private void GenerateImage(string text)
{
if (m_image != null)
{
m_image.Dispose();
m_image = null;
}
if (m_text != string.Empty)
{
using (var qg = new QRCoder.QRCodeGenerator()){
var qr = new QRCoder.QRCode(qg.CreateQrCode(text, m_level));
m_image = qr.GetGraphic(m_pixelsPerModule);
Size = m_image.Size;
qr.Dispose();
}
}
}
private void OnOTPQRCode(object sender, EventArgs e)
{
if (m_host.MainWindow.GetSelectedEntriesCount() != 1)
{
return;
}
KPOTP otp = OTPDAO.GetOTP(m_host.MainWindow.GetSelectedEntry(true));
if (!otp.Valid)
{
return;
}
try
{
byte[] bOTP = otp.OTPAuthString.ReadUtf8();
QRCoder.QRCodeData qrd = QRCoder.QRCodeGenerator.GenerateQrCode(bOTP, QRCoder.QRCodeGenerator.ECCLevel.Q);
MemUtil.ZeroByteArray(bOTP);
QRCoder.QRCode qrc = new QRCoder.QRCode(qrd);
Bitmap bmp = qrc.GetGraphic(8);
QRForm f = new QRForm();
f.FormBorderStyle = FormBorderStyle.FixedDialog;
f.StartPosition = FormStartPosition.CenterParent;
f.Text = PluginTranslate.PluginName;
f.MinimizeBox = false;
f.MaximizeBox = false;
PictureBox pb = new PictureBox();
pb.Size = new Size(bmp.Width, bmp.Height);
pb.Location = new Point(0, 0);
f.ClientSize = pb.Size;
pb.Image = bmp;
f.Controls.Add(pb);
if (!string.IsNullOrEmpty(otp.Issuer) && (otp.Issuer != PluginTranslate.PluginName))
{
Label lIssuer = new Label();
lIssuer.Width = f.ClientSize.Width;
lIssuer.Text = otp.Issuer;
lIssuer.Location = new Point(0, f.ClientSize.Height + 10);
f.Controls.Add(lIssuer);
f.Height += lIssuer.Height + 10;
}
if (!string.IsNullOrEmpty(otp.Label))
{
Label lLabel = new Label();
lLabel.Width = f.ClientSize.Width;
lLabel.Text = otp.Label;
lLabel.Location = new Point(0, f.ClientSize.Height + 10);
f.Controls.Add(lLabel);
f.Height += lLabel.Height + 10;
}
f.Height += 5;
Timer tClose = new Timer();
tClose.Interval = 30000;
tClose.Tick += (o, e1) =>
{
tClose.Stop();
tClose.Dispose();
if (f != null)
{
f.Close();
}
};
f.Shown += (o, e2) =>
{
KeePass.UI.GlobalWindowManager.AddWindow(f, f);
tClose.Start();
};
f.FormClosed += (o, e1) => { if (f != null)
{
KeePass.UI.GlobalWindowManager.RemoveWindow(f);
}
};
f.ShowDialog(KeePass.UI.GlobalWindowManager.TopWindow);
pb.Image.Dispose();
f.Dispose();
qrc.Dispose();
qrd.Dispose();
}
catch { }
}