742 lines
15 KiB
C++
742 lines
15 KiB
C++
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#ifndef _W3REQUEST_HXX_
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#define _W3REQUEST_HXX_
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#define W3_REQUEST_SIGNATURE ((DWORD) 'QR3W')
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#define W3_REQUEST_SIGNATURE_FREE ((DWORD) 'qr3w')
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class W3_CONTEXT;
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class W3_REQUEST
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{
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protected:
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DWORD _dwSignature;
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//
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// We provide a friendly wrapper of the UL_HTTP_REQUEST from UL
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//
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HTTP_REQUEST * _pUlHttpRequest;
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HTTP_UNKNOWN_HEADER * _pExtraUnknown;
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//
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// If a filter changes the URL, unknown verb, etc., we need a new buffer
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// pointed into by UL_HTTP_REQUEST
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//
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CHUNK_BUFFER _HeaderBuffer;
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//
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// If we are going to insert entity body (child requests) then we'll
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// need a HTTP_DATA_CHUNK to store the pointer
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//
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HTTP_DATA_CHUNK _InsertedEntityBodyChunk;
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//
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// Preloaded entity
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//
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BUFFER _buffEntityBodyPreload;
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//
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// Keep track of the "wire user" for this request
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//
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STRA _strRequestUserName;
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//
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// Keep track of original full URL of request (can be changed by filter)
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//
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WCHAR * _pszOriginalFullUrl;
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DWORD _cchOriginalFullUrl;
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static PHOSTENT sm_pHostEnt;
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public:
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W3_REQUEST()
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: _dwSignature( W3_REQUEST_SIGNATURE ),
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_pUlHttpRequest( NULL ),
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_pExtraUnknown( NULL ),
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_pszOriginalFullUrl( NULL ),
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_cchOriginalFullUrl( 0 )
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{
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_InsertedEntityBodyChunk.DataChunkType = HttpDataChunkFromMemory;
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}
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virtual ~W3_REQUEST()
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{
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if ( _pExtraUnknown != NULL )
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{
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LocalFree( _pExtraUnknown );
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_pExtraUnknown = NULL;
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}
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_dwSignature = W3_REQUEST_SIGNATURE_FREE;
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}
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VOID
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SetHttpRequest(
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HTTP_REQUEST * pRequest
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)
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{
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_pUlHttpRequest = pRequest;
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_pszOriginalFullUrl = pRequest->CookedUrl.pFullUrl;
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_cchOriginalFullUrl = pRequest->CookedUrl.FullUrlLength / sizeof(WCHAR);
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}
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static
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HRESULT
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Initialize(
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VOID
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);
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static
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VOID
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Terminate(
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VOID
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);
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HRESULT
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SetNewPreloadedEntityBody(
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VOID * pvBuffer,
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DWORD cbBuffer
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);
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HRESULT AppendEntityBody(
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VOID * pvBuffer,
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DWORD cbBuffer
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);
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HRESULT PreloadEntityBody(
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W3_CONTEXT * pW3Context,
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BOOL * pfComplete
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);
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HRESULT
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PreloadCompletion(
