fn do_oracle_attack(address: &str, variant: packet::Variant) {
// 16 bytes encrypted data from 'Packet::random_packet_data([4])'.
let cipher_block: [u8, ..16] = [254, 9, 228, 149, 60, 42, 165, 34, 233, 75, 112, 57, 37, 9, 116, 103]; // Known by the attacker.
fn do_oracle_attack(address: &str, variant: packet::Variant) {
// 16 bytes encrypted data from 'Packet::random_packet_data([4])'.
let cipher_block: [u8, ..16] = [254, 9, 228, 149, 60, 42, 165, 34, 233, 75, 112, 57, 37, 9, 116, 103]; // Known by the attacker.