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authorThomas Lenz <tlenz@iaik.tugraz.at>2014-03-07 09:44:53 +0100
committerThomas Lenz <tlenz@iaik.tugraz.at>2014-03-07 09:44:53 +0100
commit2b13590261375b56c272945b159d67986162be77 (patch)
tree1d53cc106575ec998806201928dd3dc6185f9ffd /id
parentf5576c318bb35ba7e0c59b6b1a590bf52422bf1c (diff)
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PVP 2.1: add Transient and Unspecified NameIDFormat
* only return a persistent subjectNameID if it is requested or metadata includes only one NameIDFormat with value persistent
Diffstat (limited to 'id')
-rw-r--r--id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/servlet/pvp2/Authenticate.java5
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java8
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/PVP2XProtocol.java39
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/assertion/PVP2AssertionBuilder.java149
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnRequestValidatorException.java62
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/NameIDFormatNotSupportedException.java2
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/validation/AuthnRequestValidator.java58
7 files changed, 247 insertions, 76 deletions
diff --git a/id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/servlet/pvp2/Authenticate.java b/id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/servlet/pvp2/Authenticate.java
index 5bf9c4970..00d82296c 100644
--- a/id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/servlet/pvp2/Authenticate.java
+++ b/id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/servlet/pvp2/Authenticate.java
@@ -129,10 +129,11 @@ public class Authenticate extends HttpServlet {
authReq.setSubject(subject);
issuer.setFormat(NameIDType.ENTITY);
authReq.setIssuer(issuer);
+
NameIDPolicy policy = SAML2Utils
.createSAMLObject(NameIDPolicy.class);
- policy.setAllowCreate(true);
- policy.setFormat(NameID.PERSISTENT);
+ policy.setAllowCreate(true);
+ policy.setFormat(NameID.PERSISTENT);
authReq.setNameIDPolicy(policy);
String entityname = config.getPVP2IDPMetadataEntityName();
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java
index 34366b790..d58b7b267 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java
@@ -54,6 +54,7 @@ import at.gv.egovernment.moa.id.moduls.ModulStorage;
import at.gv.egovernment.moa.id.moduls.NoPassivAuthenticationException;
import at.gv.egovernment.moa.id.moduls.RequestStorage;
import at.gv.egovernment.moa.id.moduls.SSOManager;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AuthnRequestValidatorException;
import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;
import at.gv.egovernment.moa.id.storage.DBExceptionStoreImpl;
import at.gv.egovernment.moa.id.util.MOAIDMessageProvider;
@@ -320,7 +321,12 @@ public class DispatcherServlet extends AuthServlet{
resp.sendError(HttpServletResponse.SC_FORBIDDEN, e.getMessage());
return;
-
+ } catch (AuthnRequestValidatorException e) {
+ //log Error Message
+ StatisticLogger logger = StatisticLogger.getInstance();
+ logger.logErrorOperation(e, e.getErrorRequest());
+ return;
+
} catch (MOAIDException e) {
Logger.error("Failed to generate a valid protocol request!");
resp.setContentType("text/html;charset=UTF-8");
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/PVP2XProtocol.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/PVP2XProtocol.java
index e5158f4bf..804688de5 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/PVP2XProtocol.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/PVP2XProtocol.java
@@ -40,6 +40,7 @@ import org.opensaml.saml2.core.Response;
import org.opensaml.saml2.core.Status;
