convert X509 certificate tag value to base64 binary encoding in digital signature cxf wss4j

Question

I have used CXF 3.0.1 for soap implementation and for digital signature I have used wss4j-WS-security-common 3.0.1 and CXF-rt-WS-security 3.0.1. By adding outinterceptor in non-spring settings and along with crypto.merlin properties, I do the digital signature. Now according to the output that is obtained, my webservice provider asks for a BASE64 binary value of X509Data tag. To Summarize I want to replace this:

<ds:KeyInfo Id="...">
  <wsse:SecurityTokenReference wsu:Id="...">
      <ds:X509Data>
        <ds:X509IssuerSerial>
          <ds:X509IssuerName>C=...,O=...,CN=....</ds:X509IssuerName>
          <ds:X509SerialNumber>70391139840......</ds:X509SerialNumber>
        </ds:X509IssuerSerial>
      </ds:X509Data>
   </wsse:SecurityTokenReference>
</ds:KeyInfo>

With this one:

    <KeyInfo>
      <X509Data>
        <X509Certificate>MIIE4zCCA8ugAwIBAgI...</X509Certificate>
      </X509Data>
    </KeyInfo>

My current complete output is:

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope">
    <soap:Header>
        <wsse:Security
            xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
            xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
            soap:mustUnderstand="true">
            <ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
                Id="SIG-0ce2ba1e-9382-4b99-918f-40fe35c0bcd6">
                <ds:SignedInfo>
                    <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
                        <ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#"
                            PrefixList="soap"/>
                    </ds:CanonicalizationMethod>
                    <ds:SignatureMethod
                        Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
                    <ds:Reference URI="#id-f2a96bde-6b41-4283-9fcd-703eca4fd795">
                        <ds:Transforms>
                            <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
                                <ec:InclusiveNamespaces
                                    xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#"
                                    PrefixList=""/>
                            </ds:Transform>
                        </ds:Transforms>
                        <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
                        <ds:DigestValue>nIHemuhLTu4c/drCPaK1is/.....</ds:DigestValue>
                    </ds:Reference>
                </ds:SignedInfo>
                <ds:SignatureValue>
                    R3Of2Bf60qeSHFyUf5Op7TCGIwJWnhuyHWTNUxNRNLzye6Qi0YeVXTwb0WF9Nesizs16Y...
                </ds:SignatureValue>
                <ds:KeyInfo Id="KI-38c8124d-967f-4075-99c3-dca94b7d15e9">
                    <wsse:SecurityTokenReference wsu:Id="STR-9defa6fa-794a-40a3-a57d-2bb1335cbfb6">
                        <ds:X509Data>
                            <ds:X509IssuerSerial>
                                <ds:X509IssuerName>C=...,O=...,CN=....</ds:X509IssuerName>
                                <ds:X509SerialNumber>70391139840......</ds:X509SerialNumber>
                            </ds:X509IssuerSerial>
                        </ds:X509Data>
                    </wsse:SecurityTokenReference>
                </ds:KeyInfo>
            </ds:Signature>
        </wsse:Security>
    </soap:Header>
</soap:Envelope>

output that I want to be shown:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
    <soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope">
      <soap:Header>
        <AuthHeader xmlns="http://tempuri.org/">
          <UserName>*</UserName>
          <Password>*</Password>
        </AuthHeader>
      </soap:Header>
      <soap:Body>
        ...
      </soap:Body>
      <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/2001/04/xmldsig-more#rsa-sha256" />
          <Reference URI="">
            <Transforms>
              <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
            </Transforms>
            <DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256" />
            <DigestValue>yPt/HXyJyVi1GFFoBb52sTwpaQscONr6QQ2wW....</DigestValue>
          </Reference>
        </SignedInfo>
        <SignatureValue>u+XmtuZRW1pqfnIaExnheNGMgg...</SignatureValue>
        <KeyInfo>
          <X509Data>
            <X509Certificate>MIIE4zCCA8ugAwIBAgI...</X509Certificate>
          </X509Data>
        </KeyInfo>
      </Signature>
    </soap:Envelope>

This is my Java client code:

 org.apache.cxf.endpoint.Client client =ClientProxy.getClient(ServicesSoap);
 client.getOutInterceptors().add(new SAAJOutInterceptor());
 org.apache.cxf.endpoint.Endpoint cxfEndpoint = client.getEndpoint();
 Map<String,Object> outProps = new HashMap<String,Object>();
 WSS4JOutInterceptor wssOut = new WSS4JOutInterceptor(outProps);
 cxfEndpoint.getOutInterceptors().add(wssOut);
 outProps.put(WSHandlerConstants.ACTION, "Signature");
 outProps.put(WSHandlerConstants.USER, "1");
 outProps.put(WSHandlerConstants.SIG_PROP_FILE,"crypto.properties");
 outProps.put(WSHandlerConstants.PW_CALLBACK_CLASS, 
 ClientPasswordCallback.class.getName());
 outProps.put(WSHandlerConstants.SIG_DIGEST_ALGO, "http://www.w3.org/2001/04/xmlenc#sha256");
 outProps.put(WSHandlerConstants.MUST_UNDERSTAND, "true");
 outProps.put(WSHandlerConstants.SIG_ALGO, "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256");
 outProps.put(WSHandlerConstants.USE_SINGLE_CERTIFICATE, "false");
 outProps.put("SecurityToken", "wsse:Base64Binary");

crypto.properties:

org.apache.ws.security.crypto.provider=org.apache.ws.security.components.crypto.Merlin
org.apache.ws.security.crypto.merlin.keystore.type=JKS
org.apache.ws.security.crypto.merlin.file=/home/...
org.apache.ws.security.crypto.merlin.keystore.alias=1
org.apache.ws.security.crypto.merlin.keystore.password=...

Answer 1

I have searched a lot about this problem. two approaches to solve this problem are using Apache CXF-SAML and also if you want to use wss4j, you can send your request to someone who Authorized your certificate with the name of tags that you tell them.