diff options
Diffstat (limited to 'eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java')
| -rw-r--r-- | eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java | 406 |
1 files changed, 406 insertions, 0 deletions
diff --git a/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java b/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java new file mode 100644 index 00000000..8f49d57d --- /dev/null +++ b/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java @@ -0,0 +1,406 @@ +/* + * Copyright 2018 A-SIT Plus GmbH + * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ, + * A-SIT Plus GmbH, A-SIT, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "License"); + * You may not use this work except in compliance with the License. + * You may obtain a copy of the License at: + * https://joinup.ec.europa.eu/news/understanding-eupl-v12 + * + * 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. + * + * 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.asitplus.eidas.specific.modules.auth.eidas.v2.tasks; + +import java.io.InputStream; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.commons.lang3.StringUtils; +import org.joda.time.DateTime; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Component; +import org.w3c.dom.Element; +import org.w3c.dom.Node; + +import com.google.common.collect.ImmutableMap; +import com.google.common.collect.ImmutableSet; + +import at.asitplus.eidas.specific.connector.MsConnectorEventCodes; +import at.asitplus.eidas.specific.connector.MsEidasNodeConstants; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ErnbEidData; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.SzrCommunicationException; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.ICcSpecificEidProcessingService; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.szr.SzrClient; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.EidasResponseUtils; +import at.gv.e_government.reference.namespace.persondata._20020228.AlternativeNameType; +import at.gv.e_government.reference.namespace.persondata._20020228.PersonNameType; +import at.gv.e_government.reference.namespace.persondata._20020228.PhysicalPersonType; +import at.gv.egiz.eaaf.core.api.data.EaafConstants; +import at.gv.egiz.eaaf.core.api.data.PvpAttributeDefinitions; +import at.gv.egiz.eaaf.core.api.idp.IConfiguration; +import at.gv.egiz.eaaf.core.api.idp.auth.data.IIdentityLink; +import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext; +import at.gv.egiz.eaaf.core.exceptions.EaafException; +import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException; +import at.gv.egiz.eaaf.core.impl.data.Pair; +import at.gv.egiz.eaaf.core.impl.idp.auth.builder.BpkBuilder; +import at.gv.egiz.eaaf.core.impl.idp.auth.data.AuthProcessDataWrapper; +import at.gv.egiz.eaaf.core.impl.idp.auth.data.SimpleIdentityLinkAssertionParser; +import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask; +import at.gv.egiz.eaaf.core.impl.utils.DomUtils; +import at.gv.egiz.eaaf.core.impl.utils.XPathUtils; +import eu.eidas.auth.commons.attribute.AttributeDefinition; +import eu.eidas.auth.commons.attribute.AttributeValue; +import eu.eidas.auth.commons.light.ILightResponse; +import eu.eidas.auth.commons.protocol.eidas.impl.PostalAddress; +import szrservices.IdentityLinkType; +import szrservices.PersonInfoType; +import szrservices.TravelDocumentType; + +/** + * Task that creates the IdentityLink for an eIDAS authenticated person. + * + * @author tlenz + * + */ +@Component("CreateIdentityLinkTask") +public class CreateIdentityLinkTask extends AbstractAuthServletTask { + private static final Logger log = LoggerFactory.getLogger(CreateIdentityLinkTask.class); + + @Autowired + private IConfiguration basicConfig; + @Autowired + private SzrClient szrClient; + @Autowired + private ICcSpecificEidProcessingService