Struct ring_compat::digest::Sha256

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pub struct Sha256(/* private fields */);
Available on crate feature digest only.
Expand description

Structure representing the state of a SHA-256 computation

Trait Implementations§

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impl BlockSizeUser for Sha256

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type BlockSize = UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>

Size of the block in bytes.
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fn block_size() -> usize

Return block size in bytes.
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impl Clone for Sha256

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fn clone(&self) -> Sha256

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Sha256

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for Sha256

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl FixedOutput for Sha256

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fn finalize_into(self, out: &mut GenericArray<u8, Self::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 Sha256

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fn finalize_into_reset(&mut self, out: &mut GenericArray<u8, Self::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 OutputSizeUser for Sha256

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type OutputSize = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>

Size of the output in bytes.
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fn output_size() -> usize

Return output size in bytes.
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impl Reset for Sha256

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fn reset(&mut self)

Reset state to its initial value.
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impl Update for Sha256

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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]>) -> Selfwhere Self: Sized,

Digest input data in a chained manner.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<D> DynDigest for Dwhere D: Update + FixedOutputReset + Reset + Clone + 'static,

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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]>

Available on crate feature alloc only.
Retrieve result and reset hasher instance
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fn finalize(self: Box<D>) -> Box<[u8]>

Available on crate feature alloc only.
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>

Available on crate feature alloc only.
Clone hasher state into a boxed trait object
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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 for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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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<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.