public void Unigraph_ColumnarTest()
{
Columnar columnar = new Columnar(Utility.EnglishAlphabet());
cipher = "";
clear = "";
generated = "";
for (int i = 0; i < 25; i++)
{
System.Collections.Generic.Dictionary <char, int> repeats = new System.Collections.Generic.Dictionary <char, int>();
foreach (char c in columnar.GenerateRandomString(7))
{
if (!repeats.ContainsKey(c))
{
repeats.Add(c, 0);
}
}
StringBuilder sb = new StringBuilder();
foreach (char c in repeats.Keys)
{
sb.Append(c);
}
columnar.Key = sb.ToString();
generated = columnar.GenerateRandomString();
cipher = columnar.Encrypt(generated);
clear = columnar.Decrypt(cipher);
Assert.AreEqual(generated, clear);//error is missing the last character...
}
}
public void ColumnarNewTestDec()
{
Columnar algorithm = new Columnar();
string plain1 = algorithm.Decrypt(newCipher, newKey);
Assert.IsTrue(plain1.Equals(newPlain, StringComparison.InvariantCultureIgnoreCase));
}
public void ColumnarTestDec2()
{
Columnar algorithm = new Columnar();
string plain = algorithm.Decrypt(mainCipher3, mainkey1);
Assert.IsTrue(plain.Equals(mainPlain3, StringComparison.InvariantCultureIgnoreCase));
}
public void ColumnarNewTestEnc()
{
Columnar algorithm = new Columnar();
string cipher = algorithm.Encrypt(newPlain, newKey);
Assert.IsTrue(cipher.Equals(newCipher, StringComparison.InvariantCultureIgnoreCase));
}
public void ColumnarTestEnc3()
{
Columnar algorithm = new Columnar();
string cipher = algorithm.Encrypt(mainPlain3, mainkey2);
Assert.IsTrue(cipher.Equals(mainCipher4, StringComparison.InvariantCultureIgnoreCase) ||
cipher.Equals(mainCipher5, StringComparison.InvariantCultureIgnoreCase));
}
//decryption
public static string Decrypt(string cipher, string key)
{
string plain = "";
plain = Columnar.Decrypt(cipher, key);
plain = Columnar.Decrypt(plain, key);
return(plain);
}
public void ColumnarTestDec1()
{
Columnar algorithm = new Columnar();
string plain1 = algorithm.Decrypt(mainCipher1, mainkey);
string plain2 = algorithm.Decrypt(mainCipher2, mainkey);
Assert.IsTrue(plain1.Equals(mainPlain1, StringComparison.InvariantCultureIgnoreCase) ||
plain2.Equals(mainPlain2, StringComparison.InvariantCultureIgnoreCase));
}
public void ColumnarTestEnc1()
{
Columnar algorithm = new Columnar();
string cipher = algorithm.Encrypt(mainPlain1, mainkey);
// Add x's or not
Assert.IsTrue(cipher.Equals(mainCipher1, StringComparison.InvariantCultureIgnoreCase) ||
cipher.Equals(mainCipher2, StringComparison.InvariantCultureIgnoreCase));
}
public static string Encrypt(string plain, string key, bool pad)
{
string cipher = "";
string firstCipher = "";
firstCipher = Columnar.Encrypt(plain, key, pad);
cipher = Columnar.Encrypt(firstCipher, key, false);
return(cipher);
}
public void ColumnarNewTestAnalysis()
{
Columnar algorithm = new Columnar();
List <int> key1 = algorithm.Analyse(newPlain, newCipher);
for (int i = 0; i < newKey.Count; i++)
{
Assert.IsTrue(newKey[i] == key1[i]);
}
}
public void ColumnarTestAnalysis2()
{
Columnar algorithm = new Columnar();
List <int> key = algorithm.Analyse(mainPlain3, mainCipher3);
for (int i = 0; i < mainkey1.Count; i++)
{
Assert.IsTrue(mainkey1[i] == key[i]);
}
}
public void ColumnarTestAnalysis1()
{
Columnar algorithm = new Columnar();
List <int> key1 = algorithm.Analyse(mainPlain1, mainCipher1);
List <int> key2 = algorithm.Analyse(mainPlain2, mainCipher2);
for (int i = 0; i < mainkey.Count; i++)
{
Assert.IsTrue(mainkey[i] == key1[i] || mainkey[i] == key2[i]);
}
}
private void button15_Click(object sender, EventArgs e)
{
Columnar columnar = new Columnar();
List <int> key = new List <int>();
string[] arr = ColumnarKeyBox.Text.Split(' ');
for (int i = 0; i < arr.Length; i++)
{
key.Add(Convert.ToInt32(arr[i]));
}
string result = columnar.Decrypt(ColumnarCTBox.Text, key);
ColumnarPTBox.Text = result;
}
private void button14_Click(object sender, EventArgs e)
{
Columnar columnar = new Columnar();
List <int> key = columnar.Analyse(ColumnarPTBox.Text, ColumnarCTBox.Text);
string result = "";
for (int i = 0; i < key.Count; i++)
{
if (i != key.Count - 1)
{
result += key[i].ToString() + " ";
}
else
{
result += key[i].ToString();
}
}
ColumnarKeyBox.Text = result;
}
private void button1_Click(object sender, EventArgs e)
{
if (comboBox1.Text.Contains("Ceaser"))
{
Ceaser c = new Ceaser();
string Res = c.Encrypt(textBox1.Text.ToString(), int.Parse(textBox3.Text.ToString()));
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("Monoalphabetic"))
{
Monoalphabetic c = new Monoalphabetic();