eidPostProcessor; + + /* + * (non-Javadoc) + * + * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv. + * egovernment.moa.id.process.api.ExecutionContext, + * javax.servlet.http.HttpServletRequest, + * javax.servlet.http.HttpServletResponse) + */ + @Override + public void execute(ExecutionContext executionContext, + HttpServletRequest request, HttpServletResponse response) + throws TaskExecutionException { + try { + final AuthProcessDataWrapper authProcessData = pendingReq.getSessionData(AuthProcessDataWrapper.class); + final ILightResponse eidasResponse = authProcessData.getGenericDataFromSession( + Constants.DATA_FULL_EIDAS_RESPONSE, ILightResponse.class); + + final Map<String, Object> simpleAttrMap = convertEidasAttrToSimpleMap(eidasResponse.getAttributes() + .getAttributeMap()); + + IIdentityLink identityLink = null; + String bpk = null; + + // post-process eIDAS attributes + final ErnbEidData eidData = eidPostProcessor.postProcess(simpleAttrMap); + + // write MDS into technical log and revision log + writeMdsLogInformation(eidData); + + // connect SZR-Gateway + if (basicConfig.getBasicConfigurationBoolean( + Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_USEDUMMY, false)) { + log.warn("SZR-Dummy IS ACTIVE! IdentityLink is NOT VALID!!!!"); + // create fake IdL + // - fetch IdL template from resources + final InputStream s = CreateIdentityLinkTask.class.getResourceAsStream( + "/resources/xmldata/fakeIdL_IdL_template.xml"); + final Element idlTemplate = DomUtils.parseXmlValidating(s); + + identityLink = new SimpleIdentityLinkAssertionParser(idlTemplate).parseIdentityLink(); + + // replace data + final Element idlassertion = identityLink.getSamlAssertion(); + + // - set fake baseID; + final Node prIdentification = XPathUtils.selectSingleNode(idlassertion, + SimpleIdentityLinkAssertionParser.PERSON_IDENT_VALUE_XPATH); + prIdentification.getFirstChild().setNodeValue(eidData.getPseudonym()); + + // - set last name + final Node prFamilyName = XPathUtils.selectSingleNode(idlassertion, + SimpleIdentityLinkAssertionParser.PERSON_FAMILY_NAME_XPATH); + prFamilyName.getFirstChild().setNodeValue(eidData.getFamilyName()); + + // - set first name + final Node prGivenName = XPathUtils.selectSingleNode(idlassertion, + SimpleIdentityLinkAssertionParser.PERSON_GIVEN_NAME_XPATH); + prGivenName.getFirstChild().setNodeValue(eidData.getGivenName()); + + // - set date of birth + final Node prDateOfBirth = XPathUtils.selectSingleNode(idlassertion, + SimpleIdentityLinkAssertionParser.PERSON_DATE_OF_BIRTH_XPATH); + + prDateOfBirth.getFirstChild().setNodeValue(eidData.getFormatedDateOfBirth()); + + identityLink = new SimpleIdentityLinkAssertionParser(idlassertion).parseIdentityLink(); + + new BpkBuilder(); + final Pair<String, String> bpkCalc = BpkBuilder.generateAreaSpecificPersonIdentifier( + identityLink.getIdentificationValue(), + identityLink.getIdentificationType(), + pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier()); + bpk = bpkCalc.getFirst(); + + } else { + // contact SZR Gateway + log.debug("Starting connecting SZR Gateway"); + final PersonInfoType personInfo = new PersonInfoType(); + final PersonNameType personName = new PersonNameType(); + final PhysicalPersonType naturalPerson = new PhysicalPersonType(); + final TravelDocumentType eDocument = new TravelDocumentType(); + + naturalPerson.setName(personName); + personInfo.setPerson(naturalPerson); + personInfo.setTravelDocument(eDocument); + + // person information + personName.setFamilyName(eidData.getFamilyName()); + personName.setGivenName(eidData.getGivenName()); + naturalPerson.setDateOfBirth(eidData.getFormatedDateOfBirth()); + eDocument.setIssuingCountry(eidData.getCitizenCountryCode()); + eDocument.setDocumentNumber(eidData.getPseudonym()); + + // eID document information + eDocument.setDocumentType(basicConfig.getBasicConfiguration( + Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_EDOCUMENTTYPE, + Constants.SZR_CONSTANTS_DEFAULT_DOCUMENT_TYPE)); + + // set