Struct blake2::Blake2sMac

pub struct Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32>,
    LeEq<OutSize, U32>: NonZero,{ /* private fields */ }

Blake2s MAC function

Implementations

impl<OutSize> Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32>,
    LeEq<OutSize, U32>: NonZero,

pub fn new_with_salt_and_personal(
    key: &[u8],
    salt: &[u8],
    persona: &[u8]
) -> Result<Self, InvalidLength>

Create new instance using provided key, salt, and persona.

Key length should not be bigger than block size, salt and persona length should not be bigger than quarter of block size. If any of those conditions is false the method will return an error.

Trait Implementations

impl<OutSize> Clone for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32> + Clone,
    LeEq<OutSize, U32>: NonZero,

fn clone(&self) -> Blake2sMac<OutSize>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<OutSize> Debug for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32>,
    LeEq<OutSize, U32>: NonZero,

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

Formats the value using the given formatter.

impl<OutSize> FixedOutput for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32> + 'static,
    LeEq<OutSize, U32>: NonZero,

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<OutSize> KeyInit for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32>,
    LeEq<OutSize, U32>: NonZero,

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<OutSize> KeySizeUser for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32>,
    LeEq<OutSize, U32>: NonZero,

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

Key size in bytes.

fn key_size() -> usize

Return key size in bytes.

impl<OutSize> OutputSizeUser for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32> + 'static,
    LeEq<OutSize, U32>: NonZero,

type OutputSize = OutSize

Size of the output in bytes.

fn output_size() -> usize

Return output size in bytes.

impl<OutSize> Update for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32>,
    LeEq<OutSize, U32>: NonZero,

fn update(&mut self, input: &[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<OutSize> MacMarker for Blake2sMac<OutSize>where
    OutSize: ArrayLength<u8> + IsLessOrEqual<U32>,
    LeEq<OutSize, U32>: NonZero,