diff options
Diffstat (limited to 'id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols')
3 files changed, 409 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..1012be1b7 --- /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 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 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 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 = config.getPublicURLPrefix(); + 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; + } + + +} diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASData.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASData.java new file mode 100644 index 000000000..0bedf0432 --- /dev/null +++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASData.java @@ -0,0 +1,84 @@ +package at.gv.egovernment.moa.id.protocols.eidas; + +import java.util.List; + +import org.opensaml.saml2.core.Attribute; + +import eu.eidas.auth.commons.EIDASAuthnRequest; +import at.gv.egovernment.moa.id.auth.modules.eidas.utils.MOAPersonalAttributeList; +import at.gv.egovernment.moa.id.moduls.RequestImpl; + +public class EIDASData extends RequestImpl { + + /** The Constant serialVersionUID. */ + private static final long serialVersionUID = 8765755670214923910L; + + /** The attributes requested by the eIDaS. */ + private MOAPersonalAttributeList attributes; + + /** The incoming eIDaS SAML2 AuthnRequest. */ + private EIDASAuthnRequest authnRequest; + + /** The ip address of the requester. */ + private String remoteIPAddress; + + @Override + public List<Attribute> getRequestedAttributes() { + // TODO Auto-generated method stub + return null; + } + + /** + * Gets the eidas requested attributes. + * + * @return the requested attributes + */ + public MOAPersonalAttributeList getEidasRequestedAttributes() { + return (MOAPersonalAttributeList) attributes.clone(); + } + + /** + * Sets the eidas requested attributes. + * + * @param personalAttributeList the requested attributes + */ + public void setEidasRequestedAttributes(MOAPersonalAttributeList personalAttributeList) { + attributes = personalAttributeList; + } + + /** + * Gets the eidas request. + * + * @return the eidas request + */ + public EIDASAuthnRequest getEidasRequest() { + return authnRequest; + } + + /** + * Sets the eidas request. + * + * @param request the new eidas request + */ + public void setEidasRequest(EIDASAuthnRequest request) { + authnRequest = request; + } + + /** + * Gets the remote address. + * + * @return the remote address + */ + public String getRemoteAddress() { + return remoteIPAddress; + } + + /** + * Sets the remote address. + * + * @param remoteIP the new remote address + */ + public void setRemoteAddress(String remoteIP) { + remoteIPAddress = remoteIP; + } +} 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 new file mode 100644 index 000000000..a94e136b4 --- /dev/null +++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java @@ -0,0 +1,149 @@ +/******************************************************************************* + * 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 at.gv.egovernment.moa.id.auth.MOAIDAuthConstants; +import at.gv.egovernment.moa.id.auth.exception.AuthenticationException; +import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +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.AuthConfigurationProviderFactory; +import at.gv.egovernment.moa.id.config.auth.OAAuthParameter; +import at.gv.egovernment.moa.id.moduls.IAction; +import at.gv.egovernment.moa.id.moduls.IModulInfo; +import at.gv.egovernment.moa.id.moduls.IRequest; +import at.gv.egovernment.moa.logging.Logger; +import at.gv.egovernment.moa.util.MiscUtil; +import eu.eidas.auth.commons.EIDASAuthnRequest; +import eu.eidas.auth.commons.EIDASUtil; +import eu.eidas.auth.engine.EIDASSAMLEngine; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import java.util.HashMap; + +/** + * Stork 2 Protocol Support + * + * @author bsuzic + */ +public class EIDASProtocol extends MOAIDAuthConstants implements IModulInfo { + + public static final String NAME = EIDASProtocol.class.getName(); + public static final String PATH = "eidas"; + + public static final String AUTHENTICATIONREQUEST = "AuthenticationRequest"; + + private static HashMap<String, IAction> actions = new HashMap<String, IAction>(); + + static { + actions.put(AUTHENTICATIONREQUEST, new AuthenticationRequest()); + } + + public String getName() { + return NAME; + } + + public String getPath() { + return PATH; + } + + public IAction getAction(String action) { + return actions.get(action); + } + + public EIDASProtocol() { + super(); + } + + /* + First request step - send it to BKU selection for user authentication. After the user credentials + and other info are obtained, in the second step the request will be processed and the user redirected + */ + public IRequest preProcess(HttpServletRequest request, HttpServletResponse response, String action, + String sessionId, String transactionId) throws MOAIDException { + + Logger.info("received an eIDaS request"); + + //get SAML Response and decode it + String base64SamlToken = request.getParameter("SAMLRequest"); + if (MiscUtil.isEmpty(base64SamlToken)) { + Logger.warn("No eIDAS SAMLRequest found in http request."); + throw new MOAIDException("HTTP request includes no eIDAS SAML-Request element.", null); + } + byte[] decSamlToken = EIDASUtil.decodeSAMLToken(base64SamlToken); + + try { + //get eIDAS SAML-engine + EIDASSAMLEngine engine = SAMLEngineUtils.createSAMLEngine(); + + //validate SAML token + EIDASAuthnRequest samlReq = engine.validateEIDASAuthnRequest(decSamlToken); + + // memorize important stuff + EIDASData result = new EIDASData(); + + // - memorize remote ip + result.setRemoteAddress(request.getRemoteAddr()); + + // - memorize country code of target country + result.setTarget(samlReq.getCountry()); + + // - memorize requested attributes + result.setEidasRequestedAttributes(new MOAPersonalAttributeList(samlReq.getPersonalAttributeList())); + + // - memorize whole request + samlReq.setPersonalAttributeList(result.getEidasRequestedAttributes()); // circumvent non-serializable eidas personal attribute list + result.setEidasRequest(samlReq); + + // - memorize OA url + result.setOAURL(samlReq.getIssuer()); + + // - memorize OA config + OAAuthParameter oaConfig = AuthConfigurationProviderFactory.getInstance().getOnlineApplicationParameter(result.getOAURL()); + if (oaConfig == null) + throw new AuthenticationException("stork.12", new Object[]{result.getOAURL()}); + result.setOnlineApplicationConfiguration(oaConfig); + + return result; + } catch(Exception e) { + Logger.error("error in preprocessing step", e); + throw new MOAIDException("error in preprocessing step", null); + } + } + + public IAction canHandleRequest(HttpServletRequest request, HttpServletResponse response) { + return null; + } + + public boolean generateErrorMessage(Throwable e, HttpServletRequest request, HttpServletResponse response, IRequest protocolRequest) throws Throwable { + return false; + } + + public boolean validate(HttpServletRequest request, HttpServletResponse response, IRequest pending) { + return false; + } +} + + |