ccf::crypto::Entropy Class Reference

#include <entropy.h>

Inherited by ccf::crypto::Entropy_OpenSSL, and ccf::crypto::IntelDRNG.

Public Member Functions
	Entropy ()=default
virtual	~Entropy ()=default
virtual std::vector< uint8_t >	random (size_t len)=0
virtual void	random (unsigned char *data, size_t len)=0
virtual uint64_t	random64 ()=0

Constructor & Destructor Documentation

Entropy()

ccf::crypto::Entropy::Entropy ( )

default

~Entropy()

virtual ccf::crypto::Entropy::~Entropy ( )

virtualdefault

Member Function Documentation

random() [1/2]

virtual std::vector< uint8_t > ccf::crypto::Entropy::random ( size_t  len )

pure virtual

Generate len random bytes

Parameters

len	Number of random bytes to generate

Returns

vector random bytes

Implemented in ccf::crypto::IntelDRNG, and ccf::crypto::Entropy_OpenSSL.

random() [2/2]

virtual void ccf::crypto::Entropy::random ( unsigned char *  data, size_t  len  )

pure virtual

Generate len random bytes into data

Parameters

len	Number of random bytes to generate
data	Buffer to fill

Implemented in ccf::crypto::IntelDRNG, and ccf::crypto::Entropy_OpenSSL.

random64()

virtual uint64_t ccf::crypto::Entropy::random64 ( )

pure virtual

Generate a random uint64_t

Returns

a random uint64_t

Implemented in ccf::crypto::IntelDRNG, and ccf::crypto::Entropy_OpenSSL.

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

• include/ccf/crypto/entropy.h