Crypto++  5.6.5
Free C++ class library of cryptographic schemes
Public Member Functions | List of all members
ClassNullRNG Class Reference

Random Number Generator that does not produce random numbers. More...

+ Inheritance diagram for ClassNullRNG:

Public Member Functions

std::string AlgorithmName () const
 The name of the generator. More...
byte GenerateByte ()
 An implementation that throws NotImplemented.
unsigned int GenerateBit ()
 An implementation that throws NotImplemented.
word32 GenerateWord32 (word32 min, word32 max)
 An implementation that throws NotImplemented.
void GenerateBlock (byte *output, size_t size)
 An implementation that throws NotImplemented.
void GenerateIntoBufferedTransformation (BufferedTransformation &target, const std::string &channel, lword length)
 An implementation that throws NotImplemented.
void IncorporateEntropy (const byte *input, size_t length)
 An implementation that throws NotImplemented.
bool CanIncorporateEntropy () const
 An implementation that returns false.
void DiscardBytes (size_t n)
 An implementation that does nothing.
void Shuffle (IT begin, IT end)
 An implementation that does nothing.
- Public Member Functions inherited from RandomNumberGenerator
template<class IT >
void Shuffle (IT begin, IT end)
 Randomly shuffle the specified array. More...
- Public Member Functions inherited from Algorithm
 Algorithm (bool checkSelfTestStatus=true)
 Interface for all crypto algorithms. More...

Detailed Description

Random Number Generator that does not produce random numbers.

ClassNullRNG can be used for functions that require a RandomNumberGenerator but don't actually use it. The class throws NotImplemented when a generation function is called.

See also

Definition at line 336 of file cryptlib.cpp.

Member Function Documentation

◆ AlgorithmName()

std::string ClassNullRNG::AlgorithmName ( ) const

The name of the generator.

the string NullRNGs

Reimplemented from Algorithm.

Definition at line 341 of file cryptlib.cpp.

The documentation for this class was generated from the following file: