Struct Nonce 

pub struct Nonce { /* private fields */ }

A nonce. This is unique for all messages on a connection.

Implementations

impl Nonce

pub fn new(iv: &Iv, seq: u64) -> Self

Combine an Iv and sequence number to produce a unique nonce.

This is iv ^ seq where seq is encoded as a big-endian integer.

pub fn quic(path_id: Option<u32>, iv: &Iv, pn: u64) -> Self

Creates a unique nonce based on the multipath path_id, the iv and packet number pn.

The nonce is computed as the XOR between the iv and the big-endian integer formed by concatenating path_id (or 0) and pn.

pub fn to_array<const N: usize>(&self) -> Result<[u8; N], Error>

Convert to a fixed-size array of length N.

Returns an error if the nonce length is not N.

For standard nonces, use nonce.to_array::<NONCE_LEN>()? or just nonce.to_array()? which defaults to NONCE_LEN.

pub fn as_bytes(&self) -> &[u8]

Return the nonce value.

pub fn len(&self) -> usize

Return the nonce length.

Trait Implementations

impl AsRef<[u8]> for Nonce

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.