pub trait KeyInit: KeySizeUser + Sized {
// Required method
fn new(key: &GenericArray<u8, Self::KeySize>) -> Self;
// Provided methods
fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength> { ... }
fn generate_key(
rng: impl CryptoRng + RngCore
) -> GenericArray<u8, Self::KeySize> { ... }
}Expand description
Types which can be initialized from key.
Required Methods§
sourcefn new(key: &GenericArray<u8, Self::KeySize>) -> Self
fn new(key: &GenericArray<u8, Self::KeySize>) -> Self
Create new value from fixed size key.
Provided Methods§
sourcefn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength>
fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength>
Create new value from variable size key.
sourcefn generate_key(
rng: impl CryptoRng + RngCore
) -> GenericArray<u8, Self::KeySize>
fn generate_key( rng: impl CryptoRng + RngCore ) -> GenericArray<u8, Self::KeySize>
Generate random key using the provided CryptoRng.