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randomTestSuite.h (Random number test suite C++ header source code file) Print E-mail
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//
//  randomTestSuite.h
//  XDiceLock
//
//  Created by DiceLock on 1/1/12.
//  Copyright (c) 2012 DiceLock Security, LLC. All rights reserved.
//
 
//
// Creator:    http://www.dicelocksecurity.com
// Version:    vers.7.0.0.1
//
// 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
// 
// DICELOCK IS A REGISTERED TRADEMARK OR TRADEMARK OF THE OWNERS.
// 
 
#ifndef XDiceLock_randomTestSuite_h
#define XDiceLock_randomTestSuite_h
 
#include "baseCryptoRandomStream.h"
#include "defaultCryptoRandomStream.h"
#include "mathematicalFunctions.h"
#include "baseRandomTest.h"
#include "frequencyTest.h"
#include "blockFrequencyTest.h"
#include "cumulativeSumForwardTest.h"
#include "cumulativeSumReverseTest.h"
#include "longestRunOfOnesTest.h"
#include "runsTest.h"
#include "serialTest.h"
#include "approximateEntropyTest.h"
#include "rankTest.h"
#include "universalTest.h"
#include "discreteFourierTransformTest.h"
 
 
namespace DiceLockSecurity {
    
    namespace RandomTest {
        
        class RandomTestSuite {
            
    protected:
            
      // Points the first random test in the suite
      static const  RandomTests firstTest;
            
      BaseRandomTest*      suite[NumberOfTests];
      bool          selfCreatedTest[NumberOfTests];
      bool          usedTests[NumberOfTests];
      bool          random;
      bool          strictRandomnessCheck;
            MathematicalFunctions*  mathFunctions;    
      bool          selfCreatedMaths;
      RandomTestErrors    error;
      unsigned short int    instantiatedTests;
      unsigned short int    numberOfErrors;
      RandomTests        errorTest;
      RandomTests        nonRandomTest;
            
    public:
            
      // Constructor, default, initializes suite and instantiates MathematicalFunctions  
      RandomTestSuite();
            
      // Constructor, initializes suite and assigns MathematicalFunctions parameter
      RandomTestSuite(MathematicalFunctions*);
            
      // Destructor
      ~RandomTestSuite();
            
      // ADDING RANDOM TESTS
      
      // Adds a random test to the suite
      void Add(BaseRandomTest*);
            
      // Creates and adds a random test to the suite based in the enumerated random tests
      void Add(RandomTests);
            
      // Creates and adds all random test to the suite
      void AddAll(void);
            
      // Creates and adds the defined random test to the suite
      void AddFrequencyTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddBlockFrequencyTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddRunsTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddLongestRunOfOnesTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddCumulativeSumForwardTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddCumulativeSumReverseTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddRankTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddUniversalTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddApproximateEntropyTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddSerialTest(void);
            
      // Creates and adds the defined random test to the suite
      void AddDiscreteFourierTransformTest(void);
            
      // GETTING RANDOM TESTS
      
      // Gets a random test to the suite based in the enumerated random tests
      BaseRandomTest* GetRandomTest(RandomTests);
            
      // Gets the defined random test to the suite
      FrequencyTest* GetFrequencyTest(void);
            
      // Gets the defined random test to the suite
      BlockFrequencyTest* GetBlockFrequencyTest(void);
            
      // Gets the defined random test to the suite
      RunsTest* GetRunsTest(void);
            
      // Gets the defined random test to the suite
      LongestRunOfOnesTest* GetLongestRunOfOnesTest(void);
            
      // Gets the defined random test to the suite
      CumulativeSumForwardTest* GetCumulativeSumForwardTest(void);
            
      // Gets the defined random test to the suite
      CumulativeSumReverseTest* GetCumulativeSumReverseTest(void);
            
      // Gets the defined random test to the suite
      RankTest* GetRankTest(void);
            
      // Gets the defined random test to the suite
      UniversalTest* GetUniversalTest(void);
            
      // Gets the defined random test to the suite
      ApproximateEntropyTest* GetApproximateEntropyTest(void);
            
      // Gets the defined random test to the suite
      SerialTest* GetSerialTest(void);
            
      // Gets the defined random test to the suite
      DiscreteFourierTransformTest* GetDiscreteFourierTransformTest(void);
            
      // REMOVING RANDOM TESTS
            
      // Removes a random test to the suite
      void Remove(BaseRandomTest*);
            
      // Removes a random test to the suite based in the enumerated random tests
      void Remove(RandomTests);
            
      // Removes all random test of the suite
      void RemoveAll(void);
            
      // Removes the defined random test to the suite
      void RemoveFrequencyTest(void);
            
      // Removes the defined random test to the suite
      void RemoveBlockFrequencyTest(void);
            
