query - abs_path;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
query_len = 0;
|
|
|
|
cooked_len = (7 /* scheme */ + host_len + abs_path_len + query_len) * sizeof(WCHAR);
|
|
|
|
irp_size += cooked_len + sizeof(WCHAR);
|
|
|
|
|
2019-08-27 06:31:19 +02:00
|
|
|
/* addresses */
|
|
|
|
irp_size += 2 * sizeof(addr);
|
|
|
|
|
2019-08-27 06:31:20 +02:00
|
|
|
/* headers */
|
|
|
|
p = strstr(conn->buffer, "\r\n") + 2;
|
|
|
|
while (memcmp(p, "\r\n", 2))
|
|
|
|
{
|
|
|
|
name = p;
|
|
|
|
parse_header(name, &name_len, &value, &value_len);
|
|
|
|
if (parse_header_name(name, name_len) == HttpHeaderRequestMaximum)
|
|
|
|
{
|
|
|
|
irp_size += name_len + 1;
|
|
|
|
++unk_headers_count;
|
|
|
|
}
|
|
|
|
irp_size += value_len + 1;
|
|
|
|
p = strstr(p, "\r\n") + 2;
|
|
|
|
}
|
|
|
|
p += 2;
|
|
|
|
|
|
|
|
if (params.bits == 32)
|
|
|
|
irp_size += unk_headers_count * sizeof(struct http_unknown_header_32);
|
|
|
|
else
|
|
|
|
irp_size += unk_headers_count * sizeof(struct http_unknown_header_64);
|
|
|
|
|
2019-08-24 00:36:18 +02:00
|
|
|
TRACE("Need %u bytes, have %u.\n", irp_size, output_len);
|
|
|
|
irp->IoStatus.Information = irp_size;
|
|
|
|
|
|
|
|
memset(irp->AssociatedIrp.SystemBuffer, 0, output_len);
|
|
|
|
|
|
|
|
if (output_len < irp_size)
|
|
|
|
{
|
|
|
|
if (params.bits == 32)
|
|
|
|
{
|
|
|
|
struct http_request_32 *req = irp->AssociatedIrp.SystemBuffer;
|
|
|
|
req->ConnectionId = (ULONG_PTR)conn;
|
2019-08-27 23:42:58 +02:00
|
|
|
req->RequestId = conn->req_id;
|
2019-08-24 00:36:18 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
struct http_request_64 *req = irp->AssociatedIrp.SystemBuffer;
|
|
|
|
req->ConnectionId = (ULONG_PTR)conn;
|
2019-08-27 23:42:58 +02:00
|
|
|
req->RequestId = conn->req_id;
|
2019-08-24 00:36:18 +02:00
|
|
|
}
|
|
|
|
return STATUS_BUFFER_OVERFLOW;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (params.bits == 32)
|
|
|
|
{
|
|
|
|
struct http_request_32 *req = irp->AssociatedIrp.SystemBuffer;
|
2019-08-27 06:31:20 +02:00
|
|
|
struct http_unknown_header_32 *unk_headers = NULL;
|
2019-08-24 00:36:19 +02:00
|
|
|
char *buffer = irp->AssociatedIrp.SystemBuffer;
|
2019-08-27 06:31:21 +02:00
|
|
|
struct http_data_chunk_32 *chunk = NULL;
|
2019-08-24 00:36:18 +02:00
|
|
|
|
|
|
|
offset = sizeof(*req);
|
|
|
|
|
|
|
|
req->ConnectionId = (ULONG_PTR)conn;
|
2019-08-27 23:42:58 +02:00
|
|
|
req->RequestId = conn->req_id;
|
2019-08-24 00:36:18 +02:00
|
|
|
req->UrlContext = conn->queue->context;
|
|
|
|
req->Version = conn->version;
|
|
|
|
req->Verb = conn->verb;
|
2019-08-24 00:36:19 +02:00
|
|
|
req->UnknownVerbLength = conn->unk_verb_len;
|
2019-08-27 06:31:17 +02:00
|
|
|
req->RawUrlLength = conn->url_len;
|
2019-08-24 00:36:19 +02:00
|
|
|
|
|
|
|
if (conn->unk_verb_len)
|
|
|
|
{
|
|
|
|
req->pUnknownVerb = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, conn->buffer, conn->unk_verb_len);
|
|
|
|
offset += conn->unk_verb_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
}
|
|
|
|
|
2019-08-27 06:31:17 +02:00
|
|
|
req->pRawUrl = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, conn->url, conn->url_len);
|
|
|
|
offset += conn->url_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
|
2019-08-27 06:31:18 +02:00
|
|
|
req->CookedUrl.FullUrlLength = cooked_len;
|
|
|
|
req->CookedUrl.HostLength = host_len * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.AbsPathLength = abs_path_len * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.QueryStringLength = query_len * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.pFullUrl = params.addr + offset;
|
|
|
|
req->CookedUrl.pHost = req->CookedUrl.pFullUrl + 7 * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.pAbsPath = req->CookedUrl.pHost + host_len * sizeof(WCHAR);
|
|
|
|
if (query)
|
|
|
|
req->CookedUrl.pQueryString = req->CookedUrl.pAbsPath + abs_path_len * sizeof(WCHAR);
|
|
|
|
|
|
|
|
memcpy(buffer + offset, httpW, sizeof(httpW));
|
|
|
|
offset += 7 * sizeof(WCHAR);
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, host, host_len, (WCHAR *)(buffer + offset), host_len * sizeof(WCHAR));
|
|
|
|
offset += host_len * sizeof(WCHAR);
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, abs_path, abs_path_len + query_len,
|
|
|
|
(WCHAR *)(buffer + offset), (abs_path_len + query_len) * sizeof(WCHAR));
|
|
|
|
offset += (abs_path_len + query_len) * sizeof(WCHAR);
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
|
2019-08-27 06:31:19 +02:00
|
|
|
req->Address.pRemoteAddress = params.addr + offset;
|
|
|
|
len = sizeof(addr);
|
|
|
|
getpeername(conn->socket, (struct sockaddr *)&addr, &len);
|
|
|
|
memcpy(buffer + offset, &addr, sizeof(addr));
|
|
|
|
offset += sizeof(addr);
|
|
|
|
|
|
|
|
req->Address.pLocalAddress = params.addr + offset;
|
|
|
|
len = sizeof(addr);
|
|
|
|
getsockname(conn->socket, (struct sockaddr *)&addr, &len);
|
|
|
|
memcpy(buffer + offset, &addr, sizeof(addr));
|
|
|
|
offset += sizeof(addr);
|
|
|
|
|
2019-08-27 06:31:20 +02:00
|
|
|
req->Headers.UnknownHeaderCount = unk_headers_count;
|
|
|
|
if (unk_headers_count)
|
|
|
|
{
|
|
|
|
req->Headers.pUnknownHeaders = params.addr + offset;
|
|
|
|
unk_headers = (struct http_unknown_header_32 *)(buffer + offset);
|
|
|
|
