Struct Hmac 

pub struct Hmac<D>
where
    D: EagerHash,
{ /* private fields */ }

Generic HMAC instance.

Trait Implementations

impl<D> AlgorithmName for Hmac<D>

where D: EagerHash + AlgorithmName,

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

Write algorithm name into f.

impl<D> BlockSizeUser for Hmac<D>

where D: EagerHash,

type BlockSize = <HmacCore<D> as BlockSizeUser>::BlockSize

Size of the block in bytes.

fn block_size() -> usize

Return block size in bytes.

impl<D> Clone for Hmac<D>

where D: EagerHash,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<D> CoreProxy for Hmac<D>

where D: EagerHash,

type Core = HmacCore<D>

Core block-level type.

fn compose( core: <Hmac<D> as CoreProxy>::Core, buffer: BlockBuffer<<<Hmac<D> as CoreProxy>::Core as BlockSizeUser>::BlockSize, <<Hmac<D> as CoreProxy>::Core as BufferKindUser>::BufferKind>, ) -> Hmac<D>

Create Self from core and buffer.

fn decompose( self, ) -> (<Hmac<D> as CoreProxy>::Core, BlockBuffer<<<Hmac<D> as CoreProxy>::Core as BlockSizeUser>::BlockSize, <<Hmac<D> as CoreProxy>::Core as BufferKindUser>::BufferKind>)

Decompose self into core and buffer.

impl<D> Debug for Hmac<D>

where D: EagerHash,

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

Formats the value using the given formatter.

impl<D> FixedOutput for Hmac<D>

where D: EagerHash,

fn finalize_into( self, out: &mut Array<u8, <Hmac<D> as OutputSizeUser>::OutputSize>, )

Consume value and write result into provided array.

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

Retrieve result and consume the hasher instance.

impl<H> HmacImpl for Hmac<H>

where H: EagerHash,

fn new_from_slice(key: &[u8]) -> Hmac<H>

Create new HMAC state with the given key.

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

Update HMAC state.

fn finalize(self) -> Array<u8, <Hmac<H> as OutputSizeUser>::OutputSize>

Finalize the HMAC state and get generated tag.

impl<D> KeyInit for Hmac<D>

where D: EagerHash,

fn new(key: &Array<u8, <Hmac<D> as KeySizeUser>::KeySize>) -> Hmac<D>

Create new value from fixed size key.

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

Create new value from variable size key.

fn weak_key_test(_key: &Array<u8, Self::KeySize>) -> Result<(), WeakKeyError>

Check if the key might be considered weak.

fn new_checked(key: &Array<u8, Self::KeySize>) -> Result<Self, WeakKeyError>

Create new value from fixed size key after checking it for weakness.

impl<D> KeySizeUser for Hmac<D>

where D: EagerHash,

type KeySize = <HmacCore<D> as KeySizeUser>::KeySize

Key size in bytes.

fn key_size() -> usize

Return key size in bytes.

impl<D> OutputSizeUser for Hmac<D>

where D: EagerHash,

type OutputSize = <HmacCore<D> as OutputSizeUser>::OutputSize

Size of the output in bytes.

fn output_size() -> usize

Return output size in bytes.

impl<D> Update for Hmac<D>

where D: EagerHash,

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<D> MacMarker for Hmac<D>

where D: EagerHash,