raw-crypto Library For CryptoNote Based Crypto Currencies

Usage

``` // Generate key let key = ChachaKey::generate(String::from(""));

// Generate iv
let iv = ChachaIV::from([0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18]);

// Generate chacha object
let chacha = Chacha::new(key, iv);

// Prepare plain text
let plain = *b"hello world!";

// Encrypt with chacha8
let cipher = chacha.encrypt(&plain[..]);

// Encrypt again will get the original plain text
let recipher = chacha.encrypt(&cipher[..]);

// they should be equal
assert!(plain == recipher.as_slice());

```