Struct Sha256 

pub struct Sha256 { /* private fields */ }

SHA-256 wrapper, provided for convenience.

Implementations

impl Sha256

pub fn new() -> Self

Returns a new SHA-256 hasher instance.

pub fn compute_into_bytes<Input: Bytes + ?Sized, Output: MutByteArray<CRYPTO_HASH_SHA256_BYTES>>( output: &mut Output, input: &Input, )

One-time interface to compute SHA-256 digest for input, copying result into output.

pub fn compute<Input: Bytes + ?Sized, Output: NewByteArray<CRYPTO_HASH_SHA256_BYTES>>( input: &Input, ) -> Output

One-time interface to compute SHA-256 digest for input.

pub fn compute_to_vec<Input: Bytes + ?Sized>(input: &Input) -> Vec<u8>

Wrapper around Sha256::compute, returning a Vec. Provided for convenience.

pub fn update<Input: Bytes + ?Sized>(&mut self, input: &Input)

Updates SHA-256 hash state with input.

pub fn finalize<Output: NewByteArray<CRYPTO_HASH_SHA256_BYTES>>(self) -> Output

Consumes hasher and return final computed hash.

pub fn finalize_into_bytes<Output: MutByteArray<CRYPTO_HASH_SHA256_BYTES>>( self, output: &mut Output, )

Consumes hasher and writes final computed hash into output.

pub fn finalize_to_vec(self) -> Vec<u8>

Consumes hasher and returns final computed hash as a Vec.

Trait Implementations

impl Default for Sha256

fn default() -> Self

Returns the “default value” for a type.