com.sun.xml.ws.security.opt.crypto.dsig.SignatureProcessor Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of webservices-osgi Show documentation
Show all versions of webservices-osgi Show documentation
Metro Web Services Runtime OSGi Bundle
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.ws.security.opt.crypto.dsig;
import com.sun.xml.ws.security.opt.impl.JAXBFilterProcessingContext;
import com.sun.xml.ws.security.opt.impl.util.NamespaceAndPrefixMapper;
import com.sun.xml.ws.security.opt.impl.util.WSSNamespacePrefixMapper;
import com.sun.xml.ws.security.opt.crypto.dsig.internal.HmacSHA1;
import com.sun.xml.wss.impl.MessageConstants;
import com.sun.xml.wss.impl.XWSSecurityRuntimeException;
import com.sun.xml.wss.impl.c14n.AttributeNS;
import com.sun.xml.wss.impl.c14n.EXC14nStAXReaderBasedCanonicalizer;
import com.sun.xml.wss.impl.c14n.StAXEXC14nCanonicalizerImpl;
import com.sun.xml.wss.logging.LogDomainConstants;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.Signature;
import java.security.SignatureException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import jakarta.xml.bind.JAXBContext;
import jakarta.xml.bind.JAXBException;
import jakarta.xml.bind.Marshaller;
import javax.xml.stream.XMLStreamException;
import com.sun.xml.ws.security.opt.crypto.dsig.internal.SignerOutputStream;
import com.sun.xml.ws.security.opt.crypto.dsig.internal.MacOutputStream;
import org.jvnet.staxex.NamespaceContextEx;
import org.jvnet.staxex.XMLStreamReaderEx;
import java.util.Iterator;
import javax.xml.crypto.XMLCryptoContext;
import com.sun.xml.wss.logging.impl.opt.signature.LogStringsMessages;
/**
*
* @author [email protected]
*/
public class SignatureProcessor {
private static final Logger logger = Logger.getLogger(LogDomainConstants.IMPL_OPT_SIGNATURE_DOMAIN,
LogDomainConstants.IMPL_OPT_SIGNATURE_DOMAIN_BUNDLE);
private JAXBContext _jaxbContext;
StAXEXC14nCanonicalizerImpl _exc14nCanonicalizer = new StAXEXC14nCanonicalizerImpl();
EXC14nStAXReaderBasedCanonicalizer _exc14nSBCanonicalizer;
XMLCryptoContext context = null;
private Signature _rsaSignature;
private Signature _dsaSignature;
//private Signature _hmacSignature;
/**
* Creates a new instance of SignatureProcessor
*/
public SignatureProcessor() {
}
public void setJAXBContext(JAXBContext _jaxbContext) {
this._jaxbContext = _jaxbContext;
}
public JAXBContext getJAXBContext() {
return _jaxbContext;
}
public void setCryptoContext(XMLCryptoContext context){
this.context = context;
}
public byte [] performRSASign(Key privateKey,SignedInfo signedInfo, String signatureAlgo) throws InvalidKeyException{
if (privateKey == null || signedInfo == null) {
throw new NullPointerException();
}
if (!(privateKey instanceof PrivateKey)) {
throw new InvalidKeyException("key must be PrivateKey");
}
if(_rsaSignature == null ){
try {
_rsaSignature = Signature.getInstance(signatureAlgo);
} catch (NoSuchAlgorithmException ex) {
// shud never come here
throw new XWSSecurityRuntimeException(ex);
}
}
_rsaSignature.initSign((PrivateKey) privateKey);
SignerOutputStream signerOutputStream = new SignerOutputStream(_rsaSignature);
Marshaller marshaller;
try {
marshaller = getMarshaller();
_exc14nCanonicalizer.reset();
setNamespaceAndPrefixList();
_exc14nCanonicalizer.setStream(signerOutputStream);
marshaller.marshal(signedInfo,_exc14nCanonicalizer);
if(logger.isLoggable(Level.FINEST)){
java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();
_exc14nCanonicalizer.reset();
_exc14nCanonicalizer.setStream(baos);
marshaller.marshal(signedInfo,_exc14nCanonicalizer);
logger.log(Level.FINEST, LogStringsMessages.WSS_1756_CANONICALIZED_SIGNEDINFO_VALUE(baos.toString()));
}
} catch (JAXBException ex) {
throw new XWSSecurityRuntimeException(ex);
}
try {
return _rsaSignature.sign();
} catch (SignatureException se) {
// should never occur!
