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https://issues.apache.org/jira/browse/CXF-4587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colm O hEigeartaigh resolved CXF-4587.
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Resolution: Fixed
> Signature Confirmation does not work with TransportBinding and
> EndorsingSupportingToken
> ---------------------------------------------------------------------------------------
>
> Key: CXF-4587
> URL: https://issues.apache.org/jira/browse/CXF-4587
> Project: CXF
> Issue Type: Bug
> Components: WS-* Components
> Affects Versions: 2.6.2, 2.5.6, 2.7.0
> Reporter: Sunil Bapat
> Assignee: Colm O hEigeartaigh
> Priority: Minor
> Fix For: 2.5.7, 2.6.4, 2.7.1
>
> Attachments: patch.txt
>
>
> This is based on the discussion in
> http://cxf.547215.n5.nabble.com/TransportBinding-and-SignatureConfirmation-td5715655.html.
>
> Signature Confirmation does not work on the client side, when the web service
> is secured by TransportBinding with EndorsingSupportingToken.
> The response from the server contains a Signature Confirmation element, and
> the response fails with the error:
> Received a SignatureConfirmation element, but there are no stored signature
> values
> Debugging through the CXF code, here's what is happening:
> - After configuring the client, the WSS11Builder calls
> setRequireSignatureConfirmation(true) based on the policy
> (<sp:RequireSignatureConfirmation/>).
> - In the constructor of AbstractBindingBuilder, it initializes the signatures
> array property with an empty array, and puts it in the message as follows:
> message.getExchange().put(WSHandlerConstants.SEND_SIGV, signatures)
> - In the TransportBindingHandler.handleEndorsingToken (line 300), it calls
> addSig, which eventually calls the doSignature. However, the signature is
> never added to the signatures array. (SymmetricBindingHandler and
> AsymmetricBindingHandler do a signatures.add)
> - As a result when the service response comes to the WSS4JInInterceptor, it
> calls checkSignatureConfirmation in WSHandler, which retrieves the
> savedSignatures using
> List<byte[]> savedSignatures =
> (List<byte[]>) getProperty(reqData.getMsgContext(),
> WSHandlerConstants.SEND_SIGV);
> - This array is empty, since the signature was never added by
> TransportBindingHandler. Therefore it throws the above exception.
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