/// <summary>
/// Load and Encode the content of the text file
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnLoadText_Click(object sender, EventArgs e)
{
BtnSaveCipherAt.Enabled = true;
stringFile = BitConverter.ToString(RSAHelper.ConvertTextToByte(ReadFile(TextFfilePath.Text) + " "));
MessageBox.Show("Text Loaded Successfully");
groupBox7.Enabled = true;
}
private void button6_Click(object sender, EventArgs e)
{
button10.Enabled = false;
DisableUI();
//Get running time for encription
Stopwatch TimerForEncription = new Stopwatch();
TimerForEncription.Start();
string decrypted = Decrypt(cipherText, progressBar2);
TimerForEncription.Stop();
pictureBox1.Image = RSAHelper.ConvertByteToImage(RSAHelper.DecodeHex(decrypted));
MessageBox.Show("Decryption Done");
pictureBox1.Image.Save(txtDecryptedImagePath.Text, System.Drawing.Imaging.ImageFormat.Jpeg);
MessageBox.Show("Picture Saved");
BtnDecryptImage.Enabled = true;
BtnSelectDecrytedImagePath.Enabled = true;
BtnLoadImageCipher.Enabled = true;
button10.Enabled = true;
BtnSelectImage.Enabled = true;
BtnLoadImage.Enabled = true;
BtnSaveImageCipherAt.Enabled = true;
GetDecriptionResult(TimerForEncription.ElapsedMilliseconds.ToString());
}
private void BtnLoadImage_Click(object sender, EventArgs e)
{
stringImage = BitConverter.ToString(RSAHelper.ConvertImageToByte(pictureBox1.Image));
MessageBox.Show("Image Load Successfully");
groupBox4.Enabled = true;
////65537
//var primes = RSAMath.GeneratePrimes(10000);
//var result = RSAMath.GetTwoPrimes(primes);
//string Prime1 = primes[(int)result[0]].ToString();
//string Prime2 = primes[(int)result[1]].ToString();
//var N = primes[(int)result[0]] * primes[(int)result[1]];
//p = Convert.ToUInt64(primes[(int)result[0]]);
//q = Convert.ToUInt64(primes[(int)result[1]]);
//textBox2.Text = Prime1;
//textBox3.Text = Prime2;
//textBox8.Text = N.ToString();
////
////call the function for calculating e here
//var phi = RSAlgorithm.Phi(p, q);
//EDForm.e = RSAlgorithm.Find_E(phi);
//bool flag = false;
//for (ulong j = 1; !flag; j++)
//{
// if (EDForm.e * j % phi == 1)
// {
// d = j;
// flag = true;
// break;
// }
//}
////Set Public and Private Key
//textBox4.Text = EDForm.e.ToString();
//textBox9.Text = d.ToString();
//if (MakerCheckerMessageMemoEdit.Text.Trim() == "")
// MakerCheckerMessageMemoEdit.Text = "P=" + Prime1 + ", Q=" + Prime2 + ", N=" + N + Environment.NewLine + "Public Key=[" + EDForm.e.ToString() + "," + N + "]" + System.Environment.NewLine + "Private Key=[" + d.ToString() + ", " + N + "]";
//else
// MakerCheckerMessageMemoEdit.Text = MakerCheckerMessageMemoEdit.Text + System.Environment.NewLine + "_______________________________________________" + System.Environment.NewLine + "P=" + Prime1 + ", Q=" + Prime2 + ", N=" + N + System.Environment.NewLine + "Public Key=[" + EDForm.e.ToString() + "," + N + "]" + System.Environment.NewLine + "Private Key=[" + d.ToString() + ", " + N + "]";
////button3.Text = "Reset Details";
Application.DoEvents();
}
