Struct ed25519_dalek::Sha512

pub struct Sha512 { /* fields omitted */ }

The SHA-512 hash algorithm with the SHA-512 initial hash value.

Trait Implementations

impl BlockInput for Sha512

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

Block size

impl Clone for Sha512

pub fn clone(&self) -> Sha512

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sha512

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

Formats the value using the given formatter.

impl Default for Sha512

pub fn default() -> Sha512

Returns the “default value” for a type.

impl FixedOutputDirty for Sha512

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

Output size for fixed output digest

pub fn finalize_into_dirty(
    &mut self,
    out: &mut GenericArray<u8, <Sha512 as Digest>::OutputSize>
)

Retrieve result into provided buffer and leave hasher in a dirty state.

impl Reset for Sha512

pub fn reset(&mut self)

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

impl Update for Sha512

pub fn update(&mut self, input: impl AsRef<[u8]>)

Digest input data.

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

Digest input data in a chained manner.

impl Write for Sha512

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

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

pub fn flush(&mut self) -> Result<(), Error>

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 is_write_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

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

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬 This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers 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.