c14n2 params example

c14n2.xml

<?xml version="1.0" encoding="UTF-8"?>
<sec:Security xmlns:sec="urn:sec" xmlns:wsu="urn:wsu" xmlns:wsse="urn:wsse"
              xmlns:ds="urn:ds">
  <wsu:Timestamp wsu:Id="TIMESTAMP">
    <wsu:Created wsu:Id="CREATED">2012-11-07T15:52:00</wsu:Created>
  </wsu:Timestamp>
  <wsse:BinarySecurityToken EncodingType="http://www.ietf.org/rfc/rfc4648.txt"
                            ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3"
                            wsu:Id="TOKEN">
    TOKEN_VALUE
  </wsse:BinarySecurityToken>
  <sec:Signature>
    <c14n2:CanonizationParameters xmlns:c14n2="http://www.w3.org/2010/xml-c14n2"
                                  c14n2:ID="CanonizationParameters">
      <c14n2:IgnoreComments>true</c14n2:IgnoreComments>
      <c14n2:TrimTextNodes>true</c14n2:TrimTextNodes>
      <c14n2:PrefixRewrite>sequential</c14n2:PrefixRewrite>
      <c14n2:QNameAware>
        <c14n2:Element Name="ReferenceQName" NS="urn:addressing"/>
        <c14n2:Element Name="Faultcode" NS="urn:faults"/>
      </c14n2:QNameAware>
    </c14n2:CanonizationParameters>
    <ds:SignedInfo>
      <ds:CanonizationMethod Algorithm="http://www.w3.org/2010/xml-c14n2"
                             ParametersURI="#CanonizationParameters"/>
      <ds:SignatureMethod Algorithm="urn:algo"/>
      <ds:Reference URI="#MessageBody">
        <ds:Transforms>
          <ds:Transform Algorithm="http://www.w3.org/2010/xml-c14n2"
                        ParametersURI="#CanonizationParameters"/>
        </ds:Transforms>
        <ds:DigestMethod Algorithm="urn:algo"/>
        <ds:DigestValue>DIGEST</ds:DigestValue>
      </ds:Reference>
    </ds:SignedInfo>
    <ds:SignatureValue>SIGNATURE</ds:SignatureValue>
    <sec:KeyInfo>
      <wsse:SecurityTokenReference>
        <wsse:Reference URI="#TOKEN"/>
      </wsse:SecurityTokenReference>
    </sec:KeyInfo>
  </sec:Signature>
</sec:Security>

c14n2.xsd

<schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
        xmlns="http://www.w3.org/2010/xml-c14n2"
        targetNamespace="http://www.w3.org/2010/xml-c14n2"
        version="0.1" elementFormDefault="qualified">

  <xs:element name="IgnoreComments" type="xs:boolean"/>

  <xs:element name="TrimTextNodes" type="xs:boolean"/>

  <xs:element name="PrefixRewrite">
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="none"/>
        <xs:enumeration value="sequential"/>
        <xs:enumeration value="derived"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>

  <xs:element name="QNameAware">
    <xs:complexType>
      <xs:choice maxOccurs="unbounded">
        <xs:element ref="Element"/>
        <xs:element ref="XPathElement"/>
        <xs:element ref="QualifiedAttr"/>
        <xs:element ref="UnqualifiedAttr"/>
      <xs:choice>
    </xs:complexType>
  </xs:element>

  <xs:element name="Element">
    <xs:complexType>
      <xs:attribute name="Name" type="xs:NCName" use="required"/>
      <xs:attribute name="NS" type="xs:anyURI"/>
    </xs:complexType>
  </xs:element>

  <xs:element name="QualifiedAttr">
    <xs:complexType>
      <xs:attribute name="Name" type="xs:NCName" use="required"/>
      <xs:attribute name="NS" type="xs:anyURI"/>
    </xs:complexType>
  </xs:element>

  <xs:element name="UnqualifiedAttr">
    <xs:complexType>
      <xs:attribute name="Name" type="xs:NCName" use="required"/>
      <xs:attribute name="ParentName" type="xs:NCName" use="required"/>
      <xs:attribute name="ParentNS" type="xs:anyURI"/>
    </xs:complexType>
  </xs:element>

  <xs:element name="XPathElement">
    <xs:complexType>
      <xs:attribute name="Name" type="xs:NCName" use="required"/>
      <xs:attribute name="NS" type="xs:anyURI"/>
    </xs:complexType>
  </xs:element>

  <xs:attribute name="ID" type="xsd:ID">

  <xs:element name="CanonizationParameters">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="IgnoreComments"/>
        <xs:element ref="TrimTextNodes"/>
        <xs:element ref="PrefixRewrite"/>
        <xs:element ref="QNameAware"/>
      </xs:sequence>
    </xs:complexType>
    <xs:attribute name="ID" ref="c14n2:ID" use="required"/>
  <xs:element>

</schema>