axiom unacceptable behaviour

Wed, 13 Feb 2008 23:32:04 -0800 

Hi All,
I have the following XML coming from a service (in the wire).

<wst:RequestSecurityTokenResponse
xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
  <wst:RequestedSecurityToken>
    <saml:Assertion AssertionID="3c9956ac-defa-494e-be52-9df6b515b1d3"
IssueInstant="2008-02-14T08:21:31.718Z" MinorVersion="1"
Issuer="http://ws.apache.org/rampart/c"; MajorVersion="1"
xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion">
      <saml:Conditions NotBefore="2008-02-14T08:21:31.718Z"/>
      <saml:AuthenticationStatement
AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password"
AuthenticationInstant="2008-02-14T08:21:31.718Z">
        <saml:Subject>
          <saml:NameIdentifier NameQualifier="University of Moratuwa"
Format="#emailAddress">Computer Science &amp; Engineering
Department</saml:NameIdentifier>
          <saml:SubjectConfirmation>
            
<saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>
          </saml:SubjectConfirmation>
        </saml:Subject>
        <saml:SubjectLocality DNSAddress="192.148.5.8" IPAddress="128.5.6.4"/>
        <saml:AuthorityBinding
Location="http://myhome.com/sevices/echo"; Binding="SOAP"
AuthorityKind="abc:aa:aa"/>
      </saml:AuthenticationStatement>
    </saml:Assertion>
  </wst:RequestedSecurityToken>
  <wst:RequestedProofToken
xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
    <wst:BinarySecret
Type="http://schemas.xmlsoap.org/ws/2005/02/trust/SymmetricKey";>ySe3FZTpubJAGk8Dc/LrCztH1ciwQxHiIijoglrJTn8=</wst:BinarySecret>
  </wst:RequestedProofToken>
</wst:RequestSecurityTokenResponse>


But when the axiom is built from this XML and again converted to the
string form the following XML is there.


<wst:RequestSecurityTokenResponse
xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
  <wst:RequestedSecurityToken>
    <saml:Assertion AssertionID="3c9956ac-defa-494e-be52-9df6b515b1d3"
IssueInstant="2008-02-14T08:21:31.718Z" MinorVersion="1"
Issuer="http://ws.apache.org/rampart/c"; MajorVersion="1"
xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion">
      <Conditions xmlns="urn:oasis:names:tc:SAML:1.0:assertion"/>
      <Conditions NotBefore="2008-02-14T08:21:31.718Z"/>
      <saml:AuthenticationStatement
AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password"
AuthenticationInstant="2008-02-14T08:21:31.718Z">
        <saml:Subject>
          <saml:NameIdentifier NameQualifier="University of Moratuwa"
Format="#emailAddress">Computer Science &amp; Engineering
Department</saml:NameIdentifier>
          <saml:SubjectConfirmation>
            
<saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>
          </saml:SubjectConfirmation>
        </saml:Subject>
        <SubjectLocality xmlns="urn:oasis:names:tc:SAML:1.0:assertion"/>
        <SubjectLocality DNSAddress="192.148.5.8" IPAddress="128.5.6.4"/>
        <AuthorityBinding xmlns="urn:oasis:names:tc:SAML:1.0:assertion"/>
        <AuthorityBinding Location="http://myhome.com/sevices/echo";
Binding="SOAP" AuthorityKind="abc:aa:aa"/>
      </saml:AuthenticationStatement>
    </saml:Assertion>
  </wst:RequestedSecurityToken>
  <wst:RequestedProofToken
xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
    <wst:BinarySecret
Type="http://schemas.xmlsoap.org/ws/2005/02/trust/SymmetricKey";>ySe3FZTpubJAGk8Dc/LrCztH1ciwQxHiIijoglrJTn8=</wst:BinarySecret>
  </wst:RequestedProofToken>
</wst:RequestSecurityTokenResponse>

This behaviour is totally unacceptable. You can see in the serialized
XML there are new XML elements created and they are wrong. I have used
libxml2 as the XML parser. I have attached the XML files as
attachements. Test.xml –incloming XML and out.xml serialized XML.

Regards
Supun..

<wst:RequestSecurityTokenResponse xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
  <wst:RequestedSecurityToken>
    <saml:Assertion AssertionID="3c9956ac-defa-494e-be52-9df6b515b1d3" IssueInstant="2008-02-14T08:21:31.718Z" MinorVersion="1" Issuer="http://ws.apache.org/rampart/c"; MajorVersion="1" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion">
      <saml:Conditions NotBefore="2008-02-14T08:21:31.718Z"/>
      <saml:AuthenticationStatement AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password" AuthenticationInstant="2008-02-14T08:21:31.718Z">
        <saml:Subject>
          <saml:NameIdentifier NameQualifier="University of Moratuwa" Format="#emailAddress">Computer Science &amp; Engineering Department</saml:NameIdentifier>
          <saml:SubjectConfirmation>
            <saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>            
          </saml:SubjectConfirmation>
        </saml:Subject>
        <saml:SubjectLocality DNSAddress="192.148.5.8" IPAddress="128.5.6.4"/>
        <saml:AuthorityBinding Location="http://myhome.com/sevices/echo"; Binding="SOAP" AuthorityKind="abc:aa:aa"/>
      </saml:AuthenticationStatement>
    </saml:Assertion>
  </wst:RequestedSecurityToken>
  <wst:RequestedProofToken xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
    <wst:BinarySecret Type="http://schemas.xmlsoap.org/ws/2005/02/trust/SymmetricKey";>ySe3FZTpubJAGk8Dc/LrCztH1ciwQxHiIijoglrJTn8=</wst:BinarySecret>
  </wst:RequestedProofToken>
</wst:RequestSecurityTokenResponse>
<wst:RequestSecurityTokenResponse xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
  <wst:RequestedSecurityToken>
    <saml:Assertion AssertionID="3c9956ac-defa-494e-be52-9df6b515b1d3" IssueInstant="2008-02-14T08:21:31.718Z" MinorVersion="1" Issuer="http://ws.apache.org/rampart/c"; MajorVersion="1" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion">
      <Conditions xmlns="urn:oasis:names:tc:SAML:1.0:assertion"/>
      <Conditions NotBefore="2008-02-14T08:21:31.718Z"/>
      <saml:AuthenticationStatement AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password" AuthenticationInstant="2008-02-14T08:21:31.718Z">
        <saml:Subject>
          <saml:NameIdentifier NameQualifier="University of Moratuwa" Format="#emailAddress">Computer Science &amp; Engineering Department</saml:NameIdentifier>
          <saml:SubjectConfirmation>
            <saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>
          </saml:SubjectConfirmation>
        </saml:Subject>
        <SubjectLocality xmlns="urn:oasis:names:tc:SAML:1.0:assertion"/>
        <SubjectLocality DNSAddress="192.148.5.8" IPAddress="128.5.6.4"/>
        <AuthorityBinding xmlns="urn:oasis:names:tc:SAML:1.0:assertion"/>
        <AuthorityBinding Location="http://myhome.com/sevices/echo"; Binding="SOAP" AuthorityKind="abc:aa:aa"/>
      </saml:AuthenticationStatement>
    </saml:Assertion>
  </wst:RequestedSecurityToken>
  <wst:RequestedProofToken xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust";>
    <wst:BinarySecret Type="http://schemas.xmlsoap.org/ws/2005/02/trust/SymmetricKey";>ySe3FZTpubJAGk8Dc/LrCztH1ciwQxHiIijoglrJTn8=</wst:BinarySecret>
  </wst:RequestedProofToken>
</wst:RequestSecurityTokenResponse>

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