offset += unk_headers_count * sizeof(*unk_headers);
|
|
|
|
}
|
|
|
|
|
|
|
|
unk_header_idx = 0;
|
|
|
|
p = strstr(conn->buffer, "\r\n") + 2;
|
|
|
|
while (memcmp(p, "\r\n", 2))
|
|
|
|
{
|
|
|
|
HTTP_HEADER_ID id;
|
|
|
|
|
|
|
|
name = p;
|
|
|
|
parse_header(name, &name_len, &value, &value_len);
|
|
|
|
if ((id = parse_header_name(name, name_len)) == HttpHeaderRequestMaximum)
|
|
|
|
{
|
|
|
|
unk_headers[unk_header_idx].NameLength = name_len;
|
|
|
|
unk_headers[unk_header_idx].RawValueLength = value_len;
|
|
|
|
unk_headers[unk_header_idx].pName = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, name, name_len);
|
|
|
|
offset += name_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
unk_headers[unk_header_idx].pRawValue = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, value, value_len);
|
|
|
|
offset += value_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
++unk_header_idx;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
req->Headers.KnownHeaders[id].RawValueLength = value_len;
|
|
|
|
req->Headers.KnownHeaders[id].pRawValue = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, value, value_len);
|
|
|
|
offset += value_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
}
|
|
|
|
p = strstr(p, "\r\n") + 2;
|
|
|
|
}
|
|
|
|
p += 2;
|
|
|
|
|
2019-08-27 06:31:21 +02:00
|
|
|
if (irp_size + sizeof(*chunk) < output_len && (params.flags & HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY))
|
|
|
|
chunk_len = min(conn->content_len, output_len - (irp_size + sizeof(*chunk)));
|
|
|
|
if (chunk_len)
|
|
|
|
{
|
|
|
|
req->EntityChunkCount = 1;
|
|
|
|
req->pEntityChunks = params.addr + offset;
|
|
|
|
chunk = (struct http_data_chunk_32 *)(buffer + offset);
|
|
|
|
offset += sizeof(*chunk);
|
|
|
|
chunk->DataChunkType = HttpDataChunkFromMemory;
|
|
|
|
chunk->FromMemory.BufferLength = chunk_len;
|
|
|
|
chunk->FromMemory.pBuffer = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, p, chunk_len);
|
|
|
|
offset += chunk_len;
|
|
|
|
|
|
|
|
irp->IoStatus.Information = irp_size + sizeof(*chunk) + chunk_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (chunk_len < conn->content_len)
|
|
|
|
req->Flags |= HTTP_REQUEST_FLAG_MORE_ENTITY_BODY_EXISTS;
|
|
|
|
|
2019-08-24 00:36:18 +02:00
|
|
|
req->BytesReceived = conn->req_len;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
struct http_request_64 *req = irp->AssociatedIrp.SystemBuffer;
|
2019-08-27 06:31:20 +02:00
|
|
|
struct http_unknown_header_64 *unk_headers = NULL;
|
2019-08-24 00:36:19 +02:00
|
|
|
char *buffer = irp->AssociatedIrp.SystemBuffer;
|
2019-08-27 06:31:21 +02:00
|
|
|
struct http_data_chunk_64 *chunk = NULL;
|
2019-08-24 00:36:18 +02:00
|
|
|
|
|
|
|
offset = sizeof(*req);
|
|
|
|
|
|
|
|
req->ConnectionId = (ULONG_PTR)conn;
|
2019-08-27 23:42:58 +02:00
|
|
|
req->RequestId = conn->req_id;
|
2019-08-24 00:36:18 +02:00
|
|
|
req->UrlContext = conn->queue->context;
|
|
|
|
req->Version = conn->version;
|
|
|
|
req->Verb = conn->verb;
|
2019-08-24 00:36:19 +02:00
|
|
|
req->UnknownVerbLength = conn->unk_verb_len;
|
2019-08-27 06:31:17 +02:00
|
|
|
req->RawUrlLength = conn->url_len;
|
2019-08-24 00:36:19 +02:00
|
|
|
|
|
|
|
if (conn->unk_verb_len)
|
|
|
|
{
|
|
|
|
req->pUnknownVerb = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, conn->buffer, conn->unk_verb_len);
|
|
|
|
offset += conn->unk_verb_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
}
|
|
|
|
|
2019-08-27 06:31:17 +02:00
|
|
|
req->pRawUrl = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, conn->url, conn->url_len);
|
|
|
|
offset += conn->url_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
|
2019-08-27 06:31:18 +02:00
|
|
|
req->CookedUrl.FullUrlLength = cooked_len;
|
|
|
|
req->CookedUrl.HostLength = host_len * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.AbsPathLength = abs_path_len * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.QueryStringLength = query_len * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.pFullUrl = params.addr + offset;
|
|
|
|
req->CookedUrl.pHost = req->CookedUrl.pFullUrl + 7 * sizeof(WCHAR);
|
|
|
|
req->CookedUrl.pAbsPath = req->CookedUrl.pHost + host_len * sizeof(WCHAR);
|
|
|
|
if (query)
|
|
|
|
req->CookedUrl.pQueryString = req->CookedUrl.pAbsPath + abs_path_len * sizeof(WCHAR);
|
|
|
|
|
|
|
|
memcpy(buffer + offset, httpW, sizeof(httpW));
|
|
|
|
offset += 7 * sizeof(WCHAR);
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, host, host_len, (WCHAR *)(buffer + offset), host_len * sizeof(WCHAR));
|
|
|
|
offset += host_len * sizeof(WCHAR);
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, abs_path, abs_path_len + query_len,
|
|
|
|
(WCHAR *)(buffer + offset), (abs_path_len + query_len) * sizeof(WCHAR));
|
|
|
|
offset += (abs_path_len + query_len) * sizeof(WCHAR);
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
|
2019-08-27 06:31:19 +02:00
|
|
|
req->Address.pRemoteAddress = params.addr + offset;
|
|
|
|
len = sizeof(addr);
|
|
|
|
getpeername(conn->socket, (struct sockaddr *)&addr, &len);
|
|
|
|
memcpy(buffer + offset, &addr, sizeof(addr));
|
|
|
|
offset += sizeof(addr);
|
|
|
|
|
|
|
|
req->Address.pLocalAddress = params.addr + offset;
|
|
|
|
len = sizeof(addr);
|
|
|
|
