/**
* @param caminhoCertificado
* @param senhaCertificado
* @paaram senhaCertificado
* @param caminhoArquivo
* @return
* @throws Exception
*/
public static String assinarDocumento(
String caminhoCertificado, String senhaCertificado, String caminhoArquivo) throws Exception {
final KeyStore keyStore = KeyStore.getInstance("PKCS12");
try (InputStream certificadoStream = new FileInputStream(new File(caminhoCertificado))) {
keyStore.load(certificadoStream, senhaCertificado.toCharArray());
}
final KeyStore.PrivateKeyEntry keyEntry =
(KeyStore.PrivateKeyEntry)
keyStore.getEntry(
keyStore.aliases().nextElement(),
new KeyStore.PasswordProtection(senhaCertificado.toCharArray()));
final XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM");
final List<Transform> transforms = new ArrayList<>(2);
transforms.add(
signatureFactory.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null));
transforms.add(
signatureFactory.newTransform(C14N_TRANSFORM_METHOD, (TransformParameterSpec) null));
final KeyInfoFactory keyInfoFactory = signatureFactory.getKeyInfoFactory();
final X509Data x509Data =
keyInfoFactory.newX509Data(
Collections.singletonList((X509Certificate) keyEntry.getCertificate()));
final KeyInfo keyInfo = keyInfoFactory.newKeyInfo(Collections.singletonList(x509Data));
final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
documentBuilderFactory.setNamespaceAware(true);
final Document document =
documentBuilderFactory.newDocumentBuilder().parse(new File(caminhoArquivo));
for (final String elementoAssinavel : ELEMENTOS_ASSINAVEIS) {
final NodeList elements = document.getElementsByTagName(elementoAssinavel);
for (int i = 0; i < elements.getLength(); i++) {
final Element element = (Element) elements.item(i);
final String id = element.getAttribute("Id");
element.setIdAttribute("Id", true);
final Reference reference =
signatureFactory.newReference(
"#" + id,
signatureFactory.newDigestMethod(DigestMethod.SHA1, null),
transforms,
null,
null);
final SignedInfo signedInfo =
signatureFactory.newSignedInfo(
signatureFactory.newCanonicalizationMethod(
CanonicalizationMethod.INCLUSIVE, (C14NMethodParameterSpec) null),
signatureFactory.newSignatureMethod(SignatureMethod.RSA_SHA1, null),
Collections.singletonList(reference));
final XMLSignature signature = signatureFactory.newXMLSignature(signedInfo, keyInfo);
signature.sign(new DOMSignContext(keyEntry.getPrivateKey(), element.getParentNode()));
}
}
try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
final Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
transformer.transform(new DOMSource(document), new StreamResult(outputStream));
return outputStream.toString();
}
}
private static KeyInfo createKeyInfo(PublicKey publicKey, X509Certificate x509Certificate)
throws KeyException {
KeyInfoFactory keyInfoFactory = fac.getKeyInfoFactory();
KeyInfo keyInfo = null;
KeyValue keyValue = null;
// Just with public key
if (publicKey != null) {
keyValue = keyInfoFactory.newKeyValue(publicKey);
keyInfo = keyInfoFactory.newKeyInfo(Collections.singletonList(keyValue));
}
if (x509Certificate != null) {
List x509list = new ArrayList();
x509list.add(x509Certificate);
X509Data x509Data = keyInfoFactory.newX509Data(x509list);
List items = new ArrayList();
items.add(x509Data);
if (keyValue != null) {
items.add(keyValue);
}
keyInfo = keyInfoFactory.newKeyInfo(items);
}
return keyInfo;
}
/**
* Signs a SoapMessage with the holder-of-key configuration provided on class creation. This
* method changes the SoapMessage.
