Struct bitcoin_hashes::sha256::HashEngine

pub struct HashEngine { /* private fields */ }

Engine to compute SHA256 hash function.

Implementations

impl HashEngine

pub fn from_midstate(midstate: Midstate, length: usize) -> HashEngine

Create a new HashEngine from a Midstate.

Panics

If length is not a multiple of the block size.

Trait Implementations

impl Clone for HashEngine

fn clone(&self) -> HashEngine

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for HashEngine

fn default() -> Self

Returns the “default value” for a type.

impl HashEngine for HashEngine

type MidState = Midstate

Byte array representing the internal state of the hash engine.

fn midstate(&self) -> Midstate

Outputs the midstate of the hash engine. This function should not be used directly unless you really know what you’re doing.

const BLOCK_SIZE: usize = 64usize

Length of the hash’s internal block size, in bytes.

fn n_bytes_hashed(&self) -> usize

Return the number of bytes already n_bytes_hashed(inputted).

fn input(&mut self, inp: &[u8])

Add data to the hash engine.