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-rw-r--r--bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CreateXMLSignatureCommandImpl.java446
1 files changed, 230 insertions, 216 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CreateXMLSignatureCommandImpl.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CreateXMLSignatureCommandImpl.java
index 6462bcf6..b2e3b303 100644
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CreateXMLSignatureCommandImpl.java
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CreateXMLSignatureCommandImpl.java
@@ -1,230 +1,244 @@
/*
-* Copyright 2008 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package at.gv.egiz.bku.slcommands.impl;
-
-import java.io.ByteArrayInputStream;
-import java.security.NoSuchAlgorithmException;
-import java.security.cert.CertificateException;
-import java.security.cert.CertificateFactory;
-import java.security.cert.X509Certificate;
-import java.util.Collections;
-import java.util.Date;
-
-import javax.xml.crypto.MarshalException;
-import javax.xml.crypto.URIReferenceException;
-import javax.xml.crypto.dsig.XMLSignatureException;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.w3c.dom.ls.DOMImplementationLS;
-import org.w3c.dom.ls.LSSerializer;
-
-import at.buergerkarte.namespaces.securitylayer._1.CreateXMLSignatureRequestType;
-import at.buergerkarte.namespaces.securitylayer._1.DataObjectInfoType;
-import at.gv.egiz.bku.slcommands.CreateXMLSignatureCommand;
-import at.gv.egiz.bku.slcommands.SLCommandContext;
-import at.gv.egiz.bku.slcommands.SLResult;
-import at.gv.egiz.bku.slcommands.impl.xsect.AlgorithmMethodFactory;
-import at.gv.egiz.bku.slcommands.impl.xsect.AlgorithmMethodFactoryImpl;
-import at.gv.egiz.bku.slcommands.impl.xsect.IdValueFactory;
-import at.gv.egiz.bku.slcommands.impl.xsect.IdValueFactoryImpl;
-import at.gv.egiz.bku.slcommands.impl.xsect.Signature;
-import at.gv.egiz.bku.slexceptions.SLCommandException;
+ * Copyright 2008 Federal Chancellery Austria and
+ * Graz University of Technology
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package at.gv.egiz.bku.slcommands.impl;
+
+import java.io.ByteArrayInputStream;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.util.Collections;
+import java.util.Date;
+
+import javax.xml.crypto.MarshalException;
+import javax.xml.crypto.URIReferenceException;
+import javax.xml.crypto.dsig.XMLSignatureException;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.w3c.dom.ls.DOMImplementationLS;
+import org.w3c.dom.ls.LSSerializer;
+
+import at.buergerkarte.namespaces.securitylayer._1.CreateXMLSignatureRequestType;
+import at.buergerkarte.namespaces.securitylayer._1.DataObjectInfoType;
+import at.gv.egiz.bku.slcommands.CreateXMLSignatureCommand;
+import at.gv.egiz.bku.slcommands.SLCommandContext;
+import at.gv.egiz.bku.slcommands.SLResult;
+import at.gv.egiz.bku.slcommands.impl.xsect.AlgorithmMethodFactory;
+import at.gv.egiz.bku.slcommands.impl.xsect.AlgorithmMethodFactoryImpl;
+import at.gv.egiz.bku.slcommands.impl.xsect.IdValueFactory;
+import at.gv.egiz.bku.slcommands.impl.xsect.IdValueFactoryImpl;
+import at.gv.egiz.bku.slcommands.impl.xsect.Signature;
+import at.gv.egiz.bku.slexceptions.SLCommandException;
import at.gv.egiz.bku.slexceptions.SLException;
-import at.gv.egiz.bku.slexceptions.SLRequestException;
+import at.gv.egiz.bku.slexceptions.SLRequestException;
import at.gv.egiz.bku.slexceptions.SLViewerException;
-import at.gv.egiz.dom.DOMUtils;
-import at.gv.egiz.stal.InfoboxReadRequest;
-import at.gv.egiz.stal.InfoboxReadResponse;
-import at.gv.egiz.stal.STALRequest;
-import at.gv.egiz.stal.STALResponse;
-
-/**
- * This class implements the security layer command <code>CreateXMLSignatureRequest</code>.
- *
- * @author mcentner
- */
-public class CreateXMLSignatureCommandImpl extends SLCommandImpl<CreateXMLSignatureRequestType> implements
- CreateXMLSignatureCommand {
-
- /**
- * Logging facility.
- */
- protected static Log log = LogFactory.getLog(CreateXMLSignatureCommandImpl.class);
-
- /**
- * The signing certificate.
- */
- protected X509Certificate signingCertificate;
-
- /**
- * The keybox identifier of the key used for signing.
- */
- protected String keyboxIdentifier;
-
- /**
- * The to-be signed signature.