import org.opensaml.saml2.core.StatusCode;
import org.opensaml.saml2.core.StatusMessage;
+import org.opensaml.saml2.core.impl.AuthnRequestImpl;
import org.opensaml.saml2.metadata.AssertionConsumerService;
import org.opensaml.saml2.metadata.AttributeConsumingService;
import org.opensaml.saml2.metadata.EntityDescriptor;
@@ -58,11 +59,14 @@ import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IEncoder;
import at.gv.egovernment.moa.id.protocols.pvp2x.binding.MOARequest;
import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
import at.gv.egovernment.moa.id.protocols.pvp2x.binding.RedirectBinding;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AuthnRequestValidatorException;
import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.MandateAttributesNotHandleAbleException;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.NameIDFormatNotSupportedException;
import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.NoMetadataInformationException;
import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.PVP2Exception;
import at.gv.egovernment.moa.id.protocols.pvp2x.utils.CheckMandateAttributes;
import at.gv.egovernment.moa.id.protocols.pvp2x.utils.SAML2Utils;
+import at.gv.egovernment.moa.id.protocols.pvp2x.validation.AuthnRequestValidator;
import at.gv.egovernment.moa.id.protocols.pvp2x.verification.SAMLVerificationEngine;
import at.gv.egovernment.moa.id.protocols.pvp2x.verification.TrustEngineFactory;
import at.gv.egovernment.moa.id.util.VelocityLogAdapter;
@@ -169,7 +173,7 @@ public class PVP2XProtocol implements IModulInfo, MOAIDAuthConstants {
if(!(samlReq instanceof AuthnRequest)) {
throw new MOAIDException("Unsupported request", new Object[] {});
}
-
+
EntityDescriptor metadata = moaRequest.getEntityMetadata();
if(metadata == null) {
throw new NoMetadataInformationException();
@@ -203,7 +207,7 @@ public class PVP2XProtocol implements IModulInfo, MOAIDAuthConstants {
spSSODescriptor.getAttributeConsumingServices().size() > 0) {
attributeConsumer = spSSODescriptor.getAttributeConsumingServices().get(attributeIdx);
}
-
+
String oaURL = moaRequest.getEntityMetadata().getEntityID();
String binding = consumerService.getBinding();
// String entityID = moaRequest.getEntityMetadata().getEntityID();
@@ -225,11 +229,30 @@ public class PVP2XProtocol implements IModulInfo, MOAIDAuthConstants {
}
}
}
-
- request.getSession().setAttribute(PARAM_OA, oaURL);
+ //validate AuthnRequest
+ try {
+ AuthnRequestValidator.validate((AuthnRequestImpl) samlReq);
+
+ } catch (AuthnRequestValidatorException e) {
+ if (generateErrorMessage(e, request, response, config)) {
+ throw new AuthnRequestValidatorException(e.getMessage(),
+ new Object[] {}, config);
+
+ } else {
+ throw new MOAIDException(e.getMessage(), new Object[] {});
+
+ }
+ }
+
+ request.getSession().setAttribute(PARAM_OA, oaURL);
+
return config;
- } catch (Exception e) {
+
+ } catch (PVP2Exception e) {
+ throw e;
+
+ } catch (Throwable e) {
e.printStackTrace();
throw new MOAIDException(e.getMessage(), new Object[] {});
}
@@ -256,6 +279,11 @@ public class PVP2XProtocol implements IModulInfo, MOAIDAuthConstants {
if(e instanceof NoPassivAuthenticationException) {
statusCode.setValue(StatusCode.NO_PASSIVE_URI);
statusMessage.setMessage(e.getLocalizedMessage());
+
+ } else if (e instanceof NameIDFormatNotSupportedException) {
+ statusCode.setValue(StatusCode.INVALID_NAMEID_POLICY_URI);
+ statusMessage.setMessage(e.getLocalizedMessage());
+
} else if(e instanceof PVP2Exception) {
PVP2Exception ex = (PVP2Exception) e;
statusCode.setValue(ex.getStatusCodeValue());
@@ -263,6 +291,7 @@ public class PVP2XProtocol implements IModulInfo, MOAIDAuthConstants {
if(statusMessageValue != null) {
