PKIFCAPIHashContext.h

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#ifndef __PKIFCAPIHASHCONTEXT_H__
#define __PKIFCAPIHASHCONTEXT_H__

#include "PKIFdll.h"
#include "IPKIFHashContext.h"

#include <wincrypt.h>
#include <bcrypt.h>

class CPKIFCAPIRaw;

class CPKIFCAPIHashContext :
    public IPKIFHashContext
{
    friend class CPKIFCAPIRaw;
    friend class CPKIFCNGCAPIRaw;
public:
    virtual ~CPKIFCAPIHashContext(void);

private:
    CPKIFCAPIHashContext& operator=(const CPKIFCAPIHashContext& rhs); 
    CPKIFCAPIHashContext(void); //disallow creation except by friend class

    HCRYPTPROV m_hashContext;
    HCRYPTHASH m_hash;
    BCRYPT_HASH_HANDLE m_cngHashHandle;

    PBYTE                   m_pbHashObject;
    BCRYPT_ALG_HANDLE       m_hHashAlg; 
};

#endif