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-rw-r--r--id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/tasks/ReceiveAuthnResponseTask.java14
-rw-r--r--id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/utils/eIDASAttributeProcessingUtils.java75
-rw-r--r--id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java44
-rw-r--r--id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java34
-rw-r--r--id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/validator/eIDASResponseValidator.java130
5 files changed, 272 insertions, 25 deletions
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/tasks/ReceiveAuthnResponseTask.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/tasks/ReceiveAuthnResponseTask.java
index c4b2bfeae..45ba3d64e 100644
--- a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/tasks/ReceiveAuthnResponseTask.java
+++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/tasks/ReceiveAuthnResponseTask.java
@@ -19,12 +19,12 @@ import at.gv.egovernment.moa.id.auth.modules.eidas.utils.SAMLEngineUtils;
import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException;
import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.protocols.eidas.validator.eIDASResponseValidator;
import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;
import at.gv.egovernment.moa.logging.Logger;
import at.gv.egovernment.moa.util.MiscUtil;
import eu.eidas.auth.commons.EidasStringUtil;
import eu.eidas.auth.commons.protocol.IAuthenticationResponse;
-import eu.eidas.auth.commons.protocol.eidas.LevelOfAssurance;
import eu.eidas.auth.engine.ProtocolEngineI;
import eu.eidas.engine.exceptions.EIDASSAMLEngineException;
@@ -78,16 +78,8 @@ public class ReceiveAuthnResponseTask extends AbstractAuthServletTask {
// **********************************************************
// ******* MOA-ID specific response validation **********
// **********************************************************
-
- //validate received LoA against minimum required LoA
- LevelOfAssurance reqLoA = LevelOfAssurance.fromString(pendingReq.getOnlineApplicationConfiguration().getQaaLevel());
- LevelOfAssurance respLoA = LevelOfAssurance.fromString(samlResp.getLevelOfAssurance());
- if (respLoA.numericValue() < reqLoA.numericValue()) {
- Logger.error("eIDAS Response LevelOfAssurance is lower than the required! "
- + "(Resp-LoA:" + respLoA.getValue() + " Req-LoA:" + reqLoA.getValue() + ")");
- throw new MOAIDException("eIDAS.14", new Object[]{respLoA.getValue()});
-
- }
+ String spCountry = authConfig.getBasicMOAIDConfiguration(Constants.CONIG_PROPS_EIDAS_NODE_COUNTRYCODE, "AT");
+ eIDASResponseValidator.validateResponse(pendingReq, samlResp, spCountry);
// **********************************************************
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/utils/eIDASAttributeProcessingUtils.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/utils/eIDASAttributeProcessingUtils.java
new file mode 100644
index 000000000..30e1e4505
--- /dev/null
+++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/utils/eIDASAttributeProcessingUtils.java
@@ -0,0 +1,75 @@
+/*
+ * 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.auth.modules.eidas.utils;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import at.gv.egovernment.moa.id.auth.modules.eidas.Constants;
+import at.gv.egovernment.moa.id.data.Trible;
+import at.gv.egovernment.moa.logging.Logger;
+
+/**
+ * @author tlenz
+ *
+ */
+public class eIDASAttributeProcessingUtils {
+ public static final String PERSONALIDENIFIER_VALIDATION_PATTERN = "^[A-Z,a-z]{2}/[A-Z,a-z]{2}/.*";
+
+ /**
+ * Validate a eIDAS PersonalIdentifier attribute value
+ * This validation is done according to eIDAS SAML Attribute Profile - Section 2.2.3 Unique Identifier
+ *
+ * @param uniqueID eIDAS attribute value of a unique identifier
+ * @return true if the uniqueID matches to eIDAS to Unique Identifier specification, otherwise false
+ */
+ public static boolean validateEidasPersonalIdentifier(String uniqueID) {
+ Pattern pattern = Pattern.compile(PERSONALIDENIFIER_VALIDATION_PATTERN );
+ Matcher matcher = pattern.matcher(uniqueID);
+ return matcher.matches();
+
+ }
+
+
+ /**
+ * Parse an eIDAS PersonalIdentifier attribute value into it components.
