1 files changed, 135 insertions, 0 deletions
diff --git a/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/CcSpecificEidProcessingService.java b/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/CcSpecificEidProcessingService.java
new file mode 100644
index 00000000..09bb09d6
--- /dev/null
+++ b/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/CcSpecificEidProcessingService.java
@@ -0,0 +1,135 @@
+/*
+ * 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.service;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.stereotype.Service;
+
+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.EidasAttributeException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.handler.INationalEidProcessor;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.EidasResponseUtils;
+import at.gv.egiz.eaaf.core.api.IRequest;
+import at.gv.egiz.eaaf.core.impl.data.Trible;
+import eu.eidas.auth.commons.light.impl.LightRequest.Builder;
+
+@Service
+public class CcSpecificEidProcessingService implements ICcSpecificEidProcessingService {
+  private static final Logger log = LoggerFactory.getLogger(CcSpecificEidProcessingService.class);
+
+  @Autowired
+  private ApplicationContext context;
+
+  private final List<INationalEidProcessor> handlers = new ArrayList<>();
+
+  @PostConstruct
+  private void initialize() {
+    log.debug("Initialize eID PostProcessing-Service ... ");
+    final Map<String, INationalEidProcessor> postProcessors = context.getBeansOfType(
+        INationalEidProcessor.class);
+    final Iterator<Entry<String, INationalEidProcessor>> iterator = postProcessors.entrySet().iterator();
+    while (iterator.hasNext()) {
+      final Entry<String, INationalEidProcessor> el = iterator.next();
+      log.debug("Find eID-PostProcessor with name: " + el.getKey());
+      handlers.add(el.getValue());
+
+    }
+
+    log.trace("Sorting eID-PostProcessors on priority ... ");
+    Collections.sort(handlers, (thisAuthModule, otherAuthModule) -> {
+      final int thisOrder = thisAuthModule.getPriority();
+      final int otherOrder = otherAuthModule.getPriority();
+      return thisOrder < otherOrder ? 1 : thisOrder == otherOrder ? 0 : -1;
+    });
+
+    log.info("# " + handlers.size() + " eID PostProcessing services are registrated");
+
+  }
+
+  @Override
+  public void preProcess(String selectedCitizenCountry, IRequest pendingReq, Builder authnRequestBuilder)
+      throws EidPostProcessingException {
+    if (StringUtils.isEmpty(selectedCitizenCountry)) {
+      log.info("No CountryCode for eID Pre-Processor. Default Pre-Processor will be used");
+    }
+
+    for (final INationalEidProcessor el : handlers) {
+      if (el.canHandle(selectedCitizenCountry)) {
+        log.debug("Pre-Process eIDAS request for " + selectedCitizenCountry + " by using:  " + el.getName());
+        el.preProcess(pendingReq, authnRequestBuilder);
+        return;
+
+      }
+    }
+
+    log.error("NO eID PostProcessor FOUND. Looks like a depentency problem!");
+    throw new EidPostProcessingException("internal.00", null);
+
+  }
+
+  @Override
+  public ErnbEidData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
+      EidasAttributeException {
+    // extract citizen country from eIDAS unique identifier
+    final Object eIdentifierObj = eidasAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+    if (eIdentifierObj == null || !(eIdentifierObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+    }
+
+    final Trible<String, String, String> eIdentifier =
+        EidasResponseUtils.parseEidasPersonalIdentifier((String) eIdentifierObj);
+    final String citizenCountry = eIdentifier.getFirst();
+
+    if (StringUtils.isEmpty(citizenCountry)) {
+      log.info("No CountryCode for eID PostProcessor. Default-PostProcessor will be used");
+    }
+
+    for (final INationalEidProcessor el : handlers) {
+      if (el.canHandle(citizenCountry)) {
+        log.debug("Post-Process eIDAS eID from " + citizenCountry + " by using:  " + el.getName());
+        return el.postProcess(eidasAttrMap);
+
+      }
+    }
+
+    log.error("NO eID PostProcessor FOUND. Looks like a depentency problem!");
+    throw new EidPostProcessingException("internal.00", null);
+  }
+
+}