- */
- protected Signature signature;
-
- @Override
- public void init(SLCommandContext ctx, Object unmarshalledRequest)
- throws SLCommandException {
- super.init(ctx, unmarshalledRequest);
- }
-
- @Override
- public void prepareXMLSignature() throws SLCommandException, SLRequestException {
-
- CreateXMLSignatureRequestType request = getRequestValue();
-
+import at.gv.egiz.dom.DOMUtils;
+import at.gv.egiz.stal.ErrorResponse;
+import at.gv.egiz.stal.InfoboxReadRequest;
+import at.gv.egiz.stal.InfoboxReadResponse;
+import at.gv.egiz.stal.STALRequest;
+import at.gv.egiz.stal.STALResponse;
+
+/**
+ * This class implements the security layer command
+ * <code>CreateXMLSignatureRequest</code>.
+ *
+ * @author mcentner
+ */
+public class CreateXMLSignatureCommandImpl extends
+ SLCommandImpl<CreateXMLSignatureRequestType> implements
+ CreateXMLSignatureCommand {
+
+ /**
+ * Logging facility.
+ */
+ protected static Log log = LogFactory
+ .getLog(CreateXMLSignatureCommandImpl.class);
+
+ /**
+ * The signing certificate.
+ */
+ protected X509Certificate signingCertificate;
+
+ /**
+ * The keybox identifier of the key used for signing.
+ */
+ protected String keyboxIdentifier;
+
+ /**
+ * The to-be signed signature.
+ */
+ protected Signature signature;
+
+ @Override
+ public void init(SLCommandContext ctx, Object unmarshalledRequest)
+ throws SLCommandException {
+ super.init(ctx, unmarshalledRequest);
+ }
+
+ @Override
+ public void prepareXMLSignature() throws SLCommandException,
+ SLRequestException {
+
+ CreateXMLSignatureRequestType request = getRequestValue();
+
// TODO: make configurable?
- IdValueFactory idValueFactory = new IdValueFactoryImpl();
-
+ IdValueFactory idValueFactory = new IdValueFactoryImpl();
+
// TODO: make configurable?
- AlgorithmMethodFactory algorithmMethodFactory;
- try {
- algorithmMethodFactory = new AlgorithmMethodFactoryImpl(signingCertificate);
- } catch (NoSuchAlgorithmException e) {
- log.error("Failed to get DigestMethod.", e);
- throw new SLCommandException(4006);
- }
-
- signature = new Signature(getCmdCtx().getURLDereferencerContext(), idValueFactory, algorithmMethodFactory);
-
+ AlgorithmMethodFactory algorithmMethodFactory;
+ try {
+ algorithmMethodFactory = new AlgorithmMethodFactoryImpl(
+ signingCertificate);
+ } catch (NoSuchAlgorithmException e) {
+ log.error("Failed to get DigestMethod.", e);
+ throw new SLCommandException(4006);
+ }
+
+ signature = new Signature(getCmdCtx().getURLDereferencerContext(),
+ idValueFactory, algorithmMethodFactory);
+
// SigningTime
- signature.setSigningTime(new Date());
-
+ signature.setSigningTime(new Date());
+
// SigningCertificate
- signature.setSignerCeritifcate(signingCertificate);
-
+ signature.setSignerCeritifcate(signingCertificate);
+
// SignatureInfo
- if (request.getSignatureInfo() != null) {
- signature.setSignatureInfo(request.getSignatureInfo());
- }
-
+ if (request.getSignatureInfo() != null) {
+ signature.setSignatureInfo(request.getSignatureInfo());
+ }
+
// DataObjects
- for (DataObjectInfoType dataObjectInfo : request.getDataObjectInfo()) {
- signature.addDataObject(dataObjectInfo);
- }
-
- signature.buildXMLSignature();
-
- }
-
- /**
- * Gets the signing certificate from STAL.
- *
- * @throws SLCommandException
- * if getting the singing certificate fails
- */
- private void getSigningCertificate() throws SLCommandException {
-
- CreateXMLSignatureRequestType request = getRequestValue();
- keyboxIdentifier = request.getKeyboxIdentifier();
-
- InfoboxReadRequest stalRequest = new InfoboxReadRequest();
- stalRequest.setInfoboxIdentifier(keyboxIdentifier);
-
- requestSTAL(Collections.singletonList((STALRequest) stalRequest));
-
- STALResponse stalResponse = stalResponses.next();
-
- if (stalResponse instanceof InfoboxReadResponse) {
- byte[] infobox = ((InfoboxReadResponse) stalResponse).getInfoboxValue();
-
- try {
- CertificateFactory certFactory = CertificateFactory.getInstance("X509");
- signingCertificate = (X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(infobox));
- } catch (CertificateException e) {
- log.info("Failed to decode signing certificate.", e);
+ for (DataObjectInfoType dataObjectInfo : request.getDataObjectInfo()) {
+ signature.addDataObject(dataObjectInfo);
+ }
+
+ signature.buildXMLSignature();
+
+ }
+
+ /**
+ * Gets the signing certificate from STAL.
