/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.cxf.rs.security.saml.sso;
import java.io.InputStream;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.apache.wss4j.common.crypto.Crypto;
import org.apache.wss4j.common.crypto.CryptoType;
import org.apache.wss4j.common.crypto.Merlin;
import org.apache.wss4j.common.ext.WSSecurityException;
import org.apache.wss4j.common.saml.OpenSAMLUtil;
import org.apache.wss4j.common.saml.SAMLCallback;
import org.apache.wss4j.common.saml.SAMLUtil;
import org.apache.wss4j.common.saml.SamlAssertionWrapper;
import org.apache.wss4j.common.saml.bean.AudienceRestrictionBean;
import org.apache.wss4j.common.saml.bean.ConditionsBean;
import org.apache.wss4j.common.saml.bean.SubjectConfirmationDataBean;
import org.apache.wss4j.common.saml.builder.SAML2Constants;
import org.apache.wss4j.common.util.Loader;
import org.joda.time.DateTime;
import org.opensaml.saml.common.SignableSAMLObject;
import org.opensaml.saml.saml2.core.AuthnStatement;
import org.opensaml.saml.saml2.core.Response;
import org.opensaml.saml.saml2.core.Status;
import org.opensaml.security.x509.BasicX509Credential;
import org.opensaml.xmlsec.keyinfo.impl.X509KeyInfoGeneratorFactory;
import org.opensaml.xmlsec.signature.KeyInfo;
import org.opensaml.xmlsec.signature.Signature;
import org.opensaml.xmlsec.signature.support.SignatureConstants;
/**
* Some unit tests for the SAMLSSOResponseValidator.
*/
public class SAMLSSOResponseValidatorTest extends org.junit.Assert {
static {
OpenSAMLUtil.initSamlEngine();
}
@org.junit.Test
public void testCreateAndValidateResponse() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
validator.validateSamlResponse(response, false);
}
@org.junit.Test
public void testInvalidAddress() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://bad.apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testInvalidRequestId() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345-bad");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testInvalidRecipient() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://bad.recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testInvalidNotOnOrAfter() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().minusSeconds(1));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testInvalidNotBefore() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setNotBefore(new DateTime());
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testSignedResponseInvalidDestination() throws Exception {
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
docBuilderFactory.setNamespaceAware(true);
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
Document doc = docBuilder.newDocument();
Status status =
SAML2PResponseComponentBuilder.createStatus(
SAMLProtocolResponseValidator.SAML2_STATUSCODE_SUCCESS, null
);
Response response =
SAML2PResponseComponentBuilder.createSAMLResponse(
"http://cxf.apache.org/saml", "http://cxf.apache.org/issuer", status
);
// Create an AuthenticationAssertion
SAML2CallbackHandler callbackHandler = new SAML2CallbackHandler();
callbackHandler.setStatement(SAML2CallbackHandler.Statement.AUTHN);
callbackHandler.setIssuer("http://cxf.apache.org/issuer");
callbackHandler.setConfirmationMethod(SAML2Constants.CONF_BEARER);
ConditionsBean conditions = new ConditionsBean();
conditions.setNotBefore(new DateTime());
conditions.setNotAfter(new DateTime().plusMinutes(5));
AudienceRestrictionBean audienceRestriction = new AudienceRestrictionBean();
audienceRestriction.setAudienceURIs(Collections.singletonList("http://service.apache.org"));
conditions.setAudienceRestrictions(Collections.singletonList(audienceRestriction));
callbackHandler.setConditions(conditions);
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
callbackHandler.setSubjectConfirmationData(subjectConfirmationData);
SAMLCallback samlCallback = new SAMLCallback();