statusMessage.setMessage(statusMessageValue);
}
+
} else {
statusCode.setValue(StatusCode.RESPONDER_URI);
statusMessage.setMessage(e.getLocalizedMessage());
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/assertion/PVP2AssertionBuilder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/assertion/PVP2AssertionBuilder.java
index bc90da8df..e834797b1 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/assertion/PVP2AssertionBuilder.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/assertion/PVP2AssertionBuilder.java
@@ -22,6 +22,7 @@
*******************************************************************************/
package at.gv.egovernment.moa.id.protocols.pvp2x.builder.assertion;
+import java.security.MessageDigest;
import java.util.Iterator;
import java.util.List;
@@ -43,6 +44,7 @@ import org.opensaml.saml2.core.RequestedAuthnContext;
import org.opensaml.saml2.core.Subject;
import org.opensaml.saml2.core.SubjectConfirmation;
import org.opensaml.saml2.core.SubjectConfirmationData;
+import org.opensaml.saml2.core.impl.AuthnRequestImpl;
import org.opensaml.saml2.metadata.AssertionConsumerService;
import org.opensaml.saml2.metadata.AttributeConsumingService;
import org.opensaml.saml2.metadata.EntityDescriptor;
@@ -75,7 +77,9 @@ import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.UnprovideableAttribut
import at.gv.egovernment.moa.id.protocols.pvp2x.utils.SAML2Utils;
import at.gv.egovernment.moa.id.util.MandateBuilder;
import at.gv.egovernment.moa.id.util.QAALevelVerifier;
+import at.gv.egovernment.moa.id.util.Random;
import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.Base64Utils;
import at.gv.egovernment.moa.util.Constants;
public class PVP2AssertionBuilder implements PVPConstants {
@@ -95,54 +99,55 @@ public class PVP2AssertionBuilder implements PVPConstants {
peerEntity.getEntityID());
if (reqAuthnContext == null) {
- authnContextClassRef.setAuthnContextClassRef(STORK_QAA_1_4);
+ authnContextClassRef.setAuthnContextClassRef(authSession.getQAALevel());
- }
+ } else {
- boolean stork_qaa_1_4_found = false;
+ boolean stork_qaa_1_4_found = false;
- List<AuthnContextClassRef> reqAuthnContextClassRefIt = reqAuthnContext
- .getAuthnContextClassRefs();
+ List<AuthnContextClassRef> reqAuthnContextClassRefIt = reqAuthnContext
+ .getAuthnContextClassRefs();
- if (reqAuthnContextClassRefIt.size() == 0) {
+ if (reqAuthnContextClassRefIt.size() == 0) {
- QAALevelVerifier.verifyQAALevel(authSession.getQAALevel(),
- STORK_QAA_1_4);
+ QAALevelVerifier.verifyQAALevel(authSession.getQAALevel(),
+ STORK_QAA_1_4);
- stork_qaa_1_4_found = true;
- authnContextClassRef.setAuthnContextClassRef(STORK_QAA_1_4);
+ stork_qaa_1_4_found = true;
+ authnContextClassRef.setAuthnContextClassRef(STORK_QAA_1_4);
- } else {
- for (AuthnContextClassRef authnClassRef : reqAuthnContextClassRefIt) {
- String qaa_uri = authnClassRef.getAuthnContextClassRef();
- if (qaa_uri.trim().equals(STORK_QAA_1_4)
- || qaa_uri.trim().equals(STORK_QAA_1_3)
- || qaa_uri.trim().equals(STORK_QAA_1_2)
- || qaa_uri.trim().equals(STORK_QAA_1_1)) {
+ } else {
+ for (AuthnContextClassRef authnClassRef : reqAuthnContextClassRefIt) {
+ String qaa_uri = authnClassRef.getAuthnContextClassRef();
+ if (qaa_uri.trim().equals(STORK_QAA_1_4)
+ || qaa_uri.trim().equals(STORK_QAA_1_3)
+ || qaa_uri.trim().equals(STORK_QAA_1_2)
+ || qaa_uri.trim().equals(STORK_QAA_1_1)) {
- if (authSession.isForeigner()) {
- QAALevelVerifier.verifyQAALevel(authSession.getQAALevel(),
- STORK_QAA_PREFIX + oaParam.getQaaLevel());
-
- stork_qaa_1_4_found = true;
- authnContextClassRef.setAuthnContextClassRef(authSession.getQAALevel());
-
- } else {
-
- QAALevelVerifier.verifyQAALevel(authSession.getQAALevel(),
