private void ReadMessageAction(object obj)
{
MemoryStream ms = new MemoryStream();
BitmapEncoder encode = new BmpBitmapEncoder();
encode.Frames.Add(BitmapFrame.Create(_sourceImage));
encode.Save(ms);
var bmpData = ms.ToArray();
BitmapManipulator manipulator = new BitmapManipulator(bmpData);
var messageRead = manipulator.ReadMessage();
messageRead = Cryptography.Decrypt(messageRead, this.Password);
MessageBox.Show(messageRead, "Odczytana wiadomość");
}
private void InsertMessageAction(object parameter)
{
string message = parameter as string;
MemoryStream ms = new MemoryStream();
BitmapEncoder encode = new BmpBitmapEncoder();
encode.Frames.Add(BitmapFrame.Create(_sourceImage));
encode.Save(ms);
var bmpData = ms.ToArray();
BitmapManipulator manipulator = new BitmapManipulator(bmpData);
string encryptedMessage = Cryptography.Encrypt(message, this.Password);
manipulator.InsertMessage(encryptedMessage);
var imageSource = new BitmapImage();
MemoryStream imageMS = new MemoryStream(manipulator.Bytes);
imageSource.BeginInit();
imageSource.StreamSource = imageMS;
imageSource.EndInit();
CryptedImage = imageSource;
if (bmpData.Length != manipulator.Bytes.Length)
{
Debugger.Break();
}
}
