Method new

merlin/src/strobe.rs:67–87

(protocol_label: &[u8])

impl Strobe128 {
    pub fn new(protocol_label: &[u8]) -> Strobe128 {
        let initial_state = {
            let mut st = AlignedKeccakState([0u8; 200]);
            st[0..6].copy_from_slice(&[1, STROBE_R + 2, 1, 0, 1, 96]);
            st[6..18].copy_from_slice(b"STROBEv1.0.2");
            keccak::f1600(transmute_state(&mut st));

            st
        };

        let mut strobe = Strobe128 {
            state: initial_state,
            pos: 0,
            pos_begin: 0,
            cur_flags: 0,
        };

        strobe.meta_ad(protocol_label, false);

        strobe
    }

    pub fn meta_ad(&mut self, data: &[u8], more: bool) {
        self.begin_op(FLAG_M | FLAG_A, more);