Trait ethers::signers::yubihsm::asymmetric::signature::digest::ExtendableOutput

pub trait ExtendableOutput {
    type Reader: XofReader;
    fn finalize_xof(self) -> Self::Reader;
    fn finalize_xof_reset(&mut self) -> Self::Reader;

    fn finalize_boxed(self, n: usize) -> Box<[u8], Global> { ... }
    fn finalize_boxed_reset(&mut self, n: usize) -> Box<[u8], Global> { ... }
}

Trait which describes extendable-output functions (XOF).

Associated Types

type Reader: XofReader

Reader

Required methods

fn finalize_xof(self) -> Self::Reader

Retrieve XOF reader and consume hasher instance.

fn finalize_xof_reset(&mut self) -> Self::Reader

Retrieve XOF reader and reset hasher instance state.

Provided methods

fn finalize_boxed(self, n: usize) -> Box<[u8], Global>

Retrieve result into a boxed slice of the specified size and consume the hasher.

Box<[u8]> is used instead of Vec<u8> to save stack space, since they have size of 2 and 3 words respectively.

fn finalize_boxed_reset(&mut self, n: usize) -> Box<[u8], Global>

Retrieve result into a boxed slice of the specified size and reset the hasher’s state.

Box<[u8]> is used instead of Vec<u8> to save stack space, since they have size of 2 and 3 words respectively.

Implementors

impl<X> ExtendableOutput for X where
    X: ExtendableOutputDirty + Reset, 

type Reader = <X as ExtendableOutputDirty>::Reader