Java ResolverAnonymous類代碼示例

import org.apache.xml.security.utils.resolver.implementations.ResolverAnonymous; //導入依賴的package包/類
/**
 * Method test_coreFeatures_signatures_anonymousReferenceSignature
 *
 * @throws Exception
 */
@org.junit.Test
public void test_coreFeatures_signatures_anonymousReferenceSignature()
    throws Exception {

    String filename =
        gregorsDir + "coreFeatures/signatures/anonymousReferenceSignature.xml";
    String anonymousRef =
        gregorsDir + "coreFeatures/samples/anonymousReferenceContent.xml";
    ResourceResolverSpi resolver = new ResolverAnonymous(anonymousRef);
    boolean followManifests = false;
    boolean verify = false;

    try {
        verify = this.verify(filename, resolver, followManifests);
    } catch (RuntimeException ex) {
        log.error("Verification crashed for " + filename);

        throw ex;
    }

    if (!verify) {
        log.error("Verification failed for " + filename);
    }

    assertTrue(filename, verify);
}
 

import org.apache.xml.security.utils.resolver.implementations.ResolverAnonymous; //導入依賴的package包/類
public static void verifyAnonymous(String gregorsDir, DocumentBuilderFactory dbf) {
    String filename =
        gregorsDir + "coreFeatures/signatures/anonymousReferenceSignature.xml";
    try {
        String anonymousRef =
            gregorsDir + "coreFeatures/samples/anonymousReferenceContent.xml";
        ResourceResolverSpi resolver = new ResolverAnonymous(anonymousRef);
        File f = new File(filename);

        System.out.println("Try to verify " + f.toURI().toURL().toString());

        javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
        org.w3c.dom.Document doc = db.parse(new java.io.FileInputStream(f));

        XPathFactory xpf = XPathFactory.newInstance();
        XPath xpath = xpf.newXPath();
        xpath.setNamespaceContext(new DSNamespaceContext());

        String expression = "//ds:Signature[1]";
        Element sigElement =
            (Element) xpath.evaluate(expression, doc, XPathConstants.NODE);

        XMLSignature signature = new XMLSignature(sigElement, f.toURI().toURL().toString());

        signature.setFollowNestedManifests(false);
        signature.addResourceResolver(resolver);

        KeyInfo ki = signature.getKeyInfo();

        if (ki != null) {
            X509Certificate cert = signature.getKeyInfo().getX509Certificate();

            if (cert != null) {
                System.out.println(
                    "The XML signature in file " + f.toURI().toURL().toString() + " is "
                    + (signature.checkSignatureValue(cert) ? "valid (good)"
                    : "invalid !!!!! (bad)")
                );
            } else {
                PublicKey pk = signature.getKeyInfo().getPublicKey();

                if (pk != null) {
                    System.out.println(
                        "The XML signature in file " + f.toURI().toURL().toString() + " is "
                        + (signature.checkSignatureValue(pk) ? "valid (good)"
                        : "invalid !!!!! (bad)")
                    );
                } else {
                    System.out.println("Did not find a public key, so I can't check the signature");
                }
            }
        } else {
            System.out.println("Did not find a KeyInfo");
        }
    } catch (Exception ex) {
        System.out.println("The XML signature in file "
                           + filename + " crashed the application (bad)");
        ex.printStackTrace();
        System.out.println();
    }
}