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W3_CONTEXT * pW3Context,
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DWORD cbRead,
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DWORD dwStatus,
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BOOL * pfComplete
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);
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VOID
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RemoveDav(
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VOID
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);
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HRESULT
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SetUrl(
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STRU & strNewUrl,
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BOOL fResetQueryString = TRUE
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);
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HRESULT
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SetUrlA(
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STRA & strNewUrl,
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BOOL fResetQueryString = TRUE
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);
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HTTP_CONNECTION_ID
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QueryConnectionId(
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VOID
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) const
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{
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return _pUlHttpRequest->ConnectionId;
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}
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BOOL
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QueryMoreEntityBodyExists(
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VOID
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)
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{
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return _pUlHttpRequest->MoreEntityBodyExists;
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}
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HTTP_REQUEST_ID
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QueryRequestId(
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VOID
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) const
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{
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return _pUlHttpRequest->RequestId;
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}
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DWORD
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QuerySiteId(
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VOID
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) const
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{
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return (DWORD)(_pUlHttpRequest->UrlContext >> 32);
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}
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DWORD
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QueryLocalAddress(
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VOID
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) const;
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DWORD
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QueryRemoteAddress(
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VOID
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) const;
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USHORT
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QueryLocalPort(
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VOID
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) const;
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USHORT
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QueryRemotePort(
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VOID
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) const;
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BOOL
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IsProxyRequest(
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VOID
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);
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BOOL
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IsChunkedRequest(
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VOID
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);
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BOOL
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IsLocalRequest(
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VOID
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) const;
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BOOL
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IsSecureRequest(
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VOID
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) const
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{
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DBG_ASSERT( _pUlHttpRequest != NULL );
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return _pUlHttpRequest->pSslInfo != NULL;
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}
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HTTP_SSL_INFO *
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QuerySslInfo(
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VOID
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) const
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{
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DBG_ASSERT( _pUlHttpRequest != NULL );
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return _pUlHttpRequest->pSslInfo;
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}
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HTTP_SSL_CLIENT_CERT_INFO *
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QueryClientCertInfo(
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VOID
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) const
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{
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DBG_ASSERT( _pUlHttpRequest != NULL );
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if ( _pUlHttpRequest->pSslInfo != NULL )
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{
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return _pUlHttpRequest->pSslInfo->pClientCertInfo;
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}
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else
