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DicelockSecurity (version 9.X)

Windows - Source Code

DiceLock 9.0.0.1
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arrow Previous Versions arrow DiceLock 8.0.0.1 arrow baseCryptoRandomStream.h
baseCryptoRandomStream.h (Crypto Random Stream base class C++ header source code file) Print E-mail
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//
// Creator:    http://www.dicelocksecurity.com
// Version:    vers.8.0.0.1
//
// Copyright (C) 2008-2012 DiceLock Security, LLC. All rights reserved.
//
//                               DISCLAIMER
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 
// DICELOCK IS A REGISTERED TRADEMARK OR TRADEMARK OF THE OWNERS.
// 
 
#ifndef BASECRYPTORANDOMSTREAM_HPP
 
#define BASECRYPTORANDOMSTREAM_HPP
 
#ifdef DICELOCKCIPHER_EXPORTS
   #define CLASS_DECLSPEC    __declspec(dllexport)
#else
   #define CLASS_DECLSPEC    __declspec(dllimport)
#endif
 
#include "cryptoRandomStreams.h"
 
 
#define BYTEBITS     8 
#define SHORTBITS    16 
#define LONGBITS    32 
#define LONG64BITS    64 
 
#define LONGBYTES     4 
 
 
namespace DiceLockSecurity {
 
  namespace CryptoRandomStream {
 
  struct byteBits {
    unsigned char bit0:1;
    unsigned char bit1:1;
    unsigned char bit2:1;
    unsigned char bit3:1;
    unsigned char bit4:1;
    unsigned char bit5:1;
    unsigned char bit6:1;
    unsigned char bit7:1;
  };
 
 
  class BaseCryptoRandomStream abstract {
 
    protected:
 
      unsigned long int  bitLength;
      unsigned long int  reducedBitLength;
      unsigned long int  position;
      unsigned char *   cryptoStream;
 
    public:
 
      // Constructor, deafult 
      CLASS_DECLSPEC BaseCryptoRandomStream();
 
      // Constructor, sets an empty stream with the indicated length in unsigned long ints
      CLASS_DECLSPEC BaseCryptoRandomStream(unsigned long int) {};
 
      // Constructor, sets the pointed stream of the indicated length 
      CLASS_DECLSPEC BaseCryptoRandomStream(void*, unsigned long int) {};
 
      // Destructor
      CLASS_DECLSPEC ~BaseCryptoRandomStream();
 
      // Sets the BaseCryptoRandomStream position, minimum value 0
      CLASS_DECLSPEC void SetBitPosition(unsigned long int);
 
      // Gets the current bit position
      CLASS_DECLSPEC unsigned long int GetBitPosition(void);
 
      // Gets the stream length in bits
      CLASS_DECLSPEC unsigned long int GetBitLength(void);
 
      // Gets the stream length in unsigned char type
      CLASS_DECLSPEC unsigned long int GetUCLength(void);
 
      // Gets the stream length in unsigned short type
      CLASS_DECLSPEC unsigned long int GetUSLength(void);
 
      // Gets the stream length in unsigned long type
      CLASS_DECLSPEC unsigned long int GetULLength(void);
 
      // Gets the stream length in unsigned 64 bits
      CLASS_DECLSPEC unsigned __int64 Get64Length(void);
 
      // Sets an empty stream with the indicated length in bits
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamBit(unsigned long int) {};
 
      // Set the pointed stream of indicated length in bits
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamBit(void*, unsigned long int) {};
 
      // Sets an empty stream with the indicated length in unsigned chars
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamUC(unsigned long int) {};
 
      // Set the pointed stream of indicated length in unsigned chars
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamUC(void*, unsigned long int) {};
 
      // Sets an empty stream with the indicated length in unsigned shorts
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamUS(unsigned long int) {};
 
      // Set the pointed stream of indicated length in unsigned shorts
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamUS(void*, unsigned long int) {};
 
      // Sets an empty stream with the indicated length in unsigned long int
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamUL(unsigned long int) {};
 
      // Set the pointed stream of indicated length in unsigned long int
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamUL(void*, unsigned long int) {};
 
      // Set the pointed stream as hexadecimal string
      CLASS_DECLSPEC virtual void SetCryptoRandomStreamHexString(const char*) {};
 
      // Gets the pointer to the memory stream 
      CLASS_DECLSPEC void* GetCryptoRandomStreamMemory(void);
 
      // Sets the BaseCryptoRandomStream bit at current position and moves pointer to the following bit
      CLASS_DECLSPEC void SetBitForward(unsigned char);
 
