Trait tetsy_libp2p::multiaddr::multihash::StatefulHasher[−]

pub trait StatefulHasher: Default + Send + Sync {
    type Size: Size;
    type Digest: Digest<Self::Size>;
    pub fn update(&mut self, input: &[u8]);
    pub fn finalize(&self) -> Self::Digest;
    pub fn reset(&mut self);
}

Trait implemented by a hash function implementation.

Associated Types

`type Size: Size`

The maximum Digest size for that hasher (it is stack allocated).

`type Digest: Digest<Self::Size>`

The Digest type to distinguish the output of different Hasher implementations.

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Required methods

`pub fn update(&mut self, input: &[u8])`

Consume input and update internal state.

`pub fn finalize(&self) -> Self::Digest`

Returns the final digest.

`pub fn reset(&mut self)`

Reset the internal hasher state.

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Implementors

`impl StatefulHasher for Sha2_256`

`type Size = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>`

`type Digest = Sha2Digest<<Sha2_256 as StatefulHasher>::Size>`

`pub fn update(&mut self, input: &[u8])`

`pub fn finalize(&self) -> <Sha2_256 as StatefulHasher>::Digest`

`pub fn reset(&mut self)`

`impl StatefulHasher for Sha2_512`

`type Size = UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>`

`type Digest = Sha2Digest<<Sha2_512 as StatefulHasher>::Size>`

`pub fn update(&mut self, input: &[u8])`

`pub fn finalize(&self) -> <Sha2_512 as StatefulHasher>::Digest`

`pub fn reset(&mut self)`

`impl<S> StatefulHasher for IdentityHasher<S> where S: Size,`

`type Size = S`

`type Digest = IdentityDigest<<IdentityHasher<S> as StatefulHasher>::Size>`

`pub fn update(&mut self, input: &[u8])`

`pub fn finalize(&self) -> <IdentityHasher<S> as StatefulHasher>::Digest`

`pub fn reset(&mut self)`

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