1 files changed, 112 insertions, 0 deletions
diff --git a/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java b/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java
new file mode 100644
index 00000000..8d8cc6b0
--- /dev/null
+++ b/eidas_modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java
@@ -0,0 +1,112 @@
+/*
+ * 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.handler;
+
+import java.io.UnsupportedEncodingException;
+import java.util.Base64;
+import java.util.Map;
+
+import org.apache.commons.codec.DecoderException;
+import org.apache.commons.codec.binary.Hex;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.EidasResponseUtils;
+import at.gv.egiz.eaaf.core.impl.data.Trible;
+
+public class DeEidProcessor extends AbstractEidProcessor {
+  private static final Logger log = LoggerFactory.getLogger(DeEidProcessor.class);
+  private static final String canHandleCC = "DE";
+
+  private int priority = 1;
+
+  @Override
+  public int getPriority() {
+    return priority;
+  }
+
+  @Override
+  public boolean canHandle(String countryCode) {
+    return countryCode != null && countryCode.equalsIgnoreCase(canHandleCC);
+
+  }
+
+  public void setPriority(int priority) {
+    this.priority = priority;
+  }
+
+  @Override
+  public String getName() {
+    return "DE-PostProcessor";
+
+  }
+
+  @Override
+  protected String processPseudonym(Object uniqeIdentifierObj) throws EidPostProcessingException,
+      EidasAttributeException {
+    if (uniqeIdentifierObj == null || !(uniqeIdentifierObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+    }
+
+    final Trible<String, String, String> eIdentifier =
+        EidasResponseUtils.parseEidasPersonalIdentifier((String) uniqeIdentifierObj);
+
+    log.trace(getName() + " starts processing of attribute: " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+    final String result = convertDeIdentifier(eIdentifier.getThird());
+    log.debug(getName() + " finished processing of attribute: " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+
+    return result;
+
+  }
+
+  private String convertDeIdentifier(String hexEncodedDeIdentifier) throws EidPostProcessingException {
+    if (hexEncodedDeIdentifier.length() != 64) {
+      throw new EidPostProcessingException("ernb.03", new Object[] {
+          "Input has wrong length, expected 64 chars" });
+    }
+
+    byte[] data;
+    try {
+      data = Hex.decodeHex(hexEncodedDeIdentifier);
+      final byte[] encoded = Base64.getEncoder().encode(data);
+      return new String(encoded, "UTF-8");
+
+    } catch (final DecoderException | UnsupportedEncodingException e) {
+      throw new EidPostProcessingException("ernb.03", null, e);
+
+    }
+
+    
+  }
+
+  @Override
+  protected Map<String, Boolean> getCountrySpecificRequestedAttributes() {
+    return attrRegistry.getAttributeSetFromConfiguration(canHandleCC);
+
+  }
+
+}