List of usage examples for javax.xml.crypto.dsig XMLSignature getSignatureValue
SignatureValue getSignatureValue();
XMLSignature. From source file:org.apache.juddi.v3.client.cryptor.DigSigUtil.java
private boolean verifySignature(Element element, PublicKey validatingKey, AtomicReference<String> OutReadableErrorMessage) { if (OutReadableErrorMessage == null) { OutReadableErrorMessage = new AtomicReference<String>(); }/*from ww w. j a va 2 s . c o m*/ XMLSignatureFactory fac = initXMLSigFactory(); NodeList nl = element.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature"); if (nl.getLength() == 0) { throw new RuntimeException("Cannot find Signature element"); } DOMValidateContext valContext = new DOMValidateContext(validatingKey, nl.item(0)); try { valContext.setProperty("javax.xml.crypto.dsig.cacheReference", Boolean.TRUE); XMLSignature signature = fac.unmarshalXMLSignature(valContext); boolean coreValidity = signature.validate(valContext); // Check core validation status. if (coreValidity == false) { logger.warn("Signature failed core validation"); boolean sv = signature.getSignatureValue().validate(valContext); logger.debug("signature validation status: " + sv); OutReadableErrorMessage .set("signature validation failed: " + sv + "." + OutReadableErrorMessage.get()); // Check the validation status of each Reference. @SuppressWarnings("unchecked") Iterator<Reference> i = signature.getSignedInfo().getReferences().iterator(); //System.out.println("---------------------------------------------"); for (int j = 0; i.hasNext(); j++) { Reference ref = (Reference) i.next(); boolean refValid = ref.validate(valContext); logger.debug(j); logger.debug("ref[" + j + "] validity status: " + refValid); if (!refValid) { OutReadableErrorMessage .set("signature reference " + j + " invalid. " + OutReadableErrorMessage.get()); } logger.debug("Ref type: " + ref.getType() + ", URI: " + ref.getURI()); for (Object xform : ref.getTransforms()) { logger.debug("Transform: " + xform); } String calcDigValStr = digestToString(ref.getCalculatedDigestValue()); String expectedDigValStr = digestToString(ref.getDigestValue()); logger.warn(" Calc Digest: " + calcDigValStr); logger.warn("Expected Digest: " + expectedDigValStr); if (!calcDigValStr.equalsIgnoreCase(expectedDigValStr)) { OutReadableErrorMessage.set( "digest mismatch for signature ref " + j + "." + OutReadableErrorMessage.get()); } } } else { logger.info("Signature passed core validation"); } return coreValidity; } catch (Exception e) { OutReadableErrorMessage .set("signature validation failed: " + e.getMessage() + OutReadableErrorMessage.get()); logger.fatal(e); return false; } }
From source file:org.atricore.idbus.capabilities.sso.support.core.signature.JSR105SamlR2SignerImpl.java
public void validate(RoleDescriptorType md, Document doc, Node root) throws SamlR2SignatureException { try {//from w ww. j a v a2 s . c o m // Check for duplicate IDs among XML elements NodeList nodes = evaluateXPath(doc, "//*/@ID"); boolean duplicateIdExists = false; List<String> ids = new ArrayList<String>(); for (int i = 0; i < nodes.getLength(); i++) { Node node = nodes.item(i); if (ids.contains(node.getNodeValue())) { duplicateIdExists = true; logger.error("Duplicated Element ID in XML Document : " + node.getNodeValue()); } ids.add(node.getNodeValue()); } if (duplicateIdExists) { throw new SamlR2SignatureException("Duplicate IDs in document "); } // TODO : Check that the Signature references the root element (the one used by the application) // Keep in mind that signature reference might be an XPath expression ?! // We know that in SAML, the root element is the element used by the application, we just need to make sure that // the root element is the one referred by the signature Node rootIdAttr = root.getAttributes().getNamedItem("ID"); if (rootIdAttr == null) throw new SamlR2SignatureException("SAML document does not have an ID "); // Find Signature element NodeList signatureNodes = doc.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature"); if (signatureNodes.getLength() == 0) { throw new SamlR2SignatureException("Cannot find Signature elements"); } // Create a DOM XMLSignatureFactory that will be used to unmarshal the // document containing the XMLSignature XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM", provider); // Create a DOMValidateContext and specify a KeyValue KeySelector // and document context // Validate all Signature elements boolean rootIdMatched = false; for (int k = 0; k < signatureNodes.getLength(); k++) { DOMValidateContext valContext = new DOMValidateContext(new RawX509KeySelector(), signatureNodes.item(k)); // unmarshal the XMLSignature XMLSignature signature = fac.unmarshalXMLSignature(valContext); // Validate the XMLSignature (generated above) boolean coreValidity = signature.validate(valContext); // Check core validation status if (!coreValidity) { if (logger.isDebugEnabled()) logger.debug("Signature failed core validation"); boolean sv = signature.getSignatureValue().validate(valContext); if (logger.isDebugEnabled()) logger.debug("signature validation status: " + sv); // check the validation status