98 lines
4 KiB
C++
98 lines
4 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1996 - 1999
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//
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// File: SIPObj.hxx (base)
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//
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// Contents: Microsoft SIP Provider
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//
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// History: 15-Feb-1997 pberkman created
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//
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//--------------------------------------------------------------------------
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#ifndef SIPOBJ_HXX
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#define SIPOBJ_HXX
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#include "global.hxx"
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class SIPObject_
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{
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public:
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SIPObject_(DWORD id);
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virtual ~SIPObject_(void);
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virtual BOOL GetSignedDataMsg(SIP_SUBJECTINFO *pSI,DWORD dwIdx,
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DWORD *pdwDLen,BYTE *pbData,
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DWORD *pdwEncodeType);
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virtual BOOL PutSignedDataMsg(SIP_SUBJECTINFO *pSI,DWORD *dwIdx,
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DWORD dwDLen,BYTE *pbData,
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DWORD dwEncodeType);
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virtual BOOL RemoveSignedDataMsg(SIP_SUBJECTINFO *pSI,DWORD dwIdx) { return(FALSE); }
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virtual BOOL CreateIndirectData(SIP_SUBJECTINFO *pSI,DWORD *pdwDLen,
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SIP_INDIRECT_DATA *psData);
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virtual BOOL VerifyIndirectData(SIP_SUBJECTINFO *pSI,
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SIP_INDIRECT_DATA *psData);
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virtual char *GetDataObjectID(void) { return(NULL); }
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virtual char *GetDataOIDHint(void) { return(NULL); }
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void set_CertVersion(DWORD dwNewCertVersion);
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DWORD get_CertVersion(void) { return(uCertVersion); }
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protected:
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HANDLE hFile;
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BOOL fUseFileMap;
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BYTE *pbFileMap;
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DWORD cbFileMap;
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HANDLE hMappedFile;
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DWORD dwFileAccess;
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HCRYPTPROV hProv;
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BOOL bCloseFile;
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BOOL fSizeFileOnly;
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UINT uSubjectForm;
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DWORD uCertVersion;
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void *SIPNew(DWORD cbytes);
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virtual DWORD GetDigestFlags(SIP_SUBJECTINFO *pSI) { return(0); }
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virtual void *GetMyStructure(SIP_SUBJECTINFO *pSI) { return(NULL); }
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virtual DWORD GetMyStructureSize(void) { return(0); }
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virtual BOOL PutMessageInFile(SIP_SUBJECTINFO *pSI,
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WIN_CERTIFICATE *pWinCert,DWORD *pdwIndex)
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{ return(FALSE); }
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virtual BOOL GetMessageFromFile(SIP_SUBJECTINFO *pSI,
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WIN_CERTIFICATE *pWinCert,DWORD dwIndex,
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DWORD *pcbCert)
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{ return(FALSE); }
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virtual BOOL GetDigestStream(DIGEST_DATA *pDigestData,
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DIGEST_FUNCTION pfnCallBack, DWORD dwFlags)
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{ return(FALSE); }
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virtual BOOL FileHandleFromSubject(SIP_SUBJECTINFO *pSubject,
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DWORD dwAccess = GENERIC_READ,
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DWORD dwShared = FILE_SHARE_READ);
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BYTE *DigestFile(HCRYPTPROV hProv, DWORD dwFlags, // allocates digest
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char *pszAlgObjId, DWORD *cbDigest); // delete it after use!!!
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BOOL OpenFile(LPCWSTR wFileName, DWORD dwAccess, DWORD dwShared);
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void AllocateAndFillCryptBitBlob(CRYPT_BIT_BLOB *bb,DWORD Flags,
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DWORD cUnusedBits);
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void DestroyCryptBitBlob(CRYPT_BIT_BLOB *bb);
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DWORD CryptBitBlobToFlags(CRYPT_BIT_BLOB *bb);
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BOOL LoadDefaultProvider(void);
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BOOL SeekAndReadFile(DWORD lFileOffset, BYTE *pb, DWORD cb);
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BOOL SeekAndWriteFile(DWORD lFileOffset,BYTE *pb, DWORD cb);
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BOOL MapFile(void);
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BOOL UnmapFile(void);
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};
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#endif // SIPOBJ_HXX
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