Trait s2n_quic_core::crypto::key::Key

pub trait Key: Send {
    fn decrypt(
        &self, 
        packet_number: u64, 
        header: &[u8], 
        payload: &mut [u8]
    ) -> Result<(), CryptoError>;
    fn encrypt(
        &self, 
        packet_number: u64, 
        header: &[u8], 
        payload: &mut [u8]
    ) -> Result<(), CryptoError>;
    fn tag_len(&self) -> usize;
    fn aead_confidentiality_limit(&self) -> u64;
    fn aead_integrity_limit(&self) -> u64;
    fn cipher_suite(&self) -> CipherSuite;
}

A trait for crypto keys

Required Methods

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

Decrypt a payload

fn encrypt(
    &self,
    packet_number: u64,
    header: &[u8],
    payload: &mut [u8]
) -> Result<(), CryptoError>

Encrypt a payload

fn tag_len(&self) -> usize

Length of the appended tag

fn aead_confidentiality_limit(&self) -> u64

Maximum number of packets a key can encrypt

fn aead_integrity_limit(&self) -> u64

Maximum number of decryption failures allowed for a cipher_suite

fn cipher_suite(&self) -> CipherSuite

Implementors