getsockname(conn->socket, (struct sockaddr *)&addr, &len);
|
|
|
|
memcpy(buffer + offset, &addr, sizeof(addr));
|
|
|
|
offset += sizeof(addr);
|
|
|
|
|
2019-08-27 06:31:20 +02:00
|
|
|
req->Headers.UnknownHeaderCount = unk_headers_count;
|
|
|
|
if (unk_headers_count)
|
|
|
|
{
|
|
|
|
req->Headers.pUnknownHeaders = params.addr + offset;
|
|
|
|
unk_headers = (struct http_unknown_header_64 *)(buffer + offset);
|
|
|
|
offset += unk_headers_count * sizeof(*unk_headers);
|
|
|
|
}
|
|
|
|
|
|
|
|
unk_header_idx = 0;
|
|
|
|
p = strstr(conn->buffer, "\r\n") + 2;
|
|
|
|
while (memcmp(p, "\r\n", 2))
|
|
|
|
{
|
|
|
|
HTTP_HEADER_ID id;
|
|
|
|
|
|
|
|
name = p;
|
|
|
|
parse_header(name, &name_len, &value, &value_len);
|
|
|
|
if ((id = parse_header_name(name, name_len)) == HttpHeaderRequestMaximum)
|
|
|
|
{
|
|
|
|
unk_headers[unk_header_idx].NameLength = name_len;
|
|
|
|
unk_headers[unk_header_idx].RawValueLength = value_len;
|
|
|
|
unk_headers[unk_header_idx].pName = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, name, name_len);
|
|
|
|
offset += name_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
unk_headers[unk_header_idx].pRawValue = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, value, value_len);
|
|
|
|
offset += value_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
++unk_header_idx;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
req->Headers.KnownHeaders[id].RawValueLength = value_len;
|
|
|
|
req->Headers.KnownHeaders[id].pRawValue = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, value, value_len);
|
|
|
|
offset += value_len;
|
|
|
|
buffer[offset++] = 0;
|
|
|
|
}
|
|
|
|
p = strstr(p, "\r\n") + 2;
|
|
|
|
}
|
|
|
|
p += 2;
|
|
|
|
|
2019-08-27 06:31:21 +02:00
|
|
|
if (irp_size + sizeof(*chunk) < output_len && (params.flags & HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY))
|
|
|
|
chunk_len = min(conn->content_len, output_len - (irp_size + sizeof(*chunk)));
|
|
|
|
if (chunk_len)
|
|
|
|
{
|
|
|
|
req->EntityChunkCount = 1;
|
|
|
|
req->pEntityChunks = params.addr + offset;
|
|
|
|
chunk = (struct http_data_chunk_64 *)(buffer + offset);
|
|
|
|
offset += sizeof(*chunk);
|
|
|
|
chunk->DataChunkType = HttpDataChunkFromMemory;
|
|
|
|
chunk->FromMemory.BufferLength = chunk_len;
|
|
|
|
chunk->FromMemory.pBuffer = params.addr + offset;
|
|
|
|
memcpy(buffer + offset, p, chunk_len);
|
|
|
|
offset += chunk_len;
|
|
|
|
|
|
|
|
irp->IoStatus.Information = irp_size + sizeof(*chunk) + chunk_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (chunk_len < conn->content_len)
|
|
|
|
req->Flags |= HTTP_REQUEST_FLAG_MORE_ENTITY_BODY_EXISTS;
|
|
|
|
|
2019-08-24 00:36:18 +02:00
|
|
|
req->BytesReceived = conn->req_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
assert(offset == irp->IoStatus.Information);
|
|
|
|
|
|
|
|
conn->available = FALSE;
|
2019-11-04 03:20:37 +01:00
|
|
|
processed = conn->req_len - (conn->content_len - chunk_len);
|
|
|
|
memmove(conn->buffer, conn->buffer + processed, conn->len - processed);
|
|
|
|
conn->content_len -= chunk_len;
|
|
|
|
conn->len -= processed;
|
2019-08-24 00:36:18 +02:00
|
|
|
|
|
|
|
return STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2019-08-27 23:42:59 +02:00
|
|
|
/* Complete an IOCTL_HTTP_RECEIVE_REQUEST IRP if there is one to complete. */
|
|
|
|
static void try_complete_irp(struct connection *conn)
|
|
|
|
{
|
|
|
|
LIST_ENTRY *entry;
|
|
|
|
if (conn->queue && (entry = RemoveHeadList(&conn->queue->irp_queue)) != &conn->queue->irp_queue)
|
|
|
|
{
|
|
|
|
IRP *irp = CONTAINING_RECORD(entry, IRP, Tail.Overlay.ListEntry);
|
|
|
|
irp->IoStatus.Status = complete_irp(conn, irp);
|
|
|
|
IoCompleteRequest(irp, IO_NO_INCREMENT);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-24 00:36:15 +02:00
|
|
|
/* Return 1 if str matches expect, 0 if str is incomplete, -1 if they don't match. */
|
|
|
|
static int compare_exact(const char *str, const char *expect, const char *end)
|
|
|
|
{
|
|
|
|
while (*expect)
|
|
|
|
{
|
|
|
|
if (str >= end) return 0;
|
|
|
|
if (*str++ != *expect++) return -1;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int parse_number(const char *str, const char **endptr, const char *end)
|
|
|
|
{
|
|
|
|
int n = 0;
|
|
|
|
while (str < end && isdigit(*str))
|
|
|
|
n = n * 10 + (*str++ - '0');
|
|
|
|
*endptr = str;
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
|
2019-08-24 00:36:17 +02:00
|
|
|
static BOOL host_matches(const struct connection *conn, const struct request_queue *queue)
|
|
|
|
{
|
|
|
|
const char *conn_host = (conn->url[0] == '/') ? conn->host : conn->url + 7;
|
|
|
|
|
2020-03-03 04:35:01 +01:00
|
|
|
if (queue->url[7] == '+')
|
|
|
|
{
|
|
|
|
const char *queue_port = strchr(queue->url + 7, ':');
|
|
|
|
return !strncmp(queue_port, strchr(conn_host, ':'), strlen(queue_port) - 1 /* strip final slash */);
|
|
|
|
}
|
|
|
|
|
2019-08-24 00:36:17 +02:00
|
|
|
return !memicmp(queue->url + 7, conn_host, strlen(queue->url) - 8 /* strip final slash */);
|
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:28 +02:00
|
|
|
/* Upon receiving a request, parse it to ensure that it is a valid HTTP request,
|
|
|
|
* and mark down some information that we will use later. Returns 1 if we parsed
|
|
