2025-04-27 07:49:33 -04:00

165 lines
4.4 KiB
C++

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