[xmlsec] signature and X509SubjectName

[Roumen Petrov]

Hi all

I would like to sing a file (sample follow):
==========================================================
<?xml version="1.0" encoding="UTF-8"?>
<Envelope xmlns="urn:envelope">
  <Data>
    Hello, World!
  </Data>
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
  <SignedInfo>
    <CanonicalizationMethod 
Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
    <SignatureMethod 
Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
    <Reference URI="http://www.w3.org/TR/xml-stylesheet">
      <DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
      <DigestValue></DigestValue>
    </Reference>
  </SignedInfo>
  <SignatureValue>
  </SignatureValue>
  <KeyInfo>
    <X509Data>
      <X509SubjectName/>
    </X509Data>
  </KeyInfo>
</Signature>
</Envelope>
==========================================================
but in KeyInfo I wold like in X509Data to have X509SubjectName instead 
of  X509Certificate.

How to do this ?

Roumen Petrov