Module stream

This module contains all of the LE31 STREAM objects and functionality

This is where streaming mode encryption, decryption and initialization is handled.

There are also some convenience functions for quickly encrypting and decrypting files.

Examples

// obviously the key should contain data, not be an empty vec
let raw_key = Protected::new(vec![0u8; 128]);
let salt = gen_salt();
let key = balloon_hash(raw_key, &salt, &HeaderVersion::V4).unwrap();

// this nonce should be read from somewhere, not generated
let nonce = gen_nonce(&Algorithm::XChaCha20Poly1305, &Mode::StreamMode);

let decrypt_stream = DecryptionStreams::initialize(key, &nonce, &Algorithm::XChaCha20Poly1305).unwrap();

let mut input_file = File::open("input.encrypted").unwrap();
let mut output_file = File::create("output").unwrap();

// aad should be retrieved from the `Header` (with `Header::deserialize()`)
let aad = Vec::new();

decrypt_stream.decrypt_file(&mut input_file, &mut output_file, &aad);

Enums

DecryptionStreams

This enum contains streams for that are used solely for decryption

EncryptionStreams

This enum contains streams for that are used solely for encryption