Trait PacketKey 

pub trait PacketKey: Send + Sync {
    // Required methods
    fn encrypt(&self, packet: u64, buf: &mut [u8], header_len: usize);
    fn decrypt(
        &self,
        packet: u64,
        header: &[u8],
        payload: &mut BytesMut,
    ) -> Result<(), CryptoError>;
    fn tag_len(&self) -> usize;
    fn confidentiality_limit(&self) -> u64;
    fn integrity_limit(&self) -> u64;
}

Keys used to protect packet payloads

Required Methods

fn encrypt(&self, packet: u64, buf: &mut [u8], header_len: usize)

Encrypt the packet payload with the given packet number

fn decrypt( &self, packet: u64, header: &[u8], payload: &mut BytesMut, ) -> Result<(), CryptoError>

Decrypt the packet payload with the given packet number

fn tag_len(&self) -> usize

The length of the AEAD tag appended to packets on encryption

fn confidentiality_limit(&self) -> u64

Maximum number of packets that may be sent using a single key

fn integrity_limit(&self) -> u64

Maximum number of incoming packets that may fail decryption before the connection must be abandoned

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl PacketKey for Box<dyn PacketKey>

fn encrypt(&self, packet: u64, buf: &mut [u8], header_len: usize)

fn decrypt( &self, packet: u64, header: &[u8], payload: &mut BytesMut, ) -> Result<(), CryptoError>

fn tag_len(&self) -> usize

fn confidentiality_limit(&self) -> u64

fn integrity_limit(&self) -> u64

Implementors