Struct rand_chacha::guts::ChaCha

pub struct ChaCha {
    pub(crate) b: vec128_storage,
    pub(crate) c: vec128_storage,
    pub(crate) d: vec128_storage,
}

Fields

b: vec128_storage

c: vec128_storage

d: vec128_storage

Implementations

impl ChaCha

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

fn pos64<M: Machine>(&self, m: M) -> u64

pub fn refill4(&mut self, drounds: u32, out: &mut [u8; 256])

Produce 4 blocks of output, advancing the state

pub fn set_block_pos(&mut self, value: u64)

pub fn get_block_pos(&self) -> u64

pub fn set_nonce(&mut self, value: u64)

pub fn get_nonce(&self) -> u64

pub fn get_seed(&self) -> [u8; 32]

Trait Implementations

impl Clone for ChaCha

fn clone(&self) -> ChaCha

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for ChaCha

fn eq(&self, other: &ChaCha) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ChaCha

impl StructuralPartialEq for ChaCha