Struct Sha256

pub struct Sha256 { /* private fields */ }

use it if we want to use hacl

Implementations

impl Sha256

pub fn new() -> Sha256

Initialize a new digest state for streaming use.

Trait Implementations

impl Clone for Sha256

fn clone(&self) -> Self

Returns a copy 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<32> for Sha256

fn hash(digest: &mut [u8], payload: &[u8])

Return the digest for the given input byte slice, in immediate mode. Will panic if payload is longer than u32::MAX to ensure that hacl-rs can process it.

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

Add the payload to the digest. Will panic if payload is longer than u32::MAX to ensure that hacl-rs can process it.

fn finish(&self, digest: &mut [u8; 32])

Get the digest.

Note that the digest state can be continued to be used, to extend the digest.

fn reset(&mut self)

Reset the digest state.