private void ButtonDecrypt_Click(object sender, EventArgs e)
{
var lib = new ImageWithSecret <string>
{
ImageModifying = imageHidden,
DataReader = new StringData(),
WriteReadData = new EmptyWriteReadPixelData()
};
foreach (var encryptionClass in GetAllEntities(false))
{
if (encryptionClass.Name == "SHI")
{
lib.Encrypts.Add(new SHI(textKey.Text, SHI.Operator.RIGHT));
}
else
{
lib.Encrypts.Add((IEncrypt)Activator.CreateInstance(encryptionClass, new Object[] { textKey.Text }));
}
}
foreach (var compressionClass in GetAllEntities(true))
{
lib.Compressions.Add((ICompression)Activator.CreateInstance(compressionClass, null));
}
var decryptedData = lib.Decrypt(null);
textToHide.Text = decryptedData == "" ? "Incorrect key!" : decryptedData;
imageOriginalHide = (Bitmap)ImageWithSecret <string> .ByteArrayToImage(AES.Base64Decode(decryptedData));
hideModeSwitcher.Text = "Text";
textToHide.Visible = true;
pictureHide.Visible = false;
buttonOpenDialogHide.Visible = false;
labelDropHide.Visible = false;
}
private void ButtonEncrypt_Click(object sender, EventArgs e)
{
if (hideSize > hiderSize)
{
this.toolStripStatusLabel.Text = "Please, select another image!";
//MessageBox.Show("Please, select another image!");
return;
}
if (hideModeSwitcher.Text == "Text" && (dataToEncrypt = textToHide.Text.ToString()) == "")
{
dataToEncrypt = "empty";
}
else
if (hideModeSwitcher.Text == "Picture" && pictureHide.Image == null)
{
dataToEncrypt = "empty";
}
else if (hideModeSwitcher.Text == "Picture")
{
dataToEncrypt = AES.Base64Encode(ImageWithSecret <string> .ImageToByteArray(pictureHide.Image));
}
var lib = new ImageWithSecret <string>
{
ImageModifying = ImageOriginalHider,
imageArray = ImageHelper.BmpToArr(ImageOriginalHider),
DataReader = new StringData(),
WriteReadData = new EmptyWriteReadPixelData()
};
if (checkInteractive.Checked)
{
lib.interactive = true;
}
foreach (var checkedItems in listOfEncryptions.CheckedItems)
{
foreach (var encryptionClass in GetAllEntities(false))
{
if ((string)encryptionClass.GetField("EncryptionName").GetValue(null) == checkedItems.ToString())
{
if (encryptionClass.Name == "SHI")
{
lib.Encrypts.Add(new SHI(textKey.Text, SHI.Operator.LEFT));
}
else
{
lib.Encrypts.Add((IEncrypt)Activator.CreateInstance(encryptionClass, new Object[] { textKey.Text }));
}
}
}
}
foreach (var checkedItems in listOfCompressions.CheckedItems)
{
foreach (var compressionClass in GetAllEntities(true))
{
if ((string)compressionClass.GetField("CompressionName").GetValue(null) == checkedItems.ToString())
{
lib.DataCompression = (ICompression)Activator.CreateInstance(compressionClass, null);
}
}
}
imageHidden = lib.Encrypt(dataToEncrypt);
pictureHidden.Image = imageHidden;
buttonDecrypt.Enabled = true;
labelHidden.Visible = true;
}