      // Sets the BaseCryptoRandomStream bit at current position and moves pointer to the previous bit
      CLASS_DECLSPEC void SetBitReverse(unsigned char);
 
      // Gets the BaseCryptoRandomStream bit at current position and moves pointer to the following bit
      CLASS_DECLSPEC unsigned char GetBitForward(void);
 
      // Gets the BaseCryptoRandomStream bit at current position and moves pointer to the previous bit
      CLASS_DECLSPEC unsigned char GetBitReverse(void);
 
      // Sets the stream to an specified bit value (0 or 1)
      CLASS_DECLSPEC void FillBit(unsigned char);
      
      // Sets the stream to an specified bit unsigned char value
      CLASS_DECLSPEC void FillUC(unsigned char);
      
      // Sets the stream to an specified bit unsigned short value
      CLASS_DECLSPEC void FillUS(unsigned short int);
      
      // Sets the stream to an specified bit unsigned long int value
      CLASS_DECLSPEC void FillUL(unsigned long int);
 
      // Sets the bit unsigned char (value 0 or 1) at specified position, position based in array of bits
      CLASS_DECLSPEC void SetBitPosition(unsigned long int, unsigned char);
 
      // Sets the unsigned char at specified position, position based in array of unsigned char
      CLASS_DECLSPEC void SetUCPosition(unsigned long int, unsigned char);
 
      // Sets the unsigned short at specified position, position based in array of unsigned short
      CLASS_DECLSPEC void SetUSPosition(unsigned long int, unsigned short int);
      
      // Sets the unsigned long at specified position, position based in array of unsigned long
      CLASS_DECLSPEC void SetULPosition(unsigned long int, unsigned long int);
      
      // Sets the unsigned 64 bit at specified position, position based in array of unsigned __int64
      CLASS_DECLSPEC void Set64Position(unsigned __int64, unsigned __int64);
      
      // Gets the bit unsigned char (vakue  0 or 1) at specified position, position based in array of bits
      CLASS_DECLSPEC unsigned char GetBitPosition(unsigned long int);
 
      // Gets the unsigned char at specified position, position based in array of unsigned char
      CLASS_DECLSPEC unsigned char GetUCPosition(unsigned long int);
 
      // Gets the unsigned short at specified position, position based in array of unsigned short
      CLASS_DECLSPEC unsigned short int GetUSPosition(unsigned long int);
      
      // Gets the unsigned long at specified position, position based in array of unsigned long
      CLASS_DECLSPEC unsigned long int GetULPosition(unsigned long int);
      
      // Gets the unsigned 64 bit at specified position, position based in array of unsigned 64 bit
      CLASS_DECLSPEC unsigned __int64 Get64Position(unsigned __int64);
      
      // Gets the unsigned char address at specified position, position based in array of unsigned char
      CLASS_DECLSPEC unsigned char* GetUCAddressPosition(unsigned long int);
 
      // Gets the unsigned short int address at specified position, position based in array of unsigned short
      CLASS_DECLSPEC unsigned short int* GetUSAddressPosition(unsigned long int);
 
      // Gets the unsigned long int address at specified position, position based in array of unsigned long
      CLASS_DECLSPEC unsigned long int* GetULAddressPosition(unsigned long int);
 
      // Gets the unsigned __int64 address at specified position, position based in array of unsigned 64 bit
      CLASS_DECLSPEC unsigned __int64* Get64AddressPosition(unsigned __int64);
 
      // Gets the baseCryptoRandomStream portion at specified position with 
      // from baseCryptoRandomStream object, position and length based in bits (starting point must be 
      // unsigned char aligned)
      CLASS_DECLSPEC void GetBitSubRandomStream(BaseCryptoRandomStream*, unsigned long int);
 
      // Gets the baseCryptoRandomStream portion at specified position with 
      // from baseCryptoRandomStream object, position and length based in array of unsigned char
      CLASS_DECLSPEC void GetUCSubRandomStream(BaseCryptoRandomStream*, unsigned long int);
 
      // Gets the baseCryptoRandomStream portion at specified position
      // from baseCryptoRandomStream object, position and length based in array of unsigned short int
      CLASS_DECLSPEC void GetUSSubRandomStream(BaseCryptoRandomStream*, unsigned long int);
 
      // Gets the baseCryptoRandomStream portion at specified position
      // from baseCryptoRandomStream object, position and length based in array of unsigned long int
      CLASS_DECLSPEC void GetULSubRandomStream(BaseCryptoRandomStream*, unsigned long int);
 
