1 files changed, 0 insertions, 242 deletions
diff --git a/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/STALHelper.java b/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/STALHelper.java
deleted file mode 100644
index e903c608..00000000
--- a/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/STALHelper.java
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
-* 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 iaik.asn1.CodingException;
-import iaik.asn1.DerCoder;
-import iaik.utils.Base64OutputStream;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.StringWriter;
-import java.security.cert.CertificateException;
-import java.security.cert.CertificateFactory;
-import java.security.cert.X509Certificate;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.NoSuchElementException;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import at.gv.egiz.bku.slexceptions.SLCommandException;
-import at.gv.egiz.bku.slexceptions.SLExceptionMessages;
-import at.gv.egiz.bku.slexceptions.SLRuntimeException;
-import at.gv.egiz.idlink.ans1.IdentityLink;
-import at.gv.egiz.stal.ErrorResponse;
-import at.gv.egiz.stal.InfoboxReadResponse;
-import at.gv.egiz.stal.STAL;
-import at.gv.egiz.stal.STALRequest;
-import at.gv.egiz.stal.STALResponse;
-
-/**
- * A helper class for transmitting {@link STALRequest}s and obtaining their
- * respective {@link STALResponse}s.
- * 
- * @author mcentner
- */
-public class STALHelper {
-
-  /**
-   * Logging facility.
-   */
-  private static Log log = LogFactory.getLog(STALHelper.class);
-  
-  /**
-   * The STAL implementation.
-   */
-  private STAL stal;
-  
-  /**
-   * An iterator over the <code>STALResponse</code>s received in
-   * {@link SLCommandImpl#transmitSTALRequest(List)}.
-   */
-  protected Iterator<STALResponse> stalResponses;
-  
-  /**
-   * Creates a new instance of this STALHelper with the given
-   * <code>stal</code>. 
-   * 
-   * @param stal the STAL to be used
-   */
-  public STALHelper(STAL stal) {
-    if (stal == null) {
-      throw new NullPointerException("Argument 'stal' must not be null.");
-    }
-    this.stal = stal;
-  }
-
-  /**
-   * Calls {@link STAL#handleRequest(List)} with the given
-   * <code>stalRequests</code>.
-   * 
-   * @param stalRequests
-   * @throws SLCommandException
-   */
-   public void transmitSTALRequest(List<? extends STALRequest> stalRequests) throws SLCommandException {
-    List<STALResponse> responses = stal.handleRequest(stalRequests);
-    if (responses == null) {
-      Log log = LogFactory.getLog(this.getClass());
-      log.info("Received no responses from STAL.");
-      throw new SLCommandException(4000);
-    } else if (responses.size() != stalRequests.size()) {
-      Log log = LogFactory.getLog(this.getClass());
-      log.info("Received invalid count of responses from STAL. Expected "
-          + stalRequests.size() + ", but got " + responses.size() + ".");
-      // throw new SLCommandException(4000);
-    }
-    stalResponses = responses.iterator();
-  }
-
-  /**
-   * @return <code>true</code> if there are more {@link STALResponse}s to be
-   *         fetched with {@link #nextResponse(Class)}, or <code>false</code>
-   *         otherwise.
-   */
-  public boolean hasNextResponse() {
-    return (stalResponses != null) ? stalResponses.hasNext() : false;
-  }
-
-  /**
-   * Returns the next response of type <code>responseClass</code> that has been
-   * received by {@link #transmitSTALRequest(List)}.
-   * 
-   * @param responseClass
-   *          the response must be an instance of
-   * @return the next response of type <code>responseClass</code>
-   * 
-   * @throws NoSuchElementException
-   *           if there is no more response
-   * @throws SLCommandException
-   *           if the next response is of type {@link ErrorResponse} or not of
-   *           type <code>responseClass</code>
-   */
-  public STALResponse nextResponse(
-      Class<? extends STALResponse> responseClass) throws SLCommandException {
-
-    if (stalResponses == null) {
-      throw new NoSuchElementException();
-    }
-
-    STALResponse response = stalResponses.next();
-
-    if (response instanceof ErrorResponse) {
-      throw new SLCommandException(((ErrorResponse) response).getErrorCode());
-    }
-
-    if (!(responseClass.isAssignableFrom(response.getClass()))) {
-      Log log = LogFactory.getLog(this.getClass());
-      log.info("Received " + response.getClass() + " from STAL but expected "
-          + responseClass);
-      throw new SLCommandException(4000);
-    }
-
-    return response;
-
-  }
-
-  /**
-   * Gets the list of certificates from the next STAL responses.
-   * 
-   * @return the list of certificates
-   * 
-   * @throws SLCommandException if getting the list of certificates fails
-   */
-  public List<X509Certificate> getCertificatesFromResponses() throws SLCommandException {
-    
-    List<X509Certificate> certificates = new ArrayList<X509Certificate>();
-
-    CertificateFactory certFactory;
-    try {
-      certFactory = CertificateFactory.getInstance("X509");
-    } catch (CertificateException e) {
-      // we should always be able to get an X509 certificate factory
-      log.error("CertificateFactory.getInstance(\"X509\") failed.", e);
-      throw new SLRuntimeException(e);
-    }
-    
-    InfoboxReadResponse response;
-    while(hasNextResponse()) {
-      response = (InfoboxReadResponse) nextResponse(InfoboxReadResponse.class);
-      byte[] cert = response.getInfoboxValue();
-      try {
-        certificates.add((X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(cert)));
-      } catch (CertificateException e) {
-        if (log.isDebugEnabled()) {
-          ByteArrayOutputStream certDump = new ByteArrayOutputStream();
-          OutputStreamWriter writer = new OutputStreamWriter(certDump);
-          try {
-            writer.write("-----BEGIN CERTIFICATE-----\n");
-            writer.flush();
-            Base64OutputStream b64os = new Base64OutputStream(certDump);
-            b64os.write(cert);
-            b64os.flush();
-            writer.write("\n-----END CERTIFICATE-----");
-            writer.flush();
-          } catch (IOException e1) {
-            log.info("Failed to decode certificate.", e);
-          }
-          log.debug("Failed to decode certificate.\n" + certDump.toString(), e);
-        } else {
-          log.info("Failed to decode certificate.", e);
-        }
-        throw new SLCommandException(4000,
-            SLExceptionMessages.EC4000_UNCLASSIFIED_INFOBOX_INVALID,
-            new Object[] { "Certificates" });
-      }
-    }
-    
-    return certificates;
-
-  }
-  
-  /**
-   * Gets the IdentitiyLink form the next STAL response.
-   * 
-   * @return the IdentityLink
-   * 
-   * @throws SLCommandException if getting the IdentitiyLink fails
-   */
-  public IdentityLink getIdentityLinkFromResponses() throws SLCommandException {
-
-    // IdentityLink
-    InfoboxReadResponse response;
-    if (hasNextResponse()) {
-      response = (InfoboxReadResponse) nextResponse(InfoboxReadResponse.class);
-      byte[] idLink = response.getInfoboxValue();
-      try {
-        return new IdentityLink(DerCoder.decode(idLink));
-      } catch (CodingException e) {
-        log.info("Failed to decode infobox 'IdentityLink'.", e);
-        throw new SLCommandException(4000,
-            SLExceptionMessages.EC4000_UNCLASSIFIED_INFOBOX_INVALID,
-            new Object[] { "IdentityLink" });
-      }
-    } else {
-      log.info("No infobox 'IdentityLink' returned from STAL.");
-      throw new SLCommandException(4000);
-    }
-    
-  }
-  
-
-}