Struct ChaCha8State

pub struct ChaCha8State { /* private fields */ }

State of ChaCha8 cipher

Implementations

impl ChaCha8State

pub fn init(key: &[u8; 32], nonce: &[u8; 12]) -> Self

Initialize ChaCha8 state

pub fn to_repr(self) -> ChaCha8Block

Convert to internal representation

pub fn from_repr(data: ChaCha8Block) -> Self

Create an instance from internal representation

pub fn compute_block(self, counter: u32) -> ChaCha8Block

Compute block for specified counter.

Counter is only 32-bit because that is all that is needed for target use case.

Trait Implementations

impl Clone for ChaCha8State

fn clone(&self) -> ChaCha8State

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChaCha8State

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

Formats the value using the given formatter.

impl Copy for ChaCha8State