Struct blake2::Blake2b

pub struct Blake2b { /* fields omitted */ }

Blake2b instance with a fixed output.

Trait Implementations

impl Debug for Blake2b

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

Formats the value using the given formatter.

impl Clone for Blake2b

Important traits for Blake2b

impl Write 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 Default for Blake2b

fn default() -> Self

Returns the "default value" for a type.

impl Input for Blake2b

fn input<B: AsRef<[u8]>>(&mut self, data: B)

Digest input data.

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

Digest input data in a chained manner.

impl FixedOutput for Blake2b

type OutputSize = U64

fn fixed_result(self) -> GenericArray<u8, U64>

Retrieve result and consume hasher instance.

impl Reset for Blake2b

fn reset(&mut self)

Reset hasher instance to its initial state and return current state.

impl BlockInput for Blake2b

type BlockSize = U128

impl Write for Blake2b

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.

impl Mac for Blake2b

type OutputSize = U64

type KeySize = U64

fn new(key: &GenericArray<u8, U64>) -> Self

Create new MAC instance from key with fixed size.

fn new_varkey(key: &[u8]) -> Result<Self, InvalidKeyLength>

Create new MAC instance from key with variable size.

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

Process input data.

fn reset(&mut self)

Reset Mac instance.

fn result(self) -> MacResult<Self::OutputSize>

Obtain the result of a Mac computation as a MacResult and consume Mac instance.

fn result_reset(&mut self) -> MacResult<Self::OutputSize>

Obtain the result of a Mac computation as a MacResult and reset Mac instance.

fn verify(self, code: &[u8]) -> Result<(), MacError>

Check if code is correct for the processed input.