PlaceOfBirth if available + if (eidData.getPlaceOfBirth() != null) { + log.trace("Find 'PlaceOfBirth' attribute: " + eidData.getPlaceOfBirth()); + if (basicConfig.getBasicConfigurationBoolean( + Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_SETPLACEOFBIRTHIFAVAILABLE, + true)) { + naturalPerson.setPlaceOfBirth(eidData.getPlaceOfBirth()); + log.trace("Adding 'PlaceOfBirth' to ERnB request ... "); + + } + } + + // set BirthName if available + if (eidData.getBirthName() != null) { + log.trace("Find 'BirthName' attribute: " + eidData.getBirthName()); + if (basicConfig.getBasicConfigurationBoolean( + Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_SETBIRTHNAMEIFAVAILABLE, + true)) { + final AlternativeNameType alternativeName = new AlternativeNameType(); + naturalPerson.setAlternativeName(alternativeName); + alternativeName.setFamilyName(eidData.getBirthName()); + log.trace("Adding 'BirthName' to ERnB request ... "); + + } + } + + final IdentityLinkType result = szrClient.getIdentityLinkInRawMode(personInfo); + + final Element idlFromSzr = (Element) result.getAssertion(); + identityLink = new SimpleIdentityLinkAssertionParser(idlFromSzr).parseIdentityLink(); + + // write ERnB inputdata into revisionlog + if (basicConfig.getBasicConfigurationBoolean( + Constants.CONIG_PROPS_EIDAS_SZRCLIENT_WORKAROUND_REVISIONLOGDATASTORE_ACTIVE, false)) { + revisionsLogger.logEvent(pendingReq, + MsConnectorEventCodes.SZR_ERNB_EIDAS_RAW_ID, + (String) simpleAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER)); + revisionsLogger.logEvent(pendingReq, + MsConnectorEventCodes.SZR_ERNB_EIDAS_ERNB_ID, eidData.getPseudonym()); + + } + + // get bPK from SZR + if (basicConfig.getBasicConfigurationBoolean( + Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_USESRZFORBPKGENERATION, true)) { + bpk = szrClient.getBpk( + personInfo, + pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier(), + basicConfig.getBasicConfiguration( + Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_VKZ, + "no VKZ defined")); + + } else { + log.debug("Calculating bPK from baseId ... "); + new BpkBuilder(); + final Pair<String, String> bpkCalc = BpkBuilder.generateAreaSpecificPersonIdentifier( + identityLink.getIdentificationValue(), + identityLink.getIdentificationType(), + pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier()); + bpk = bpkCalc.getFirst(); + + } + + } + + if (identityLink == null) { + log.error("ERnB did not return an identity link."); + throw new SzrCommunicationException("ernb.00", null); + + } + revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_IDL_RECEIVED, + identityLink.getSamlAssertion().getAttribute(SimpleIdentityLinkAssertionParser.ASSERTIONID)); + + if (bpk == null) { + log.error("ERnB did not return a bPK for target: " + pendingReq.getServiceProviderConfiguration() + .getAreaSpecificTargetIdentifier()); + throw new SzrCommunicationException("ernb.01", null); + + } + revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_BPK_RECEIVED); + + log.debug("ERnB communication was successfull"); + + authProcessData.setForeigner(true); + authProcessData.setIdentityLink(identityLink); + authProcessData.setGenericDataToSession( + PvpAttributeDefinitions.EID_ISSUING_NATION_NAME, + EidasResponseUtils.parseEidasPersonalIdentifier((String) simpleAttrMap.get( + Constants.eIDAS_ATTR_PERSONALIDENTIFIER)).getFirst()); + + // set bPK and bPKType into auth session + authProcessData.setGenericDataToSession( + PvpAttributeDefinitions.BPK_NAME, + extendBpkByPrefix( + bpk, + pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier())); + authProcessData.setGenericDataToSession( + PvpAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_NAME, + pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier()); + + // store pending-request + requestStoreage.storePendingRequest(pendingReq); + + } catch (final EidasAttributeException e) { + throw new TaskExecutionException(pendingReq, "Minimum required eIDAS attributeset not found.", e); + + } catch (final EaafException e) { + throw new TaskExecutionException(pendingReq, "IdentityLink generation for foreign person FAILED.", e); + + } catch (final Exception e) { + log.error("IdentityLink generation for foreign person FAILED.", e); + throw new TaskExecutionException(pendingReq, "IdentityLink generation for foreign person FAILED.", e); + + } + } + + private String extendBpkByPrefix(String bpk, String type) { + String bpkType = null; + + if (type.startsWith(EaafConstants.URN_PREFIX_WBPK)) { + bpkType = type.substring(EaafConstants.URN_PREFIX_WBPK.length()); + } else if (type.startsWith(EaafConstants.URN_PREFIX_CDID)) { + bpkType = type.substring(EaafConstants.URN_PREFIX_CDID.length()); + } else if (type.startsWith(EaafConstants.URN_PREFIX_EIDAS)) { + bpkType = type.substring(EaafConstants.URN_PREFIX_EIDAS.length()); + } + + if (bpkType != null) { + log.trace("Authenticate user with bPK/wbPK " + bpk + " and Type=" + bpkType); + return bpkType + ":" + bpk; + + } else { + log.warn("Service Provider Target with: " + type + " is NOT supported. Set bPK as it is ..."); + return bpk; + + } + + } + + private Map<String, Object> convertEidasAttrToSimpleMap( + ImmutableMap<AttributeDefinition<?>, ImmutableSet<? extends AttributeValue<?>>> attributeMap) { + final Map<String, Object> result = new HashMap<>(); + + for (final AttributeDefinition<?> el : attributeMap.keySet()) { + + final Class parameterizedType = el.getParameterizedType(); + if (DateTime.class.equals(parameterizedType)) { + final DateTime attribute = EidasResponseUtils.translateDateAttribute(el, attributeMap.get(el) + .asList()); + if (attribute != null) { + result.put(el.getFriendlyName(), attribute); + log.trace("Find attr '" + el.getFriendlyName() + "' with value: " + attribute.toString()); + + } else { + log.info("Ignore empty 'DateTime' attribute"); + } + + } else if (PostalAddress.class.equals(parameterizedType)) { + final PostalAddress addressAttribute = EidasResponseUtils.translateAddressAttribute(el, attributeMap + .get(el).asList()); + if (addressAttribute != null) { + result.put(el.getFriendlyName(), addressAttribute); + log.trace("Find attr '" + el.getFriendlyName() + "' with value: " + addressAttribute.toString()); + + } else { + log.info("Ignore empty 'PostalAddress' attribute"); + } + + } else { + final List<String> natPersonIdObj = EidasResponseUtils.translateStringListAttribute(el, attributeMap + .get(el).asList()); + final String stringAttr = natPersonIdObj.get(0); + if (StringUtils.isNotEmpty(stringAttr)) { + result.put(el.getFriendlyName(), stringAttr); + log.trace("Find attr '" + el.getFriendlyName() + "' with value: " + stringAttr); + + } else { + log.info("Ignore empty 'String' attribute"); + } + + } + } + + log.debug("Receive #" + result.size() + " attributes with names: " + result.keySet().toString()); + + return result; + } + + private void writeMdsLogInformation(ErnbEidData eidData) { + // log MDS and country code into technical log + if (basicConfig.getBasicConfigurationBoolean( + MsEidasNodeConstants.PROP_CONFIG_TECHNICALLOG_WRITE_MDS_INTO_TECH_LOG, false)) { + log.info("eIDAS Auth. for user: " + + eidData.getGivenName() + " " + + eidData.getFamilyName() + " " + + eidData.getFormatedDateOfBirth() + " " + + "from " + eidData.getCitizenCountryCode()); + } + + // log MDS and country code into revision log + if (basicConfig.getBasicConfigurationBoolean( + MsEidasNodeConstants.PROP_CONFIG_REVISIONLOG_WRITE_MDS_INTO_REVISION_LOG, false)) { + revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_MDSDATA, + "{" + eidData.getGivenName() + "," + + eidData.getFamilyName() + "," + + eidData.getFormatedDateOfBirth() + "," + + eidData.getCitizenCountryCode() + "}"); + } + + } + +} |