Trait CipherMode

pub trait CipherMode {
    const REQUIRES_IV: bool;
    const IS_AUTHENTICATED: bool;
    const IV_SIZE: usize;
    const TAG_SIZE: Option<usize>;

    // Required method
    fn name() -> &'static str;
}

Marker trait for block cipher operating modes

Required Associated Constants

const REQUIRES_IV: bool

Whether the mode requires initialization vector/nonce

const IS_AUTHENTICATED: bool

Whether this is an authenticated mode

const IV_SIZE: usize

Size of the nonce/IV in bytes (if applicable)

const TAG_SIZE: Option<usize>

Size of the tag in bytes (if applicable and authenticated)

Required Methods

fn name() -> &'static str

Mode name

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 CipherMode for CbcMode

const REQUIRES_IV: bool = true

const IS_AUTHENTICATED: bool = false

const IV_SIZE: usize = 16usize

const TAG_SIZE: Option<usize> = None