Struct Blake2b

pub struct Blake2b { /* private fields */ }

Available on crate feature dep_orion only.

BLAKE2b streaming state.

Implementations

impl Blake2b

pub fn new( secret_key: &SecretKey, size: usize, ) -> Result<Blake2b, UnknownCryptoError>

Initialize a Blake2b struct with a given size (in bytes) and key.

pub fn reset( &mut self, secret_key: &SecretKey, ) -> Result<(), UnknownCryptoError>

Reset to new() state.

pub fn update(&mut self, data: &[u8]) -> Result<(), UnknownCryptoError>

Update state with data. This can be called multiple times.

pub fn finalize(&mut self) -> Result<Tag, UnknownCryptoError>

Return a BLAKE2b tag.

pub fn verify( expected: &Tag, secret_key: &SecretKey, size: usize, data: &[u8], ) -> Result<(), UnknownCryptoError>

Verify a BLAKE2b tag in constant time.

Trait Implementations

impl Clone for Blake2b

fn clone(&self) -> Blake2b

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Blake2b

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

Formats the value using the given formatter.