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POHow to verify for counter signed XML document?
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  1. POHow to verify for counter signed XML document?
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    copied!<p>How to verify the use library <code>Xades4j</code> for counter signed xml document. Iam getting the following error when verifying with <code>Xades4j</code> : </p> <blockquote> <p>xades4j.verification.CounterSignatureSigValueRefException: Verification failed for property 'CounterSignature': the counter signature doesn't reference the SignatureValue element of the countersigned signature at xades4j.verification.CounterSignatureVerifier.verify(CounterSignatureVerifier.java:75) at xades4j.verification.CounterSignatureVerifier.verify(CounterSignatureVerifier.java:37) at xades4j.verification.GenericDOMDataVerifier.verify(GenericDOMDataVerifier.java:65) at xades4j.verification.GenericDOMDataVerifier.verify(GenericDOMDataVerifier.java:30) at xades4j.verification.QualifyingPropertiesVerifierImpl.verifyProperties(QualifyingPropertiesVerifierImpl.java:59) at xades4j.verification.XadesVerifierImpl.verify(XadesVerifierImpl.java:187) at com.fit.einvoice.ingcountersigner.service.xades.XadesVerifyOperation.verifySignature(XadesVerifyOperation.java:92) at com.fit.einvoice.ingcountersigner.service.xades.XadesVerifyOperation.verifySignature(XadesVerifyOperation.java:87) at com.fit.einvoice.ingcountersigner.service.xades.XadesVerifyOperation.verifySignature(XadesVerifyOperation.java:64)</p> </blockquote> <p>My validation function : </p> <pre><code>static void checkSigned(File file) { InputStream inputStream = null; try { inputStream = new FileInputStream(file); XadesVerifyOperation verifyOperation = new XadesVerifyOperation(); ArrayList&lt;XadesVerificationResults&gt; results = verifyOperation.verifySignature(inputStream); System.out.println("results size: " + results.size()); for (XadesVerificationResults result : results) { System.out.println(result.SigningCertificate.getIssuerDN()); } } catch (Exception e) { e.printStackTrace(); } finally { try { inputStream.close(); } catch (IOException ex) { } } } </code></pre> <p>EDIT:</p> <p>My counter signed function : </p> <pre><code>public void CounterSign() throws TransformerFactoryConfigurationError, Exception { Document doc = SignatureServicesBase.getDocument(_inputStream); Element sigElem = (Element) doc.getElementsByTagNameNS(Constants.SignatureSpecNS, Constants._TAG_SIGNATURE).item(0); System.out.println(sigElem.getNodeName()); org.apache.xml.security.Init.init(); XMLSignature xmlSig = new XMLSignature(sigElem, doc.getBaseURI()); //Create counter signer XadesBesSigningProfile signingProfile = new XadesBesSigningProfile(new Pkcs11KeyingDataProvider(_certInfo)); signingProfile.withAlgorithmsProvider(Sha1AlgProvider.class); signingProfile.withBasicSignatureOptionsProvider(new MyBasicSignatureOptionsProvider(true, true, false)); final XadesSigner counterSigner = signingProfile.newSigner(); //Extend with counter signature XadesFormatExtenderProfile extenderProfile = new XadesFormatExtenderProfile(); XadesSignatureFormatExtender extender = extenderProfile.getFormatExtender(); List unsignedProps = Arrays.asList(new CounterSignatureProperty(counterSigner)); extender.enrichSignature(xmlSig, new UnsignedProperties(unsignedProps)); SignatureServicesBase.outputDocument(doc, _outStream); if (!_isStream) { _inputStream.close(); _outStream.close(); } } </code></pre>
 

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