Struct Keccak256 

pub struct Keccak256 { /* private fields */ }

The KECCAK-256 hash function

Examples

const DIGEST: [u8; 32] = Keccak256::new()
    .update(b"The quick brown fox ")
    .update(b"jumps over the lazy dog")
    .finalize();

assert_eq!(
    [
        0x4d, 0x74, 0x1b, 0x6f, 0x1e, 0xb2, 0x9c, 0xb2, 0xa9, 0xb9, 0x91, 0x1c, 0x82, 0xf5,
        0x6f, 0xa8, 0xd7, 0x3b, 0x04, 0x95, 0x9d, 0x3d, 0x9d, 0x22, 0x28, 0x95, 0xdf, 0x6c,
        0x0b, 0x28, 0xaa, 0x15
    ],
    DIGEST,
);

Implementations

impl Keccak256

pub const fn new() -> Keccak256

Constructs a new hasher

pub const fn update(self, input: &[u8]) -> Self

Absorbs additional input

Can be called multiple times

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

Pads and squeezes the state to the output

Trait Implementations

impl Clone for Keccak256

fn clone(&self) -> Keccak256

Returns a duplicate of the value.

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

Performs copy-assignment from source.