Struct Aes256Ctr 

pub struct Aes256Ctr { /* private fields */ }

AES-256 in CTR mode.

Create a new cipher with new. xor_keystream to encrypt or decrypt (CTR mode is symmetric). You can move in the keystream with set_counter.

Implementations

impl Aes256Ctr

pub fn new(key: &[u8; 32]) -> Self

Create a new cipher from a 32-byte key.

The initial counter is zeroed.

pub fn set_counter(&mut self, counter: &[u8; 16])

Set the 16-byte counter block.

For GCM this is nonce || 0x00000002 (J₀ + 1).

Trait Implementations

impl StreamCipher for Aes256Ctr

fn xor_keystream(&mut self, in_out: &mut [u8])