*
* @param message cannot be null
* @return The signed SoapMessage
* @throws ParserException
* @throws SignatureException
*/
@Override
public final SoapMessage sign(SoapMessage message) throws ParserException, SignatureException {
assert message != null;
Provider securityProvider = holderOfKeyConfig.getSecurityProvider();
XMLSignatureFactory xmlSigFactory =
(securityProvider != null)
? XMLSignatureFactory.getInstance("DOM", securityProvider)
: XMLSignatureFactory.getInstance();
try {
String bodyUuid = createSoapBodyUuid(message);
CanonicalizationMethod canonicalizationMethod =
xmlSigFactory.newCanonicalizationMethod(
CanonicalizationMethod.EXCLUSIVE, (C14NMethodParameterSpec) null);
SignatureMethod signatureMethod = getSignatureMethod(xmlSigFactory);
ArrayList<String> refList = new ArrayList<String>();
refList.add(bodyUuid);
refList.add(createTimestampUuid(message));
List<Reference> references = createSignatureReferences(xmlSigFactory, refList);
SignedInfo signedInfo =
xmlSigFactory.newSignedInfo(canonicalizationMethod, signatureMethod, references);
KeyInfoFactory kif = KeyInfoFactory.getInstance();
KeyInfo ki =
kif.newKeyInfo(
Collections.singletonList(new DOMStructure(createKeyInfoContent(message))));
XMLSignature signature =
xmlSigFactory.newXMLSignature(signedInfo, ki, null, addUseKeySignatureId(message), null);
DOMSignContext dsc =
new DOMSignContext(
holderOfKeyConfig.getPrivateKey(), message.getHeader().getFirstChild());
dsc.putNamespacePrefix(XMLSignature.XMLNS, DIGITAL_SIGNATURE_NAMESPACE_PREFIX);
signature.sign(dsc);
log.debug("Message with SOAPBody id: " + bodyUuid + " is signed.");
} catch (NoSuchAlgorithmException e) {
log.debug(CREATING_SIGNATURE_ERR_MSG);
throw new SignatureException(CREATING_SIGNATURE_ERR_MSG, e);
} catch (InvalidAlgorithmParameterException e) {
log.debug(CREATING_SIGNATURE_ERR_MSG);
throw new SignatureException(CREATING_SIGNATURE_ERR_MSG, e);
} catch (MarshalException e) {
log.debug(CREATING_SIGNATURE_ERR_MSG);
throw new SignatureException(CREATING_SIGNATURE_ERR_MSG, e);
} catch (XMLSignatureException e) {
log.debug(CREATING_SIGNATURE_ERR_MSG);
throw new SignatureException(CREATING_SIGNATURE_ERR_MSG, e);
}
return message;
}
/**
* @param chnlId
* @param xmlStr
* @param chnlStr
* @return
*/
public String processXMLForChnls(String chnlId, String xmlStr, final String chnlStr) {
if ("106".equals(chnlId) || "102".equals(chnlId)) {
try {
xmlStr = URLEncoder.encode(xmlStr.trim(), "UTF-8");
} catch (UnsupportedEncodingException e) {
}
xmlStr = "xml=".concat(xmlStr);
} else if ("103".equals(chnlId) && !"Route1_CONT".equals(chnlStr)) {
xmlStr =
"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
+ "<soap:Header>"
+ "<SOAP-SEC:Signature xmlns:SOAP-SEC=\"http://schemas.xmlsoap.org/soap/security/2000-12\">"
+ "</SOAP-SEC:Signature>"
+ "</soap:Header>".concat(xmlStr).concat("</soap:Envelope>");
try {
// Create a DOM XMLSignatureFactory that will be used to
// generate the enveloped signature.
XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM");
Reference ref =
fac.newReference(
"#Body",
fac.newDigestMethod(DigestMethod.SHA1, null),
Collections.singletonList(
fac.newTransform(
"http://www.w3.org/2001/10/xml-exc-c14n#", (TransformParameterSpec) null)),
null,
null);
// Create the SignedInfo.
SignedInfo si =
fac.newSignedInfo(
fac.newCanonicalizationMethod(
CanonicalizationMethod.EXCLUSIVE, (C14NMethodParameterSpec) null),
fac.newSignatureMethod(SignatureMethod.RSA_SHA1, null),
Collections.singletonList(ref));
// Load the KeyStore and get the signing key and
// certificate.
