1 files changed, 188 insertions, 0 deletions
diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/config/IaikConfigurator.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/config/IaikConfigurator.java
new file mode 100644
index 000000000..4625ccf88
--- /dev/null
+++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/config/IaikConfigurator.java
@@ -0,0 +1,188 @@
+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* 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.egovernment.moa.spss.server.iaik.config;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import iaik.pki.revocation.RevocationSourceTypes;
+import iaik.pki.store.revocation.RevocationFactory;
+import iaik.pki.store.revocation.RevocationSourceStore;
+import iaik.pki.store.truststore.TrustStoreFactory;
+import iaik.server.ConfigurationData;
+import iaik.server.Configurator;
+import iaik.server.modules.keys.KeyEntryID;
+import iaik.server.modules.keys.KeyModule;
+import iaik.server.modules.keys.KeyModuleFactory;
+
+import at.gv.egovernment.moa.logging.LogMsg;
+import at.gv.egovernment.moa.logging.Logger;
+
+import at.gv.egovernment.moa.spss.server.config.ConfigurationException;
+import at.gv.egovernment.moa.spss.server.config.ConfigurationProvider;
+import at.gv.egovernment.moa.spss.server.config.KeyGroup;
+import at.gv.egovernment.moa.spss.server.config.KeyGroupEntry;
+import at.gv.egovernment.moa.spss.server.logging.TransactionId;
+import at.gv.egovernment.moa.spss.util.MessageProvider;
+
+/**
+ * A class responsible for configuring the IAIK MOA modules.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class IaikConfigurator {
+
+  /** The warnings encountered during configuration. */
+  private List warnings = new ArrayList();
+
+  /**
+   * Configure the IAIK MOA subsystem.
+   * 
+   * 
+   * @param moaConfig The underlying MOA configuration.
+   * @throws ConfigurationException An error occurred configuring the IAIK
+   * MOA subsystem.
+   */
+  public void configure(ConfigurationProvider moaConfig)
+    throws ConfigurationException {
+    ConfigurationData configData = new ConfigurationDataImpl(moaConfig);
+    
+    warnings = new ArrayList();
+
+    try {
+      TransactionId transId = new TransactionId("IaikConfigurator");
+      Configurator.init(configData, transId);
+      
+      // Set customized CRL retriever to overcome a classloader problem when MOA is deployed in Tomcat
+      RevocationSourceStore rss = RevocationFactory.getInstance(transId).getRevocationSourceStore();
+      //rss.setRetriever(new CRLRetriever(), RevocationSourceTypes.CRL);
+      if ((moaConfig.getSoftwareKeyModules().size() > 0) || (moaConfig.getHardwareKeyModules().size() > 0)) {
+        dumpKeyEntryIDs();
+      }
+      checkKeyGroupConfig(moaConfig);
+      TrustStoreFactory.reset();
+    } catch (iaik.server.ConfigurationException e) {
+      throw new ConfigurationException("config.08", null, e);
+    } catch (Throwable t) {
+      throw new ConfigurationException("config.08", null, t);
+    }
+  }
+
+  /**
+   * Return the warnings encountered during configuration.
+   * 
+   * @return The warnings.
+   */  
+  public List getWarnings() {
+    return warnings;
+  }
+
+  /**
+   * Dump all <code>KeyEntryID</code>s contained in the configured
+   * <code>KeyModule</code>s to the log file.
+   */
+  private void dumpKeyEntryIDs() {
+    MessageProvider msg = MessageProvider.getInstance();
+    KeyModule module = KeyModuleFactory.getInstance(new TransactionId("dump"));
+    Set keyEntryIds = module.getPrivateKeyEntryIDs();
+    Iterator iter;
+
+    for (iter = keyEntryIds.iterator(); iter.hasNext();) {
+      KeyEntryID keyEntryId = (KeyEntryID) iter.next();
+      Logger.info(
+        new LogMsg(msg.getMessage("config.19", new Object[] { keyEntryId })));
+    }
+  }
+
+  /**
+   * Check that each key group entry in each key group can be resolved to a 
+   * KeyEntryID.
+   * 
+   * Logs a warning for each key group entry that cannot be resolved.
+   * 
+   * @param moaConfig The MOA configuration to check.
+   */
+  private void checkKeyGroupConfig(ConfigurationProvider moaConfig) {
+    Map keyGroups = moaConfig.getKeyGroups();
+    Iterator iter;
+
+    for (iter = keyGroups.values().iterator(); iter.hasNext();) {
+      KeyGroup keyGroup = (KeyGroup) iter.next();
+      Set keyGroupEntries = keyGroup.getKeyGroupEntries();
+      Iterator kgIter;
+
+      for (kgIter = keyGroupEntries.iterator(); kgIter.hasNext();) {
+        KeyGroupEntry entry = (KeyGroupEntry) kgIter.next();
+
+        if (!findKeyEntryID(entry)) {
+          warn(
+            "config.31",
+            new Object[] {
+              keyGroup.getId(),
+              entry.getModuleID(),
+              entry.getIssuerDN(),
+              entry.getSerialNumber()});
+        }
+      }
+    }
+  }
+
+  /**
+   * Find out that a certain KeyGroupEntry could be resolved to a KeyEntryID
+   * by the Configurator.
+   *
+   * @param keyGroupEntry The key group entry to find.
+   * @return <code>true</code>, if the <code>keyGroupEntry</code> could be
+   * resolved to a <code>KeyEntryID</code>; otherwise <code>false</code>.
+   */
+  private boolean findKeyEntryID(KeyGroupEntry keyGroupEntry) {
+    KeyModule module = KeyModuleFactory.getInstance(new TransactionId("check"));
+    Set keyEntryIDs = module.getPrivateKeyEntryIDs();
+    Iterator iter;
+
+    for (iter = keyEntryIDs.iterator(); iter.hasNext();) {
+      KeyEntryID entry = (KeyEntryID) iter.next();
+
+      if (entry.getCertificateIssuer().equals(keyGroupEntry.getIssuerDN())
+        && entry.getCertificateSerialNumber().equals(
+          keyGroupEntry.getSerialNumber())
+        && entry.getModuleID().equals(keyGroupEntry.getModuleID())) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  /**
+   * Log a warning.
+   * 
+   * @param messageId The message ID.
+   * @param args Additional parameters for the message.
+   * @see at.gv.egovernment.moa.spss.server.util.MessageProvider
+   */
+  private void warn(String messageId, Object[] args) {
+    MessageProvider msg = MessageProvider.getInstance();
+    String txt = msg.getMessage(messageId, args);
+
+    Logger.warn(new LogMsg(txt));
+    warnings.add(txt);
+  }
+}