string Res = c.Encrypt(textBox1.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("Columnar"))
{
Columnar c = new Columnar();
List <int> key = new List <int>();
for (int i = 0; i < textBox3.Text.Length; i++)
{
key.Add(int.Parse(textBox3.Text[i].ToString()));
}
string Res = c.Encrypt(textBox1.Text.ToString(), key);
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("HillCipher"))
{
HillCipher c = new HillCipher();
List <int> key1 = new List <int>();
List <int> Plaintext1 = new List <int>();
string Res = "";
List <int> ResDig = new List <int>();
if (char.IsDigit(textBox3.Text[0]) && char.IsDigit(textBox1.Text[0]))
{
for (int i = 0; i < textBox1.Text.Length; i++)
{
Plaintext1.Add(int.Parse(textBox1.Text[i].ToString()));
}
for (int i = 0; i < textBox3.Text.Length; i++)
{
key1.Add(int.Parse(textBox3.Text[i].ToString()));
}
ResDig = c.Encrypt(Plaintext1, key1);
textBox4.Text = ResDig.ToString();
}
else
{
Res = c.Encrypt(textBox1.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
}
else if (comboBox1.Text.Contains("PlayFair"))
{
PlayFair c = new PlayFair();
string Res = c.Encrypt(textBox1.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("RailFence"))
{
RailFence c = new RailFence();
string Res = c.Encrypt(textBox1.Text.ToString(), int.Parse(textBox3.Text.ToString()));
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("RepeatingKeyVigenere"))
{
RepeatingkeyVigenere c = new RepeatingkeyVigenere();
string Res = c.Encrypt(textBox1.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("AutokeyVigenere"))
{
AutokeyVigenere c = new AutokeyVigenere();
string Res = c.Encrypt(textBox1.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("RSA"))
{
RSA c = new RSA();
string s = textBox1.Text.ToString();
string[] str = s.Split(' ');
int p = int.Parse(str[0]);
int q = int.Parse(str[1]);
int M = int.Parse(str[2]);
int ee = int.Parse(str[3]);
int Res = c.Encrypt(p, q, M, ee);
textBox4.Text = Res.ToString();
}
else if (comboBox1.Text.Contains("AES"))
{
AES c = new AES();
string Res = c.Encrypt(textBox1.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("MD5"))
{
MD5 c = new MD5();
string Res = c.GetHash(textBox1.Text.ToString());
textBox4.Text = Res;
}
}
private void button2_Click(object sender, EventArgs e)
{
if (comboBox1.Text.Contains("Ceaser"))
{
Ceaser c = new Ceaser();
int Res = c.Analyse(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res.ToString();
}
else if (comboBox1.Text.Contains("Monoalphabetic"))
{
Monoalphabetic c = new Monoalphabetic();
string Res = c.Analyse(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("Columnar"))
{
Columnar c = new Columnar();
List <int> key = new List <int>();
for (int i = 0; i < textBox3.Text.Length; i++)
{
key.Add(int.Parse(textBox3.Text[i].ToString()));
}
List <int> Res = c.Analyse(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res.ToString();
}
else if (comboBox1.Text.Contains("HillCipher"))
{
HillCipher c = new HillCipher();
List <int> key1 = new List <int>();
List <int> Plaintext1 = new List <int>();
string Res = "";
List <int> ResDig = new List <int>();
if (textBox5.Text == "2")
{
if (char.IsDigit(textBox1.Text[0]) && char.IsDigit(textBox2.Text[0]))
{
for (int i = 0; i < textBox1.Text.Length; i++)
{
Plaintext1.Add(int.Parse(textBox1.Text[i].ToString()));
}
for (int i = 0; i < textBox2.Text.Length; i++)
{
key1.Add(int.Parse(textBox2.Text[i].ToString()));
}
ResDig = c.Analyse(Plaintext1, key1);
textBox4.Text = ResDig.ToString();
}
else
{
Res = c.Analyse(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res;
}
}
else if (textBox5.Text == "3")
{
if (char.IsDigit(textBox1.Text[0]) && char.IsDigit(textBox2.Text[0]))
{
for (int i = 0; i < textBox1.Text.Length; i++)
{
Plaintext1.Add(int.Parse(textBox1.Text[i].ToString()));
}
for (int i = 0; i < textBox2.Text.Length; i++)
{
key1.Add(int.Parse(textBox2.Text[i].ToString()));
}
ResDig = c.Analyse3By3Key(Plaintext1, key1);
textBox4.Text = ResDig.ToString();
}
else
{
Res = c.Analyse3By3Key(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res;
}
}
}
else if (comboBox1.Text.Contains("RailFence"))
{
RailFence c = new RailFence();
int Res = c.Analyse(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res.ToString();
}
else if (comboBox1.Text.Contains("RepeatingKeyVigenere"))
{
RepeatingkeyVigenere c = new RepeatingkeyVigenere();
string Res = c.Analyse(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("AutokeyVigenere"))
{
AutokeyVigenere c = new AutokeyVigenere();
string Res = c.Analyse(textBox1.Text.ToString(), textBox2.Text.ToString());
textBox4.Text = Res;
}
}
