149 lines
4.0 KiB
C++
149 lines
4.0 KiB
C++
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Microsoft Windows, Copyright (C) Microsoft Corporation, 2000
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File: Signer.h
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Content: Declaration of the CSigner.
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History: 11-15-99 dsie created
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------------------------------------------------------------------------------*/
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#ifndef __SIGNER_H_
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#define __SIGNER_H_
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#include "resource.h" // main symbols
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#include "Certificate.h"
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#include "Attributes.h"
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#include "Lock.h"
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#include "Error.h"
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#include <wincrypt.h>
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////////////////////////////////////////////////////////////////////////////////
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//
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// Exported functions.
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//
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/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Function : CreateSignerObject
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Synopsis : Create a ISigner object and initialize the object with the
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specified certificate.
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Parameter: PCCERT_CONTEXT pCertContext - Pointer to CERT_CONTEXT.
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CRYPT_ATTRIBUTES * pAuthAttrs - Pointer to CRYPT_ATTRIBUTES
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of authenticated attributes.
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ISigner ** ppISigner - Pointer to pointer to ISigner object to
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receive the interface pointer.
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Remark :
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------------------------------------------------------------------------------*/
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HRESULT CreateSignerObject (PCCERT_CONTEXT pCertContext,
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CRYPT_ATTRIBUTES * pAuthAttrs,
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ISigner ** ppISigner);
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///////////////////////////////////////////////////////////////////////////////
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//
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// CSigner
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//
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class ATL_NO_VTABLE CSigner :
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public CComObjectRootEx<CComMultiThreadModel>,
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public CComCoClass<CSigner, &CLSID_Signer>,
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public ICAPICOMError<CSigner, &IID_ISigner>,
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public IDispatchImpl<ISigner, &IID_ISigner, &LIBID_CAPICOM>,
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public IObjectSafetyImpl<CSigner, INTERFACESAFE_FOR_UNTRUSTED_CALLER |
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INTERFACESAFE_FOR_UNTRUSTED_DATA>
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{
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public:
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CSigner()
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{
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m_pUnkMarshaler = NULL;
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}
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DECLARE_REGISTRY_RESOURCEID(IDR_SIGNER)
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DECLARE_GET_CONTROLLING_UNKNOWN()
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CSigner)
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COM_INTERFACE_ENTRY(ISigner)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(ISupportErrorInfo)
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COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal, m_pUnkMarshaler.p)
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END_COM_MAP()
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BEGIN_CATEGORY_MAP(CSigner)
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IMPLEMENTED_CATEGORY(CATID_SafeForScripting)
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IMPLEMENTED_CATEGORY(CATID_SafeForInitializing)
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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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CRYPT_ATTRIBUTES attributes = {0, NULL};
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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 Signer object.\n", hr);
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return hr;
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}
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//
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// Create the embeded IAttributes collection object.
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//
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if (FAILED(hr = ::CreateAttributesObject(&attributes, &m_pIAttributes)))
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{
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DebugTrace("Internal error [%#x]: CreateAttributesObject() failed inside CSigner::FinalConstruct().\n", hr);
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return hr;
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}
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return CoCreateFreeThreadedMarshaler(
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GetControllingUnknown(), &m_pUnkMarshaler.p);
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}
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void FinalRelease()
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{
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m_pICertificate.Release();
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m_pIAttributes.Release();
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m_pUnkMarshaler.Release();
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}
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CComPtr<IUnknown> m_pUnkMarshaler;
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//
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// ISigner
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//
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public:
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STDMETHOD(get_AuthenticatedAttributes)
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(/*[out, retval]*/ IAttributes ** pVal);
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STDMETHOD(get_Certificate)
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(/*[out, retval]*/ ICertificate ** pVal);
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STDMETHOD(put_Certificate)
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(/*[in]*/ ICertificate * newVal);
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//
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// None COM functions.
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//
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STDMETHOD(Init)
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(PCCERT_CONTEXT pCertContext,
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CRYPT_ATTRIBUTES * pAttributes);
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private:
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CLock m_Lock;
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CComPtr<ICertificate> m_pICertificate;
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CComPtr<IAttributes> m_pIAttributes;
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};
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#endif //__SIGNER_H_
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