Struct miscreant::stream::Encryptor

pub struct Encryptor<A: Algorithm> { /* fields omitted */ }

A STREAM encryptor with a 32-bit counter, generalized for any AEAD algorithm

This corresponds to the ℰ stream encryptor object as defined in the paper Online Authenticated-Encryption and its Nonce-Reuse Misuse-Resistance

Methods

impl<A: Algorithm> Encryptor<A>

fn new(key: &[u8], nonce: &[u8]) -> Self

Create a new STREAM encryptor, initialized with a given key and nonce.

Panics if the key or nonce is the wrong size.

fn seal_next_in_place(&mut self, ad: &[u8], buffer: &mut [u8])

Encrypt the next message in the stream in-place

fn seal_last_in_place(self, ad: &[u8], buffer: &mut [u8])

Encrypt the final message in-place, consuming the stream encryptor

fn seal_next(&mut self, ad: &[u8], plaintext: &[u8]) -> Vec<u8>

Encrypt the next message in the stream, allocating and returning a Vec<u8> for the ciphertext

fn seal_last(self, ad: &[u8], plaintext: &[u8]) -> Vec<u8>

Encrypt the final message in the stream, allocating and returning a Vec<u8> for the ciphertext