SAMLUtil.doSAMLCallback(callbackHandler, samlCallback);
SamlAssertionWrapper assertion = new SamlAssertionWrapper(samlCallback);
response.getAssertions().add(assertion.getSaml2());
response.setDestination("xyz");
Crypto issuerCrypto = new Merlin();
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
ClassLoader loader = Loader.getClassLoader(SAMLResponseValidatorTest.class);
InputStream input = Merlin.loadInputStream(loader, "alice.jks");
keyStore.load(input, "password".toCharArray());
((Merlin)issuerCrypto).setKeyStore(keyStore);
signResponse(response, "alice", "password", issuerCrypto, true);
Element policyElement = OpenSAMLUtil.toDom(response, doc);
doc.appendChild(policyElement);
assertNotNull(policyElement);
Response marshalledResponse = (Response)OpenSAMLUtil.fromDom(policyElement);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(marshalledResponse, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testResponseInvalidIssuer() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
response.setIssuer(SAML2PResponseComponentBuilder.createIssuer("xyz"));
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testMissingAuthnStatement() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
response.getAssertions().get(0).getAuthnStatements().clear();
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testNoSubjectConfirmationData() throws Exception {
Response response = createResponse(null);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testEmptyAudienceRestriction() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
AudienceRestrictionBean audienceRestriction = new AudienceRestrictionBean();
Response response =
createResponse(subjectConfirmationData,
Collections.singletonList(audienceRestriction),
null);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testBadAudienceRestriction() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
AudienceRestrictionBean audienceRestriction = new AudienceRestrictionBean();
audienceRestriction.setAudienceURIs(
Collections.singletonList("http://unknown-service.apache.org"));
Response response =
createResponse(subjectConfirmationData,
Collections.singletonList(audienceRestriction),
null);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testAudienceRestrictionMultipleValues() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
List<String> values = new ArrayList<>();
values.add("http://unknown-service.apache.org");
values.add("http://service.apache.org");
AudienceRestrictionBean audienceRestriction = new AudienceRestrictionBean();
audienceRestriction.setAudienceURIs(values);
Response response =
createResponse(subjectConfirmationData,
Collections.singletonList(audienceRestriction),
null);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
validator.validateSamlResponse(response, false);
}
@org.junit.Test
public void testMultipleAudienceRestrictions() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
List<AudienceRestrictionBean> audienceRestrictions =
new ArrayList<>();
AudienceRestrictionBean audienceRestriction = new AudienceRestrictionBean();
audienceRestriction.setAudienceURIs(
Collections.singletonList("http://unknown-service.apache.org"));
audienceRestrictions.add(audienceRestriction);
audienceRestriction = new AudienceRestrictionBean();
audienceRestriction.setAudienceURIs(
Collections.singletonList("http://service.apache.org"));
audienceRestrictions.add(audienceRestriction);
Response response =
createResponse(subjectConfirmationData, audienceRestrictions, null);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testAssertionBadIssuer() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
// Create a AuthenticationAssertion
SAML2CallbackHandler callbackHandler = new SAML2CallbackHandler();
callbackHandler.setStatement(SAML2CallbackHandler.Statement.AUTHN);
callbackHandler.setIssuer("http://cxf.apache.org/bad-issuer");
callbackHandler.setConfirmationMethod(SAML2Constants.CONF_BEARER);
