private void bExecute_Click(object sender, RoutedEventArgs e)
{
this.m_RSASignature = (RsaSig)SignatureHandler.getInstance().getSignature();
this.m_RSASignature.GenerateSignature();
UserControlHelper.loadRtbColoredSig(this.rtbResult, this.m_RSASignature.GetSignatureDecToHexString());
this.tbResultEncrypted.Text = this.m_RSASignature.GetSignatureToHexString();
// nur temp
//SignatureHandler.getInstance().setSignature(this.m_RSASignature);
}
private void bExecute_Click(object sender, RoutedEventArgs e)
{
Cursor = Cursors.Wait;
this.m_BleichSignature = (BleichenbacherSig)SignatureHandler.getInstance().getBleichenbSig();
this.m_BleichSignature.DataBlockStartPos = (int)this.cbPosDataBlock.SelectedValue;
this.m_BleichSignature.ChangeSign = this.tbChangeSign.Text;
this.m_BleichSignature.GenerateSignature();
UserControlHelper.loadRtbColoredSig(this.rtbResult, this.m_BleichSignature.GetSignatureDecToHexString());
this.tbResultEncrypted.Text = this.m_BleichSignature.GetSignatureToHexString();
SignatureHandler.getInstance().setBleichenBSig(this.m_BleichSignature);
Cursor = Cursors.Arrow;
}
private void bExecute_Click(object sender, RoutedEventArgs e)
{
Cursor = Cursors.Wait;
if (this.Signature.GenerateSignature())
{
UserControlHelper.loadRtbColoredSig(this.rtbResult, this.Signature.GetSignatureDecToHexString());
this.tbResultEncrypted.Text = this.Signature.GetSignatureToHexString();
SignatureHandler.getInstance().setKuehnSig(this.Signature);
}
else
{
this.tbError.Text = SigGenKuehnCtrl.genSigErrorMaxIter;
}
Cursor = Cursors.Arrow;
}
public static void loadRtbColoredSig(RichTextBox richTB, string decryptedSig)
{
FlowDocument flowDoc = new FlowDocument();
Paragraph para = new Paragraph();
Run run = new Run(decryptedSig);
para.Inlines.Add(run);
int paddingEnd = decryptedSig.IndexOf("ff0030"); // Ende des Padding
int identEnd = paddingEnd + 10 + Datablock.getInstance().HashFunctionIdent.DERIdent.Length;
int digestEnd = identEnd + 2 + (Datablock.getInstance().HashFunctionIdent.digestLength / 4);
TextRange rangePadding = UserControlHelper.GenTextRange(run, 4, paddingEnd + 2, Colors.Green);
TextRange rangeIdent = UserControlHelper.GenTextRange(run, paddingEnd + 8, identEnd, Colors.Blue);
TextRange rangeDigest = UserControlHelper.GenTextRange(run, identEnd, digestEnd, Colors.Red);
flowDoc.Blocks.Add(para);
richTB.Document = flowDoc;
}
private void rtbResult_TextChanged(object sender, TextChangedEventArgs e)
{
this.lblSignatureLength.Content = String.Format(Common.length, UserControlHelper.GetRtbTextLength(this.rtbResult) * 4);
}