|
|
* a complete request, 0 if incomplete, -1 if invalid. */
|
|
|
|
static int parse_request(struct connection *conn)
|
|
|
|
{
|
2019-08-24 00:36:15 +02:00
|
|
|
const char *const req = conn->buffer, *const end = conn->buffer + conn->len;
|
2019-08-24 00:36:17 +02:00
|
|
|
struct request_queue *queue;
|
2019-08-24 00:36:15 +02:00
|
|
|
const char *p = req, *q;
|
|
|
|
int len, ret;
|
|
|
|
|
|
|
|
if (!conn->len) return 0;
|
|
|
|
|
|
|
|
TRACE("%s\n", wine_dbgstr_an(conn->buffer, conn->len));
|
|
|
|
|
|
|
|
len = parse_token(p, end);
|
|
|
|
if (p + len >= end) return 0;
|
|
|
|
if (!len || p[len] != ' ') return -1;
|
|
|
|
|
|
|
|
/* verb */
|
|
|
|
if ((conn->verb = parse_verb(p, len)) == HttpVerbUnknown)
|
|
|
|
conn->unk_verb_len = len;
|
|
|
|
p += len + 1;
|
|
|
|
|
|
|
|
TRACE("Got verb %u (%s).\n", conn->verb, debugstr_an(req, len));
|
|
|
|
|
|
|
|
/* URL */
|
|
|
|
conn->url = p;
|
|
|
|
while (p < end && isgraph(*p)) ++p;
|
|
|
|
conn->url_len = p - conn->url;
|
|
|
|
if (p >= end) return 0;
|
|
|
|
if (!conn->url_len) return -1;
|
|
|
|
|
|
|
|
TRACE("Got URI %s.\n", debugstr_an(conn->url, conn->url_len));
|
|
|
|
|
|
|
|
/* version */
|
|
|
|
if ((ret = compare_exact(p, " HTTP/", end)) <= 0) return ret;
|
|
|
|
p += 6;
|
|
|
|
conn->version.MajorVersion = parse_number(p, &q, end);
|
|
|
|
if (q >= end) return 0;
|
|
|
|
if (q == p || *q != '.') return -1;
|
|
|
|
p = q + 1;
|
|
|
|
if (p >= end) return 0;
|
|
|
|
conn->version.MinorVersion = parse_number(p, &q, end);
|
|
|
|
if (q >= end) return 0;
|
|
|
|
if (q == p) return -1;
|
|
|
|
p = q;
|
|
|
|
if ((ret = compare_exact(p, "\r\n", end)) <= 0) return ret;
|
|
|
|
p += 2;
|
|
|
|
|
|
|
|
TRACE("Got version %hu.%hu.\n", conn->version.MajorVersion, conn->version.MinorVersion);
|
|
|
|
|
|
|
|
/* headers */
|
|
|
|
conn->host = NULL;
|
|
|
|
conn->content_len = 0;
|
|
|
|
for (;;)
|
|
|
|
{
|
|
|
|
const char *name = p;
|
|
|
|
|
|
|
|
if (!(ret = compare_exact(p, "\r\n", end))) return 0;
|
|
|
|
else if (ret > 0) break;
|
|
|
|
|
|
|
|
len = parse_token(p, end);
|
|
|
|
if (p + len >= end) return 0;
|
|
|
|
if (!len) return -1;
|
|
|
|
p += len;
|
|
|
|
while (p < end && (*p == ' ' || *p == '\t')) ++p;
|
|
|
|
if (p >= end) return 0;
|
|
|
|
if (*p != ':') return -1;
|
|
|
|
++p;
|
|
|
|
while (p < end && (*p == ' ' || *p == '\t')) ++p;
|
|
|
|
|
|
|
|
TRACE("Got %s header.\n", debugstr_an(name, len));
|
|
|
|
|
|
|
|
if (!strncmp(name, "Host", len))
|
|
|
|
conn->host = p;
|
|
|
|
else if (!strncmp(name, "Content-Length", len))
|
|
|
|
{
|
|
|
|
conn->content_len = parse_number(p, &q, end);
|
|
|
|
if (q >= end) return 0;
|
|
|
|
if (q == p) return -1;
|
|
|
|
}
|
|
|
|
else if (!strncmp(name, "Transfer-Encoding", len))
|
|
|
|
FIXME("Unhandled Transfer-Encoding header.\n");
|
|
|
|
while (p < end && (isprint(*p) || *p == '\t')) ++p;
|
|
|
|
if ((ret = compare_exact(p, "\r\n", end)) <= 0) return ret;
|
|
|
|
p += 2;
|
|
|
|
}
|
|
|
|
p += 2;
|
|
|
|
if (conn->url[0] == '/' && !conn->host) return -1;
|
|
|
|
|
|
|
|
if (end - p < conn->content_len) return 0;
|
|
|
|
|
|
|
|
conn->req_len = (p - req) + conn->content_len;
|
|
|
|
|
|
|
|
TRACE("Received a full request, length %u bytes.\n", conn->req_len);
|
|
|
|
|
2019-08-24 00:36:17 +02:00
|
|
|
conn->queue = NULL;
|
|
|
|
/* Find a queue which can receive this request. */
|
|
|
|
LIST_FOR_EACH_ENTRY(queue, &request_queues, struct request_queue, entry)
|
|
|
|
{
|
|
|
|
if (host_matches(conn, queue))
|
|
|
|
{
|
|
|
|
TRACE("Assigning request to queue %p.\n", queue);
|
|
|
|
conn->queue = queue;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-24 00:36:16 +02:00
|
|
|
/* Stop selecting on incoming data until a response is queued. */
|
|
|
|
WSAEventSelect(conn->socket, request_event, FD_CLOSE);
|
|
|
|
|
|
|
|
conn->available = TRUE;
|
2019-08-27 23:42:59 +02:00
|
|
|
try_complete_irp(conn);
|
2019-08-24 00:36:16 +02:00
|
|
|
|
2019-08-24 00:36:15 +02:00
|
|
|
return 1;
|
2019-08-23 05:35:28 +02:00
|
|
|
}
|
|
|
|
|
2019-08-27 23:43:00 +02:00
|
|
|
static void format_date(char *buffer)
|
|
|
|
{
|
|
|
|
static const char day_names[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
|
|
|
|
static const char month_names[12][4] =
|
|
|
|
{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
|
|
|
|
SYSTEMTIME date;
|
|
|
|
GetSystemTime(&date);
|
|
|
|
sprintf(buffer + strlen(buffer), "Date: %s, %02u %s %u %02u:%02u:%02u GMT\r\n",
|
|
|
|
day_names[date.wDayOfWeek], date.wDay, month_names[date.wMonth - 1],
|
|
|
|
date.wYear, date.wHour, date.wMinute, date.wSecond);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Send a 400 Bad Request response. */
|
|
|
|
static void send_400(struct connection *conn)
|
|
|
|
{
|
|
|
|
static const char response_header[] = "HTTP/1.1 400 Bad Request\r\n";
|
|
|
|
static const char response_body[] =
|
|
|
|
"Content-Type: text/html; charset=utf-8\r\n"
|
|
|
|
"Content-Language: en\r\n"
|
|
|
|
"Connection: close\r\n";
|
|
|
|
char buffer[sizeof(response_header) + sizeof(response_body) + 37];
|
|
|
|
|
|
|
|
strcpy(buffer, response_header);
|
|
|
|
format_date(buffer + strlen(buffer));
|
|
|
|
strcat(buffer, response_body);
|
|
|
|
if (send(conn->socket, buffer, strlen(buffer), 0) < 0)
|
|
|
|
ERR("Failed to send 400 response, error %u.\n", WSAGetLastError());
|
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:28 +02:00
|
|
|
static void receive_data(struct connection *conn)
|
|
|
|
{
|
|
|
|
int len, ret;
|
|
|
|
|
|
|
|
/* We might be waiting for an IRP, but always call recv() anyway, since we
|
|
|
|
* might have been woken up by the socket closing. */
|
|
|
|
if ((len = recv(conn->socket, conn->buffer + conn->len, conn->size - conn->len, 0)) <= 0)
|
|
|
|
{
|
|
|
|
if (WSAGetLastError() == WSAEWOULDBLOCK)
|
|
|
|
return; /* nothing to receive */
|
|
|
|
else if (!len)
|
|
|
|
TRACE("Connection was shut down by peer.\n");
|
|
|
|
else
|
|
|
|
ERR("Got error %u; shutting down connection.\n", WSAGetLastError());
|
|
|
|
close_connection(conn);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
conn->len += len;
|
|
|
|
|
2019-08-24 00:36:16 +02:00
|
|
|
if (conn->available)
|
|
|
|
return; /* waiting for an HttpReceiveHttpRequest() call */
|
2019-08-27 23:42:58 +02:00
|
|
|
if (conn->req_id != HTTP_NULL_ID)
|
|
|
|
return; /* waiting for an HttpSendHttpResponse() call */
|
2019-08-24 00:36:16 +02:00
|
|
|
|
2019-08-23 05:35:28 +02:00
|
|
|
TRACE("Received %u bytes of data.\n", len);
|
|
|
|
|
|
|
|
if (!(ret = parse_request(conn)))
|
|
|
|
{
|
|
|
|
ULONG available;
|
|
|
|
ioctlsocket(conn->socket, FIONREAD, &available);
|
|
|
|
if (available)
|
|
|
|
{
|
|
|
|
TRACE("%u more bytes of data available, trying with larger buffer.\n", available);
|
|
|
|
if (!(conn->buffer = heap_realloc(conn->buffer, conn->len + available)))
|
|
|
|
{
|
|
|
|
ERR("Failed to allocate %u bytes of memory.\n", conn->len + available);
|
|
|
|
close_connection(conn);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
conn->size = conn->len + available;
|
|
|
|
|
|
|
|
if ((len = recv(conn->socket, conn->buffer + conn->len, conn->size - conn->len, 0)) < 0)
|
|
|
|
{
|
|
|
|
ERR("Got error %u; shutting down connection.\n", WSAGetLastError());
|
|
|
|
close_connection(conn);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
TRACE("Received %u bytes of data.\n", len);
|
|
|
|
conn->len += len;
|
|
|
|
ret = parse_request(conn);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!ret)
|
|
|
|
TRACE("Request is incomplete, waiting for more data.\n");
|
|
|
|
else if (ret < 0)
|
|
|
|
{
|
|
|
|
WARN("Failed to parse request; shutting down connection.\n");
|
2019-08-27 23:43:00 +02:00
|
|
|
send_400(conn);
|
2019-08-23 05:35:28 +02:00
|
|
|
close_connection(conn);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:27 +02:00
|
|
|
static DWORD WINAPI request_thread_proc(void *arg)
|
|
|
|
{
|
2019-08-23 05:35:28 +02:00
|
|
|
struct connection *conn, *cursor;
|
2019-08-23 05:35:27 +02:00
|
|
|
struct request_queue *queue;
|
|
|
|
|
|
|
|
TRACE("Starting request thread.\n");
|
|
|
|
|
|
|
|
while (!WaitForSingleObject(request_event, INFINITE))
|
|
|
|
{
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
LIST_FOR_EACH_ENTRY(queue, &request_queues, struct request_queue, entry)
|
|
|
|
{
|
|
|
|
if (queue->socket != -1)
|
|
|
|
accept_connection(queue->socket);
|
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:28 +02:00
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(conn, cursor, &connections, struct connection, entry)
|
|
|
|
{
|
|
|
|
receive_data(conn);
|
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:27 +02:00
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
}
|
|
|
|
|
|
|
|
TRACE("Stopping request thread.\n");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
2019-08-23 05:35:24 +02:00
|
|
|
|
|
|
|
static NTSTATUS http_add_url(struct request_queue *queue, IRP *irp)
|
|
|
|
{
|
|
|
|
const struct http_add_url_params *params = irp->AssociatedIrp.SystemBuffer;
|
2019-08-23 05:35:27 +02:00
|
|
|
struct sockaddr_in addr;
|
2019-08-24 00:36:17 +02:00
|
|
|
struct connection *conn;
|
2019-09-06 15:54:25 +02:00
|
|
|
unsigned int count = 0;
|
2019-08-23 05:35:24 +02:00
|
|
|
char *url, *endptr;
|
2019-08-23 05:35:27 +02:00
|
|
|
ULONG true = 1;
|
2019-08-23 05:35:24 +02:00
|
|
|
const char *p;
|
2019-09-06 15:54:25 +02:00
|
|
|
SOCKET s;
|
2019-08-23 05:35:24 +02:00
|
|
|
|
|
|
|
TRACE("host %s, context %s.\n", debugstr_a(params->url), wine_dbgstr_longlong(params->context));
|
|
|
|
|
|
|
|
if (!strncmp(params->url, "https://", 8))
|
|
|
|
{
|
|
|
|
FIXME("HTTPS is not implemented.\n");
|
|
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
|
|
}
|
|
|
|
else if (strncmp(params->url, "http://", 7) || !strchr(params->url + 7, ':')
|
|
|
|
|| params->url[strlen(params->url) - 1] != '/')
|
|
|
|
return STATUS_INVALID_PARAMETER;
|
2019-08-23 05:35:27 +02:00
|
|
|
if (!(addr.sin_port = htons(strtol(strchr(params->url + 7, ':') + 1, &endptr, 10))) || *endptr != '/')
|
2019-08-23 05:35:24 +02:00
|
|
|
return STATUS_INVALID_PARAMETER;
|
|
|
|
|
2019-09-06 04:16:33 +02:00
|
|
|
if (!(url = heap_alloc(strlen(params->url)+1)))
|
2019-08-23 05:35:24 +02:00
|
|
|
return STATUS_NO_MEMORY;
|
|
|
|
strcpy(url, params->url);
|
|
|
|
|
|
|
|
for (p = url; *p; ++p)
|
|
|
|
if (*p == '/') ++count;
|
|
|
|
if (count > 3)
|
|
|
|
FIXME("Binding to relative URIs is not implemented; binding to all URIs instead.\n");
|
