165 lines
4.4 KiB
C++
165 lines
4.4 KiB
C++
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Microsoft Windows, Copyright (C) Microsoft Corporation, 2000
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File: SignedData.h
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Content: Declaration of the CSignedData.
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History: 11-15-99 dsie created
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------------------------------------------------------------------------------*/
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#ifndef __SIGNEDDATA_H_
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#define __SIGNEDDATA_H_
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#include "resource.h" // main symbols
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#include "Signer.h"
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#include "Signers.h"
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#include "Certificates.h"
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#include "Error.h"
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#include "Lock.h"
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///////////////////////////////////////////////////////////////////////////////
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//
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// CSignedData
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//
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class ATL_NO_VTABLE CSignedData :
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public CComObjectRootEx<CComMultiThreadModel>,
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public CComCoClass<CSignedData, &CLSID_SignedData>,
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public ICAPICOMError<CSignedData, &IID_ISignedData>,
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public IDispatchImpl<ISignedData, &IID_ISignedData, &LIBID_CAPICOM>,
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public IObjectSafetyImpl<CSignedData, 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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CSignedData()
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{
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m_pUnkMarshaler = NULL;
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}
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DECLARE_REGISTRY_RESOURCEID(IDR_SIGNEDDATA)
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DECLARE_GET_CONTROLLING_UNKNOWN()
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CSignedData)
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COM_INTERFACE_ENTRY(ISignedData)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(IObjectSafety)
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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(CSignedData)
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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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if (FAILED(hr = m_Lock.Initialized()))
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{
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DebugTrace("Error [%#x]: Critical section could not be created for SignedData object.\n", hr);
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return hr;
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}
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m_bSigned = FALSE;
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m_bDetached = VARIANT_FALSE;
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m_ContentBlob.cbData = 0;
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m_ContentBlob.pbData = NULL;
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m_MessageBlob.cbData = 0;
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m_MessageBlob.pbData = NULL;
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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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if (m_ContentBlob.pbData)
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{
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::CoTaskMemFree(m_ContentBlob.pbData);
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}
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if (m_MessageBlob.pbData)
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{
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::CoTaskMemFree(m_MessageBlob.pbData);
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}
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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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// ISignedData
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//
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public:
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STDMETHOD(Verify)
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(/*[in]*/ BSTR SignedMessage,
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/*[in, defaultvalue(0)]*/ VARIANT_BOOL bDetached,
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/*[in, defaultvalue(CAPICOM_VERIFY_SIGNATURE_AND_CERTIFICATE)]*/ CAPICOM_SIGNED_DATA_VERIFY_FLAG VerifyFlag);
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STDMETHOD(CoSign)
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(/*[in, defaultvalue(NULL)]*/ ISigner * pSigner,
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/*[in, defaultvalue(CAPICOM_BASE64_ENCODE)]*/ CAPICOM_ENCODING_TYPE EncodingType,
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/*[out, retval]*/ BSTR * pVal);
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STDMETHOD(Sign)
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(/*[in, defaultvalue(NULL)]*/ ISigner * pSigner,
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/*[in, defaultvalue(0)]*/ VARIANT_BOOL bDetached,
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/*[in, defaultvalue(CAPICOM_BASE64_ENCODE)]*/ CAPICOM_ENCODING_TYPE EncodingType,
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/*[out, retval]*/ BSTR * pVal);
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STDMETHOD(get_Certificates)
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(/*[out, retval]*/ ICertificates ** pVal);
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STDMETHOD(get_Signers)
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(/*[out, retval]*/ ISigners ** pVal);
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STDMETHOD(get_Content)
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(/*[out, retval]*/ BSTR * pVal);
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STDMETHOD(put_Content)
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(/*[in]*/ BSTR newVal);
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private:
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CLock m_Lock;
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BOOL m_bSigned;
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VARIANT_BOOL m_bDetached;
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DATA_BLOB m_ContentBlob;
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DATA_BLOB m_MessageBlob;
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STDMETHOD(OpenToEncode)
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(CMSG_SIGNER_ENCODE_INFO * pSignerEncodeInfo,
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DATA_BLOB * pChainBlob,
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HCRYPTMSG * phMsg,
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CMSG_SIGNED_ENCODE_INFO * pSignedEncodeInfo);
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STDMETHOD(OpenToDecode)
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(HCRYPTPROV hCryptProv,
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HCRYPTMSG * phMsg);
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STDMETHOD(SignContent)
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(CMSG_SIGNER_ENCODE_INFO * pSignerEncodeInfo,
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DATA_BLOB * pChainBlob,
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VARIANT_BOOL bDetached,
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CAPICOM_ENCODING_TYPE EncodingType,
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BSTR * pVal);
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STDMETHOD(CoSignContent)
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(CMSG_SIGNER_ENCODE_INFO * pSignerEncodeInfo,
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DATA_BLOB * pChainBlob,
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CAPICOM_ENCODING_TYPE EncodingType,
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BSTR * pVal);
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};
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#endif //__SIGNEDDATA_H_
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