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{
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return NULL;
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}
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}
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VOID
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SetClientCertInfo(
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HTTP_SSL_CLIENT_CERT_INFO * pClientCertInfo
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)
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{
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DBG_ASSERT( pClientCertInfo != NULL );
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DBG_ASSERT( _pUlHttpRequest != NULL );
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DBG_ASSERT( _pUlHttpRequest->pSslInfo != NULL );
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_pUlHttpRequest->pSslInfo->pClientCertInfo = pClientCertInfo;
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}
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HTTP_RAW_CONNECTION_ID
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QueryRawConnectionId(
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VOID
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) const
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{
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DBG_ASSERT( _pUlHttpRequest != NULL );
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return _pUlHttpRequest->RawConnectionId;
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}
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HRESULT
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GetRawUrl(
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STRA * pstrRawUrl
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)
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{
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if ( pstrRawUrl == NULL )
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{
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DBG_ASSERT( FALSE );
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return HRESULT_FROM_WIN32( ERROR_INVALID_PARAMETER );
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}
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return pstrRawUrl->Copy( _pUlHttpRequest->pRawUrl,
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_pUlHttpRequest->RawUrlLength );
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}
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HRESULT
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GetOriginalFullUrl(
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STRU * pstrFullUrl
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)
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{
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if ( pstrFullUrl == NULL )
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{
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DBG_ASSERT( FALSE );
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return HRESULT_FROM_WIN32( ERROR_INVALID_PARAMETER );
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}
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return pstrFullUrl->Copy( _pszOriginalFullUrl, _cchOriginalFullUrl );
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}
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HRESULT
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GetFullUrl(
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STRU * pstrFullUrl
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)
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{
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if ( pstrFullUrl == NULL )
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{
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DBG_ASSERT( FALSE );
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return HRESULT_FROM_WIN32( ERROR_INVALID_PARAMETER );
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}
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return pstrFullUrl->Copy( _pUlHttpRequest->CookedUrl.pFullUrl,
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_pUlHttpRequest->CookedUrl.FullUrlLength / sizeof(WCHAR) );
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}
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HRESULT
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GetAllHeaders(
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STRA * pstrHeaders,
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BOOL fISAPIStyle
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);
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BOOL
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IsSuspectUrl(
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VOID
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);
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HRESULT
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GetUrl(
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STRU * pstrUrl
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)
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{
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if ( pstrUrl == NULL )
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{
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DBG_ASSERT( FALSE );
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return HRESULT_FROM_WIN32( ERROR_INVALID_PARAMETER );
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}
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return pstrUrl->Copy( _pUlHttpRequest->CookedUrl.pAbsPath,
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_pUlHttpRequest->CookedUrl.AbsPathLength / sizeof(WCHAR) );
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}
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VOID
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QueryUrl(
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WCHAR ** ppszUrl,
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USHORT * pcbUrl)
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{
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*ppszUrl = _pUlHttpRequest->CookedUrl.pAbsPath;
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*pcbUrl = _pUlHttpRequest->CookedUrl.AbsPathLength;
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}
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HRESULT
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GetHostAddr(
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IN OUT STRU *pstrHostAddr
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)