+ *
+ * @throws SLCommandException
+ * if getting the singing certificate fails
+ */
+ private void getSigningCertificate() throws SLCommandException {
+
+ CreateXMLSignatureRequestType request = getRequestValue();
+ keyboxIdentifier = request.getKeyboxIdentifier();
+
+ InfoboxReadRequest stalRequest = new InfoboxReadRequest();
+ stalRequest.setInfoboxIdentifier(keyboxIdentifier);
+
+ requestSTAL(Collections.singletonList((STALRequest) stalRequest));
+
+ STALResponse stalResponse = stalResponses.next();
+
+ if (stalResponse instanceof InfoboxReadResponse) {
+ byte[] infobox = ((InfoboxReadResponse) stalResponse).getInfoboxValue();
+
+ try {
+ CertificateFactory certFactory = CertificateFactory.getInstance("X509");
+ signingCertificate = (X509Certificate) certFactory
+ .generateCertificate(new ByteArrayInputStream(infobox));
+ } catch (CertificateException e) {
+ log.info("Failed to decode signing certificate.", e);
// TODO: issue appropriate error
- throw new SLCommandException(4000);
- }
-
- } else {
- log.info("Failed to get signing certificate.");
- // TODO: issue appropriate error
- throw new SLCommandException(4000);
- }
-
- }
-
- /**
- * Signs the signature.
- *
- * @throws SLCommandException
+ throw new SLCommandException(4000);
+ }
+
+ } else if (stalResponse instanceof ErrorResponse) {
+ ErrorResponse err = (ErrorResponse) stalResponse;
+ log.info("Received an error response from STAL with code: "
+ + err.getErrorCode());
+ throw new SLCommandException(err.getErrorCode());
+
+ } else {
+ log.info("Failed to get signing certificate.");
+ throw new SLCommandException(4000);
+ }
+
+ }
+
+ /**
+ * Signs the signature.
+ *
+ * @throws SLCommandException
* if signing the signature fails
- * @throws SLViewerException
- */
- private void signXMLSignature() throws SLCommandException, SLViewerException {
-
- try {
- signature.sign(getCmdCtx().getSTAL(), keyboxIdentifier);
- } catch (MarshalException e) {
- log.error("Failed to marshall XMLSignature.", e);
- throw new SLCommandException(4000);
- } catch (XMLSignatureException e) {
- if (e.getCause() instanceof URIReferenceException) {
- URIReferenceException uriReferenceException = (URIReferenceException) e.getCause();
- if (uriReferenceException.getCause() instanceof SLCommandException) {
- throw (SLCommandException) uriReferenceException.getCause();
- }
- }
- log.error("Failed to sign XMLSignature.", e);
- throw new SLCommandException(4000);
- }
-
- }
-
- @Override
- public SLResult execute() {
- try {
-
- // get certificate in order to select appropriate algorithms for hashing and signing
- getSigningCertificate();
-
+ * @throws SLViewerException
+ */
+ private void signXMLSignature() throws SLCommandException, SLViewerException {
+
+ try {
+ signature.sign(getCmdCtx().getSTAL(), keyboxIdentifier);
+ } catch (MarshalException e) {
+ log.error("Failed to marshall XMLSignature.", e);
+ throw new SLCommandException(4000);
+ } catch (XMLSignatureException e) {
+ if (e.getCause() instanceof URIReferenceException) {
+ URIReferenceException uriReferenceException = (URIReferenceException) e
+ .getCause();
+ if (uriReferenceException.getCause() instanceof SLCommandException) {
+ throw (SLCommandException) uriReferenceException.getCause();
+ }
+ }
+ log.error("Failed to sign XMLSignature.", e);
+ throw new SLCommandException(4000);
+ }
+
+ }
+
+ @Override
+ public SLResult execute() {
+ try {
+
+ // get certificate in order to select appropriate algorithms for hashing
+ // and signing
+ getSigningCertificate();
+
// prepare the XMLSignature for signing
- prepareXMLSignature();
-
+ prepareXMLSignature();
+
// sign the XMLSignature
- signXMLSignature();
-
- if (log.isTraceEnabled()) {
-
- DOMImplementationLS domImplLS = DOMUtils.getDOMImplementationLS();
- LSSerializer serializer = domImplLS.createLSSerializer();
- String debugString = serializer.writeToString(signature.getDocument());
-
- log.trace(debugString);
-
- }
-
- return new CreateXMLSignatureResultImpl(signature.getDocument());
-
+ signXMLSignature();
+
+ if (log.isTraceEnabled()) {
+
+ DOMImplementationLS domImplLS = DOMUtils.getDOMImplementationLS();
+ LSSerializer serializer = domImplLS.createLSSerializer();
+ String debugString = serializer.writeToString(signature.getDocument());
+
+ log.trace(debugString);
+
+ }
+
+ return new CreateXMLSignatureResultImpl(signature.getDocument());
+
} catch (SLException e) {
- return new ErrorResultImpl(e, cmdCtx.getLocale());
- }
- }
-
- @Override
- public String getName() {
- return "CreateXMLSignatureRequest";
- }
-
-
-}
+ return new ErrorResultImpl(e, cmdCtx.getLocale());
+ }
+ }
+
+ @Override
+ public String getName() {
+ return "CreateXMLSignatureRequest";
+ }
+
+}