      // Gets the baseCryptoRandomStream portion at specified position with a specified length 
      // from baseCryptoRandomStream object, position and length based in bits (starting point must be 
      // unsigned char aligned) 
      CLASS_DECLSPEC void GetBitSubRandomStream(BaseCryptoRandomStream*, unsigned long int, unsigned long int);
 
      // Gets the baseCryptoRandomStream portion at specified position with a specified length 
      // from baseCryptoRandomStream object, position and length based in array of unsigned char
      CLASS_DECLSPEC void GetUCSubRandomStream(BaseCryptoRandomStream*, unsigned long int, unsigned long int);
 
      // Gets the baseCryptoRandomStream portion at specified position with a specified length 
      // from baseCryptoRandomStream object, position and length based in array of unsigned short int
      CLASS_DECLSPEC void GetUSSubRandomStream(BaseCryptoRandomStream*, unsigned long int, unsigned long int);
 
      // Gets the baseCryptoRandomStream portion at specified position with a specified length 
      // from baseCryptoRandomStream object, position and length based in array of unsigned long int
      CLASS_DECLSPEC void GetULSubRandomStream(BaseCryptoRandomStream*, unsigned long int, unsigned long int);
 
      // Reduces considered length of BaseCryptoRandomStream, real length is mantained, 
      // but any access to BaseCryptoRandomStream through the interface will be limited to 
      // the new considered length. BaseCryptoRandomStream will remain with its original 
      // length and using the specified memory.
      // Reduces length in bits.
      CLASS_DECLSPEC void ReduceBitLength(unsigned long int);
 
      // Reduces considered length of BaseCryptoRandomStream, real length is mantained, 
      // but any access to BaseCryptoRandomStream through the interface will be limited to 
      // the new considered length. BaseCryptoRandomStream will remain with its original 
      // length and using the specified memory.
      // Reduces length in unsigned chars.
      CLASS_DECLSPEC void ReduceUCLength(unsigned long int);
 
      // Reduces considered length of BaseCryptoRandomStream, real length is mantained, 
      // but any access to BaseCryptoRandomStream through the interface will be limited to 
      // the new considered length. BaseCryptoRandomStream will remain with its original 
      // length and using the specified memory.
      // Reduces length in unsigned short ints.
      CLASS_DECLSPEC void ReduceUSLength(unsigned long int);
 
      // Reduces considered length of BaseCryptoRandomStream, real length is mantained, 
      // but any access to BaseCryptoRandomStream through the interface will be limited to 
      // the new considered length. BaseCryptoRandomStream will remain with its original 
      // length and using the specified memory.
      // Reduces length in unsigned long ints.
      CLASS_DECLSPEC void ReduceULLength(unsigned long int);
 
      // Indicates if BaseCryptoRandomStream's length has been reduced in a 
      // fictitious way
      CLASS_DECLSPEC bool ReducedLength(void);
 
      // Gets amount of reduced length from original stream in bits.
      CLASS_DECLSPEC unsigned long int GetReducedBitLength(void);
 
      // Gets amount of reduced length from original stream in unsigned chars.
      CLASS_DECLSPEC unsigned long int GetReducedUCLength(void);
 
      // Gets amount of reduced length from original stream in unsigned short ints.
      CLASS_DECLSPEC unsigned long int GetReducedUSLength(void);
 
      // Gets amount of reduced length from original stream in unsigned long ints.
      CLASS_DECLSPEC unsigned long int GetReducedULLength(void);
 
      // Restores original length of BaseCryptoRandomStream and removes any 
      // fictitious reduced length 
      CLASS_DECLSPEC void RestoreLength(void);
 
      // Operator equal, compares the BaseCryptoRandomStream object with the 
      // BaseCryptoRandomStream parameter
      CLASS_DECLSPEC bool Equals(BaseCryptoRandomStream*);
 
      // Operator copy, copies the content of BaseCryptoRandomStream object
      // to the BaseCryptoRandomStream object passed as parameter
      CLASS_DECLSPEC void CopyTo(BaseCryptoRandomStream*);
 
      // Operator xor, xores the content of BaseCryptoRandomStream object with 
      // BaseCryptoRandomStream stream
      CLASS_DECLSPEC void Xor(BaseCryptoRandomStream*);
 
      // Operator xor, xores the content of BaseCryptoRandomStream object with 
      // stream of unsigned long ints
      CLASS_DECLSPEC void Xor(unsigned long int*, unsigned long int);
 
      // Gets the CryptoRandomStream type of the object
      CLASS_DECLSPEC virtual CryptoRandomStreams GetCryptoRandomStreamType(void) {return NotDefined;};
 
  };
 
  }
}
 
#endif