+ * This processing is done according to eIDAS SAML Attribute Profile - Section 2.2.3 Unique Identifier
+ *
+ * @param uniqueID eIDAS attribute value of a unique identifier
+ * @return {@link Trible} that contains:
+ * <br> First : citizen country
+ * <br> Second: destination country
+ * <br> Third : unique identifier
+ * <br> or null if the attribute value has a wrong format
+ */
+ public static Trible<String, String, String> parseEidasPersonalIdentifier(String uniqueID) {
+ if (!validateEidasPersonalIdentifier(uniqueID)) {
+ Logger.error("eIDAS attribute value for " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER
+ + " looks wrong formated. Value:" + ((String)uniqueID));
+ return null;
+
+ }
+ return Trible.newInstance(uniqueID.substring(0, 2), uniqueID.substring(3, 5), uniqueID.substring(6));
+
+ }
+}
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java
index aefae939b..589cd9654 100644
--- a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java
+++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java
@@ -25,6 +25,8 @@ package at.gv.egovernment.moa.id.protocols.eidas;
import java.io.IOException;
import java.io.StringWriter;
import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@@ -213,6 +215,11 @@ public class EIDASProtocol extends AbstractAuthProtocolModulController {
}
+ //check eIDAS node configuration
+ IOAAuthParameters oaConfig = authConfig.getOnlineApplicationParameter(samlReq.getIssuer());
+ if (oaConfig == null)
+ throw new EIDASAuthnRequestProcessingException("eIDAS.08", new Object[]{samlReq.getIssuer()});
+
//validate AssertionConsumerServiceURL against metadata
EntityDescriptor eIDASNodeEntityDesc = new MOAeIDASMetadataProviderDecorator(eIDASMetadataProvider)
.getEntityDescriptor(eIDASSamlReq.getIssuer(), SAMLEngineUtils.getMetadataSigner());
@@ -258,8 +265,33 @@ public class EIDASProtocol extends AbstractAuthProtocolModulController {
}
+ //validate request country-code against eIDAS node config
+ String reqCC = samlReq.getOriginCountryCode();
+ String eIDASTarget = oaConfig.getIdentityLinkDomainIdentifier();
+
+ //validate eIDAS target
+ Pattern pattern = Pattern.compile("^" + at.gv.egovernment.moa.util.Constants.URN_PREFIX_EIDAS
+ + "\\+[A-Z,a-z]{2}\\+[A-Z,a-z]{2}$");
+ Matcher matcher = pattern.matcher(eIDASTarget);
+ if (MiscUtil.isEmpty(eIDASTarget) || !matcher.matches()) {
+ Logger.error("Configuration for eIDAS-node:" + samlReq.getIssuer()
+ + " contains wrong formated eIDAS target:" + eIDASTarget);
+ throw new MOAIDException("config.08", new Object[]{samlReq.getIssuer()});
+
+ } else {
+ String[] splittedTarget = eIDASTarget.split("\\+");
+ if (!splittedTarget[2].equalsIgnoreCase(reqCC)) {
+ Logger.error("Configuration for eIDAS-node:" + samlReq.getIssuer()
+ + " Destination Country from request (" + reqCC
+ + ") does not match to configuration:" + eIDASTarget);
+ throw new MOAIDException("eIDAS.01",
+ new Object[]{"Destination Country from request does not match to configuration"});
+
+ }
+ Logger.debug("CountryCode from request matches eIDAS-node configuration target");
+ }
-
+
//*************************************************
//***** store eIDAS request information *********
//*************************************************
@@ -269,10 +301,6 @@ public class EIDASProtocol extends AbstractAuthProtocolModulController {
// - memorize relaystate
String relayState = request.getParameter("RelayState");
pendingReq.setRemoteRelayState(relayState);
-
- // - memorize country code of target country
- pendingReq.setGenericDataToSession(
- RequestImpl.eIDAS_GENERIC_REQ_DATA_COUNTRY, samlReq.getOriginCountryCode());
//store level of assurance
pendingReq.setGenericDataToSession(RequestImpl.eIDAS_GENERIC_REQ_DATA_LEVELOFASSURENCE,
@@ -288,10 +316,6 @@ public class EIDASProtocol extends AbstractAuthProtocolModulController {
pendingReq.setOAURL(samlReq.getIssuer());
// - memorize OA config
- IOAAuthParameters oaConfig = authConfig.getOnlineApplicationParameter(pendingReq.getOAURL());
- if (oaConfig == null)
- throw new EIDASAuthnRequestProcessingException("eIDAS.08", new Object[]{pendingReq.getOAURL()});
-
pendingReq.setOnlineApplicationConfiguration(oaConfig);
// - memorize service-provider type from eIDAS request
@@ -302,7 +326,7 @@ public class EIDASProtocol extends AbstractAuthProtocolModulController {
