Struct PacketCipher 

pub struct PacketCipher { /* private fields */ }

An AEAD encrypted UDP packet has the following structure

[salt][encrypted payload][tag]

Implementations

impl PacketCipher

pub fn new(kind: CipherKind, key: &[u8]) -> Self

pub fn encrypt_to(&self, buf: &[u8]) -> Result<BytesMut, Error>

pub fn encrypt_vec_slice_to(&self, v: Vec<&[u8]>) -> Result<BytesMut, Error>

pub fn decrypt_from(&self, buf: &mut [u8]) -> Result<usize, Error>

impl PacketCipher

for udp proxy

pub async fn send_to<A: ToSocketAddrs>( &self, socket: &UdpSocket, buf: &[u8], target: A, socks5_address: SocketAddr, ) -> Result<usize, Error>

follow shadowsocks protocol send data(socks5_address,buf) to target addr

pub async fn recv_from( &self, socket: &UdpSocket, buf: &mut [u8], ) -> Result<(usize, SocketAddr, Address), Error>