throw new RuntimeException(se.getMessage());
}
}
public byte [] performHMACSign(Key key,SignedInfo signedInfo, int outputLength) throws InvalidKeyException{
if (key == null || signedInfo == null) {
throw new NullPointerException();
}
HmacSHA1 hmac = new HmacSHA1();
hmac.init(key, outputLength);
MacOutputStream macOutputStream = new MacOutputStream(hmac);
Marshaller marshaller;
try {
marshaller = getMarshaller();
_exc14nCanonicalizer.reset();
setNamespaceAndPrefixList();
_exc14nCanonicalizer.setStream(macOutputStream);
marshaller.marshal(signedInfo,_exc14nCanonicalizer);
if(logger.isLoggable(Level.FINEST)){
marshaller = getMarshaller();
_exc14nCanonicalizer.reset();
setNamespaceAndPrefixList();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
_exc14nCanonicalizer.setStream(bos);
marshaller.marshal(signedInfo,_exc14nCanonicalizer);
logger.log(Level.FINEST, LogStringsMessages.WSS_1756_CANONICALIZED_SIGNEDINFO_VALUE(bos.toString()));
}
} catch (JAXBException ex) {
throw new XWSSecurityRuntimeException(ex);
}
try {
return hmac.sign();
} catch (SignatureException se) {
// should never occur!
throw new RuntimeException(se.getMessage());
}
}
public byte [] performDSASign(Key privateKey,SignedInfo signedInfo) throws InvalidKeyException{
if (privateKey == null || signedInfo == null) {
throw new NullPointerException();
}
if (!(privateKey instanceof PrivateKey)) {
throw new InvalidKeyException("key must be PrivateKey");
}
if(_dsaSignature == null ){
try {
_dsaSignature = Signature.getInstance("SHA1withDSA");
} catch (NoSuchAlgorithmException ex) {
// shud never come here
throw new XWSSecurityRuntimeException(ex);
}
}
_dsaSignature.initSign((PrivateKey) privateKey);
SignerOutputStream signerOutputStream = new SignerOutputStream(_dsaSignature);
Marshaller marshaller;
try {
marshaller = getMarshaller();
_exc14nCanonicalizer.reset();
setNamespaceAndPrefixList();
_exc14nCanonicalizer.setStream(signerOutputStream);
marshaller.marshal(signedInfo,_exc14nCanonicalizer);
} catch (JAXBException ex) {
throw new XWSSecurityRuntimeException(ex);
}
try {
return convertASN1toXMLDSIG(_dsaSignature.sign());
} catch (SignatureException se) {
// should never occur!
throw new RuntimeException(se.getMessage());
} catch (IOException ioex ) {
throw new RuntimeException(ioex.getMessage());
}
}
private static byte[] convertASN1toXMLDSIG(byte asn1Bytes[])
throws IOException {
// THIS CODE IS COPIED FROM APACHE (see copyright at top of file)
byte rLength = asn1Bytes[3];
int i;
for (i = rLength; (i > 0) && (asn1Bytes[(4 + rLength) - i] == 0); i--);
byte sLength = asn1Bytes[5 + rLength];
int j;
for (j = sLength;
(j > 0) && (asn1Bytes[(6 + rLength + sLength) - j] == 0); j--);
if ((asn1Bytes[0] != 48) || (asn1Bytes[1] != asn1Bytes.length - 2)
|| (asn1Bytes[2] != 2) || (i > 20)
|| (asn1Bytes[4 + rLength] != 2) || (j > 20)) {
throw new IOException("Invalid ASN.1 format of DSA signature");
} else {
byte xmldsigBytes[] = new byte[40];
System.arraycopy(asn1Bytes, (4+rLength)-i, xmldsigBytes, 20-i, i);
System.arraycopy(asn1Bytes, (6+rLength+sLength)-j, xmldsigBytes,
40 - j, j);
return xmldsigBytes;
}
}
@SuppressWarnings("unchecked")
public boolean verifyDSASignature(Key publicKey,SignedInfo si, byte [] signatureValue) throws InvalidKeyException, SignatureException {
if (!(publicKey instanceof PublicKey)) {
throw new InvalidKeyException("key must be PublicKey");
}
if (_dsaSignature == null) {
