Trait cipher::stream::NewStreamCipher

pub trait NewStreamCipher: Sized {
    type KeySize: ArrayLength<u8>;
    type NonceSize: ArrayLength<u8>;
    fn new(key: &Key<Self>, nonce: &Nonce<Self>) -> Self;

    fn new_var(key: &[u8], nonce: &[u8]) -> Result<Self, InvalidKeyNonceLength> { ... }
}

Stream cipher creation trait.

It can be used for creation of synchronous and asynchronous ciphers.

Associated Types

type KeySize: ArrayLength<u8>

Key size in bytes

type NonceSize: ArrayLength<u8>

Nonce size in bytes

Required methods

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

Create new stream cipher instance from variable length key and nonce.

Provided methods

fn new_var(key: &[u8], nonce: &[u8]) -> Result<Self, InvalidKeyNonceLength>

Create new stream cipher instance from variable length key and nonce.

Implementors

impl<C> NewStreamCipher for C where
    C: FromBlockCipherMut,
    C::BlockCipher: NewBlockCipher, 

type KeySize = <<Self as FromBlockCipherMut>::BlockCipher as NewBlockCipher>::KeySize

type NonceSize = <Self as FromBlockCipherMut>::NonceSize