of each Reference (should be only one!) Iterator i = signature.getSignedInfo().getReferences().iterator(); boolean refValid = true; for (int j = 0; i.hasNext(); j++) { Reference ref = (Reference) i.next(); boolean b = ref.validate(valContext); if (logger.isDebugEnabled()) logger.debug("ref[" + j + "] " + ref.getId() + " validity status: " + b); if (!b) { refValid = b; logger.error("Signature failed reference validation " + ref.getId()); } } throw new SamlR2SignatureValidationException( "Signature failed core validation" + (refValid ? " but passed all Reference validations" : " and some/all Reference validation")); } if (logger.isDebugEnabled()) logger.debug("Singnature passed Core validation"); // The Signature must contain only one reference, and it must be the signed top element's ID. List<Reference> refs = signature.getSignedInfo().getReferences(); if (refs.size() != 1) { throw new SamlR2SignatureValidationException( "Invalid number of 'Reference' elements in signature : " + refs.size() + " [" + signature.getId() + "]"); } Reference reference = refs.get(0); String referenceURI = reference.getURI(); if (referenceURI == null || !referenceURI.startsWith("#")) throw new SamlR2SignatureValidationException( "Signature reference URI format not supported " + referenceURI); if (referenceURI.substring(1).equals(rootIdAttr.getNodeValue())) rootIdMatched = true; Key key = signature.getKeySelectorResult().getKey(); boolean certValidity = validateCertificate(md, key); if (!certValidity) { throw new SamlR2SignatureValidationException("Signature failed Certificate validation"); } if (logger.isDebugEnabled()) logger.debug("Signature passed Certificate validation"); } // Check that any of the Signatures matched the root element ID if (!rootIdMatched) { logger.error("No Signature element refers to signed element (possible signature wrapping attack)"); throw new SamlR2SignatureValidationException("No Signature element refers to signed element"); } } catch (MarshalException e) { throw new RuntimeException(e.getMessage(), e); } catch (XMLSignatureException e) { throw new RuntimeException(e.getMessage(), e); } }
From source file:org.roda.common.certification.ODFSignatureUtils.java
private static void verifyCertificates(Path input, Node signatureNode) throws MarshalException, XMLSignatureException, NoSuchAlgorithmException, CertificateException, FileNotFoundException, IOException, KeyStoreException { XMLSignatureFactory xmlSignatureFactory = XMLSignatureFactory.getInstance("DOM"); DOMValidateContext domValidateContext = new DOMValidateContext(new KeyInfoKeySelector(), signatureNode); XMLSignature xmlSignature = xmlSignatureFactory.unmarshalXMLSignature(domValidateContext); xmlSignature.getSignatureValue().validate(domValidateContext); // xmlSignature.validate(domValidateContext); KeyInfo keyInfo = xmlSignature.getKeyInfo(); Iterator<?> it = keyInfo.getContent().iterator(); List<X509Certificate> certs = new ArrayList<X509Certificate>(); List<CRL> crls = new ArrayList<CRL>(); while (it.hasNext()) { XMLStructure content = (XMLStructure) it.next(); if (content instanceof X509Data) { X509Data certdata = (X509Data) content; Object[] entries = certdata.getContent().toArray(); for (int i = 0; i < entries.length; i++) { if (entries[i] instanceof X509CRL) { X509CRL crl = (X509CRL) entries[i]; crls.add(crl);/*ww w.java 2 s .c o m*/ } if (entries[i] instanceof X509Certificate) { X509Certificate cert = (X509Certificate) entries[i]; cert.checkValidity(); certs.add(cert); } } } } for (CRL c : crls) { for (X509Certificate cert : certs) { if (c.isRevoked(cert)) throw new CertificateRevokedException(null, null, null, null); } } }
From source file:org.roda.core.plugins.plugins.characterization.ODFSignatureUtils.java
private static void verifyCertificates(Node signatureNode) throws MarshalException, XMLSignatureException, NoSuchAlgorithmException, CertificateException, IOException, KeyStoreException { XMLSignatureFactory xmlSignatureFactory = XMLSignatureFactory.getInstance("DOM"); DOMValidateContext domValidateContext = new DOMValidateContext(new KeyInfoKeySelector(), signatureNode); XMLSignature xmlSignature = xmlSignatureFactory.unmarshalXMLSignature(domValidateContext); xmlSignature.getSignatureValue().validate(domValidateContext); // xmlSignature.validate(domValidateContext); KeyInfo keyInfo = xmlSignature.getKeyInfo(); Iterator<?> it = keyInfo.getContent().iterator(); List<X509Certificate> certs = new ArrayList<>(); List<CRL> crls = new ArrayList<>(); while (it.hasNext()) { XMLStructure content = (XMLStructure) it.next(); if (content instanceof X509Data) { X509Data certdata = (X509Data) content; Object[] entries = certdata.getContent().toArray(); for (int i = 0; i < entries.length; i++) { if (entries[i] instanceof X509CRL) { X509CRL crl = (X509CRL) entries[i]; crls.add(crl);//from w ww .jav a 2 s. c om } if (entries[i] instanceof X509Certificate) { X509Certificate cert = (X509Certificate) entries[i]; cert.checkValidity(); certs.add(cert); } } } } for (CRL c : crls) { for (X509Certificate cert : certs) { if (c.isRevoked(cert)) throw new CertificateRevokedException(null, null, null, null); } } }