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blake2

Struct Blake2sVar

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pub struct Blake2sVar { /* private fields */ }
Expand description

BLAKE2s which allows to choose output size at runtime.

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impl AlgorithmName for Blake2sVar

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fn write_alg_name(f: &mut Formatter<'_>) -> Result<(), Error>

Write algorithm name into f.
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impl BlockSizeUser for Blake2sVar

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type BlockSize = <Blake2sVarCore as BlockSizeUser>::BlockSize

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 Blake2sVar

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fn clone(&self) -> Self

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 Blake2sVar

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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 Drop for Blake2sVar

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl Reset for Blake2sVar

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fn reset(&mut self)

Reset state to its initial value.
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impl Update for Blake2sVar

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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
where Self: Sized,

Digest input data in a chained manner.
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impl VariableOutput for Blake2sVar

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const MAX_OUTPUT_SIZE: usize = 32usize

Maximum size of output hash in bytes.
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fn new(output_size: usize) -> Result<Self, InvalidOutputSize>

Create new hasher instance with the given output size in bytes. Read more
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fn output_size(&self) -> usize

Get output size in bytes of the hasher instance provided to the new method
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fn finalize_variable(self, out: &mut [u8]) -> Result<(), InvalidBufferSize>

Write result into the output buffer. Read more
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fn digest_variable( input: impl AsRef<[u8]>, output: &mut [u8], ) -> Result<(), InvalidOutputSize>

Compute hash of data and write it to output. Read more
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fn finalize_boxed(self) -> Box<[u8]>

Retrieve result into a boxed slice and consume hasher. Read more
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impl VariableOutputReset for Blake2sVar

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

Write result into the output buffer and reset the hasher state. Read more
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fn finalize_boxed_reset(&mut self) -> Box<[u8]>

Retrieve result into a boxed slice and reset the hasher state. Read more
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impl HashMarker for Blake2sVar

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impl ZeroizeOnDrop for Blake2sVar

Available on crate feature zeroize only.

Auto Trait Implementations§

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,

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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 T
where 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<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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 T
where 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 T
where 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 T
where 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 T
where 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.