Tuesday, 21 November 2017

DiceLockSecurity Knowledge

DicelockSecurity (version 9.X)

Linux - Source Code

DiceLock-x 9.0.0.1
DiceChecker-x 6.0.0.1
HashDigester-x 6.0.0.1
Previous Versions
arrow DiceLock-x 9.0.0.1 arrow increaseKeyModifier_6_0_0_1.cpp
increaseKeyModifier_6_0_0_1.cpp (Digested Increase Key Modifier C++ source code file) Print E-mail
Get C++ DiceLock cipher architecture source code packages of DiceLock for Microsoft Visual Studio 2013 and DiceLock-x for Linux with Test Driver Programs and Response Test Vector files to verify that both them work as expected.
DiceLock for Windows and Linux
DiceLock Security governing software licenses are Free/Libre Source Code License and Educational and Research License
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
 
//
// Creator:    http://www.dicelocksecurity.com
// Version:    vers.9.0.0.1
//
// Copyright (C) 2011-2013 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.
//
// DICELOCK IS PROTECTED BY US PATENT 7508945 AND EUROPEAN PATENT 1182777 WHERE APPLICABLE.
//
// LICENSE INFORMATION CAN BE OBTAINED AT CORPORATE WEB SITE
//
 
#include <stdlib.h>
#include "baseCryptoRandomStream.h"
#include "defaultCryptoRandomStream.h"
#include "increaseKeyModifier_6_0_0_1.h"
 
 
namespace DiceLockSecurity {
 
  namespace Cipher {
    
    namespace DiceLock {
 
      namespace KeyModifier {
 
  // Key modifier type enumerator name
  const KeyModifiers  IncreaseKeyModifier_6_0_0_1::keyModifierType = IncreaseKeyModifierType_6_0_0_1;
 
  // Constructor, default 
  IncreaseKeyModifier_6_0_0_1::IncreaseKeyModifier_6_0_0_1() {
 
    this->initialKey = NULL;
    this->autoInitialKey = false;
  }
 
  // Destructor
  IncreaseKeyModifier_6_0_0_1::~IncreaseKeyModifier_6_0_0_1() {
 
    if ( this->autoInitialKey ) {
      delete this->initialKey;
      this->initialKey = NULL;
      this->autoInitialKey = false;
    }
    this->initialKey = NULL;
  }
 
  // Initializes the object
  void IncreaseKeyModifier_6_0_0_1::Initialize(void) {
 
    if ( this->autoInitialKey ) {
      delete this->initialKey;
      this->initialKey = NULL;
      this->autoInitialKey = false;
    }
  }
 
  // Sets the initial key
  void IncreaseKeyModifier_6_0_0_1::SetKey(BaseCryptoRandomStream* key) {
 
    if ( (!this->autoInitialKey) && (this->initialKey == NULL) ) {
      this->initialKey = new DefaultCryptoRandomStream(key->GetBitLength());
      this->autoInitialKey = true;
    }
    key->CopyTo(this->initialKey);
  }
 
  // Gets the symmetric key modified 
  void IncreaseKeyModifier_6_0_0_1::GetModifiedKey(BaseCryptoRandomStream* key) {
    unsigned long int indexUC;
    bool finished;
 
    finished = false;
    indexUC = 0; 
    do {
      if ( key->GetUCPosition(indexUC) == 255 ) {
        key->SetUCPosition(indexUC, key->GetUCPosition(indexUC) + 1);
        indexUC++;
      }
      else {
        key->SetUCPosition(indexUC, key->GetUCPosition(indexUC) + 1);
        finished = true;
      }
    } while ( (indexUC < key->GetUCLength()) && ( ! finished ) );
    try {
      if ( key->Equals(this->initialKey) ) {
        throw "IncreaseKeyModifier_6_0_0_1::GetModifiedKey - No more key modification available !";
      }
    }
    catch (char* str) {
      throw str;
    }
  }
 
  // Sets the working buffer key to keep the original key
  void IncreaseKeyModifier_6_0_0_1::SetWorkingKey(BaseCryptoRandomStream* bufferKey) {
 
    this->initialKey = bufferKey;
    this->autoInitialKey = false;
  }
 
  // Gets the working buffer key used to keep the original key
  BaseCryptoRandomStream* IncreaseKeyModifier_6_0_0_1::GetWorkingKey(void) {
 
    return this->initialKey;
  }
 
  // Removes the working buffer key used to keep the original key
  void IncreaseKeyModifier_6_0_0_1::RemoveWorkingKey(void) {
 
    if ( this->autoInitialKey ) {
      delete this->initialKey;
      this->autoInitialKey = false;
    }
    this->initialKey = NULL;
  }
 
  // Gets the key modifier type
  KeyModifiers IncreaseKeyModifier_6_0_0_1::GetKeyModifierType(void) {
 
    return this->keyModifierType;
  }
 
    }
  }
  }
}