Enum Ietf 

pub enum Ietf {}

IETF ChaCha configuration to use a 32-bit counter and 96-bit nonce.

Trait Implementations

impl Clone for Ietf

fn clone(&self) -> Ietf

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Ietf

impl Debug for Ietf

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Variant for Ietf

type Counter = u32

The counter’s type.

fn get_block_pos(row: &[u32]) -> u32

Takes a slice of state[12..NONCE_INDEX] to convert it into Self::Counter.

fn set_block_pos(row: &mut [u32], pos: u32)

Breaks down the Self::Counter type into a u32 array for setting the block pos.

fn remaining_blocks(block_pos: u32) -> Option<usize>

A helper method for calculating the remaining blocks using these types