Trait BlockCipherMode 

pub trait BlockCipherMode<C: BlockCipher> {
    type Mode: CipherMode;
    type Nonce: AsRef<[u8]> + AsMut<[u8]> + Clone;

    // Required methods
    fn new(cipher: C, nonce: &Self::Nonce) -> Result<Self>
       where Self: Sized;
    fn encrypt(&self, plaintext: &[u8]) -> Result<Vec<u8>>;
    fn decrypt(&self, ciphertext: &[u8]) -> Result<Vec<u8>>;
    fn generate_nonce<R: RngCore + CryptoRng>(
        rng: &mut R,
    ) -> Result<Self::Nonce>;

    // Provided method
    fn mode_name() -> &'static str { ... }
}

Trait for block cipher modes with type parameters

Required Associated Types

type Mode: CipherMode

The mode this implementation uses

type Nonce: AsRef<[u8]> + AsMut<[u8]> + Clone

Nonce/IV type with appropriate size constraint

Required Methods

fn new(cipher: C, nonce: &Self::Nonce) -> Result<Self>

where Self: Sized,

Creates a new block cipher mode instance

fn encrypt(&self, plaintext: &[u8]) -> Result<Vec<u8>>

Encrypts plaintext data

fn decrypt(&self, ciphertext: &[u8]) -> Result<Vec<u8>>

Decrypts ciphertext data

fn generate_nonce<R: RngCore + CryptoRng>(rng: &mut R) -> Result<Self::Nonce>

Generate a random nonce

Provided Methods

fn mode_name() -> &'static str

Returns the mode name

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<C: BlockCipher + CipherAlgorithm + Zeroize + ZeroizeOnDrop> BlockCipherMode<C> for TypedCbc<C>

type Mode = CbcMode

type Nonce = Nonce<16>