INNER CODE UNIT · Rust

KEY_WORDS

RustCrypto/stream-ciphers · hc-256/src/lib.rs:27

const KEY_WORDS: usize = KEY_BITS / 32;
const IV_BITS: usize = 256;
const IV_WORDS: usize = IV_BITS / 32;

/// HC-256 stream cipher key.
pub type Key = cipher::Key<Hc256Core>;

/// HC-256 stream cipher initialization vector.
pub type Iv = cipher::Iv<Hc256Core>;

/// The HC-256 stream cipher.
pub type Hc256 = StreamCipherCoreWrapper<Hc256Core>;

/// Core state of the HC-256 stream cipher.
pub struct Hc256Core {
    ptable: [u32; TABLE_SIZE],
    qtable: [u32; TABLE_SIZE],
    idx: u32,

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