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{
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WCHAR * pchTail;
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if ( pstrHostAddr == NULL )
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{
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DBG_ASSERT( FALSE );
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return HRESULT_FROM_WIN32( ERROR_INVALID_PARAMETER );
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}
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pchTail = wcspbrk( _pUlHttpRequest->CookedUrl.pHost, L":" );
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if( !pchTail )
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{
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DBG_ASSERT( FALSE );
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return E_FAIL;
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}
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else
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{
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return pstrHostAddr->Copy( _pUlHttpRequest->CookedUrl.pHost,
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DIFF(pchTail - _pUlHttpRequest->CookedUrl.pHost) );
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}
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}
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BOOL
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QueryClientWantsDisconnect(
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VOID
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);
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|
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HRESULT
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GetVerbString(
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STRA * pstrVerb
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);
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VOID
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QueryVerb(
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CHAR ** ppszVerb,
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USHORT * pcchVerb
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);
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|
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HRESULT
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GetVersionString(
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STRA * pstrVersion
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);
|
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|
|
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HRESULT
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GetAuthType(
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STRA * pstrAuthType
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);
|
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|
|
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HRESULT
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GetRequestUserName(
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STRA * pstrUserName
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)
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{
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if ( pstrUserName == NULL )
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{
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DBG_ASSERT( FALSE );
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return HRESULT_FROM_WIN32( ERROR_INVALID_PARAMETER );
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}
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return pstrUserName->Copy( _strRequestUserName );
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}
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|
|
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HRESULT
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|
SetRequestUserName(
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|
STRA & strUserName
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)
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||
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{
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return _strRequestUserName.Copy( strUserName );
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}
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||
|
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|
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STRA *
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QueryRequestUserName()
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{
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return &_strRequestUserName;
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||
|
|
}
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||
|
|
|
||
|
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HTTP_VERSION
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||
|
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QueryVersion(
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|
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VOID
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|
|
)
|
||
|
|
{
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||
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return _pUlHttpRequest->Version;
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|
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}
|
||
|
|
|
||
|
|
HRESULT
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||
|
|
GetQueryString(
|
||
|
|
STRU * pstrQueryString
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||
|
|
)
|
||
|
|
{
|
||
|
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DBG_ASSERT ( pstrQueryString != NULL );
|
||
|
|
|
||
|
|
if ( _pUlHttpRequest->CookedUrl.QueryStringLength )
|
||
|
|
{
|
||
|
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return pstrQueryString->Copy( _pUlHttpRequest->CookedUrl.pQueryString + 1,
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||
|
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_pUlHttpRequest->CookedUrl.QueryStringLength / sizeof(WCHAR) - 1 );
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||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return pstrQueryString->Copy( L"", 0 );
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||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT
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||
|
|
GetQueryStringA(
|
||
|
|
STRA * pstrQueryString
|
||
|
|
)
|
||
|
|
{
|
||
|
|
DBG_ASSERT ( pstrQueryString != NULL );
|
||
|