KeyStore ks = KeyStore.getInstance("JKS");
String certFileNm = "";
// commonConfigHelper.getConfigMap().get(
// "ROUTE1_CERTIFICATE_JSK");
String pwd = ""; // commonConfigHelper.getConfigMap().get(
// "ROUTE1_CERTIFICATE_PASSWORD");
String aliasNm = ""; // commonConfigHelper.getConfigMap().get(
// "ROUTE1_CERTIFICATE_ALIAS");
ks.load(new FileInputStream(certFileNm), pwd.toCharArray());
KeyStore.PrivateKeyEntry keyEntry =
(KeyStore.PrivateKeyEntry)
ks.getEntry(aliasNm, new KeyStore.PasswordProtection(pwd.toCharArray()));
X509Certificate cert = (X509Certificate) keyEntry.getCertificate();
// Create the KeyInfo containing the X509Data.
KeyInfoFactory kif = fac.getKeyInfoFactory();
List x509Content = new ArrayList();
// x509Content.add(cert.getSubjectX500Principal().getName());
x509Content.add(cert.getIssuerX500Principal().getName());
X509Data xd = kif.newX509Data(x509Content);
KeyInfo ki = kif.newKeyInfo(Collections.singletonList(xd));
// Instantiate the document to be signed.
// Document doc = xmlUtil.getDocumentFromString(xmlStr);
Document doc = null;
// Create a DOMSignContext and specify the RSA PrivateKey
// and
// location of the resulting XMLSignature's parent element.
DOMSignContext dsc = new DOMSignContext(keyEntry.getPrivateKey(), doc.getDocumentElement());
// Create the XMLSignature, but don't sign it yet.
XMLSignature signature = fac.newXMLSignature(si, ki);
// Marshal, generate, and sign the enveloped signature.
signature.sign(dsc);
// Output the resulting document.
xmlStr = xmlUtil.convertXMLDocToString(doc);
} catch (Exception e) {
}
}
return xmlStr;
}
@Test
public void testXmlSignature() throws Exception {
String providerName =
System.getProperty("jsr105Provider", "org.jcp.xml.dsig.internal.dom.XMLDSigRI");
XMLSignatureFactory factory =
XMLSignatureFactory.getInstance(
"DOM", (Provider) Class.forName(providerName).newInstance());
DigestMethod digestMethod = factory.newDigestMethod(DigestMethod.SHA1, null);
Transform transform = factory.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null);
Reference reference =
factory.newReference("", digestMethod, Collections.singletonList(transform), null, null);
CanonicalizationMethod canonicalizationMethod =
factory.newCanonicalizationMethod(
CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS, (C14NMethodParameterSpec) null);
SignatureMethod signatureMethod = factory.newSignatureMethod(SignatureMethod.RSA_SHA1, null);
SignedInfo signedInfo =
factory.newSignedInfo(
canonicalizationMethod, signatureMethod, Collections.singletonList(reference));
KeyStore ks = KeyStore.getInstance("JKS");
InputStream fis = XMLSigSpike.class.getClassLoader().getResourceAsStream("dev.jks");
ks.load(fis, "devjks".toCharArray());
fis.close();
PrivateKey prv = (PrivateKey) ks.getKey("vgr-pdl", "devjks".toCharArray());
final Certificate cert = ks.getCertificate("vgr-pdl");
final Certificate cacert = ks.getCertificate("vgr-ca");
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
Document doc =
dbf.newDocumentBuilder()
.parse(XMLSigSpike.class.getClassLoader().getResourceAsStream("bfr.xml"));
final X509Certificate x509Cert = (X509Certificate) cert;
List<X509Certificate> x509 = Arrays.asList(x509Cert);
KeyInfoFactory keyInfoFactory = factory.getKeyInfoFactory();
X509Data x509Data = keyInfoFactory.newX509Data(x509);
List items = new ArrayList();
items.add(x509Data);
// items.add(pub);
KeyInfo keyInfo = keyInfoFactory.newKeyInfo(items);
DOMSignContext dsc = new DOMSignContext(prv, doc.getDocumentElement());
XMLSignature signature = factory.newXMLSignature(signedInfo, keyInfo);
signature.sign(dsc);
FileOutputStream fos = new FileOutputStream("mySignedFile.xml");
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
transformer.transform(new DOMSource(doc), new StreamResult(fos));
fos.close();
Document signedDoc = dbf.newDocumentBuilder().parse(new FileInputStream("mySignedFile.xml"));
// Find Signature element.
