Struct Hash

pub struct Hash { /* private fields */ }

Implementations

impl Hash

pub fn new() -> Hash

pub fn update(&mut self, input: impl AsRef<[u8]>)

Absorb content

pub fn finalize(self) -> [u8; 32]

Compute SHA256(absorbed content)

pub fn hash(input: &[u8]) -> [u8; 32]

Compute SHA256(input)

Trait Implementations

impl AlgorithmName for Hash

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

Write algorithm name into f.

impl AssociatedOid for Hash

const OID: ObjectIdentifier = _

The OID associated with this type.

impl BlockSizeUser for Hash

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

Size of the block in bytes.

fn block_size() -> usize

Return block size in bytes.

impl BufferKindUser for Hash

type BufferKind = Eager

Block buffer kind over which type operates.

impl Clone for Hash

fn clone(&self) -> Hash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Hash

fn default() -> Self

Returns the “default value” for a type.

impl FixedOutput for Hash

fn finalize_into(self, out: &mut Output<Self>)

Consume value and write result into provided array.

fn finalize_fixed(self) -> GenericArray<u8, Self::OutputSize>

Retrieve result and consume the hasher instance.

impl FixedOutputCore for Hash

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

Finalize state using remaining data stored in the provided block buffer, write result into provided array and leave self in a dirty state.

impl FixedOutputReset for Hash

fn finalize_into_reset(&mut self, out: &mut Output<Self>)

Write result into provided array and reset the hasher state.

fn finalize_fixed_reset(&mut self) -> GenericArray<u8, Self::OutputSize>

Retrieve result and reset the hasher state.

impl OutputSizeUser for Hash

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

Size of the output in bytes.

fn output_size() -> usize

Return output size in bytes.

impl Reset for Hash

fn reset(&mut self)

Reset state to its initial value.

impl Update for Hash

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

Update state using the provided data.

fn chain(self, data: impl AsRef<[u8]>) -> Self

where Self: Sized,

Digest input data in a chained manner.

impl UpdateCore for Hash

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

Update state using the provided data blocks.

impl Copy for Hash

impl HashMarker for Hash