private void btn_LoadSteggedImage_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Open the Stegged Image";
ofd.Filter = "jpg Image|*.jpg|jpeg Image|*.jpeg";
if (ofd.ShowDialog() == DialogResult.OK)
{
string file = ofd.FileName;
steggedImage = (Bitmap)Image.FromFile(file);
}
DeSteg deSteg = new DeSteg(unlockPass, steggedImage);
int msgLength = deSteg.getMsgLength();
if (msgLength > (steggedImage.Height * steggedImage.Width) + 40)
{
MessageBox.Show("Invalid Image");
}
else
{
try
{
deSteggedMessage = deSteg.extractHiddenMsg();
}catch (Exception ex)
{
MessageBox.Show("Password Did not match");
return;
}
lbl_toolStrip.Text = "Save txt file recovered from the Image";
btn_SaveHiddenMessage.Enabled = true;
}
}
private void btn_SaveHiddenMessage_Click(object sender, EventArgs e)
{
DeSteg deSteg = new DeSteg(unlockPass, steggedImage);
SaveFileDialog sfd = new SaveFileDialog
{
Filter = "txt Text File(*.txt)|*.txt",
DefaultExt = "txt",
AddExtension = true
};
if (sfd.ShowDialog() == DialogResult.OK)
{
File.WriteAllText(sfd.FileName, deSteggedMessage);
}
}
