Struct Sha256 

pub struct Sha256 { /* private fields */ }

Implementations

impl Sha256

pub const BLOCK_LEN: usize = 64

pub const OUTPUT_LEN: usize = 32

pub fn new() -> Self

pub fn update(&mut self, data: &[u8])

pub fn finalize(self) -> [u8; 32]

pub fn digest(data: &[u8]) -> [u8; 32]

Trait Implementations

impl Clone for Sha256

fn clone(&self) -> Sha256

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Sha256

fn default() -> Self

Returns the “default value” for a type.

impl Digest for Sha256

const BLOCK_LEN: usize = 64

Byte-oriented block size used by the Merkle-Damgard or sponge API.

const OUTPUT_LEN: usize = 32

Digest size in bytes.

fn new() -> Self

Create a fresh hashing state.

fn update(&mut self, data: &[u8])

Absorb more input bytes.

fn finalize_into(self, out: &mut [u8])

Finalize the hash into out.

fn finalize_reset(&mut self, out: &mut [u8])

Finalize in place and wipe the internal state.

fn zeroize(&mut self)

Best-effort zeroization of the internal state.

fn digest(data: &[u8]) -> Vec<u8>

Convenience helper for one-shot hashing.