Struct hmac::SimpleHmac

pub struct SimpleHmac<D: Digest + BlockSizeUser> { /* private fields */ }

Simplified HMAC instance able to operate over hash functions which do not expose block-level API and hash functions which process blocks lazily (e.g. BLAKE2).

Trait Implementations

impl<D: Clone + Digest + BlockSizeUser> Clone for SimpleHmac<D>

fn clone(&self) -> SimpleHmac<D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<D: Digest + BlockSizeUser + Debug> Debug for SimpleHmac<D>

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

Formats the value using the given formatter.

impl<D: Digest + BlockSizeUser> FixedOutput for SimpleHmac<D>

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<D: Digest + BlockSizeUser + FixedOutputReset> FixedOutputReset for SimpleHmac<D>

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<D: Digest + BlockSizeUser> KeyInit for SimpleHmac<D>

fn new(key: &Key<Self>) -> Self

Create new value from fixed size key.

fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength>

Create new value from variable size key.

impl<D: Digest + BlockSizeUser> KeySizeUser for SimpleHmac<D>

type KeySize = <D as BlockSizeUser>::BlockSize

Key size in bytes.

fn key_size() -> usize

Return key size in bytes.

impl<D: Digest + BlockSizeUser> OutputSizeUser for SimpleHmac<D>

type OutputSize = <D as OutputSizeUser>::OutputSize

Size of the output in bytes.

fn output_size() -> usize

Return output size in bytes.

impl<D: Digest + BlockSizeUser + Reset> Reset for SimpleHmac<D>

fn reset(&mut self)

Reset state to its initial value.

impl<D: Digest + BlockSizeUser> Update for SimpleHmac<D>

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

Update state using the provided data.

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

Digest input data in a chained manner.

impl<D: Digest + BlockSizeUser> MacMarker for SimpleHmac<D>