Method new_random

data/src/lib.rs:536–548

(key_len: usize)

impl XorCipher {
    pub fn new_random(key_len: usize) -> Self {
        let seed = SystemTime::now()
            .duration_since(UNIX_EPOCH)
            .expect("")
            .as_nanos() as u64;
        let mut state = seed;
        let mut key = Vec::with_capacity(key_len);
        for _ in 0..key_len {
            state = (A.wrapping_mul(state).wrapping_add(C)) % M;
            key.push((state & 0xFF) as u8);
        }
        XorCipher { key }
    }
    
    #[inline]
    pub fn apply(&self, data: &mut [u8]) {