93 lines
3 KiB
C++
93 lines
3 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: sipobjcb.hxx (CAB)
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//
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// Contents: Microsoft SIP Provider
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//
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// History: 14-Feb-1997 pberkman created
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//
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//--------------------------------------------------------------------------
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#ifndef SIPOBJCB_HXX
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#define SIPOBJCB_HXX
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#include "sipobj.hxx"
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extern "C"
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{
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# include "cabinet.h"
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};
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#define RESERVE_LEN_ALIGN(Len) ((Len + 3) & ~3) // all abReserve is alligned @ 4
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#define RESERVE_CNT_HDR_LEN (sizeof(USHORT) * 2) // cbJund & cbSig
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#define RESERVE_CAB_FLAG 0x00000001
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#define VERIFY_CAB_FLAG 0x00000002
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typedef struct _CAB_HDR_PARA
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{
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CFHEADER cfheader;
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CFRESERVE cfres;
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USHORT cbcfres; // 0 or sizeof(CFRESERVE)
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BYTE *pbReserve;
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BYTE *pbStrings;
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DWORD cbStrings;
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USHORT cbJunk;
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USHORT cbSig;
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CABSignatureStruct_ *pCabSigStruct;
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DWORD cbTotalHdr;
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} CAB_HDR_PARA;
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typedef struct _CAB_PARA
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{
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DWORD dwFlags;
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CAB_HDR_PARA Hdr;
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} CAB_PARA, *PCAB_PARA;
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class SIPObjectCAB_ : public SIPObject_
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{
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public:
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SIPObjectCAB_(DWORD id);
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virtual ~SIPObjectCAB_(void);
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BOOL CreateIndirectData(SIP_SUBJECTINFO *pSI,DWORD *pdwDLen,
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SIP_INDIRECT_DATA *psData);
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virtual BOOL RemoveSignedDataMsg(SIP_SUBJECTINFO *pSI,DWORD dwIdx);
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virtual char *GetDataObjectID(void) { return(SPC_CAB_DATA_OBJID); }
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virtual char *GetDataOIDHint(void) { return((char *)SPC_CAB_DATA_STRUCT); }
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protected:
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virtual BOOL PutMessageInFile(SIP_SUBJECTINFO *pSI,WIN_CERTIFICATE *pWinCert,
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DWORD *pdwIndex);
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virtual BOOL GetMessageFromFile(SIP_SUBJECTINFO *pSI,WIN_CERTIFICATE *pWinCert,
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DWORD dwIndex,DWORD *pcbCert);
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virtual BOOL GetDigestStream(DIGEST_DATA *pDigestData,
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DIGEST_FUNCTION pfnCallBack, DWORD dwFlags);
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private:
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CAB_PARA Para;
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BOOL fUseV1Sig;
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BOOL ReadHeader(void);
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BOOL ReadSignedData(BYTE *pbRet);
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BOOL WriteSignedData(BYTE *pbSig, DWORD cbSig);
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BOOL WriteSignedDataV1(BYTE *pbSignedData, DWORD cbSignedData);
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BOOL WriteHeader(void);
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void FreeHeader(void);
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BOOL RemoveCertificate(DWORD Index);
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BOOL ShiftFileBytes(LONG lbShift); // this may be needed in SIPObject_ (base)
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BOOL ReserveSignedData(DWORD cbSignedData);
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BOOL DigestHeader(DIGEST_FUNCTION pfnDigestData, DIGEST_HANDLE hDigestData);
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void ChecksumHeader(void);
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};
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#endif // SIPOBJCB_HXX
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