protected void addSignatureConfirmation()

in modules/rampart-core/src/main/java/org/apache/rampart/builder/BindingBuilder.java [781:840]
45 lines of code
12 McCabe index (conditional complexity)

    protected void addSignatureConfirmation(RampartMessageData rmd, List<WSEncryptionPart> sigParts) {
        
        if(!rmd.getPolicyData().isSignatureConfirmation()) {
            
            //If we don't require sig confirmation simply go back :-)
            return;
        }
        
        Document doc = rmd.getDocument();

        List<WSHandlerResult> results
                = (List<WSHandlerResult>)rmd.getMsgContext().getProperty(WSHandlerConstants.RECV_RESULTS);

        /*
         * loop over all results gathered by all handlers in the chain. For each
         * handler result get the various actions. After that loop we have all
         * signature results in the signatureActions list.
         */
        List<WSSecurityEngineResult> signatureActions = new ArrayList<WSSecurityEngineResult>();
        for (Object result : results) {
            WSHandlerResult wshResult = (WSHandlerResult) result;

            if (null != wshResult.getActionResults()) {
            	if (null != wshResult.getActionResults().get(WSConstants.SIGN)) {
            		signatureActions.addAll(wshResult.getActionResults().get(WSConstants.SIGN));
            	}
            	if (null != wshResult.getActionResults().get(WSConstants.ST_SIGNED)) {
            		signatureActions.addAll(wshResult.getActionResults().get(WSConstants.ST_SIGNED));
            	}
            	if (null != wshResult.getActionResults().get(WSConstants.UT_SIGN)) {
            		signatureActions.addAll(wshResult.getActionResults().get(WSConstants.UT_SIGN));
            	}
            }
        }
        
        // prepare a SignatureConfirmation token
        WSSecSignatureConfirmation wsc = new WSSecSignatureConfirmation(doc);
        if (signatureActions.size() > 0) {
            if (log.isDebugEnabled()) {
                log.debug("Signature Confirmation: number of Signature results: "
                        + signatureActions.size());
            }
            for (WSSecurityEngineResult signatureAction : signatureActions) {
                byte[] sigVal = (byte[]) signatureAction.get(WSSecurityEngineResult.TAG_SIGNATURE_VALUE);
                wsc.setSignatureValue(sigVal);
                wsc.prepare();
                RampartUtil.appendChildToSecHeader(rmd, wsc.getSignatureConfirmationElement());
                if (sigParts != null) {
                    sigParts.add(new WSEncryptionPart(wsc.getId()));
                }
            }
        } else {
            //No Sig value
            wsc.prepare();
            RampartUtil.appendChildToSecHeader(rmd, wsc.getSignatureConfirmationElement());
            if(sigParts != null) {
                sigParts.add(new WSEncryptionPart(wsc.getId()));
            }
        }
    }