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Sha512

arcana::hash::sha512

Struct Sha512 

pub struct Sha512 { /* private fields */ }
Expand description

SHA-512 (FIPS 180-4).

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impl Clone for Sha512

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fn clone(&self) -> Sha512

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Digest for Sha512

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const OUTPUT_LEN: usize = 64

The digest length in octets.
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const BLOCK_LEN: usize = 128

The internal block size in octets — the rate for the Merkle–Damgård / sponge construction. Needed by keyed constructions such as HMAC.
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fn new() -> Sha512

Create a fresh hasher.
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fn update(&mut self, data: &[u8])

Absorb a chunk of input. May be called repeatedly.
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fn finalize(self, out: &mut [u8])

Consume the hasher and write the digest into out. Read more
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fn digest(data: &[u8], out: &mut [u8])

One-shot convenience: update(data) then finalize(out).

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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> Hasher for T
where T: Digest,

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const OUTPUT_LEN: usize = const OUTPUT_LEN: usize = <T as tessera::Digest>::OUTPUT_LEN;

Output size in bytes.
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const BLOCK_LEN: usize = const BLOCK_LEN: usize = <T as tessera::Digest>::BLOCK_LEN;

Block size in bytes (for HMAC computation).
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fn new() -> T

Create a new hasher instance.
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fn update(&mut self, data: &[u8])

Feed data into the hasher (can be called multiple times).
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fn finalize(self) -> Vec<u8> ⓘ

Finalize and return the digest. Consumes the hasher.
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fn finalize_into(self, out: &mut [u8])

Finalize into a caller-provided buffer (no allocation).
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fn hash(data: &[u8]) -> Vec<u8> ⓘ
where Self: Sized,

One-shot: hash data and return the digest.
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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> 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.