java - XADES4j - XML 签名验证错误 - 未指定签名节点

Question

我来用 XAdES4j 签署一个 XML 文件，但是在验证它时，我总是得到“未指定签名节点”。显然signatureParent是null！如何解决？

这是我的代码：

FileSystemDirectoryCertStore certStore = new FileSystemDirectoryCertStore(".");
KeyStore trustAnchors = createAndLoadJKSKeyStore(".\\myStore", "mystorepass");
CertificateValidationProvider certValidator = new PKIXCertificateValidationProvider(trustAnchors, false, certStore.getStore());

XadesVerificationProfile p = new XadesVerificationProfile(certValidator);
XadesVerifier v = p.newVerifier();

Document sourceDoc = Signapp.getDocument(".\\TEST.XML.FILE.xml");

Element signatureParent = (Element)sourceDoc.getElementsByTagNameNS(Constants.SignatureSpecNS, Constants._TAG_SIGNATURE).item(0);;
XAdESVerificationResult r = v.verify(signatureParent,null);

Answer 1

你需要：

dbFactory.SetNamespaceAware(true);

https://docs.oracle.com/javase/6/docs/api/javax/xml/parsers/DocumentBuilderFactory.html#setNamespaceAware(boolean)

Answer 2

这是我的 getDocument 方法：

        File fXmlFile = new File(path);
        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        Document doc = dBuilder.parse(fXmlFile);
        doc.getDocumentElement().normalize();
        return doc;