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134 lines
3.5 KiB
134 lines
3.5 KiB
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Microsoft Windows
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Copyright (C) Microsoft Corporation, 1995 - 1999.
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File: EncodedData.h
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Content: Declaration of CEncodedData.
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History: 06-15-2001 dsie created
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------------------------------------------------------------------------------*/
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#ifndef __ENCODEDDATA_H_
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#define __ENCODEDDATA_H_
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#include "Resource.h"
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#include "Error.h"
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#include "Lock.h"
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#include "Debug.h"
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/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Function : CreateEncodedDataObject
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Synopsis : Create and initialize an CEncodedData object.
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Parameter: LPSTR pszOid - Pointer to OID string.
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CRYPT_DATA_BLOB * pEncodedBlob - Pointer to encoded data blob.
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IEncodedData ** ppIEncodedData - Pointer to pointer IEncodedData
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object.
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Remark :
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------------------------------------------------------------------------------*/
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HRESULT CreateEncodedDataObject (LPSTR pszOid,
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CRYPT_DATA_BLOB * pEncodedBlob,
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IEncodedData ** ppIEncodedData);
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////////////////////////////////////////////////////////////////////////////////
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//
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// CEncodedData
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//
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class ATL_NO_VTABLE CEncodedData :
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public CComObjectRootEx<CComMultiThreadModel>,
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public CComCoClass<CEncodedData, &CLSID_EncodedData>,
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public ICAPICOMError<CEncodedData, &IID_IEncodedData>,
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public IDispatchImpl<IEncodedData, &IID_IEncodedData, &LIBID_CAPICOM,
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CAPICOM_MAJOR_VERSION, CAPICOM_MINOR_VERSION>
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{
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public:
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CEncodedData()
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{
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}
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DECLARE_NO_REGISTRY()
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CEncodedData)
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COM_INTERFACE_ENTRY(IEncodedData)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(ISupportErrorInfo)
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END_COM_MAP()
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BEGIN_CATEGORY_MAP(CEncodedData)
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END_CATEGORY_MAP()
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HRESULT FinalConstruct()
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{
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HRESULT hr;
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if (FAILED(hr = m_Lock.Initialized()))
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{
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DebugTrace("Error [%#x]: Critical section could not be created for Certificate object.\n", hr);
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return hr;
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}
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m_pszOid = NULL;
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m_pIDecoder = NULL;
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m_EncodedBlob.cbData = 0;
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m_EncodedBlob.pbData = NULL;
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return S_OK;
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}
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void FinalRelease()
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{
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m_pIDecoder.Release();
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if (m_pszOid)
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{
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::CoTaskMemFree(m_pszOid);
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}
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if (m_EncodedBlob.pbData)
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{
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::CoTaskMemFree(m_EncodedBlob.pbData);
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}
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}
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//
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// IEncodedData
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//
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public:
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STDMETHOD(get_Value)
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(/*[in, defaultvalue(CAPICOM_ENCODE_BASE64)]*/ CAPICOM_ENCODING_TYPE EncodingType,
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/*[out, retval]*/ BSTR * pVal);
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STDMETHOD(Format)
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(/*[in, defaultvalue(VARIANT_FALSE)]*/ VARIANT_BOOL bMultiLines,
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/*[out, retval]*/ BSTR * pVal);
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STDMETHOD(Decoder)
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(/*[out, retval]*/ IDispatch ** pVal);
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//
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// C++ member function needed to initialize the object.
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//
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STDMETHOD(Init)
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(LPSTR pszOid,
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CRYPT_DATA_BLOB * pEncodedBlob);
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private:
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CLock m_Lock;
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LPSTR m_pszOid;
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CComPtr<IDispatch> m_pIDecoder;
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CRYPT_DATA_BLOB m_EncodedBlob;
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};
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#endif //__ENCODEDDATA_H_
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