How to set a namespace prefix in a xmldisg signature?

How to set a namespace prefix in a xmldisg signature?

• Frank_9

  First of all thanks for your reply.
  
  I'm afraid I can't modify the XML once it is created, otherwise the signature will be corrupted. That is because the TAG of the nodes are also taken into account when computing the signature so modifying its value once the signature has been created will make that the signature is no longer valid.
  
  So, any further idea
  
  

• acexman

  These are functionally equivalent, so you should not have to do this.  But if you really need to do it for some reason then you can do the following XSL transform:

  <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
                          xmlns:dsig="http://www.w3.org/2000/09/xmldsig#">
  <xsl:output method="xml" indent="yes"/>
  <xsl:template match="/">
  <xsl:apply-templates select="node()"/>
  </xsl:template>
  <xsl:template match="*">
  <xsl:element name="dsig:{local-name()}">
  <xsl:apply-templates select="@*"/>
  <xsl:apply-templates select="node()"/>
  </xsl:element>
  </xsl:template>
  <xsl:template match="*[namespace-uri() != 'http://www.w3.org/2000/09/xmldsig#']">
  <xsl:copy>
  <xsl:apply-templates select="@*"/>
  <xsl:apply-templates select="node()"/>
  </xsl:copy>
  </xsl:template>
  <xsl:template match="@*">
  <xsl:copy >
  <xsl:apply-templates select="node()"/>
  </xsl:copy>
  </xsl:template>
  </xsl:stylesheet>

  You can run XSL transforms using the XslTransform or XslCompiledTransform classes in the System.Xml.Xsl namespace.

   

  
  
• How to set a namespace prefix in a xmldisg signature?