mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.5 KiB
82 lines
2.5 KiB
// AuxHash.h -- Auxillary Hash class declaration
|
|
|
|
// (c) Copyright Schlumberger Technology Corp., unpublished work, created
|
|
// 1999. This computer program includes Confidential, Proprietary
|
|
// Information and is a Trade Secret of Schlumberger Technology Corp. All
|
|
// use, disclosure, and/or reproduction is prohibited unless authorized
|
|
// in writing. All Rights Reserved.
|
|
|
|
#if !defined(SLBCSP_AUXHASH_H)
|
|
#define SLBCSP_AUXHASH_H
|
|
|
|
#include <wincrypt.h>
|
|
|
|
#include "Blob.h"
|
|
|
|
#include "AuxContext.h"
|
|
|
|
// Base class for all hash classes using a CSP (Auxillary provider)
|
|
class AuxHash
|
|
{
|
|
public:
|
|
// Types
|
|
// C'tors/D'tors
|
|
|
|
AuxHash(AuxContext &rauxcontext, // Context to use
|
|
ALG_ID ai, // Hashing algorithm
|
|
HCRYPTKEY hKey = 0); // Encryption key
|
|
|
|
virtual
|
|
~AuxHash();
|
|
|
|
// Operators
|
|
// Operations
|
|
void
|
|
Import(Blob const &rblob);
|
|
|
|
void
|
|
Update(Blob const &rblob);
|
|
|
|
// Access
|
|
ALG_ID
|
|
AlgId() const;
|
|
|
|
DWORD
|
|
Size() const;
|
|
|
|
Blob
|
|
Value() const;
|
|
|
|
Blob
|
|
Value(Blob const &rblob);
|
|
|
|
// Predicates
|
|
|
|
protected:
|
|
// Types
|
|
// C'tors/D'tors
|
|
// Operators
|
|
// Operations
|
|
// Access
|
|
// Predicates
|
|
// Variables
|
|
|
|
private:
|
|
// Types
|
|
// C'tors/D'tors
|
|
|
|
AuxHash(AuxHash const &rhs); // do not define
|
|
|
|
// Operators
|
|
|
|
AuxHash &
|
|
operator=(AuxHash const &rhs); // do not define
|
|
|
|
// Operations
|
|
// Access
|
|
// Predicates
|
|
// Variables
|
|
HCRYPTHASH m_hHash;
|
|
};
|
|
|
|
#endif // SLBCSP_AUXHASH_H
|