INNER CODE UNIT · Rust

fill_segment

brndnmtthws/dryoc · src/argon2/mod.rs:503

fn fill_segment(instance: &mut Argon2Instance, position: &mut Argon2Position) {
    let data_independent_addressing = !(instance.type_ == Argon2Type::Argon2id
        && (position.pass != 0 || position.slice as u32 >= (ARGON2_SYNC_POINTS / 2)));

    if data_independent_addressing {
        generate_addresses(instance, position);
    }

    let starting_index = if position.pass == 0 && position.slice == 0 {
        2
    } else {
        0
    };

    let curr_offset = position.lane * instance.lane_length
        + position.slice as u32 * instance.segment_length
        + starting_index;

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