Struct sha2::Sha512VarCore

pub struct Sha512VarCore { /* private fields */ }

Core block-level SHA-512 hasher with variable output size.

Supports initialization only for 28, 32, 48, and 64 byte output sizes, i.e. 224, 256, 384, and 512 bits respectively.

Trait Implementations

impl AlgorithmName for Sha512VarCore

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

Write algorithm name into f.

impl BlockSizeUser for Sha512VarCore

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

Size of the block in bytes.

fn block_size() -> usize

Return block size in bytes.

impl BufferKindUser for Sha512VarCore

type BufferKind = Eager

Block buffer kind over which type operates.

impl Clone for Sha512VarCore

fn clone(&self) -> Sha512VarCore

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sha512VarCore

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

Formats the value using the given formatter.

impl OutputSizeUser for Sha512VarCore

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

Size of the output in bytes.

fn output_size() -> usize

Return output size in bytes.

impl UpdateCore for Sha512VarCore

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

Update state using the provided data blocks.

impl VariableOutputCore for Sha512VarCore

const TRUNC_SIDE: TruncSide = TruncSide::Left

Side which should be used in a truncated result.

fn new(output_size: usize) -> Result<Self, InvalidOutputSize>

Initialize hasher state for given output size.

fn finalize_variable_core( &mut self, buffer: &mut Buffer<Self>, out: &mut Output<Self> )

Finalize hasher and write full hashing result into the out buffer.

impl HashMarker for Sha512VarCore