private async void button9_Click(object sender, EventArgs e)
{
//crypt
if (_isProcessRun)
{
MessageBox.Show("Process is run!");
return;
}
string plainFilePath = textBox7.Text; //source
string cryptedFilePath = textBox6.Text; //dest
string password = textBox3.Text;
try
{
if (plainFilePath.Equals(""))
{
throw new Exception("file path not inputed! Please input path");
}
if (cryptedFilePath.Equals(""))
{
throw new Exception("Encrypted file path not inputed! Please output path");
}
if (password.Equals(""))
{
throw new Exception("Password not inputed! Please input password");
}
await Task.Factory.StartNew(() =>
{
try
{
Stopwatch sw = new Stopwatch();
sw.Start();
_isProcessRun = true;
MyRc5 crypter = MyRc5.GetRc5(64, password, 16, 16);
crypter.OnDecryptedPasswordFailed += CrypterOnOnDecryptedPasswordFailed;
crypter.OnProgressChanged += CrypterOnOnProgressChanged;
crypter.OnProcessEnded += CrypterOnOnProcessEnded;
crypter.Encrypt(plainFilePath, cryptedFilePath);
_isProcessRun = false;
sw.Stop();
label1.Invoke((MethodInvoker) delegate
{
label1.Text = String.Format("rc5 time = {0}ms",
sw.ElapsedMilliseconds);
});
MessageBox.Show("Encryption complete");
}
catch (Exception)
{
MessageBox.Show("Some error with encryption");
}
});
}
catch (Exception ex)
{
_isProcessRun = false;
MessageBox.Show(ex.Message);
}
}
private async void button2_Click(object sender, EventArgs e)
{//decrypt
if (_mIsProcessRun)
{
MessageBox.Show("Process is run!");
return;
}
string cryptedFilePath = textBox1.Text; //source
string plainFilePath = textBox2.Text; //dest
string password = textBox3.Text;
try
{
if (plainFilePath.Equals(""))
{
throw new Exception("Encrypted file path not inputed! Please input path");
}
if (cryptedFilePath.Equals(""))
{
throw new Exception("Decrypted file path not inputed! Please input path");
}
if (password.Equals(""))
{
throw new Exception("Password not inputed! Please input password");
}
InputAlgoData();
await Task.Factory.StartNew(() =>
{
try
{
_mIsProcessRun = true;
MyRc5 crypter = MyRc5.GetRc5(_mWordLength, password, _keyLength, _numberOfRounds);
crypter.OnDecryptedPasswordFailed += CrypterOnOnDecryptedPasswordFailed;
crypter.OnProgressChanged += CrypterOnOnProgressChanged;
crypter.OnProcessEnded += CrypterOnOnProcessEnded;
crypter.Decrypt(cryptedFilePath, plainFilePath);
_mIsProcessRun = false;
MessageBox.Show("Decription complete");
}
catch (Exception)
{
_mIsProcessRun = false;
MessageBox.Show("Some error with Decription");
}
});
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
