Trait multihash::Hasher

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

    fn size() -> u8 { ... }
    fn digest(input: &[u8]) -> Self::Digest
    where
        Self: Sized,
    { ... }
}

Trait implemented by a hash function implementation.

Associated Types

type Size: Size

Digest size.

type Digest: Digest<Self::Size>

Digest type.

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Required methods

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

Consume input and update internal state.

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

Returns the internal state digest.

fn reset(&mut self)

Reset the internal hasher state.

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Provided methods

fn size() -> u8

Returns the size of the digest.

fn digest(input: &[u8]) -> Self::Digest where
    Self: Sized, 

Returns the digest of the input.

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Implementors

impl Hasher for Keccak224

type Size = U28

type Digest = KeccakDigest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Keccak256

type Size = U32

type Digest = KeccakDigest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Keccak384

type Size = U48

type Digest = KeccakDigest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Keccak512

type Size = U64

type Digest = KeccakDigest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Sha1

type Size = U20

type Digest = Sha1Digest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Sha2_256

type Size = U32

type Digest = Sha2Digest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Sha2_512

type Size = U64

type Digest = Sha2Digest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Sha3_224

type Size = U28

type Digest = Sha3Digest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Sha3_256

type Size = U32

type Digest = Sha3Digest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Sha3_384

type Size = U48

type Digest = Sha3Digest<Self::Size>

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

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

fn reset(&mut self)

impl Hasher for Sha3_512

type Size = U64

type Digest = Sha3Digest<Self::Size>

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

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

fn reset(&mut self)

impl<S: Size> Hasher for Blake2bHasher<S>

type Size = S

type Digest = Blake2bDigest<Self::Size>

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

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

fn reset(&mut self)

impl<S: Size> Hasher for Blake2sHasher<S>

type Size = S

type Digest = Blake2sDigest<Self::Size>

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

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

fn reset(&mut self)

impl<S: Size> Hasher for IdentityHasher<S>

type Size = S

type Digest = IdentityDigest<Self::Size>

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

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

fn reset(&mut self)

impl<S: Size> Hasher for StrobeHasher<S>

type Size = S

type Digest = StrobeDigest<Self::Size>

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

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

fn reset(&mut self)

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