72 lines
2.4 KiB
Java
72 lines
2.4 KiB
Java
package de.vanitasvitae.enigmandroid.enigma;
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import java.security.SecureRandom;
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import java.util.Random;
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import de.vanitasvitae.enigmandroid.enigma.rotors.Reflector;
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import de.vanitasvitae.enigmandroid.enigma.rotors.Rotor;
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/**
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* Implementation of the Enigma machine of type G31 (Abwehr)
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* Copyright (C) 2015 Paul Schaub
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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* @author vanitasvitae
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*/
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public class Enigma_G260 extends Enigma_G31
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{
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public Enigma_G260()
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{
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super();
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machineType = "G260";
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}
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@Override
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public void initialize()
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{
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this.entryWheel = Rotor.createRotor(1, 0, 0);
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this.rotor1 = Rotor.createRotor(60, 0, 0);
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this.rotor2 = Rotor.createRotor(61, 0, 0);
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this.rotor3 = Rotor.createRotor(62, 0, 0);
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this.reflector = Reflector.createReflector(60);
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}
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@Override
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public void randomState()
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{
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Random rand = new SecureRandom();
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int rotor1, rotor2=-1, rotor3=-1;
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rotor1 = rand.nextInt(3);
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while(rotor2 == -1 || rotor2 == rotor1) rotor2 = rand.nextInt(3);
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rotor3 = 3 - rotor1 - rotor2;
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int rot1 = rand.nextInt(26);
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int rot2 = rand.nextInt(26);
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int rot3 = rand.nextInt(26);
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int rotRef = rand.nextInt(26);
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int ring1 = rand.nextInt(26);
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int ring2 = rand.nextInt(26);
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int ring3 = rand.nextInt(26);
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int ringRef = rand.nextInt(26);
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this.rotor1 = Rotor.createRotor(60 + rotor1, rot1, ring1);
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this.rotor2 = Rotor.createRotor(60 + rotor2, rot2, ring2);
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this.rotor3 = Rotor.createRotor(60 + rotor3, rot3, ring3);
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this.reflector = Reflector.createReflector(60);
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reflector.setRotation(rotRef);
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reflector.setRingSetting(ringRef);
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}
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}
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