Randomness Pool. More...
#include <randpool.h>
Inheritance diagram for RandomPool:
Public Member Functions | |
| bool | CanIncorporateEntropy () const |
| void | IncorporateEntropy (const byte *input, size_t length) |
| void | GenerateIntoBufferedTransformation (BufferedTransformation &target, const std::string &channel, lword size) |
| void | Put (const byte *input, size_t length) |
| 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 | |
Detailed Description
Randomness Pool.
This class can be used to generate cryptographic quality pseudorandom bytes after seeding the pool with IncorporateEntropy()
Definition at line 12 of file randpool.h.
Member Function Documentation
| unsigned int RandomNumberGenerator::GenerateBit | ( | ) | [virtual, inherited] |
generate new random bit and return it
Default implementation is to call GenerateByte() and return its lowest bit.
Definition at line 236 of file cryptlib.cpp.
References RandomNumberGenerator::GenerateByte().
The documentation for this class was generated from the following files:
Generated on Mon Aug 9 2010 15:57:58 for Crypto++ by
1.7.1