pub fn box_seal(
nonce: &[u8; 15],
plaintext: Vec<u8>,
additional_data: Vec<u8>,
peers_public_key: &PublicKey,
private_key: &StaticSecret
) -> Result<Vec<u8>>Expand description
Boxes (“seals”) the provided additional data and plaintext via
Deoxys-II-256-128 using a symmetric key derived from the provided
X25519 public and private keys.
The nonce should be NONCE_SIZE bytes long and unique for all time
for a given public and private key tuple.