#include <cryptlib.h>
Inheritance diagram for RandomNumberGenerator:
All return values are uniformly distributed over the range specified.
Definition at line 628 of file cryptlib.h.
Public Member Functions | |
| virtual void | IncorporateEntropy (const byte *input, size_t length) |
| update RNG state with additional unpredictable values | |
| virtual bool | CanIncorporateEntropy () const |
| returns true if IncorporateEntropy is implemented | |
| virtual byte | GenerateByte () |
| generate new random byte and return it | |
| virtual unsigned int | GenerateBit () |
| generate new random bit and return it | |
| virtual word32 | GenerateWord32 (word32 a=0, word32 b=0xffffffffL) |
| generate a random 32 bit word in the range min to max, inclusive | |
| virtual void | GenerateBlock (byte *output, size_t size) |
| generate random array of bytes | |
| virtual void | DiscardBytes (size_t n) |
| generate and discard n bytes | |
| virtual void | GenerateIntoBufferedTransformation (BufferedTransformation &target, const std::string &channel, lword length) |
| generate random bytes as input to a BufferedTransformation | |
| template<class IT> | |
| void | Shuffle (IT begin, IT end) |
| randomly shuffle the specified array, resulting permutation is uniformly distributed | |
| virtual std::string | AlgorithmName () const |
| returns name of this algorithm, not universally implemented yet | |
| virtual Clonable * | Clone () const |
| this is not implemented by most classes yet | |
| unsigned int RandomNumberGenerator::GenerateBit | ( | ) | [virtual] |
generate new random bit and return it
Default implementation is to call GenerateByte() and return its lowest bit.
Reimplemented in PublicBlumBlumShub.
Definition at line 129 of file cryptlib.cpp.
References GenerateByte().
Referenced by XTR_FindPrimesAndGenerator().
1.5.2