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
if (queue->url && !strcmp(queue->url, url))
|
|
|
|
{
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
heap_free(url);
|
|
|
|
return STATUS_OBJECT_NAME_COLLISION;
|
|
|
|
}
|
|
|
|
else if (queue->url)
|
|
|
|
{
|
|
|
|
FIXME("Binding to multiple URLs is not implemented.\n");
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
heap_free(url);
|
|
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
|
|
}
|
|
|
|
|
2019-09-06 15:54:25 +02:00
|
|
|
if ((s = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
|
2019-08-23 05:35:27 +02:00
|
|
|
{
|
|
|
|
ERR("Failed to create socket, error %u.\n", WSAGetLastError());
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
heap_free(url);
|
|
|
|
return STATUS_UNSUCCESSFUL;
|
|
|
|
}
|
|
|
|
|
|
|
|
addr.sin_family = AF_INET;
|
|
|
|
addr.sin_addr.S_un.S_addr = INADDR_ANY;
|
|
|
|
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) == -1)
|
|
|
|
{
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
closesocket(s);
|
|
|
|
heap_free(url);
|
2020-01-24 20:55:37 +01:00
|
|
|
if (WSAGetLastError() == WSAEADDRINUSE)
|
|
|
|
{
|
|
|
|
WARN("Address %s is already in use.\n", debugstr_a(params->url));
|
|
|
|
return STATUS_SHARING_VIOLATION;
|
|
|
|
}
|
2020-03-03 04:35:00 +01:00
|
|
|
else if (WSAGetLastError() == WSAEACCES)
|
|
|
|
{
|
|
|
|
WARN("Not enough permissions to bind to address %s.\n", debugstr_a(params->url));
|
|
|
|
return STATUS_ACCESS_DENIED;
|
|
|
|
}
|
2020-01-24 20:55:37 +01:00
|
|
|
ERR("Failed to bind socket, error %u.\n", WSAGetLastError());
|
2019-08-23 05:35:27 +02:00
|
|
|
return STATUS_UNSUCCESSFUL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (listen(s, SOMAXCONN) == -1)
|
|
|
|
{
|
|
|
|
ERR("Failed to listen to port %u, error %u.\n", addr.sin_port, WSAGetLastError());
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
closesocket(s);
|
|
|
|
heap_free(url);
|
|
|
|
return STATUS_OBJECT_NAME_COLLISION;
|
|
|
|
}
|
|
|
|
|
|
|
|
ioctlsocket(s, FIONBIO, &true);
|
|
|
|
WSAEventSelect(s, request_event, FD_ACCEPT);
|
|
|
|
queue->socket = s;
|
2019-08-23 05:35:24 +02:00
|
|
|
queue->url = url;
|
|
|
|
queue->context = params->context;
|
|
|
|
|
2019-08-24 00:36:17 +02:00
|
|
|
/* See if any pending requests now match this queue. */
|
|
|
|
LIST_FOR_EACH_ENTRY(conn, &connections, struct connection, entry)
|
|
|
|
{
|
|
|
|
if (conn->available && !conn->queue && host_matches(conn, queue))
|
2019-08-27 23:42:59 +02:00
|
|
|
{
|
2019-08-24 00:36:17 +02:00
|
|
|
conn->queue = queue;
|
2019-08-27 23:42:59 +02:00
|
|
|
try_complete_irp(conn);
|
|
|
|
}
|
2019-08-24 00:36:17 +02:00
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:24 +02:00
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
return STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static NTSTATUS http_remove_url(struct request_queue *queue, IRP *irp)
|
|
|
|
{
|
|
|
|
const char *url = irp->AssociatedIrp.SystemBuffer;
|
|
|
|
|
|
|
|
TRACE("host %s.\n", debugstr_a(url));
|
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
if (!queue->url || strcmp(url, queue->url))
|
|
|
|
{
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
return STATUS_OBJECT_NAME_NOT_FOUND;
|
|
|
|
}
|
|
|
|
heap_free(queue->url);
|
|
|
|
queue->url = NULL;
|
|
|
|
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
return STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2019-11-04 03:20:36 +01:00
|
|
|
static struct connection *get_connection(HTTP_REQUEST_ID req_id)
|
|
|
|
{
|
|
|
|
struct connection *conn;
|
|
|
|
|
|
|
|
LIST_FOR_EACH_ENTRY(conn, &connections, struct connection, entry)
|
|
|
|
{
|
|
|
|
if (conn->req_id == req_id)
|
|
|
|
return conn;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2020-03-03 04:34:58 +01:00
|
|
|
static void WINAPI http_receive_request_cancel(DEVICE_OBJECT *device, IRP *irp)
|
|
|
|
{
|
|
|
|
TRACE("device %p, irp %p.\n", device, irp);
|
|
|
|
|
|
|
|
IoReleaseCancelSpinLock(irp->CancelIrql);
|
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
RemoveEntryList(&irp->Tail.Overlay.ListEntry);
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
irp->IoStatus.Status = STATUS_CANCELLED;
|
|
|
|
IoCompleteRequest(irp, IO_NO_INCREMENT);
|
|
|
|
}
|
|
|
|
|
2019-08-24 00:36:18 +02:00
|
|
|
static NTSTATUS http_receive_request(struct request_queue *queue, IRP *irp)
|
|
|
|
{
|
|
|
|
const struct http_receive_request_params *params = irp->AssociatedIrp.SystemBuffer;
|
|
|
|
struct connection *conn;
|
|
|
|
NTSTATUS ret;
|
|
|
|
|
|
|
|
TRACE("addr %s, id %s, flags %#x, bits %u.\n", wine_dbgstr_longlong(params->addr),
|
|
|
|
wine_dbgstr_longlong(params->id), params->flags, params->bits);
|
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
|
2019-11-04 03:20:36 +01:00
|
|
|
if ((conn = get_connection(params->id)) && conn->available && conn->queue == queue)
|
2019-08-24 00:36:18 +02:00
|
|
|
{
|
2019-11-04 03:20:36 +01:00
|
|
|
ret = complete_irp(conn, irp);
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
return ret;
|
2019-08-24 00:36:18 +02:00
|
|
|
}
|
|
|
|
|
2019-08-27 23:42:58 +02:00
|
|
|
if (params->id == HTTP_NULL_ID)
|
2019-08-27 23:42:59 +02:00
|
|
|
{
|
|
|
|
TRACE("Queuing IRP %p.\n", irp);
|
2020-03-03 04:34:58 +01:00