callbackHandler.setSubjectConfirmationData(subjectConfirmationData);
ConditionsBean conditions = new ConditionsBean();
conditions.setNotBefore(new DateTime());
conditions.setNotAfter(new DateTime().plusMinutes(5));
AudienceRestrictionBean audienceRestriction = new AudienceRestrictionBean();
audienceRestriction.setAudienceURIs(Collections.singletonList("http://service.apache.org"));
conditions.setAudienceRestrictions(Collections.singletonList(audienceRestriction));
callbackHandler.setConditions(conditions);
Response response = createResponse(subjectConfirmationData, callbackHandler);
// Validate the Response
SAMLSSOResponseValidator validator = new SAMLSSOResponseValidator();
validator.setEnforceAssertionsSigned(false);
validator.setIssuerIDP("http://cxf.apache.org/issuer");
validator.setAssertionConsumerURL("http://recipient.apache.org");
validator.setClientAddress("http://apache.org");
validator.setRequestId("12345");
validator.setSpIdentifier("http://service.apache.org");
try {
validator.validateSamlResponse(response, false);
fail("Expected failure on bad response");
} catch (WSSecurityException ex) {
// expected
}
}
@org.junit.Test
public void testEnforceAssertionsSigned() throws Exception {
SubjectConfirmationDataBean subjectConfirmationData = new SubjectConfirmationDataBean();
subjectConfirmationData.setAddress("http://apache.org");
subjectConfirmationData.setInResponseTo("12345");
subjectConfirmationData.setNotAfter(new DateTime().plusMinutes(5));
subjectConfirmationData.setRecipient("http://recipient.apache.org");
Response response = createResponse(subjectConfirmationData);
Crypto issuerCrypto = new Merlin();
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
ClassLoader loader = Loader.getClassLoader(CombinedValidatorTest.class);
InputStream input = Merlin.loadInputStream(loader, "alice.jks");
keyStore.load(input, "password".toCharArray());
((Merlin)issuerCrypto).setKeyStore(keyStore);
// Test SSO validation
SAMLSSOResponseValidator ssoValidator = new SAMLSSOResponseValidator();
ssoValidator.setIssuerIDP("http://cxf.apache.org/issuer");
ssoValidator.setAssertionConsumerURL("http://recipient.apache.org");
ssoValidator.setClientAddress("http://apache.org");
ssoValidator.setRequestId("12345");
ssoValidator.setSpIdentifier("http://service.apache.org");
// Parse the response
try {
ssoValidator.validateSamlResponse(response, false);
fail("Failure expected on an unsigned Assertion");
} catch (WSSecurityException ex) {
// expected
}
}
private Response createResponse(
SubjectConfirmationDataBean subjectConfirmationData
) throws Exception {
return createResponse(subjectConfirmationData, null, null);
}
private Response createResponse(
SubjectConfirmationDataBean subjectConfirmationData,
List<AudienceRestrictionBean> audienceRestrictions,
String authnClassRef
) throws Exception {
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
docBuilderFactory.setNamespaceAware(true);
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
Document doc = docBuilder.newDocument();
Status status =
SAML2PResponseComponentBuilder.createStatus(
SAMLProtocolResponseValidator.SAML2_STATUSCODE_SUCCESS, null
);
Response response =
SAML2PResponseComponentBuilder.createSAMLResponse(
"http://cxf.apache.org/saml", "http://cxf.apache.org/issuer", status
);
// Create an AuthenticationAssertion
SAML2CallbackHandler callbackHandler = new SAML2CallbackHandler();
callbackHandler.setStatement(SAML2CallbackHandler.Statement.AUTHN);
callbackHandler.setIssuer("http://cxf.apache.org/issuer");
callbackHandler.setConfirmationMethod(SAML2Constants.CONF_BEARER);
callbackHandler.setSubjectConfirmationData(subjectConfirmationData);
ConditionsBean conditions = new ConditionsBean();
conditions.setNotBefore(new DateTime());
conditions.setNotAfter(new DateTime().plusMinutes(5));
if (audienceRestrictions == null) {