|
|
||
|
|
if ( _pUlHttpRequest->CookedUrl.QueryStringLength )
|
||
|
|
{
|
||
|
|
return pstrQueryString->CopyWTruncate( _pUlHttpRequest->CookedUrl.pQueryString + 1);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return pstrQueryString->Copy( "", 0 );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
SetVerb(
|
||
|
|
STRA & strVerb
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
SetVersion(
|
||
|
|
STRA & strVersion
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
BuildFullUrl(
|
||
|
|
STRA& strPath,
|
||
|
|
STRA * pstrRedirect,
|
||
|
|
BOOL fIncludeParameters = TRUE
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
BuildFullUrl(
|
||
|
|
STRU& strPath,
|
||
|
|
STRU * pstrRedirect,
|
||
|
|
BOOL fIncludeParameters = TRUE
|
||
|
|
);
|
||
|
|
|
||
|
|
HTTP_VERB
|
||
|
|
QueryVerbType(
|
||
|
|
VOID
|
||
|
|
) const
|
||
|
|
{
|
||
|
|
return _pUlHttpRequest->Verb;
|
||
|
|
}
|
||
|
|
|
||
|
|
VOID
|
||
|
|
SetVerbType(
|
||
|
|
HTTP_VERB NewVerb
|
||
|
|
)
|
||
|
|
{
|
||
|
|
_pUlHttpRequest->Verb = NewVerb;
|
||
|
|
}
|
||
|
|
|
||
|
|
CHAR *
|
||
|
|
GetHeader(
|
||
|
|
ULONG index,
|
||
|
|
USHORT * pcchLength = NULL
|
||
|
|
)
|
||
|
|
{
|
||
|
|
if (pcchLength)
|
||
|
|
{
|
||
|
|
*pcchLength = _pUlHttpRequest->Headers.pKnownHeaders[ index ].RawValueLength;
|
||
|
|
}
|
||
|
|
|
||
|
|
return _pUlHttpRequest->Headers.pKnownHeaders[ index ].pRawValue;
|
||
|
|
}
|
||
|
|
|
||
|
|
CHAR *
|
||
|
|
GetHeader(
|
||
|
|
CHAR * pszHeaderName
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
GetHeader(
|
||
|
|
STRA & strHeaderName,
|
||
|
|
STRA * pstrValue,
|
||
|
|
BOOL fIsUnknownHeader = FALSE
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return GetHeader( strHeaderName.QueryStr(),
|
||
|
|
strHeaderName.QueryCCH(),
|
||
|
|
pstrValue,
|
||
|
|
fIsUnknownHeader );
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
GetHeader(
|
||
|
|
CHAR * pszHeaderName,
|
||
|
|
DWORD cchHeaderName,
|
||
|
|
STRA * pstrValue,
|
||
|
|
BOOL fIsUnknownHeader = FALSE
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CloneRequest(
|
||
|
|
DWORD dwCloneFlags,
|
||
|
|
W3_REQUEST ** ppRequest
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
DeleteHeader(
|
||
|
|
CHAR * pszHeaderName
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
SetHeader(
|
||
|
|
STRA & strHeaderName,
|
||
|
|
STRA & strHeaderValue,
|
||
|
|
BOOL fAppend = FALSE
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
SetHeadersByStream(
|
||
|
|
CHAR * pszHeaderStream
|
||
|
|
);
|
||
|
|
|
||
|
|
CHAR *
|
||
|
|
QueryRawUrl(
|
||
|
|
USHORT *pcchUrl
|
||
|
|
) const
|
||
|
|
{
|
||
|
|
*pcchUrl = _pUlHttpRequest->RawUrlLength;
|
||
|
|
return _pUlHttpRequest->pRawUrl;
|
||
|
|
}
|
||
|
|
|
||
|
|
LPVOID
|
||
|
|
QueryEntityBody(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
if ( _pUlHttpRequest->EntityChunkCount == 0 )
|
||
|
|
{
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// we only expect one memory type chunk
|
||
|
|
//
|
||
|
|
|
||
|
|
DBG_ASSERT( _pUlHttpRequest->EntityChunkCount == 1 );
|
||
|
|
DBG_ASSERT( _pUlHttpRequest->pEntityChunks[0].DataChunkType == HttpDataChunkFromMemory );
|
||
|
|
|
||
|
|
return _pUlHttpRequest->pEntityChunks[0].FromMemory.pBuffer;
|
||
|
|
}
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
QueryAvailableBytes(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
if ( _pUlHttpRequest->EntityChunkCount == 0 )
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// we only expect one memory type chunk
|
||
|
|
//
|
||
|
|
|
||
|
|
DBG_ASSERT( _pUlHttpRequest->EntityChunkCount == 1 );
|
||
|
|
DBG_ASSERT( _pUlHttpRequest->pEntityChunks[0].DataChunkType == HttpDataChunkFromMemory );
|
||
|
|
|
||
|
|
return _pUlHttpRequest->pEntityChunks[0].FromMemory.BufferLength;
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
HRESULT
|
||
|
|
BuildISAPIHeaderLine(
|
||
|
|
CHAR * pszHeaderName,
|
||
|
|
DWORD cchHeaderName,
|
||
|
|
CHAR * pszHeaderValue,
|
||
|
|
DWORD cchHeaderValue,
|
||
|
|
STRA * pstrHeaderLine
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
BuildRawHeaderLine(
|
||
|
|
CHAR * pszHeaderName,
|
||
|
|
DWORD cchHeaderName,
|
||
|
|
CHAR * pszHeaderValue,
|
||
|
|
DWORD cchHeaderValue,
|
||
|
|
STRA * pstrHeaderLine
|
||
|
|
);
|
||
|
|
};
|
||
|
|
|
||
|
|
//
|
||
|
|
// Cloned request used for executing child requests
|
||
|
|
//
|
||
|
|
|
||
|
|
#define W3_REQUEST_CLONE_BASICS 0x01
|
||
|
|
#define W3_REQUEST_CLONE_HEADERS 0x02
|
||
|
|
#define W3_REQUEST_CLONE_ENTITY 0x04
|
||
|
|
#define W3_REQUEST_CLONE_NO_PRECONDITION 0x08
|
||
|
|
#define W3_REQUEST_CLONE_NO_DAV 0x10
|
||
|
|
|
||
|
|
class W3_CLONE_REQUEST : public W3_REQUEST
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
W3_CLONE_REQUEST()
|
||
|
|
{
|
||
|
|
_pUlHttpRequest = &_ulHttpRequest;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual ~W3_CLONE_REQUEST()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CopyMinimum(
|
||
|
|
HTTP_REQUEST * pRequestToClone
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CopyHeaders(
|
||
|
|
HTTP_REQUEST * pRequestToClone
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CopyBasics(
|
||
|
|
HTTP_REQUEST * pRequestToClone
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CopyEntity(
|
||
|
|
HTTP_REQUEST * pRequestToClone
|
||
|
|
);
|
||
|
|
|
||
|
|
VOID
|
||
|
|
RemoveConditionals(
|
||
|
|
VOID
|
||
|
|
);
|
||
|
|
|
||
|
|
VOID *
|
||
|
|
operator new(
|
||
|
|
size_t size
|
||
|
|
)
|
||
|
|
{
|
||
|
|
DBG_ASSERT( size == sizeof( W3_CLONE_REQUEST ) );
|
||
|
|
DBG_ASSERT( sm_pachCloneRequests != NULL );
|
||
|
|
return sm_pachCloneRequests->Alloc();
|
||
|
|
}
|
||
|
|
|
||
|
|
VOID
|
||
|
|
operator delete(
|
||
|
|
VOID * pCloneRequest
|
||
|
|
)
|
||
|
|
{
|
||
|
|
DBG_ASSERT( pCloneRequest != NULL );
|
||
|
|
DBG_ASSERT( sm_pachCloneRequests != NULL );
|
||
|
|
|
||
|
|
DBG_REQUIRE( sm_pachCloneRequests->Free( pCloneRequest ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
static
|
||
|
|
HRESULT
|
||
|
|
Initialize(
|
||
|
|
VOID
|
||
|
|
);
|
||
|
|
|
||
|
|
static
|
||
|
|
VOID
|
||
|
|
Terminate(
|
||
|
|
VOID
|
||
|
|
);
|
||
|
|
|
||
|
|
private:
|
||
|
|
HTTP_REQUEST _ulHttpRequest;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Lookaside for main contexts
|
||
|
|
//
|
||
|
|
|
||
|
|
static ALLOC_CACHE_HANDLER * sm_pachCloneRequests;
|
||
|
|
};
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
UlCleanAndCopyUrl(
|
||
|
|
IN PUCHAR pSource,
|
||
|
|
IN ULONG SourceLength,
|
||
|
|
OUT PULONG pBytesCopied,
|
||
|
|
IN OUT PWSTR pDestination,
|
||
|
|
OUT PWSTR * ppQueryString
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|