1 files changed, 112 insertions, 0 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CertificatesInfoboxImpl.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CertificatesInfoboxImpl.java
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+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/CertificatesInfoboxImpl.java
@@ -0,0 +1,112 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* 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.
+*/
+package at.gv.egiz.bku.slcommands.impl;
+
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.X509Certificate;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.bku.slcommands.SLCommandContext;
+import at.gv.egiz.bku.slexceptions.SLCommandException;
+import at.gv.egiz.stal.InfoboxReadRequest;
+import at.gv.egiz.stal.STALRequest;
+
+/**
+ * An implementation of the {@link Infobox} <em>Certificates</em> as 
+ * specified in Security Layer 1.2. 
+ * 
+ * @author mcentner
+ */
+public class CertificatesInfoboxImpl extends AbstractAssocArrayInfobox {
+  
+  /**
+   * Logging facility.
+   */
+  private static Log log = LogFactory.getLog(CertificatesInfoboxImpl.class);
+
+  /**
+   * The valid keys.
+   */
+  public static final String[] CERTIFICATES_KEYS = new String[] {
+    "SecureSignatureKeypair", 
+    "CertifiedKeypair" };
+  
+  @Override
+  public String getIdentifier() {
+    return "Certificates";
+  }
+
+  @Override
+  public String[] getKeys() {
+    return CERTIFICATES_KEYS;
+  }
+
+  @Override
+  public boolean isValuesAreXMLEntities() {
+    return false;
+  }
+
+  @Override
+  public Map<String, Object> getValues(List<String> certificates, SLCommandContext cmdCtx) throws SLCommandException {
+    
+    STALHelper stalHelper = new STALHelper(cmdCtx.getSTAL());
+    
+    if (certificates != null && !certificates.isEmpty()) {
+      
+      List<STALRequest> stalRequests = new ArrayList<STALRequest>();
+
+      // get certificates
+      InfoboxReadRequest infoboxReadRequest;
+      for (int i = 0; i < certificates.size(); i++) {
+        infoboxReadRequest = new InfoboxReadRequest();
+        infoboxReadRequest.setInfoboxIdentifier(certificates.get(i));
+        stalRequests.add(infoboxReadRequest);
+      }
+
+      stalHelper.transmitSTALRequest(stalRequests);
+
+      List<X509Certificate> x509Certs = stalHelper.getCertificatesFromResponses();
+      
+      Map<String, Object> values = new HashMap<String, Object>();
+
+      for (int i = 0; i < certificates.size(); i++) {
+        try {
+          values.put(certificates.get(i), x509Certs.get(i).getEncoded());
+        } catch (CertificateEncodingException e) {
+          log.error("Failed to encode certificate.", e);
+          throw new SLCommandException(4000);
+        }
+      }
+      
+      return values;
+      
+    } else {
+      
+      return new HashMap<String, Object>();
+      
+    }
+    
+    
+  }
+
+}