try {
_dsaSignature = Signature.getInstance("SHA1withDSA");
} catch (NoSuchAlgorithmException nsae) {
throw new SignatureException("SHA1withDSA Signature not found");
}
}
_dsaSignature.initVerify((PublicKey) publicKey);
SignerOutputStream sos = new SignerOutputStream(_dsaSignature);
if(si.getSignedInfo() != null){
XMLStreamReaderEx signedInfo = (XMLStreamReaderEx) si.getSignedInfo();
if(_exc14nSBCanonicalizer == null){
_exc14nSBCanonicalizer = new EXC14nStAXReaderBasedCanonicalizer();
}
NamespaceContextEx nsContext = signedInfo.getNamespaceContext();
Iterator itr = nsContext.iterator();
ArrayList list = new ArrayList();
while(itr.hasNext()){
NamespaceContextEx.Binding binding = itr.next();
AttributeNS ans = new AttributeNS();
ans.setPrefix( binding.getPrefix());
ans.setUri(binding.getNamespaceURI());
list.add(ans);
}
_exc14nSBCanonicalizer.addParentNamespaces(list);
try {
_exc14nSBCanonicalizer.canonicalize(signedInfo,sos,null);
} catch (XMLStreamException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"),ex);
} catch (IOException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"),ex);
}
}else{
sos.write(si.getCanonicalizedSI());
}
try {
return _dsaSignature.verify(convertXMLDSIGtoASN1(signatureValue));
} catch (SignatureException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"),ex);
} catch (IOException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1withDSA"),ex);
}
}
@SuppressWarnings("unchecked")
public boolean verifyHMACSignature(Key key,SignedInfo si,byte [] signatureValue,
int outputLength) throws InvalidKeyException, SignatureException{
if (key == null || si == null || signatureValue == null) {
throw new NullPointerException("key, signedinfo or signature data can't be null");
}
HmacSHA1 hmac = new HmacSHA1();
hmac.init(key, outputLength);
MacOutputStream mos = new MacOutputStream(hmac);
if(si.getSignedInfo() != null){
XMLStreamReaderEx signedInfo = (XMLStreamReaderEx) si.getSignedInfo();
if(_exc14nSBCanonicalizer == null){
_exc14nSBCanonicalizer = new EXC14nStAXReaderBasedCanonicalizer();
}
NamespaceContextEx nsContext = signedInfo.getNamespaceContext();
Iterator itr = nsContext.iterator();
ArrayList list = new ArrayList();
while(itr.hasNext()){
NamespaceContextEx.Binding binding = itr.next();
AttributeNS ans = new AttributeNS();
ans.setPrefix( binding.getPrefix());
ans.setUri(binding.getNamespaceURI());
list.add(ans);
}
_exc14nSBCanonicalizer.addParentNamespaces(list);
_exc14nSBCanonicalizer.addParentNamespaces(list);
try {
_exc14nSBCanonicalizer.canonicalize(signedInfo,mos,null);
} catch (XMLStreamException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("HMAC_SHA1"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("HMAC_SHA1"),ex);
} catch (IOException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("HMAC_SHA1"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("HMAC_SHA1"),ex);
}
}else{
mos.write(si.getCanonicalizedSI());
}
return hmac.verify(signatureValue);
}
@SuppressWarnings("unchecked")
public boolean verifyRSASignature(Key publicKey,SignedInfo si,byte [] signatureValue,String signatureAlgo) throws InvalidKeyException, SignatureException{
if (!(publicKey instanceof PublicKey)) {
throw new InvalidKeyException("key must be PublicKey");
}
if (_rsaSignature == null) {
try {
_rsaSignature = Signature.getInstance(signatureAlgo);
} catch (NoSuchAlgorithmException nsae) {
throw new SignatureException("SHA1withRSA Signature not found");
