SHA3_256 Class Reference

#include <sha3.h>

Public Member Functions
	SHA3_256 ()=default
SHA3_256 &	Write (std::span< const unsigned char > data)
SHA3_256 &	Finalize (std::span< unsigned char > output)
SHA3_256 &	Reset ()

Static Public Attributes
static constexpr size_t	OUTPUT_SIZE = 32

Private Attributes
uint64_t	m_state [25] = {0}
unsigned char	m_buffer [8]
unsigned	m_bufsize = 0
unsigned	m_pos = 0

Static Private Attributes
static constexpr unsigned	RATE_BITS = 1088
	Sponge rate in bits.
static constexpr unsigned	RATE_BUFFERS = RATE_BITS / (8 * sizeof(m_buffer))
	Sponge rate expressed as a multiple of the buffer size.

Detailed Description

Definition at line 15 of file sha3.h.

Constructor & Destructor Documentation

SHA3_256()

SHA3_256::SHA3_256 ( )

default

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Member Function Documentation

Finalize()

SHA3_256 & SHA3_256::Finalize

(

std::span< unsigned char >

output

)

Definition at line 135 of file sha3.cpp.

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Reset()

SHA3_256 & SHA3_256::Reset

(

)

Definition at line 149 of file sha3.cpp.

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Write()

SHA3_256 & SHA3_256::Write

(

std::span< const unsigned char >

data

)

Definition at line 105 of file sha3.cpp.

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Member Data Documentation

m_buffer

unsigned char SHA3_256::m_buffer[8]

private

Definition at line 19 of file sha3.h.

m_bufsize

unsigned SHA3_256::m_bufsize = 0

private

Definition at line 20 of file sha3.h.

m_pos

unsigned SHA3_256::m_pos = 0

private

Definition at line 21 of file sha3.h.

m_state

uint64_t SHA3_256::m_state[25] = {0}

private

Definition at line 18 of file sha3.h.

OUTPUT_SIZE

size_t SHA3_256::OUTPUT_SIZE = 32

staticconstexpr

Definition at line 32 of file sha3.h.

RATE_BITS

unsigned SHA3_256::RATE_BITS = 1088

staticconstexprprivate

Sponge rate in bits.

Definition at line 24 of file sha3.h.

RATE_BUFFERS

unsigned SHA3_256::RATE_BUFFERS = RATE_BITS / (8 * sizeof(m_buffer))

staticconstexprprivate

Sponge rate expressed as a multiple of the buffer size.

Definition at line 27 of file sha3.h.

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

• src/crypto/sha3.h
• src/crypto/sha3.cpp