[jira] [Assigned] (CXF-3521) WebServiceContext.getUserPrincipal() is null for incoming SAML Token or transformed token

["Colm O hEigeartaigh (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CXF-3521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colm O hEigeartaigh reassigned CXF-3521:
----------------------------------------

    Assignee: Colm O hEigeartaigh

> WebServiceContext.getUserPrincipal() is null for incoming SAML Token or transformed token
> -----------------------------------------------------------------------------------------
>
>                 Key: CXF-3521
>                 URL: https://issues.apache.org/jira/browse/CXF-3521
>             Project: CXF
>          Issue Type: Improvement
>          Components: WS-* Components
>    Affects Versions: 2.4
>            Reporter: Oliver Wulff
>            Assignee: Colm O hEigeartaigh
>             Fix For: 2.4.1
>
>         Attachments: DoubleItImpl.java
>
>
> If my service provider receives a SAML token or a BinarySecurityToken (will be transformed) I can't read the principle using the JAX-WS WebServiceContext.
> example:
> ...
>     @Resource
>     WebServiceContext wsContext;
>     public java.math.BigInteger doubleIt(java.math.BigInteger numberToDouble) {
>         Principal pr = wsContext.getUserPrincipal();
> ...
> The method getUserPrincipal() returns null.
> I see two ways to fix this.
> 1) Pass the principal to the constructor of WSSecurityEngineResult in the processor of WSS4J
> ex.
>         if (assertion.isSigned()) {
>             result = new WSSecurityEngineResult(WSConstants.ST_SIGNED, assertion);
>         } else {
>             result = new WSSecurityEngineResult(WSConstants.ST_UNSIGNED, assertion);
>         }
> similar for BinarySecurityTokenProcessor.
> This allows the CXF WSS4JInInterceptor to read the principal like this:
> final Principal p = (Principal)o.get(WSSecurityEngineResult.TAG_PRINCIPAL);
> 2) Extend the WSS4JInInterceptor to parse the SAMLToken (or the transformed if available), read the subject and create the CXF SecurityContext.

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