Struct Sha3_512 

pub struct Sha3_512;

SHA3-512 hash function (64-byte output, FIPS 202).

Implementations

impl Sha3_512

pub const DIGEST_LEN: usize = 64

Byte length of the SHA3-512 digest output.

pub const OUTPUT_LEN: usize = 64

Output length in bytes (alias for DIGEST_LEN; use for generic const contexts).

pub const BLOCK_SIZE: usize = 72

SHA3-512 block (rate) size in bytes (FIPS 202).

impl Sha3_512

pub fn hash_fixed(&self, msg: &[u8]) -> [u8; 64]

Hash msg and return the 64-byte SHA3-512 digest as a fixed-size array.

Alloc-free alternative to Hash::hash_to_vec.

Trait Implementations

impl Clone for Sha3_512

fn clone(&self) -> Sha3_512

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Sha3_512

impl Debug for Sha3_512

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Sha3_512

fn default() -> Sha3_512

Returns the “default value” for a type.

impl Hash for Sha3_512

fn name(&self) -> &'static str

Human-readable algorithm identifier (e.g. "SHA-256").

fn output_len(&self) -> usize

Byte length of the digest output.

fn hash(&self, msg: &[u8], out: &mut [u8]) -> Result<(), CryptoError>

Hash msg and write the digest into out.

fn hash_to_vec(&self, msg: &[u8]) -> Result<Vec<u8>, CryptoError>

Convenience: hash msg and return the digest as a Vec<u8>.

fn hash_to_array<const N: usize>( &self, msg: &[u8], ) -> Result<[u8; N], CryptoError>

where Self: Sized,

Convenience: hash msg and return the digest as a fixed-size array.