SHAKE256

#include "randomhash.hh"

Classes
struct	State

Public Member Functions
void	reset ()
	SHAKE256 ()
void	squeeze_digest (uint8_t *hashvalues, size_t n)
void	update (const String &s)
void	update (const uint8_t *data, size_t length)
	~SHAKE256 ()

Detailed Description

SHAKE256 - 256 Bit extendable output digest generation. This class implements the SHA3 extendable output hash funtion with 256 bit security strength, see FIPS 202 [Fips202] .

Constructor & Destructor Documentation

~SHAKE256()

~SHAKE256

(

)

SHAKE256()

SHAKE256

(

)

Create context to calculate an unbounded SHAKE256 hash digest.

Member Function Documentation

reset()

void reset

(

)

Reset state to feed and retrieve a new hash value.

update() [1/2]

void update	(	const uint8_t *	data,
		size_t	length
	)

Feed data to be hashed.

squeeze_digest()

void squeeze_digest	(	uint8_t *	hashvalues,
		size_t	n
	)

Retrieve an arbitrary number of hash value bytes.

update() [2/2]

void update

(

const String &

s

)