[][src]Trait hacspec_provider::NewAead

pub trait NewAead {
    type KeySize: ArrayLength<u8>;
    fn new(key: &GenericArray<u8, Self::KeySize>) -> Self;

    fn new_from_slice(key: &[u8]) -> Result<Self, Error> { ... }
}

Instantiate either a stateless Aead or stateful [AeadMut] algorithm.

Associated Types

type KeySize: ArrayLength<u8>

The size of the key array required by this algorithm.

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Required methods

fn new(key: &GenericArray<u8, Self::KeySize>) -> Self

Create a new AEAD instance with the given key.

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Provided methods

fn new_from_slice(key: &[u8]) -> Result<Self, Error>

Create new AEAD instance from key given as a byte slice..

Default implementation will accept only keys with length equal to KeySize.

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Implementors

impl NewAead for Chacha20Poly1305[src]

type KeySize = U32

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