pub trait HpkeSealer:
Debug
+ Send
+ Sync
+ 'static {
// Required method
fn seal(&mut self, aad: &[u8], plaintext: &[u8]) -> Result<Vec<u8>, Error>;
}展开描述
HPKE sealer 上下文
This 是 stateful object that 可用于 seal messages 用于 receipt by 一个 receiver.