NodeList nl = doc.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
if (nl.getLength() == 0) {
throw new Exception("Cannot find Signature element");
}
KeySelector selector =
new KeySelector() {
@Override
public KeySelectorResult select(
final KeyInfo keyInfo,
final Purpose purpose,
final AlgorithmMethod algorithmMethod,
final XMLCryptoContext xmlCryptoContext)
throws KeySelectorException {
return new KeySelectorResult() {
@Override
public Key getKey() {
List<X509Data> dataList = keyInfo.getContent();
List<X509Certificate> certList = dataList.get(0).getContent();
X509Certificate cert = certList.get(0);
try {
x509Cert.verify(cacert.getPublicKey());
} catch (CertificateException e) {
throw new RuntimeException(e);
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
} catch (InvalidKeyException e) {
throw new RuntimeException(e);
} catch (NoSuchProviderException e) {
throw new RuntimeException(e);
} catch (SignatureException e) {
throw new RuntimeException(e);
}
return cert.getPublicKey();
}
};
}
};
// Create a DOMValidateContext and specify a KeySelector
// and document context.
DOMValidateContext valContext = new DOMValidateContext(selector, nl.item(0));
// Unmarshal the XMLSignature.
XMLSignature xmlSignature = factory.unmarshalXMLSignature(valContext);
// Validate the XMLSignature.
boolean coreValidity = signature.validate(valContext);
assertTrue(coreValidity);
}
/**
* Cria a assinatura para o objeto informado no construtor.
*
* @return Assinatura gerada.
* @throws SignatureException Caso ocorra algum erro ao gerar a assinatura.
*/
@SuppressWarnings({"rawtypes", "unchecked"})
public SignatureType createSignature() throws SignatureException {
try {
final X509Certificate certificate = Configuration.getInstance().getCertificate();
// Cria a assinatura com a API do Java.
final XMLSignatureFactory factory = XMLSignatureFactory.getInstance("DOM");
final List<Transform> transformList = new ArrayList<Transform>();
transformList.add(factory.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null));
transformList.add(
factory.newTransform(CanonicalizationMethod.INCLUSIVE, (TransformParameterSpec) null));
final Reference reference =
factory.newReference(
this.referenceUri,
factory.newDigestMethod(DigestMethod.SHA1, null),
transformList,
null,
null);
final SignedInfo signedInfo =
factory.newSignedInfo(
factory.newCanonicalizationMethod(
CanonicalizationMethod.INCLUSIVE, (C14NMethodParameterSpec) null),
factory.newSignatureMethod(SignatureMethod.RSA_SHA1, null),
Collections.singletonList(reference));
final KeyInfoFactory keyInfoFactory = factory.getKeyInfoFactory();
final List x509Content = new ArrayList();
x509Content.add(certificate.getSubjectX500Principal().getName());
x509Content.add(certificate);
final X509Data x509Data = keyInfoFactory.newX509Data(x509Content);
final KeyInfo keyInfo = keyInfoFactory.newKeyInfo(Collections.singletonList(x509Data));
final DOMSignContext domSignContext =
new DOMSignContext(
Configuration.getInstance().getPrivateKey(), this.document.getDocumentElement());
final XMLSignature newXMLSignature = factory.newXMLSignature(signedInfo, keyInfo);
newXMLSignature.sign(domSignContext);
// Remove tags nao recomendadas.
final String[] unnecessaryElements =
new String[] {
"X509SubjectName",
"X509IssuerSerial",
"X509IssuerName",
"X509IssuerName",
"X509SKI",
"KeyValue",
"RSAKeyValue",
"Modulus",
"Exponent"
};
final XPathFactory xpathFactory = XPathFactory.newInstance();
for (final String elementName : unnecessaryElements) {
final XPathExpression xpath =
xpathFactory.newXPath().compile("//*[name()='" + elementName + "']");
final Node node = (Node) xpath.evaluate(this.document, XPathConstants.NODE);
if (null != node) {
node.getParentNode().removeChild(node);
}
}
final XPathExpression xpath = xpathFactory.newXPath().compile("//*[name()='Signature']");
return JAXB.unmarshal(
new DOMSource((Node) xpath.evaluate(this.document, XPathConstants.NODE)),
SignatureType.class);
} catch (Exception e) {
throw new SignatureException("Um erro ocorreu ao criar a assinatura.", e);
}
}