if (MiscUtil.isEmpty(spType))
spType = MetadataUtil.getSPTypeFromMetadata(eIDASNodeEntityDesc);
- if (MiscUtil.isEmpty(spType))
+ if (MiscUtil.isNotEmpty(spType))
Logger.debug("eIDAS request has SPType:" + spType);
else
Logger.info("eIDAS request and eIDAS metadata contains NO 'SPType' element.");
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java
index f0e7e918b..26a171ba8 100644
--- a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java
+++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java
@@ -43,12 +43,14 @@ import at.gv.egovernment.moa.id.auth.frontend.velocity.VelocityProvider;
import at.gv.egovernment.moa.id.auth.modules.eidas.Constants;
import at.gv.egovernment.moa.id.auth.modules.eidas.engine.MOAeIDASChainingMetadataProvider;
import at.gv.egovernment.moa.id.auth.modules.eidas.utils.SimpleEidasAttributeGenerator;
+import at.gv.egovernment.moa.id.auth.modules.eidas.utils.eIDASAttributeProcessingUtils;
import at.gv.egovernment.moa.id.commons.MOAIDConstants;
import at.gv.egovernment.moa.id.commons.api.IRequest;
import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException;
import at.gv.egovernment.moa.id.data.IAuthData;
import at.gv.egovernment.moa.id.data.SLOInformationImpl;
import at.gv.egovernment.moa.id.data.SLOInformationInterface;
+import at.gv.egovernment.moa.id.data.Trible;
import at.gv.egovernment.moa.id.moduls.IAction;
import at.gv.egovernment.moa.id.protocols.builder.attributes.IAttributeGenerator;
import at.gv.egovernment.moa.id.protocols.builder.attributes.MandateLegalPersonFullNameAttributeBuilder;
@@ -121,12 +123,28 @@ public class eIDASAuthenticationRequest implements IAction {
newValue = authData.getBPK();
isUniqueID = true;
+ //generate eIDAS conform 'PersonalIdentifier' attribute
+ if (!eIDASAttributeProcessingUtils.validateEidasPersonalIdentifier(newValue)) {
+ Logger.debug("preCalculated PersonalIdentifier does not include eIDAS conform prefixes ... add prefix now");
+ if (MiscUtil.isEmpty(authData.getBPKType())
+ || !authData.getBPKType().startsWith(at.gv.egovernment.moa.util.Constants.URN_PREFIX_EIDAS)) {
+ Logger.error("BPKType is empty or does not start with eIDAS bPKType prefix! bPKType:" + authData.getBPKType());
+ throw new MOAIDException("builder.08", new Object[]{"Suspect bPKType for eIDAS identifier generation"});
+
+ }
+
+ String prefix = authData.getBPKType().substring(at.gv.egovernment.moa.util.Constants.URN_PREFIX_EIDAS.length() + 1);
+ newValue = prefix.replaceAll("\\+", "/") + "/" + newValue;
+
+ }
+
//generate a transient unique identifier if it is requested
String reqNameIDFormat = eidasRequest.getEidasRequest().getNameIdFormat();
if (MiscUtil.isNotEmpty(reqNameIDFormat)
&& reqNameIDFormat.equals(SamlNameIdFormat.TRANSIENT.getNameIdFormat()))
newValue = generateTransientNameID(newValue);
-
+
+
subjectNameID = newValue;
break;
case Constants.eIDAS_ATTR_LEGALPERSONIDENTIFIER:
@@ -301,12 +319,20 @@ public class eIDASAuthenticationRequest implements IAction {
private String generateTransientNameID(String nameID) {
- String random = Random.nextLongRandom();
+ //extract source-country and destination country from persistent identifier
+ Trible<String, String, String> split = eIDASAttributeProcessingUtils.parseEidasPersonalIdentifier(nameID);
+ if (split == null) {
+ Logger.error("eIDAS 'PersonalIdentifier' has a wrong format. There had to be a ERROR in implementation!!!!");
+ throw new IllegalStateException("eIDAS 'PersonalIdentifier' has a wrong format. There had to be a ERROR in implementation!!!!");
+
+ }
+ //build correct formated transient identifier
+ String random = Random.nextLongRandom();
try {
MessageDigest md = MessageDigest.getInstance("SHA-1");
- byte[] hash = md.digest((nameID + random).getBytes("ISO-8859-1"));
- return Base64Utils.encode(hash);
+ byte[] hash = md.digest((split.getThird() + random).getBytes("ISO-8859-1"));
+ return split.getFirst() + "/" + split.getSecond() + "/" + Base64Utils.encode(hash);
} catch (Exception e) {
Logger.error("Can not generate transient personal identifier!", e);
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/validator/eIDASResponseValidator.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/validator/eIDASResponseValidator.java
new file mode 100644
index 000000000..f0527bc5e
--- /dev/null
