public void CheckEntryWheelGivesCorrectOutputValue()
{
EntryWheel e = new EntryWheel(LetterMapper.CreateLettersArray("QWERTZUIOASDFGHJKPYXCVBNML"));
Letters result = e.GetOutput(Letters.Q);
Assert.That(result, Is.EqualTo(Letters.A));
}
public Scrambler(IReflector reflector, Rotor additionalRotor, Rotor rotorL, Rotor rotorM, Rotor rotorR, EntryWheel entryWheel)
{
m_reflector = reflector;
m_additionalRotor = additionalRotor;
m_rotorL = rotorL;
m_rotorM = rotorM;
m_rotorR = rotorR;
m_entryWheel = entryWheel;
}
public EnigmaB(string rotorSettings, string ringSettings)
{
var rotorFactory = new EnigmaBRotorFactory();
etw = new EntryWheel("ABCDEFGHIJKLMNOPQRSTUVXYZÅÄÖ", "ABCDEFGHIJKLMNOPQRSTUVXYZÅÄÖ");
ukw = new Reflector("ABCDEFGHIJKLMNOPQRSTUVXYZÅÄÖ", "LDGBÄNCPSKJAVFZHXUIÅRMQÖOTEY");
string[] rotorTypes = rotorSettings.Split(' ');
char[] ringTypes = ringSettings.Split(' ').Select(x => x[0]).ToArray();
leftRotor = rotorFactory.CreateRotor(rotorTypes[0], ringTypes[0]);
middleRotor = rotorFactory.CreateRotor(rotorTypes[1], ringTypes[1]);
rightRotor = rotorFactory.CreateRotor(rotorTypes[2], ringTypes[2]);
}
public EnigmaZ(string rotorSettings, string ringSettings)
{
var rotorFactory = new EnigmaZRotorFactory();
etw = new EntryWheel("1234567890", "1234567890");
string[] rotorTypes = rotorSettings.Split(' ');
char[] ringTypes = ringSettings.Split(' ').Select(x => x[0]).ToArray();
leftRotor = rotorFactory.CreateRotor(rotorTypes[0], ringTypes[0]);
middleRotor = rotorFactory.CreateRotor(rotorTypes[1], ringTypes[1]);
rightRotor = rotorFactory.CreateRotor(rotorTypes[2], ringTypes[2]);
ukw = new Rotor("1234567890", "5079183642", "0", '0');
}
public Scrambler3(Reflector reflector, Rotor rotorL, Rotor rotorM, Rotor rotorR)
: base(reflector, Rotor.RotorPassThrough(), rotorL, rotorM, rotorR, EntryWheel.EntryWheelDirect())
{
}
public Scrambler4(Reflector reflector, Rotor additionalRotor, Rotor rotorL, Rotor rotorM, Rotor rotorR)
: base(reflector, additionalRotor, rotorL, rotorM, rotorR, EntryWheel.EntryWheelDirect())
{
}
public void CheckEntryWheelSucceedsWithMapDirect()
{
EntryWheel e = new EntryWheel(LetterMapper.CreateLettersArray("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
}
public void CheckEntryWheelSucceedsWithMapQwertz()
{
EntryWheel e = new EntryWheel(LetterMapper.CreateLettersArray("QWERTZUIOASDFGHJKPYXCVBNML"));
}
public ScramblerK(ReflectorK reflector, Rotor rotorL, Rotor rotorM, Rotor rotorR, EntryWheel entryWheel)
: base(reflector, Rotor.RotorPassThrough(), rotorL, rotorM, rotorR, entryWheel)
{
}
public void CheckInstructionManualMessage()
{
//http://www.cryptomuseum.com/crypto/enigma/k/railway.htm
//http://www.cryptomuseum.com/crypto/enigma/i/index.htm
string expectedPlainText = "DEUTSQETRUPPENSINDJETZTINENGLAND";
// Message Key: JEZA
// Reflector: ?
// Wheel order: III I II
// Ring positions: 26 17 16 13
// Plug Pairs:
ScramblerK s = new ScramblerK(ReflectorK.Reflector((Letters)25, Letters.J), Rotor.RotorKIII((Letters)16, Letters.E), Rotor.RotorKI((Letters)15, Letters.Z), Rotor.RotorKII((Letters)12, Letters.A), EntryWheel.EntryWheelQwertz());
EnigmaK e = new EnigmaK(s);
string cypherText = "QSZVIDVMPNEXACMRWWXUIYOTYNGVVXDZ";
string plainText = e.GetOutput(cypherText);
Assert.That(plainText, Is.EqualTo(expectedPlainText));
}
