private void InitQuestion()
{
if (_countQuestion >= EncodingCountConfiguration.GetCountByTest
(EncoderType.DiffiHelman))
{
_encodersForm.tabPage1.Controls.Remove(this);
// _encodersForm.tabPage3.Controls.Add(new FinishControl(_encodersForm));
}
IDiffiHelmanQuestion diffiHelmanQuestion = (IDiffiHelmanQuestion
)_mainPresentation.GenerateQuestion
(CodingType.Decoding, EncoderType.DiffiHelman);
tbN.Text = diffiHelmanQuestion.N.ToString();
tbG.Text = diffiHelmanQuestion.Q.ToString();
tbX.Text = diffiHelmanQuestion.X.ToString();
tbY.Text = diffiHelmanQuestion.Y.ToString();
tbKey.Text = string.Empty;
_countQuestion++;
lbCurrentTask.Text = _countQuestion.ToString();
}
public IQuestionValue GenerateQuestion(CodingType codingType, EncoderType encodingType)
{
IQuestionValue value = new QuestionValue();
int countNumber = _random.Next(6, 10);
StringBuilder question = new StringBuilder();
List <int> primes = new List <int>();
switch (encodingType)
{
case EncoderType.Caesar:
value.Description = RandomGenerator.NextENGMessage(5);
break;
case EncoderType.Vigenere:
value.Description = RandomGenerator.NextENGMessage(5);
break;
case EncoderType.DiffiHelman:
value = new DiffiHelmanQuestion();
IDiffiHelmanQuestion diffiHelman = (IDiffiHelmanQuestion)value;
primes = GetPrimes(203);
diffiHelman.N = primes[_random.Next(0, primes.Count)];
diffiHelman.Q = _random.Next(2, diffiHelman.N - 1);
diffiHelman.X = _random.Next(11, 100);
diffiHelman.Y = _random.Next(11, 100);
value = diffiHelman;
break;
case EncoderType.RSA:
value = new DiffiHelmanQuestion();
IDiffiHelmanQuestion diffiHelman1 = (IDiffiHelmanQuestion)value;
primes = GetPrimes(40);
diffiHelman1.N = primes[_random.Next(2, primes.Count)];
diffiHelman1.Q = _random.Next(2, diffiHelman1.N - 1);
diffiHelman1.X = _random.Next(11, 40);
value = diffiHelman1;
break;
case EncoderType.Elgamal:
primes = GetPrimes(203);
value = new ElgamalQuestion();
IElgamalQuestion elgmal = (IElgamalQuestion)value;
elgmal.P = primes[_random.Next(2, primes.Count)];
elgmal.A = _random.Next(3, elgmal.P - 1);
elgmal.B = _random.Next(1, elgmal.P - 2);
elgmal.R = _random.Next(1, elgmal.P - 1);
switch (codingType)
{
case CodingType.Encoding:
elgmal.Description = $"{_random.Next(2, 20)},{_random.Next(2, 200)}";
break;
case CodingType.Decoding:
elgmal.Description = $"{_random.Next(2, 20)}";
break;
}
break;
}
return(value);
}
