Struct Sha512

pub struct Sha512 { /* private fields */ }

Calculates SHA-512

Implementations

impl Sha512

pub fn new() -> Self

Create new instance

Trait Implementations

impl Default for Sha512

fn default() -> Self

Returns the “default value” for a type.

impl Resumable for Sha512

fn pause(self) -> HashState

Returns the current hash state.

fn resume(hash_state: HashState) -> Result<Self, Error>

Recreate new instance from given hash state.

impl StreamHasher for Sha512

const BLOCK_SIZE: usize = 128usize

type Output = [u8; 64]

fn update(&mut self, buf: &[u8]) -> usize

write to pending block, process block, create new block. Never finish with pending block is filled. End with new empty block if block filled.

fn finish(self) -> Self::Output

Pad and process the last pending block then output the final hash.