prf::crypto::IRandomSource class
#include <crypto/random_source.hpp>

Entropy source abstraction used for key generation.

The implementation may read from hardware RNG, TRNG, or deterministic test vectors.

Derived classes

class DeviceRandomSource final
Platform device random source backed by HAL entropy implementation.

Constructors, destructors, conversion operators

~IRandomSource() defaulted virtual

Public functions

auto fill(uint8_t* out, size_t size) -> bool pure virtual
Fills output buffer with random bytes.

Function documentation

bool prf::crypto::IRandomSource::fill(uint8_t* out, size_t size) pure virtual

Fills output buffer with random bytes.

Parameters
out Destination buffer.
size Number of bytes requested.
Returns true on success.