private async void generate_Click(object sender, RoutedEventArgs e)
{
long textLen = 0;
if (checkLsfr(poly1.Text, init1.Text) == true &&
checkLsfr(poly2.Text, init2.Text) == true &&
checkLsfr(poly3.Text, init3.Text) == true &&
checkNumer(len.Text) && long.TryParse(len.Text, out textLen))
{
lfsr _1 = new lfsr(poly1.Text, init1.Text);
lfsr _2 = new lfsr(poly2.Text, init2.Text);
lfsr _3 = new lfsr(poly3.Text, init3.Text);
geffe = new geffe(_1, _2, _3);
string test = await Task.Run(() => gen(geffe, textLen));
result.Text = test;
int tryParse = -1;
bool res = int.TryParse(number.Text, out tryParse);
if (!res || (tryParse < 1 && tryParse > 2900))
{
string dirName = DateTime.Now.ToString("yyyy_dd_M HH_mm_ss");
System.IO.Directory.CreateDirectory(@".\Data\");
System.IO.Directory.CreateDirectory(@".\Data\user\" + dirName);
using (System.IO.StreamWriter fileResult = new System.IO.StreamWriter(@".\Data\user\" + dirName + @"\lsfr1.txt"))
{
fileResult.WriteLine(poly1.Text);
fileResult.WriteLine(init1.Text);
}
using (System.IO.StreamWriter fileResult = new System.IO.StreamWriter(@".\Data\user\" + dirName + @"\lsfr2.txt"))
{
fileResult.WriteLine(poly2.Text);
fileResult.WriteLine(init3.Text);
}
using (System.IO.StreamWriter fileResult = new System.IO.StreamWriter(@".\Data\user\" + dirName + @"\lsfr3.txt"))
{
fileResult.WriteLine(poly3.Text);
fileResult.WriteLine(init3.Text);
}
using (System.IO.StreamWriter fileResult = new System.IO.StreamWriter(@".\Data\user\" + dirName + @"\result.txt"))
{
fileResult.Write(result.Text);
}
}
else
{
using (System.IO.StreamWriter fileResult = new System.IO.StreamWriter(@".\Data\results\" + number.Text + "_" + len.Text + @".txt"))
{
fileResult.Write(result.Text);
}
}
}
else
{
var resut = MessageBox.Show("Coś poszło nie tak, sprawdź wszystkie pola jeszcze raz.", "Błąd");
}
}
private string gen(geffe g, long len)
{
//string to_return = "";
//for (long i = 0; i < len; ++i)
// to_return += geffe.next().ToString();
//return to_return;
var watch = System.Diagnostics.Stopwatch.StartNew();
StringBuilder sb = new StringBuilder();
for (long i = 0; i < len; ++i)
{
sb.Append(geffe.next().ToString());
}
watch.Stop();
System.Console.WriteLine(watch.Elapsed);
return(sb.ToString());
}
private async void decode(object sender, RoutedEventArgs e)
{
if (checkLsfr(poly1.Text, init1.Text) == true &&
checkLsfr(poly2.Text, init2.Text) == true &&
checkLsfr(poly3.Text, init3.Text) == true &&
checkInit(result.Text))
{
lfsr _1 = new lfsr(poly1.Text, init1.Text);
lfsr _2 = new lfsr(poly2.Text, init2.Text);
lfsr _3 = new lfsr(poly3.Text, init3.Text);
geffe = new geffe(_1, _2, _3);
string s = result.Text;
string test = await Task.Run(() => de(geffe, s));
result.Text = test;
}
else
{
var resut = MessageBox.Show("Coś poszło nie tak, sprawdź wszystkie pola jeszcze raz.", "Błąd");
}
}
private async void generate_Click(object sender, RoutedEventArgs e)
{
if (checkLsfr(poly1.Text, init1.Text) == true &&
checkLsfr(poly2.Text, init2.Text) == true &&
checkLsfr(poly3.Text, init3.Text) == true &&
result.Text.Length < 1000000 && checkText(result.Text))
{
lfsr _1 = new lfsr(poly1.Text, init1.Text);
lfsr _2 = new lfsr(poly2.Text, init2.Text);
lfsr _3 = new lfsr(poly3.Text, init3.Text);
geffe = new geffe(_1, _2, _3);
string s = result.Text;
string test = await Task.Run(() => gen(geffe, s));
result.Text = test;
MessageBox.Show("Wygenerowano klucz o długości: " + test.Length.ToString(), "Długość klucza");
}
else
{
var resut = MessageBox.Show("Coś poszło nie tak, sprawdź wszystkie pola jeszcze raz.", "Błąd");
}
}
private string de(geffe g, string text)
{
short value_1 = 0;
short value_2 = 0;
List <int> encrypt = new List <int>();
for (int i = 0; i < text.Length; ++i)
{
value_1 = g.next() == '0' ? (short)0 : (short)1;
if (text[i] == '0')
{
value_2 = 0;
}
else
{
value_2 = 1;
}
encrypt.Add(((value_1 + value_2) % 2));
}
return(BinaryToString(string.Join("", encrypt.ToArray())));
}
private string gen(geffe g, string text)
{
short value_1 = 0;
short value_2 = 0;
string binaryData = StringToBinary(text);
List <int> encypt = new List <int>();
for (int i = 0; i < binaryData.Length; ++i)
{
value_1 = g.next() == '0' ? (short)0 : (short)1;
if (binaryData[i] == '0')
{
value_2 = 0;
}
else
{
value_2 = 1;
}
encypt.Add(((value_1 + value_2) % 2));
}
return(string.Join("", encypt.ToArray()));
}
