Struct handshakes::prelude::Blake2b256

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pub struct Blake2b256(_);

Expand description

A Digest implementation that performs Bitcoin style double-sha256

Trait Implementations

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impl Clone for Blake2b256

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fn clone(&self) -> Blake2b256ⓘNotable traits for Blake2b256`impl Write for Blake2b256`

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Default for Blake2b256

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fn default() -> Blake2b256ⓘNotable traits for Blake2b256`impl Write for Blake2b256`

Returns the “default value” for a type. Read more

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impl FixedOutput for Blake2b256

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fn finalize_into(
self,
out: &mut GenericArray<u8, <Blake2b256 as OutputSizeUser>::OutputSize>
)

Consume value and write result into provided array.

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fn finalize_fixed(self) -> GenericArray<u8, Self::OutputSize>

Retrieve result and consume the hasher instance.

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impl FixedOutputReset for Blake2b256

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fn finalize_into_reset(
&mut self,
out: &mut GenericArray<u8, <Blake2b256 as OutputSizeUser>::OutputSize>
)

Write result into provided array and reset the hasher state.

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fn finalize_fixed_reset(&mut self) -> GenericArray<u8, Self::OutputSize>

Retrieve result and reset the hasher state.

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impl MarkedDigest<Blake2b256Digest> for Blake2b256

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fn finalize_marked(self) -> Blake2b256Digest

Produce a marked digest from the hasher

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fn digest_marked(data: &[u8]) -> Blake2b256Digest

Shortcut to produce a marked digest

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impl MarkedDigest<TXID> for Blake2b256

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fn finalize_marked(self) -> TXID

Produce a marked digest from the hasher

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fn digest_marked(data: &[u8]) -> TXID

Shortcut to produce a marked digest

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impl MarkedDigest<WTXID> for Blake2b256

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fn finalize_marked(self) -> WTXID

Produce a marked digest from the hasher

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fn digest_marked(data: &[u8]) -> WTXID

Shortcut to produce a marked digest

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impl OutputSizeUser for Blake2b256

type OutputSize = <CoreWrapper<CtVariableCoreWrapper<Sha256VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>> as OutputSizeUser>::OutputSize

Size of the output in bytes.

fn output_size() -> usize

Return output size in bytes.

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impl Reset for Blake2b256

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fn reset(&mut self)

Reset state to its initial value.

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impl Update for Blake2b256

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

Update state using the provided data.

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

Digest input data in a chained manner.

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impl Write for Blake2b256

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

Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more

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

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

1.36.0 · source

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

Like write, except that it writes from a slice of buffers. Read more

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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. Read more

1.0.0 · source

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

Attempts to write an entire buffer into this writer. Read more

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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. Read more

1.0.0 · source

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered. Read more

1.0.0 · source

fn by_ref(&mut self) -> &mut Self

Creates a “by reference” adapter for this instance of Write. Read more

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impl HashMarker for Blake2b256

Auto Trait Implementations

impl RefUnwindSafe for Blake2b256

impl Send for Blake2b256

impl Sync for Blake2b256

impl Unpin for Blake2b256

impl UnwindSafe for Blake2b256

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<D> Digest for D where
D: FixedOutput + Default + Update + HashMarker,

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fn new() -> D

Create new hasher instance.

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fn new_with_prefix(data: impl AsRef<[u8]>) -> D where
D: Default,

Create new hasher instance which has processed the provided data.

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

Process data, updating the internal state.

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fn chain_update(self, data: impl AsRef<[u8]>) -> D

Process input data in a chained manner.

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fn finalize(self) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize>

Retrieve result and consume hasher instance.

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fn finalize_into(
self,
out: &mut GenericArray<u8, <D as OutputSizeUser>::OutputSize>
)

Write result into provided array and consume the hasher instance.

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fn finalize_reset(
&mut self
) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize> where
D: FixedOutputReset,

Retrieve result and reset hasher instance.

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fn finalize_into_reset(
 &mut self,
 out: &mut GenericArray<u8, <D as OutputSizeUser>::OutputSize>
) where
 D: FixedOutputReset,

Write result into provided array and reset the hasher instance.

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fn reset(&mut self) where
D: Reset,

Reset hasher instance to its initial state.

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fn output_size() -> usize

Get output size of the hasher

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fn digest(
data: impl AsRef<[u8]>
) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize>

Compute hash of data.

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impl<D> DynDigest for D where
D: 'static + Update + FixedOutputReset + Reset + Clone,

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

Digest input data. Read more

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fn finalize_reset(&mut self) -> Box<[u8], Global>

Retrieve result and reset hasher instance

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fn finalize(self: Box<D, Global>) -> Box<[u8], Global>

Retrieve result and consume boxed hasher instance

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

Write result into provided array and consume the hasher instance. Read more

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

Write result into provided array and reset the hasher instance. Read more

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fn reset(&mut self)

Reset hasher instance to its initial state.