}
}
_rsaSignature.initVerify((PublicKey) publicKey);
SignerOutputStream sos = new SignerOutputStream(_rsaSignature);
if(si.getSignedInfo() != null){
XMLStreamReaderEx signedInfo = (XMLStreamReaderEx) si.getSignedInfo();
if(_exc14nSBCanonicalizer == null){
_exc14nSBCanonicalizer = new EXC14nStAXReaderBasedCanonicalizer();
}
NamespaceContextEx nsContext = signedInfo.getNamespaceContext();
Iterator itr = nsContext.iterator();
ArrayList list = new ArrayList();
while(itr.hasNext()){
NamespaceContextEx.Binding binding = itr.next();
AttributeNS ans = new AttributeNS();
ans.setPrefix( binding.getPrefix());
ans.setUri(binding.getNamespaceURI());
list.add(ans);
}
// _exc14nSBCanonicalizer.addParentNamespaces(list);
_exc14nSBCanonicalizer.addParentNamespaces(list);
try {
_exc14nSBCanonicalizer.canonicalize(signedInfo,sos,null);
} catch (XMLStreamException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1WithRSA"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1WithRSA"),ex);
} catch (IOException ex) {
logger.log(Level.SEVERE, LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1WithRSA"));
throw new SignatureException(LogStringsMessages.WSS_1724_SIGTYPE_VERIFICATION_FAILED("SHA1WithRSA"),ex);
}
}else{
sos.write(si.getCanonicalizedSI());
}
return _rsaSignature.verify(signatureValue);
}
private static byte[] convertXMLDSIGtoASN1(byte xmldsigBytes[])
throws IOException {
// THIS CODE IS COPIED FROM APACHE (see copyright at top of file)
if (xmldsigBytes.length != 40) {
throw new IOException("Invalid XMLDSIG format of DSA signature");
}
int i;
for (i = 20; (i > 0) && (xmldsigBytes[20 - i] == 0); i--);
int j = i;
if (xmldsigBytes[20 - i] < 0) {
j += 1;
}
int k;
for (k = 20; (k > 0) && (xmldsigBytes[40 - k] == 0); k--);
int l = k;
if (xmldsigBytes[40 - k] < 0) {
l += 1;
}
byte asn1Bytes[] = new byte[6 + j + l];
asn1Bytes[0] = 48;
asn1Bytes[1] = (byte) (4 + j + l);
asn1Bytes[2] = 2;
asn1Bytes[3] = (byte) j;
System.arraycopy(xmldsigBytes, 20 - i, asn1Bytes, (4 + j) - i, i);
asn1Bytes[4 + j] = 2;
asn1Bytes[5 + j] = (byte) l;
System.arraycopy(xmldsigBytes, 40 - k, asn1Bytes, (6 + j + l) - k, k);
return asn1Bytes;
}
private Marshaller getMarshaller() throws JAXBException{
JAXBFilterProcessingContext wssContext = (JAXBFilterProcessingContext)context.get(MessageConstants.WSS_PROCESSING_CONTEXT);
Marshaller marshaller = _jaxbContext.createMarshaller();
marshaller.setProperty("org.glassfish.jaxb.xmlDeclaration", false);
if(wssContext != null)
marshaller.setProperty("org.glassfish.jaxb.namespacePrefixMapper", new WSSNamespacePrefixMapper(wssContext.isSOAP12()));
else
marshaller.setProperty("org.glassfish.jaxb.namespacePrefixMapper", new WSSNamespacePrefixMapper());
marshaller.setProperty(Marshaller.JAXB_FRAGMENT,true);
return marshaller;
}
private void setNamespaceAndPrefixList() {
NamespaceAndPrefixMapper nsMapper = (NamespaceAndPrefixMapper)context.get(NamespaceAndPrefixMapper.NS_PREFIX_MAPPER);
if(nsMapper != null){
NamespaceContextEx nc = nsMapper.getNamespaceContext();
Iterator itr = nc.iterator();
while(itr.hasNext()){
final NamespaceContextEx.Binding nd = itr.next();
try {
_exc14nCanonicalizer.writeNamespace(nd.getPrefix(),nd.getNamespaceURI());
} catch (XMLStreamException ex) {
throw new XWSSecurityRuntimeException(ex);
}
}
List incList = nsMapper.getInlusivePrefixList();
_exc14nCanonicalizer.setInclusivePrefixList(incList);
}
}
}