      // Removes the defined random test to the suite
      void RemoveRunsTest(void);
            
      // Removes the defined random test to the suite
      void RemoveLongestRunOfOnesTest(void);
            
      // Removes the defined random test to the suite
      void RemoveCumulativeSumForwardTest(void);
            
      // Removes the defined random test to the suite
      void RemoveCumulativeSumReverseTest(void);
            
      // Removes the defined random test to the suite
      void RemoveRankTest(void);
            
      // Removes the defined random test to the suite
      void RemoveUniversalTest(void);
            
      // Removes the defined random test to the suite
      void RemoveApproximateEntropyTest(void);
            
      // Removes the defined random test to the suite
      void RemoveSerialTest(void);
            
      // Removes the defined random test to the suite
      void RemoveDiscreteFourierTransformTest(void);
            
      // CHECKING RANDOMNESS
            
      // Tests the BaseCryptoRandomStream untill an error is found with all instantiated random tests and returns the random value
      bool IsRandom(BaseCryptoRandomStream*);
            
      // Tests the BaseCryptoRandomStream with all instantiated random tests and returns the random value
      bool TestRandom(BaseCryptoRandomStream*);
            
      // INITIALIZE SUITE
      
      // Initializes all random tests in the suite
      void Initialize(void);
            
      // Sets Alpha all random tests in the suite
      void SetAlpha(double);
            
      // GETTING SUITE RESULTS
            
      // Gets the RandomTestSuite random state of the last executed BaseCryptoRandomStream
      bool IsRandom(void);
            
      // Gets the number of Random Tests that contains the suite
      unsigned short int GetInstantiatedTests(void);
            
      // Gets the minimum random stream length in bits corresponding
      // to random number test with higher random stream length
      unsigned int GetMinimumLength(void);
            
      // Gets the corresponding random number test 
      // with higher minimum random stream length in bits 
      RandomTests GetMinimumLengthRandomTest(void);
            
      // Gets the failed random test in the RandomTestSuite
      RandomTests GetNonRandomTest(void);
            
      // Gets the RandomTestError error of the last executed BaseCryptoRandomStream
      RandomTestErrors GetError(void);
            
      // Gets the RandomTest that produced the error of the last executed BaseCryptoRandomStream
      RandomTests GetErrorTest(void);
            
      // Indicates if a random test object exists in the suite
      bool Exist(RandomTests);
            
      // Gets the first random test in the RandomTestSuite
      RandomTests GetFirstTest(void);
            
      // Gets the number of random tests that can be used in the RandomTestSuite
      RandomTests GetMaximumNumberOfTests(void);
 
      // STRICT RANDOMNESS METHODS
            
      // Sets strict randomness checking, if all random tests instantiated in the suite will be verified
      // true: all random tests instantiated in the suite will be verified
      // false: just random tests that can be checked (stream length larger than random test minimum length) will be verified 
      void SetStrictRandomnessCheck(bool);
            
      // Gets strict randomness checking, if all random tests instantiated in the suite will be verified
      bool SetStrictRandomnessCheck(void);
            
      // USED TEST METHODS WHEN STRICT RANDOMNESS CHECKING IS DISABLED
            
      // Gets number of random test that has been used in last random test checking
      unsigned short int GetUsedTestsNumber(void);
            
      // Gets if enumerated random test has been used in last random test checking
      bool GetUsedTest(RandomTests);
            
      // Gets if frequency random test has been used in last random test checking
      bool GetUsedFrequencyTest(void);
            
      // Gets if block frequency random test has been used in last random test checking
      bool GetUsedBlockFrequencyTest(void);
            
      // Gets if cumulative sum forward random test has been used in last random test checking
      bool GetUsedCumulativeSumForwardTest(void);
            
      // Gets if cumulative sum reverse random test has been used in last random test checking
      bool GetUsedCumulativeSumReverseTest(void);
            
      // Gets if runs random test has been used in last random test checking
      bool GetUsedRunsTest(void);
            
      // Gets if longest run of ones random test has been used in last random test checking
      bool GetUsedLongestRunOfOnesTest(void);
            
      // Gets if rank random test has been used in last random test checking
      bool GetUsedRankTest(void);
            
      // Gets if universal random test has been used in last random test checking
      bool GetUsedUniversalTest(void);
            
      // Gets if approximate entropy random test has been used in last random test checking
      bool GetUsedApproximateEntropyTest(void);
            
      // Gets if serial random test has been used in last random test checking
      bool GetUsedSerialTest(void);
            
      // Gets if discrete fourier transform random test has been used in last random test checking
      bool GetUsedDiscreteFourierTransformTest(void);
            
      // Resets all random test "used" signal to false 
      void ResetUsedTests(void);
 
        };
    }
}
 
#endif