- qaa_uri.trim());
-
- stork_qaa_1_4_found = true;
- authnContextClassRef.setAuthnContextClassRef(authSession.getQAALevel());
-
+ if (authSession.isForeigner()) {
+ QAALevelVerifier.verifyQAALevel(authSession.getQAALevel(),
+ STORK_QAA_PREFIX + oaParam.getQaaLevel());
+
+ stork_qaa_1_4_found = true;
+ authnContextClassRef.setAuthnContextClassRef(authSession.getQAALevel());
+
+ } else {
+
+ QAALevelVerifier.verifyQAALevel(authSession.getQAALevel(),
+ qaa_uri.trim());
+
+ stork_qaa_1_4_found = true;
+ authnContextClassRef.setAuthnContextClassRef(authSession.getQAALevel());
+
+ }
+ break;
}
- break;
}
}
- }
-
- if (!stork_qaa_1_4_found) {
- throw new QAANotSupportedException(STORK_QAA_1_4);
+
+ if (!stork_qaa_1_4_found) {
+ throw new QAANotSupportedException(STORK_QAA_1_4);
+ }
}
// reqAuthnContextClassRefIt = reqAuthnContext.getAuthnContextClassRefs()
@@ -196,33 +201,6 @@ public class PVP2AssertionBuilder implements PVPConstants {
.createSAMLObject(AttributeStatement.class);
Subject subject = SAML2Utils.createSAMLObject(Subject.class);
- NameID subjectNameID = SAML2Utils.createSAMLObject(NameID.class);
- boolean foundFormat = false;
-
- // TL: AuthData generation is moved to Assertion generation.
-
- Iterator<NameIDFormat> formatIt = spSSODescriptor.getNameIDFormats()
- .iterator();
- while (formatIt.hasNext()) {
- if (formatIt.next().getFormat().equals(NameID.PERSISTENT)) {
- foundFormat = true;
- break;
- }
- }
- if (!foundFormat) {
- // TODO use correct exception
- throw new NameIDFormatNotSupportedException("");
- }
-
- // TODO: Check if we need to hide source pin
- /*
- * if(authSession.getUseMandate()) { Element mandate =
- * authSession.getMandate(); if(authSession.getBusinessService()) { //
- * Hide Source PIN! ParepUtils.HideStammZahlen(mandate, true, null,
- * authSession.getDomainIdentifier(), true); } else {
- * ParepUtils.HideStammZahlen(mandate, false, authSession.getTarget(),
- * null, true); } }
- */
AuthenticationData authData = AuthenticationServer
.buildAuthenticationData(authSession, oaParam,
@@ -263,9 +241,9 @@ public class PVP2AssertionBuilder implements PVPConstants {
if (attributeStatement.getAttributes().size() > 0) {
assertion.getAttributeStatements().add(attributeStatement);
}
-
- subjectNameID.setFormat(NameID.PERSISTENT);
+ NameID subjectNameID = SAML2Utils.createSAMLObject(NameID.class);
+
//TLenz: set correct bPK Type and Value from AuthData
if (authSession.getUseMandate()) {
Element mandate = authSession.getMandate();
@@ -295,6 +273,7 @@ public class PVP2AssertionBuilder implements PVPConstants {
String bpktype = id.getType();
String bpk = id.getValue().getValue();
+
if (bpktype.equals(Constants.URN_PREFIX_BASEID)) {
if (authSession.getBusinessService()) {
subjectNameID.setValue(new BPKBuilder().buildWBPK(bpk, oaParam.getIdentityLinkDomainIdentifier()));
@@ -322,7 +301,43 @@ public class PVP2AssertionBuilder implements PVPConstants {
subjectNameID.setValue(authData.getBPK());
}
-
+ String nameIDFormat = NameID.TRANSIENT;
+
+ //get NameIDFormat from request
+ AuthnRequest authnReq = (AuthnRequestImpl) authnRequest;
+ if (authnReq.getNameIDPolicy() != null) {
+ nameIDFormat = authnReq.getNameIDPolicy().getFormat();
+
+ } else {
+ //get NameIDFormat from metadata
+ List<NameIDFormat> metadataNameIDFormats = spSSODescriptor.getNameIDFormats();
+
+ if (metadataNameIDFormats != null) {
+ if (metadataNameIDFormats.size() == 1)
+ nameIDFormat = metadataNameIDFormats.get(0).getFormat();
+
+ }
+ }
+
+ if (NameID.TRANSIENT.equals(nameIDFormat) || NameID.UNSPECIFIED.equals(nameIDFormat)) {
+ String random = Random.nextRandom();
+ String nameID = subjectNameID.getValue();
+
+ try {