AudienceRestrictionBean audienceRestriction = new AudienceRestrictionBean();
audienceRestriction.setAudienceURIs(Collections.singletonList("http://service.apache.org"));
conditions.setAudienceRestrictions(Collections.singletonList(audienceRestriction));
} else {
conditions.setAudienceRestrictions(audienceRestrictions);
}
callbackHandler.setConditions(conditions);
SAMLCallback samlCallback = new SAMLCallback();
SAMLUtil.doSAMLCallback(callbackHandler, samlCallback);
SamlAssertionWrapper assertion = new SamlAssertionWrapper(samlCallback);
response.getAssertions().add(assertion.getSaml2());
if (authnClassRef != null) {
AuthnStatement authnStatement =
response.getAssertions().get(0).getAuthnStatements().get(0);
authnStatement.getAuthnContext().setAuthnContextClassRef(
SAML2PResponseComponentBuilder.createAuthnContextClassRef(authnClassRef));
}
Element policyElement = OpenSAMLUtil.toDom(response, doc);
doc.appendChild(policyElement);
assertNotNull(policyElement);
return (Response)OpenSAMLUtil.fromDom(policyElement);
}
private Response createResponse(
SubjectConfirmationDataBean subjectConfirmationData,
SAML2CallbackHandler callbackHandler
) throws Exception {
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
docBuilderFactory.setNamespaceAware(true);
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
Document doc = docBuilder.newDocument();
Status status =
SAML2PResponseComponentBuilder.createStatus(
SAMLProtocolResponseValidator.SAML2_STATUSCODE_SUCCESS, null
);
Response response =
SAML2PResponseComponentBuilder.createSAMLResponse(
"http://cxf.apache.org/saml", "http://cxf.apache.org/issuer", status
);
// Create an AuthenticationAssertion
SAMLCallback samlCallback = new SAMLCallback();
SAMLUtil.doSAMLCallback(callbackHandler, samlCallback);
SamlAssertionWrapper assertion = new SamlAssertionWrapper(samlCallback);
response.getAssertions().add(assertion.getSaml2());
Element policyElement = OpenSAMLUtil.toDom(response, doc);
doc.appendChild(policyElement);
assertNotNull(policyElement);
return (Response)OpenSAMLUtil.fromDom(policyElement);
}
/**
* Sign a SAML Response
* @throws Exception
*/
private void signResponse(
Response response,
String issuerKeyName,
String issuerKeyPassword,
Crypto issuerCrypto,
boolean useKeyInfo
) throws Exception {
//
// Create the signature
//
Signature signature = OpenSAMLUtil.buildSignature();
signature.setCanonicalizationAlgorithm(SignatureConstants.ALGO_ID_C14N_EXCL_OMIT_COMMENTS);
// prepare to sign the SAML token
CryptoType cryptoType = new CryptoType(CryptoType.TYPE.ALIAS);
cryptoType.setAlias(issuerKeyName);
X509Certificate[] issuerCerts = issuerCrypto.getX509Certificates(cryptoType);
if (issuerCerts == null) {
throw new Exception(
"No issuer certs were found to sign the SAML Assertion using issuer name: "
+ issuerKeyName);
}
String sigAlgo = SignatureConstants.ALGO_ID_SIGNATURE_RSA_SHA1;
String pubKeyAlgo = issuerCerts[0].getPublicKey().getAlgorithm();
if (pubKeyAlgo.equalsIgnoreCase("DSA")) {
sigAlgo = SignatureConstants.ALGO_ID_SIGNATURE_DSA;
}
PrivateKey privateKey = issuerCrypto.getPrivateKey(issuerKeyName, issuerKeyPassword);
signature.setSignatureAlgorithm(sigAlgo);
BasicX509Credential signingCredential = new BasicX509Credential(issuerCerts[0], privateKey);
signature.setSigningCredential(signingCredential);
if (useKeyInfo) {
X509KeyInfoGeneratorFactory kiFactory = new X509KeyInfoGeneratorFactory();
kiFactory.setEmitEntityCertificate(true);
try {
KeyInfo keyInfo = kiFactory.newInstance().generate(signingCredential);
signature.setKeyInfo(keyInfo);
} catch (org.opensaml.security.SecurityException ex) {
throw new Exception(
"Error generating KeyInfo from signing credential", ex);
}
}
// add the signature to the assertion
SignableSAMLObject signableObject = (SignableSAMLObject) response;
signableObject.setSignature(signature);
signableObject.releaseDOM();
signableObject.releaseChildrenDOM(true);
}
}