Trait KeyInit

pub trait KeyInit: KeySizeUser + Sized {
    // Required method
    fn new(key: &Key<Self>) -> Self;

    // Provided methods
    fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength> { ... }
    fn generate_key(rng: impl CryptoRng + RngCore) -> Key<Self> { ... }
}

Types which can be initialized from key.

Required Methods

fn new(key: &Key<Self>) -> Self

Create new value from fixed size key.

Provided Methods

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

Create new value from variable size key.

fn generate_key(rng: impl CryptoRng + RngCore) -> Key<Self>

Generate random key using the provided CryptoRng.

Object Safety

This trait is not object safe.

Implementors

impl<T> KeyInit for T

where T: InnerInit, T::Inner: KeyInit,