diff options
Diffstat (limited to 'id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/AuthenticationRequest.java')
-rw-r--r-- | id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/AuthenticationRequest.java | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/AuthenticationRequest.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/AuthenticationRequest.java new file mode 100644 index 000000000..c8f6bba9c --- /dev/null +++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/AuthenticationRequest.java @@ -0,0 +1,176 @@ +/******************************************************************************* + * 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; + +import java.io.StringWriter; +import java.text.SimpleDateFormat; +import java.util.Map.Entry; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.velocity.Template; +import org.apache.velocity.VelocityContext; +import org.apache.velocity.app.VelocityEngine; + +import at.gv.egovernment.moa.id.auth.builder.BPKBuilder; +import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +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.engine.MOAeIDASMetadataProviderDecorator; +import at.gv.egovernment.moa.id.auth.modules.eidas.utils.MOAPersonalAttributeList; +import at.gv.egovernment.moa.id.auth.modules.eidas.utils.SAMLEngineUtils; +import at.gv.egovernment.moa.id.config.auth.AuthConfiguration; +import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory; +import at.gv.egovernment.moa.id.data.IAuthData; +import at.gv.egovernment.moa.id.data.SLOInformationInterface; +import at.gv.egovernment.moa.id.moduls.IAction; +import at.gv.egovernment.moa.id.moduls.IRequest; +import at.gv.egovernment.moa.id.util.VelocityProvider; +import at.gv.egovernment.moa.logging.Logger; +import eu.eidas.auth.commons.EIDASAuthnResponse; +import eu.eidas.auth.commons.EIDASStatusCode; +import eu.eidas.auth.commons.EIDASUtil; +import eu.eidas.auth.commons.PersonalAttribute; +import eu.eidas.auth.engine.EIDASSAMLEngine; +import eu.eidas.auth.engine.metadata.MetadataUtil; + + +/** + * Second request step - after authentication of the user is done and moasession obtained, + * process request and forward the user further to PEPS and/or other entities + * + * @author bsuzic + */ + +public class AuthenticationRequest implements IAction { + + @Override + public SLOInformationInterface processRequest(IRequest req, HttpServletRequest httpReq, HttpServletResponse httpResp, IAuthData authData) throws MOAIDException { + EIDASData eidasRequest; + if(req instanceof EIDASData) + eidasRequest = (EIDASData) req; + else + throw new MOAIDException("got wrong IRequest type. is: {}, should be: {}", new String[] {req.getClass().toString(), EIDASData.class.toString()}); + + + // gather attributes + MOAPersonalAttributeList resultingAttributeList = (MOAPersonalAttributeList) eidasRequest.getEidasRequestedAttributes().clone(); + + for(Entry<String, PersonalAttribute> current : resultingAttributeList.entrySet()) { + String newValue = ""; + + // TODO make use of proper builder + switch(current.getKey()) { + case Constants.eIDAS_ATTR_DATEOFBIRTH: newValue = new SimpleDateFormat("YYYY-MM-dd").format(authData.getDateOfBirth()); break; + case Constants.eIDAS_ATTR_CURRENTFAMILYNAME: newValue = authData.getFamilyName();break; + case Constants.eIDAS_ATTR_CURRENTGIVENNAME: newValue = authData.getGivenName();break; + case Constants.eIDAS_ATTR_PERSONALIDENTIFIER: newValue = new BPKBuilder().buildStorkeIdentifier(authData.getIdentificationType(), authData.getIdentificationValue(), + eidasRequest.getTarget()); break; + } + + if("".equals(newValue)) + current.getValue().setStatus(EIDASStatusCode.STATUS_NOT_AVAILABLE.toString()); + else { + current.getValue().getValue().clear(); + current.getValue().getValue().add(newValue); + current.getValue().setStatus(EIDASStatusCode.STATUS_AVAILABLE.toString()); + } + } + + // construct eIDaS response + EIDASAuthnResponse response = new EIDASAuthnResponse(); + response.setPersonalAttributeList(resultingAttributeList); + + // - create metadata url + AuthConfiguration config = AuthConfigurationProviderFactory.getInstance(); + String pubURLPrefix = req.getAuthURL(); + String metadata_url = pubURLPrefix + Constants.eIDAS_HTTP_ENDPOINT_METADATA; + response.setIssuer(metadata_url); + + response.setAssuranceLevel(authData.getEIDASQAALevel()); + + String token = null; + try { + EIDASSAMLEngine engine = SAMLEngineUtils.createSAMLEngine(); + + // check if we have the destination available, supply it if not + if(null == eidasRequest.getEidasRequest().getAssertionConsumerServiceURL()) { + String assertionConsumerUrl = MetadataUtil.getAssertionUrlFromMetadata( + new MOAeIDASMetadataProviderDecorator(MOAeIDASChainingMetadataProvider.getInstance()), + engine, + eidasRequest.getEidasRequest()); + eidasRequest.getEidasRequest().setAssertionConsumerServiceURL(assertionConsumerUrl); + } + + response = engine.generateEIDASAuthnResponse(eidasRequest.getEidasRequest(), response, eidasRequest.getRemoteAddress(), true); + + + token = EIDASUtil.encodeSAMLToken(response.getTokenSaml()); + } catch(Exception e) { + e.printStackTrace(); + } + + // send the response + try { + VelocityEngine velocityEngine = VelocityProvider.getClassPathVelocityEngine(); + Template template = velocityEngine.getTemplate("/resources/templates/stork2_postbinding_template.html"); + VelocityContext context = new VelocityContext(); + + context.put("SAMLResponse", token); + Logger.debug("SAMLResponse original: " + token); + + Logger.debug("Putting assertion consumer url as action: " + eidasRequest.getEidasRequest().getAssertionConsumerServiceURL()); + context.put("action", eidasRequest.getEidasRequest().getAssertionConsumerServiceURL()); + Logger.trace("Starting template merge"); + StringWriter writer = new StringWriter(); + + Logger.trace("Doing template merge"); + template.merge(context, writer); + Logger.trace("Template merge done"); + + Logger.trace("Sending html content: " + writer.getBuffer().toString()); + Logger.trace("Sending html content2 : " + new String(writer.getBuffer())); + + httpResp.getOutputStream().write(writer.getBuffer().toString().getBytes("UTF-8")); + + } catch (Exception e) { + Logger.error("Velocity error: " + e.getMessage()); + } + + return null; + } + + @Override + public boolean needAuthentication(IRequest req, HttpServletRequest httpReq, HttpServletResponse httpResp) { + return true; + } + + @Override + public String getDefaultActionName() { + // TODO Auto-generated method stub + return null; + } + + +} |