|
|
|
|
|
|
|
IoSetCancelRoutine(irp, http_receive_request_cancel);
|
|
|
|
if (irp->Cancel && !IoSetCancelRoutine(irp, NULL))
|
|
|
|
{
|
|
|
|
/* The IRP was canceled before we set the cancel routine. */
|
|
|
|
ret = STATUS_CANCELLED;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2020-04-27 04:13:18 +02:00
|
|
|
IoMarkIrpPending(irp);
|
2020-03-03 04:34:58 +01:00
|
|
|
InsertTailList(&queue->irp_queue, &irp->Tail.Overlay.ListEntry);
|
|
|
|
ret = STATUS_PENDING;
|
|
|
|
}
|
2019-08-27 23:42:59 +02:00
|
|
|
}
|
2019-08-27 23:42:58 +02:00
|
|
|
else
|
|
|
|
ret = STATUS_CONNECTION_INVALID;
|
|
|
|
|
2019-08-24 00:36:18 +02:00
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
|
2019-08-27 23:42:58 +02:00
|
|
|
return ret;
|
2019-08-24 00:36:18 +02:00
|
|
|
}
|
|
|
|
|
2019-08-29 03:45:27 +02:00
|
|
|
static NTSTATUS http_send_response(struct request_queue *queue, IRP *irp)
|
|
|
|
{
|
|
|
|
const struct http_response *response = irp->AssociatedIrp.SystemBuffer;
|
|
|
|
struct connection *conn;
|
|
|
|
|
|
|
|
TRACE("id %s, len %d.\n", wine_dbgstr_longlong(response->id), response->len);
|
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
|
2019-11-04 03:20:36 +01:00
|
|
|
if ((conn = get_connection(response->id)))
|
2019-08-29 03:45:27 +02:00
|
|
|
{
|
2019-11-04 03:20:36 +01:00
|
|
|
if (send(conn->socket, response->buffer, response->len, 0) >= 0)
|
2019-08-29 03:45:27 +02:00
|
|
|
{
|
2019-11-04 03:20:37 +01:00
|
|
|
if (conn->content_len)
|
|
|
|
{
|
|
|
|
/* Discard whatever entity body is left. */
|
|
|
|
memmove(conn->buffer, conn->buffer + conn->content_len, conn->len - conn->content_len);
|
|
|
|
conn->len -= conn->content_len;
|
|
|
|
}
|
|
|
|
|
2019-11-04 03:20:36 +01:00
|
|
|
conn->queue = NULL;
|
|
|
|
conn->req_id = HTTP_NULL_ID;
|
|
|
|
WSAEventSelect(conn->socket, request_event, FD_READ | FD_CLOSE);
|
|
|
|
irp->IoStatus.Information = response->len;
|
|
|
|
/* We might have another request already in the buffer. */
|
|
|
|
if (parse_request(conn) < 0)
|
2019-08-29 03:45:27 +02:00
|
|
|
{
|
2019-11-04 03:20:36 +01:00
|
|
|
WARN("Failed to parse request; shutting down connection.\n");
|
|
|
|
send_400(conn);
|
2019-08-29 03:45:27 +02:00
|
|
|
close_connection(conn);
|
|
|
|
}
|
|
|
|
}
|
2019-11-04 03:20:36 +01:00
|
|
|
else
|
|
|
|
{
|
|
|
|
ERR("Got error %u; shutting down connection.\n", WSAGetLastError());
|
|
|
|
close_connection(conn);
|
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
return STATUS_SUCCESS;
|
2019-08-29 03:45:27 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
return STATUS_CONNECTION_INVALID;
|
|
|
|
}
|
|
|
|
|
2019-11-04 03:20:37 +01:00
|
|
|
static NTSTATUS http_receive_body(struct request_queue *queue, IRP *irp)
|
|
|
|
{
|
|
|
|
const struct http_receive_body_params *params = irp->AssociatedIrp.SystemBuffer;
|
|
|
|
IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
|
|
|
|
const DWORD output_len = stack->Parameters.DeviceIoControl.OutputBufferLength;
|
|
|
|
struct connection *conn;
|
|
|
|
NTSTATUS ret;
|
|
|
|
|
|
|
|
TRACE("id %s, bits %u.\n", wine_dbgstr_longlong(params->id), params->bits);
|
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
if ((conn = get_connection(params->id)))
|
|
|
|
{
|
|
|
|
TRACE("%u bits remaining.\n", conn->content_len);
|
|
|
|
|
|
|
|
if (conn->content_len)
|
|
|
|
{
|
|
|
|
ULONG len = min(conn->content_len, output_len);
|
|
|
|
memcpy(irp->AssociatedIrp.SystemBuffer, conn->buffer, len);
|
|
|
|
memmove(conn->buffer, conn->buffer + len, conn->len - len);
|
|
|
|
conn->content_len -= len;
|
|
|
|
conn->len -= len;
|
|
|
|
|
|
|
|
irp->IoStatus.Information = len;
|
|
|
|
ret = STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
ret = STATUS_END_OF_FILE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
ret = STATUS_CONNECTION_INVALID;
|
|
|
|
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:24 +02:00
|
|
|
static NTSTATUS WINAPI dispatch_ioctl(DEVICE_OBJECT *device, IRP *irp)
|
|
|
|
{
|
|
|
|
IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
|
|
|
|
struct request_queue *queue = stack->FileObject->FsContext;
|
|
|
|
NTSTATUS ret;
|
|
|
|
|
|
|
|
switch (stack->Parameters.DeviceIoControl.IoControlCode)
|
|
|
|
{
|
|
|
|
case IOCTL_HTTP_ADD_URL:
|
|
|
|
ret = http_add_url(queue, irp);
|
|
|
|
break;
|
|
|
|
case IOCTL_HTTP_REMOVE_URL:
|
|
|
|
ret = http_remove_url(queue, irp);
|
|
|
|
break;
|
2019-08-24 00:36:18 +02:00
|
|
|
case IOCTL_HTTP_RECEIVE_REQUEST:
|
|
|
|
ret = http_receive_request(queue, irp);
|
|
|
|
break;
|
2019-08-29 03:45:27 +02:00
|
|
|
case IOCTL_HTTP_SEND_RESPONSE:
|
|
|
|
ret = http_send_response(queue, irp);
|
|
|
|
break;
|
2019-11-04 03:20:37 +01:00
|
|
|
case IOCTL_HTTP_RECEIVE_BODY:
|
|
|
|
ret = http_receive_body(queue, irp);
|
|
|
|
break;
|
2019-08-23 05:35:24 +02:00
|
|
|
default:
|
|
|
|
FIXME("Unhandled ioctl %#x.\n", stack->Parameters.DeviceIoControl.IoControlCode);
|
|
|
|
ret = STATUS_NOT_IMPLEMENTED;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ret != STATUS_PENDING)
|
|
|
|
{
|
|
|
|
irp->IoStatus.Status = ret;
|
|
|
|
IoCompleteRequest(irp, IO_NO_INCREMENT);
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2019-08-22 06:30:12 +02:00
|
|
|
static NTSTATUS WINAPI dispatch_create(DEVICE_OBJECT *device, IRP *irp)
