Struct Sha512_256 

pub struct Sha512_256(/* private fields */);

FIPS 180-4 SHA-512/256.

Trait Implementations

impl Algorithm for Sha512_256

const ID: &'static str = "sha2-512-256"

Stable ontology identifier for this algorithm.

const NAME: &'static str = "SHA-512/256"

Human-facing display name (for example "SHA-256").

impl Clone for Sha512_256

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Sha512_256

fn default() -> Self

Returns the “default value” for a type.

impl Digest for Sha512_256

const OUTPUT_LEN: usize = 32

Output length in bytes.

const BLOCK_LEN: usize = 128

Internal block (rate) length in bytes — required by HMAC and KMAC.

type Output = [u8; 32]

The fixed-size output buffer type, e.g. [u8; 32].

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

Absorb more input. May be called any number of times.

fn finalize(self) -> Self::Output

Consume the hasher and produce the digest.

fn new() -> Self

Create a fresh, empty hasher.

fn digest(data: &[u8]) -> Self::Output

One-shot convenience: hash data in a single call.

impl SelfTest for Sha512_256

fn self_test() -> Result<()>

Run the algorithm’s known-answer test.