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DicelockSecurity (version 9.X)

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baseIndexModifier.h (DiceLock Indexed By Index Key Modifier base class C++ header source code file) Print E-mail
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//
//  baseIndexModifier.h
//  XDiceLock
//
//  Created by DiceLock on 1/10/12.
//  Copyright (c) 2012 DiceLock Security, LLC. All rights reserved.
//
 
//
// Creator:    http://www.dicelocksecurity.com
// Version:    vers.7.0.0.1
//
// Copyright (c) 2011-2012 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.
 
#ifndef XDiceLock_baseIndexModifier_h
#define XDiceLock_baseIndexModifier_h
 
#include <stdlib.h>
#include "baseCryptoRandomStream.h"
 
using namespace DiceLockSecurity::CryptoRandomStream;
 
 
namespace DiceLockSecurity {
    
  namespace Cipher {
    
    namespace DiceLock {
            
      namespace IndexModifier {
                
                // Enumeration of implemented symmetric key modifiers based on index
                enum IndexModifiers {
                    IncreaseBase0IndexModifierType_6_0_0_1,
                    DecreaseBase0IndexModifierType_6_0_0_1,
                    NumberOfIndexModifiers,    // Indication of the number of index modifier algorithm types, any added index modifier algorithm type must be inserted before
                    NotDefined,
                };
                
                class BaseIndexModifier {
                    
                public:
                    
                    // Constructor, default 
                    BaseIndexModifier();
                    
                    // Destructor
                    ~BaseIndexModifier();
                    
                    // Initializes the object
                    virtual void Initialize(void) {};
                    
                    // Gets the index length in bits 
                    virtual unsigned int GetBitIndexLength(void) {return 0;};
                    
                    // Gets the index length in unsigned chars
                    virtual unsigned int GetUCIndexLength(void) {return 0;};
                    
                    // Gets the index length in unsigned short ints
                    virtual unsigned int GetUSIndexLength(void) {return 0;};
                    
                    // Gets the index length in unsigned ints
                    virtual unsigned int GetULIndexLength(void) {return 0;};
                    
                    // Gets the next key based on the index
                    virtual void GenerateNextKeyIndexed(BaseCryptoRandomStream*, BaseCryptoRandomStream*) {};
                    
                    // Gets the transformed key based on initial key and index
                    virtual void GetTransformedKey(BaseCryptoRandomStream*, BaseCryptoRandomStream*, BaseCryptoRandomStream*) {};
                    
                    // Gets the current index corresponding to the transformed key
                    virtual BaseCryptoRandomStream* GetTransformerIndex(void) {return NULL;};
                    
                    // Gets index modifier type
                    virtual IndexModifiers GetIndexModifierType(void) {return NotDefined;};
                    
                };
                
            }
        }
    }
}
 
#endif