+ MessageDigest md = MessageDigest.getInstance("SHA-1");
+ byte[] hash = md.digest((nameID + random).getBytes("ISO-8859-1"));
+ subjectNameID.setValue(Base64Utils.encode(hash));
+ subjectNameID.setFormat(NameID.TRANSIENT);
+
+ } catch (Exception e) {
+ Logger.warn("PVP2 subjectNameID error", e);
+ throw new MOAIDException("pvp2.13", null, e);
+ }
+
+ } else
+ subjectNameID.setFormat(nameIDFormat);
+
+
subject.setNameID(subjectNameID);
SubjectConfirmation subjectConfirmation = SAML2Utils
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnRequestValidatorException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnRequestValidatorException.java
new file mode 100644
index 000000000..7ed438471
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnRequestValidatorException.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.protocols.pvp2x.exceptions;
+
+import at.gv.egovernment.moa.id.moduls.IRequest;
+
+/**
+ * @author tlenz
+ *
+ */
+public class AuthnRequestValidatorException extends PVP2Exception {
+
+ private IRequest errorRequest = null;
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 4939651000658508576L;
+
+ /**
+ * @param messageId
+ * @param parameters
+ */
+ public AuthnRequestValidatorException(String messageId, Object[] parameters) {
+ super(messageId, parameters);
+
+ }
+
+ public AuthnRequestValidatorException(String messageId, Object[] parameters, IRequest errorRequest) {
+ super(messageId, parameters);
+ this.errorRequest = errorRequest;
+
+ }
+
+ /**
+ * @return the errorRequest
+ */
+ public IRequest getErrorRequest() {
+ return errorRequest;
+ }
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/NameIDFormatNotSupportedException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/NameIDFormatNotSupportedException.java
index 5a393062f..b5facde34 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/NameIDFormatNotSupportedException.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/NameIDFormatNotSupportedException.java
@@ -22,7 +22,7 @@
*******************************************************************************/
package at.gv.egovernment.moa.id.protocols.pvp2x.exceptions;
-public class NameIDFormatNotSupportedException extends PVP2Exception {
+public class NameIDFormatNotSupportedException extends AuthnRequestValidatorException {
public NameIDFormatNotSupportedException(String nameIDFormat) {
super("pvp2.12", new Object[] {nameIDFormat});
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/validation/AuthnRequestValidator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/validation/AuthnRequestValidator.java
new file mode 100644
index 000000000..ab8fab5d1
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/validation/AuthnRequestValidator.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.protocols.pvp2x.validation;
+
+import org.opensaml.saml2.core.AuthnRequest;
+import org.opensaml.saml2.core.NameID;
+import org.opensaml.saml2.core.NameIDPolicy;
+
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AuthnRequestValidatorException;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.NameIDFormatNotSupportedException;
+
+/**
+ * @author tlenz
+ *
+ */
+public class AuthnRequestValidator {
+
+ public static void validate(AuthnRequest req) throws AuthnRequestValidatorException{
+
+ //validate NameIDPolicy
+ NameIDPolicy nameIDPolicy = req.getNameIDPolicy();
+ if (nameIDPolicy != null) {
+ String nameIDFormat = nameIDPolicy.getFormat();
+
+ if ( !(nameIDFormat != null &&
+ (NameID.TRANSIENT.equals(nameIDFormat) ||
+ NameID.PERSISTENT.equals(nameIDFormat) ||
+ NameID.UNSPECIFIED.equals(nameIDFormat))) ) {
+
+ throw new NameIDFormatNotSupportedException(nameIDFormat);
+
+ }
+ }
+
+
+
+ }
+}