pub trait CryptoStream {
// Required methods
fn decrypt_byte(&mut self, b: u8) -> u8;
fn decrypt_slice(&mut self, slice: &[u8]) -> &[u8] ⓘ;
}pub trait CryptoStream {
// Required methods
fn decrypt_byte(&mut self, b: u8) -> u8;
fn decrypt_slice(&mut self, slice: &[u8]) -> &[u8] ⓘ;
}