Trait KeyIvInit

pub trait KeyIvInit:
    Sized
    + KeySizeUser
    + IvSizeUser {
    // Required method
    fn new(
        key: &GenericArray<u8, Self::KeySize>,
        iv: &GenericArray<u8, Self::IvSize>,
    ) -> Self;

    // Provided methods
    fn new_from_slices(key: &[u8], iv: &[u8]) -> Result<Self, InvalidLength> { ... }
    fn generate_key(
        rng: impl CryptoRng + RngCore,
    ) -> GenericArray<u8, Self::KeySize> { ... }
    fn generate_iv(
        rng: impl CryptoRng + RngCore,
    ) -> GenericArray<u8, Self::IvSize> { ... }
    fn generate_key_iv(
        rng: impl CryptoRng + RngCore,
    ) -> (GenericArray<u8, Self::KeySize>, GenericArray<u8, Self::IvSize>) { ... }
}

Types which can be initialized from key and initialization vector (nonce).

Required Methods

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

Create new value from fixed length key and nonce.

Provided Methods

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

Create new value from variable length key and nonce.

fn generate_key( rng: impl CryptoRng + RngCore, ) -> GenericArray<u8, Self::KeySize>

Generate random key using the provided CryptoRng.

fn generate_iv(rng: impl CryptoRng + RngCore) -> GenericArray<u8, Self::IvSize>

Generate random IV using the provided CryptoRng.

fn generate_key_iv( rng: impl CryptoRng + RngCore, ) -> (GenericArray<u8, Self::KeySize>, GenericArray<u8, Self::IvSize>)

Generate random key and nonce using the provided CryptoRng.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> KeyIvInit for T

where T: InnerIvInit, <T as InnerUser>::Inner: KeyInit,

impl<T: KeyIvInit + BlockSizeUser> KeyIvInit for StreamCipherCoreWrapper<T>

where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,