+++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/validator/eIDASResponseValidator.java
@@ -0,0 +1,130 @@
+/*
+ * 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.eidas.validator;
+
+import at.gv.egovernment.moa.id.auth.modules.eidas.Constants;
+import at.gv.egovernment.moa.id.auth.modules.eidas.utils.SAMLEngineUtils;
+import at.gv.egovernment.moa.id.auth.modules.eidas.utils.eIDASAttributeProcessingUtils;
+import at.gv.egovernment.moa.id.commons.api.IRequest;
+import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException;
+import at.gv.egovernment.moa.id.data.Trible;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.MiscUtil;
+import eu.eidas.auth.commons.protocol.IAuthenticationResponse;
+import eu.eidas.auth.commons.protocol.eidas.LevelOfAssurance;
+
+/**
+ * @author tlenz
+ *
+ */
+public class eIDASResponseValidator {
+
+
+ public static void validateResponse(IRequest pendingReq, IAuthenticationResponse samlResp, String spCountry) throws MOAIDException {
+
+ /*-----------------------------------------------------|
+ * validate received LoA against minimum required LoA |
+ *_____________________________________________________|
+ */
+ LevelOfAssurance reqLoA = LevelOfAssurance.fromString(pendingReq.getOnlineApplicationConfiguration().getQaaLevel());
+ LevelOfAssurance respLoA = LevelOfAssurance.fromString(samlResp.getLevelOfAssurance());
+ if (respLoA.numericValue() < reqLoA.numericValue()) {
+ Logger.error("eIDAS Response LevelOfAssurance is lower than the required! "
+ + "(Resp-LoA:" + respLoA.getValue() + " Req-LoA:" + reqLoA.getValue() + ")");
+ throw new MOAIDException("eIDAS.14", new Object[]{respLoA.getValue()});
+
+ }
+
+ /*-----------------------------------------------------|
+ * validate 'PersonalIdentifier' attribute |
+ *_____________________________________________________|
+ */
+ String respCC = samlResp.getCountry();
+ Object personalIdObj = samlResp.getAttributes().getFirstValue(
+ SAMLEngineUtils.getMapOfAllAvailableAttributes().get(
+ Constants.eIDAS_ATTR_PERSONALIDENTIFIER));
+
+ //check attribute type
+ if (personalIdObj == null || !(personalIdObj instanceof String))
+ Logger.warn("eIDAS Response include NO 'PersonalIdentifier' attriubte "
+ + ".... That can be a BIG problem in further processing steps");
+
+ else {
+ //validate attribute value format
+ Trible<String, String, String> split =
+ eIDASAttributeProcessingUtils.parseEidasPersonalIdentifier((String)personalIdObj);
+ if (split == null) {
+ throw new MOAIDException("eIDAS.16",
+ new Object[]{
+ Constants.eIDAS_ATTR_PERSONALIDENTIFIER,
+ "Wrong identifier format"});
+
+ } else {
+ //validation according to eIDAS SAML Attribute Profile, Section 2.2.3
+ if (MiscUtil.isEmpty(split.getSecond())) {
+ Logger.error("eIDAS attribute value for " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER
+ + " includes NO destination country. Value:" + ((String)personalIdObj));
+ throw new MOAIDException("eIDAS.16",
+ new Object[]{
+ Constants.eIDAS_ATTR_PERSONALIDENTIFIER,
+ "No or empty destination country"});
+
+ }
+ if (!split.getSecond().equalsIgnoreCase(spCountry)) {
+ Logger.error("eIDAS attribute value for " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER
+ + " includes wrong destination country. Value:" + ((String)personalIdObj)
+ + " SP-Country:" + spCountry);
+ throw new MOAIDException("eIDAS.16",
+ new Object[]{
+ Constants.eIDAS_ATTR_PERSONALIDENTIFIER,
+ "Destination country does not match to SP country"});
+
+ }
+
+ if (MiscUtil.isEmpty(split.getFirst())) {
+ Logger.error("eIDAS attribute value for " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER
+ + " includes NO citizen country. Value:" + ((String)personalIdObj));
+ throw new MOAIDException("eIDAS.16",
+ new Object[]{
+ Constants.eIDAS_ATTR_PERSONALIDENTIFIER,
+ "No or empty citizen country"});
+
+ }
+ if (!split.getFirst().equalsIgnoreCase(respCC)) {
+ Logger.error("eIDAS attribute value for " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER
+ + " includes a citizen country that does not match to eIDAS Response node. "
+ + " Value:" + ((String)personalIdObj)
+ + " Response-Node Country:" + respCC);
+ throw new MOAIDException("eIDAS.16",
+ new Object[]{
+ Constants.eIDAS_ATTR_PERSONALIDENTIFIER,
+ "Citizen country does not match to eIDAS-node country that generates the response"});
+
+ }
+ }
+ }
+
+
+
+ }
+}