private void GenerateRandomKeyButton_Click(object sender, EventArgs e)
{
if (EncryptButton.Text == "Stop")
{
foreach (Encryptor f in arr)
{
f.Stop();
EncryptButton.Text = "Encrypt";
arr.Remove(f);
}
}
else
{
Encryptor E = null;
//AES
if (encryptionMethodComboBox.SelectedIndex == 0)
{
if (RandomKeyCheckBox.Checked)
{
//start with random generated key
E = new AES();
MessageBox.Show("Made E 2");
}
else
{
//start with user input key
if (encryptionKeyTextbox.Text.Length >= 128 && (encryptionKeyTextbox.Text.Length % 32) == 0)
{
E = new AES(encryptionKeyTextbox.Text);
MessageBox.Show("Made E");
}
else
{
MessageBox.Show("Key length must be greater than 128 and a multiple of 32");
}
}
//if encrypt radio ticked to determine if encryption or decryption
//E.Start(encryptRadioButton.Checked);
if (E != null)
{
E.Start(encryptRadioButton.Checked);
EncryptButton.Text = "Stop";
arr.Add(E);
while (!E.complete)
{
//wait for the asynchronous process to finish, signalled by E.complete being set;
}
//when e.complete = true
E.Output(ref ciphertextTextbox);
}
}
//RSA
if (encryptionMethodComboBox.SelectedIndex == 1)
{
MessageBox.Show("Being developed soon!");
}
//TripleDes
if (encryptionMethodComboBox.SelectedIndex == 2)
{
MessageBox.Show("Being developed soon!");
}
//Blowfish
if (encryptionMethodComboBox.SelectedIndex == 3)
{
MessageBox.Show("Being developed soon!");
}
//TwoFish
if (encryptionMethodComboBox.SelectedIndex == 4)
{
MessageBox.Show("Being developed soon!");
}
}
}
private void GenerateRandomKeyButton_Click(object sender, EventArgs e)
{
if (EncryptButton.Text == "Stop")
{
foreach (Encryptor f in arr)
{
f.Stop();
EncryptButton.Text = "Encrypt";
arr.Remove(f);
}
}
else
{
Encryptor E = null;
EncryptionType Type = EncryptionType.None;
Type = (EncryptionType)Enum.Parse(typeof(EncryptionType), encryptionMethodComboBox.Text, true);
//AES
if (Type == EncryptionType.AES)
{
if (RandomKeyCheckBox.Checked)
{
//start with random generated key
E = new AES();
}
else
{
//start with user input key
E = new AES(encryptionKeyTextbox.Text);
//check that the new key is accepted by AES
}
if (!E.ValidateKey())
{
MessageBox.Show("Key length must be greater than 128 and a multiple of 32");
E = null;
}
}
//RSA
if (Type == EncryptionType.RSA)
{
MessageBox.Show("Being developed soon!");
}
//TripleDes
if (Type == EncryptionType.TripleDES)
{
MessageBox.Show("Being developed soon!");
}
//Blowfish
if (Type == EncryptionType.Blowfish)
{
MessageBox.Show("Being developed soon!");
}
//TwoFish
if (Type == EncryptionType.Twofish)
{
MessageBox.Show("Being developed soon!");
}
if (E != null)
{
E.Start(encryptRadioButton.Checked);
EncryptButton.Text = "Stop";
arr.Add(E);
//when e.complete = true
E.Output(ref ciphertextTextbox);
}
}
}