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fn output_size(&self) -> usize

Get output size of the hasher

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fn box_clone(&self) -> Box<dyn DynDigest + 'static, Global>

Clone hasher state into a boxed trait object

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct handshakes::prelude::Blake2b256

Trait Implementations

impl Clone for Blake2b256

fn clone(&self) -> Blake2b256ⓘNotable traits for Blake2b256impl Write for Blake2b256

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

impl Default for Blake2b256

fn default() -> Blake2b256ⓘNotable traits for Blake2b256impl Write for Blake2b256

impl FixedOutput for Blake2b256

fn finalize_into( self, out: &mut GenericArray<u8, <Blake2b256 as OutputSizeUser>::OutputSize>)

fn finalize_fixed(self) -> GenericArray<u8, Self::OutputSize>

impl FixedOutputReset for Blake2b256

fn finalize_into_reset( &mut self, out: &mut GenericArray<u8, <Blake2b256 as OutputSizeUser>::OutputSize>)

fn finalize_fixed_reset(&mut self) -> GenericArray<u8, Self::OutputSize>

impl MarkedDigest<Blake2b256Digest> for Blake2b256

fn finalize_marked(self) -> Blake2b256Digest

fn digest_marked(data: &[u8]) -> Blake2b256Digest

impl MarkedDigest<TXID> for Blake2b256

fn finalize_marked(self) -> TXID

fn digest_marked(data: &[u8]) -> TXID

impl MarkedDigest<WTXID> for Blake2b256

fn finalize_marked(self) -> WTXID

fn digest_marked(data: &[u8]) -> WTXID

impl OutputSizeUser for Blake2b256

type OutputSize = <CoreWrapper<CtVariableCoreWrapper<Sha256VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>> as OutputSizeUser>::OutputSize

fn output_size() -> usize

impl Reset for Blake2b256

fn reset(&mut self)

impl Update for Blake2b256

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

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

impl Write for Blake2b256

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

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

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

fn is_write_vectored(&self) -> bool

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

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

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

fn by_ref(&mut self) -> &mut Self

impl HashMarker for Blake2b256

Auto Trait Implementations

impl RefUnwindSafe for Blake2b256

impl Send for Blake2b256

impl Sync for Blake2b256

impl Unpin for Blake2b256

impl UnwindSafe for Blake2b256

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<D> Digest for D where D: FixedOutput + Default + Update + HashMarker,

fn new() -> D

fn new_with_prefix(data: impl AsRef<[u8]>) -> D where D: Default,

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

fn chain_update(self, data: impl AsRef<[u8]>) -> D

fn finalize(self) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize>

fn finalize_into( self, out: &mut GenericArray<u8, <D as OutputSizeUser>::OutputSize>)

fn finalize_reset( &mut self) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize> where D: FixedOutputReset,

fn finalize_into_reset( &mut self, out: &mut GenericArray<u8, <D as OutputSizeUser>::OutputSize>) where D: FixedOutputReset,

fn reset(&mut self) where D: Reset,

fn output_size() -> usize

fn digest( data: impl AsRef<[u8]>) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize>

impl<D> DynDigest for D where D: 'static + Update + FixedOutputReset + Reset + Clone,

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

fn finalize_reset(&mut self) -> Box<[u8], Global>

fn finalize(self: Box<D, Global>) -> Box<[u8], Global>

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

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

fn reset(&mut self)

fn output_size(&self) -> usize

fn box_clone(&self) -> Box<dyn DynDigest + 'static, Global>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

fn clone(&self) -> Blake2b256ⓘNotable traits for Blake2b256`impl Write for Blake2b256`

fn default() -> Blake2b256ⓘNotable traits for Blake2b256`impl Write for Blake2b256`

fn finalize_into(
self,
out: &mut GenericArray<u8, <Blake2b256 as OutputSizeUser>::OutputSize>
)

fn finalize_into_reset(
&mut self,
out: &mut GenericArray<u8, <Blake2b256 as OutputSizeUser>::OutputSize>
)

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<D> Digest for D where
D: FixedOutput + Default + Update + HashMarker,

fn new_with_prefix(data: impl AsRef<[u8]>) -> D where
D: Default,

fn finalize_into(
self,
out: &mut GenericArray<u8, <D as OutputSizeUser>::OutputSize>
)

fn finalize_reset(
&mut self
) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize> where
D: FixedOutputReset,

fn finalize_into_reset(
&mut self,
out: &mut GenericArray<u8, <D as OutputSizeUser>::OutputSize>
) where
D: FixedOutputReset,

fn reset(&mut self) where
D: Reset,

fn digest(
data: impl AsRef<[u8]>
) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize>

impl<D> DynDigest for D where
D: 'static + Update + FixedOutputReset + Reset + Clone,

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

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,