|
|
|
|
{
|
2019-08-22 06:30:13 +02:00
|
|
|
IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
|
|
|
|
struct request_queue *queue;
|
|
|
|
|
|
|
|
if (!(queue = heap_alloc_zero(sizeof(*queue))))
|
|
|
|
return STATUS_NO_MEMORY;
|
|
|
|
stack->FileObject->FsContext = queue;
|
2019-08-27 23:42:59 +02:00
|
|
|
InitializeListHead(&queue->irp_queue);
|
2019-08-22 06:30:13 +02:00
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
list_add_head(&request_queues, &queue->entry);
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
TRACE("Created queue %p.\n", queue);
|
|
|
|
|
2019-08-22 06:30:12 +02:00
|
|
|
irp->IoStatus.Status = STATUS_SUCCESS;
|
|
|
|
IoCompleteRequest(irp, IO_NO_INCREMENT);
|
|
|
|
return STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2019-08-22 06:30:13 +02:00
|
|
|
static void close_queue(struct request_queue *queue)
|
|
|
|
{
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
list_remove(&queue->entry);
|
2019-08-23 05:35:27 +02:00
|
|
|
if (queue->socket != -1)
|
|
|
|
{
|
|
|
|
shutdown(queue->socket, SD_BOTH);
|
|
|
|
closesocket(queue->socket);
|
|
|
|
}
|
2019-08-22 06:30:13 +02:00
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
|
2019-08-23 05:35:24 +02:00
|
|
|
heap_free(queue->url);
|
2019-08-22 06:30:13 +02:00
|
|
|
heap_free(queue);
|
|
|
|
}
|
|
|
|
|
2019-08-22 06:30:12 +02:00
|
|
|
static NTSTATUS WINAPI dispatch_close(DEVICE_OBJECT *device, IRP *irp)
|
|
|
|
{
|
2019-08-22 06:30:13 +02:00
|
|
|
IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
|
|
|
|
struct request_queue *queue = stack->FileObject->FsContext;
|
2020-03-03 04:34:59 +01:00
|
|
|
LIST_ENTRY *entry;
|
2019-08-22 06:30:13 +02:00
|
|
|
|
|
|
|
TRACE("Closing queue %p.\n", queue);
|
2020-03-03 04:34:59 +01:00
|
|
|
|
|
|
|
EnterCriticalSection(&http_cs);
|
|
|
|
|
|
|
|
while ((entry = queue->irp_queue.Flink) != &queue->irp_queue)
|
|
|
|
{
|
|
|
|
IRP *queued_irp = CONTAINING_RECORD(entry, IRP, Tail.Overlay.ListEntry);
|
|
|
|
IoCancelIrp(queued_irp);
|
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&http_cs);
|
|
|
|
|
2019-08-22 06:30:13 +02:00
|
|
|
close_queue(queue);
|
|
|
|
|
2019-08-22 06:30:12 +02:00
|
|
|
irp->IoStatus.Status = STATUS_SUCCESS;
|
|
|
|
IoCompleteRequest(irp, IO_NO_INCREMENT);
|
|
|
|
return STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void WINAPI unload(DRIVER_OBJECT *driver)
|
|
|
|
{
|
2019-08-22 06:30:13 +02:00
|
|
|
struct request_queue *queue, *queue_next;
|
2019-08-23 05:35:27 +02:00
|
|
|
struct connection *conn, *conn_next;
|
|
|
|
|
|
|
|
thread_stop = TRUE;
|
|
|
|
SetEvent(request_event);
|
|
|
|
WaitForSingleObject(request_thread, INFINITE);
|
|
|
|
CloseHandle(request_thread);
|
|
|
|
CloseHandle(request_event);
|
|
|
|
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(conn, conn_next, &connections, struct connection, entry)
|
|
|
|
{
|
|
|
|
close_connection(conn);
|
|
|
|
}
|
2019-08-22 06:30:13 +02:00
|
|
|
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(queue, queue_next, &request_queues, struct request_queue, entry)
|
|
|
|
{
|
|
|
|
close_queue(queue);
|
|
|
|
}
|
|
|
|
|
2019-08-23 05:35:27 +02:00
|
|
|
WSACleanup();
|
|
|
|
|
2019-08-22 06:30:12 +02:00
|
|
|
IoDeleteDevice(device_obj);
|
|
|
|
NtClose(directory_obj);
|
|
|
|
}
|
|
|
|
|
2019-08-22 06:30:11 +02:00
|
|
|
NTSTATUS WINAPI DriverEntry(DRIVER_OBJECT *driver, UNICODE_STRING *path)
|
|
|
|
{
|
2019-08-22 06:30:12 +02:00
|
|
|
static const WCHAR device_nameW[] = {'\\','D','e','v','i','c','e','\\','H','t','t','p','\\','R','e','q','Q','u','e','u','e',0};
|
|
|
|
static const WCHAR directory_nameW[] = {'\\','D','e','v','i','c','e','\\','H','t','t','p',0};
|
|
|
|
OBJECT_ATTRIBUTES attr = {sizeof(attr)};
|
|
|
|
UNICODE_STRING string;
|
2019-08-23 05:35:27 +02:00
|
|
|
WSADATA wsadata;
|
2019-08-22 06:30:12 +02:00
|
|
|
NTSTATUS ret;
|
|
|
|
|
2019-08-22 06:30:11 +02:00
|
|
|
TRACE("driver %p, path %s.\n", driver, debugstr_w(path->Buffer));
|
|
|
|
|
2019-08-22 06:30:12 +02:00
|
|
|
RtlInitUnicodeString(&string, directory_nameW);
|
|
|
|
attr.ObjectName = &string;
|
|
|
|
if ((ret = NtCreateDirectoryObject(&directory_obj, 0, &attr)) && ret != STATUS_OBJECT_NAME_COLLISION)
|
|
|
|
ERR("Failed to create \\Device\\Http directory, status %#x.\n", ret);
|
|
|
|
|
|
|
|
RtlInitUnicodeString(&string, device_nameW);
|
|
|
|
if ((ret = IoCreateDevice(driver, 0, &string, FILE_DEVICE_UNKNOWN, 0, FALSE, &device_obj)))
|
|
|
|
{
|
|
|
|
ERR("Failed to create request queue device, status %#x.\n", ret);
|
|
|
|
NtClose(directory_obj);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
driver->MajorFunction[IRP_MJ_CREATE] = dispatch_create;
|
|
|
|
driver->MajorFunction[IRP_MJ_CLOSE] = dispatch_close;
|
2019-08-23 05:35:24 +02:00
|
|
|
driver->MajorFunction[IRP_MJ_DEVICE_CONTROL] = dispatch_ioctl;
|
2019-08-22 06:30:12 +02:00
|
|
|
driver->DriverUnload = unload;
|
|
|
|
|
2019-08-23 05:35:27 +02:00
|
|
|
WSAStartup(MAKEWORD(1,1), &wsadata);
|
|
|
|
|
|
|
|
request_event = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
|
|
request_thread = CreateThread(NULL, 0, request_thread_proc, NULL, 0, NULL);
|
|
|
|
|
2019-08-22 06:30:11 +02:00
|
|
|
return STATUS_SUCCESS;
|
|
|
|
}
|