[−][src]Crate rust_salsa20
Salsa20
Salsa20 is a stream cipher built on a pseudo-random function based on add-rotate-xor operations — 32-bit addition, bitwise addition and rotation operations
Examples
Generate
extern crate rust_salsa20; use rust_salsa20::{Salsa20, Key::Key32}; fn main() { let key = Key32([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]); let nonce = [1, 2, 3, 4, 5, 6, 7, 8]; let mut salsa = Salsa20::new(key, nonce, 0); let mut buffer = [0; 10]; salsa.generate(&mut buffer); assert_eq!(buffer, [45, 134, 38, 166, 142, 36, 28, 146, 116, 157]); }
Encrypt
extern crate rust_salsa20; use rust_salsa20::{Salsa20, Key::Key32}; fn main() { let key = Key32([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]); let nonce = [1, 2, 3, 4, 5, 6, 7, 8]; let mut salsa = Salsa20::new(key, nonce, 0); let mut buffer = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]; salsa.encrypt(&mut buffer); assert_eq!(buffer, [44, 132, 37, 162, 139, 34, 27, 154, 125, 157]); }
Structs
Salsa20 | The Salsa20 stream cipher |
Enums
Key | Key for Salsa20, 32-byte or 16-byte sequence |