Struct CShake256Core

pub struct CShake256Core { /* private fields */ }

Core CSHAKE256 hasher state.

Implementations

impl CShake256Core

pub fn new(customization: &[u8]) -> Self

Creates a new CSHAKE instance with the given customization.

pub fn new_with_function_name( function_name: &[u8], customization: &[u8], ) -> Self

Creates a new CSHAKE instance with the given function name and customization. Note that the function name is intended for use by NIST and should only be set to values defined by NIST. You probably don’t need to use this function.

Trait Implementations

impl AlgorithmName for CShake256Core

fn write_alg_name(f: &mut Formatter<'_>) -> Result

Write algorithm name into f.

impl BlockSizeUser for CShake256Core

type BlockSize = UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B1>, B0>, B0>, B0>

Size of the block in bytes.

fn block_size() -> usize

Return block size in bytes.

impl BufferKindUser for CShake256Core

type BufferKind = Eager

Block buffer kind over which type operates.

impl Clone for CShake256Core

fn clone(&self) -> CShake256Core

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CShake256Core

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

Formats the value using the given formatter.

impl ExtendableOutputCore for CShake256Core

type ReaderCore = CShake256ReaderCore

XOF reader core state.

fn finalize_xof_core(&mut self, buffer: &mut Buffer<Self>) -> Self::ReaderCore

Retrieve XOF reader using remaining data stored in the block buffer and leave hasher in a dirty state.

impl UpdateCore for CShake256Core

fn update_blocks(&mut self, blocks: &[Block<Self>])

Update state using the provided data blocks.

impl HashMarker for CShake256Core

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 216 bytes