| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * 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 org.apache.xml.security.test.encryption; |
| |
| import java.security.cert.X509Certificate; |
| import java.security.PublicKey; |
| import javax.crypto.SecretKey; |
| import javax.crypto.SecretKeyFactory; |
| import javax.crypto.spec.DESedeKeySpec; |
| |
| import org.apache.xml.security.keys.content.KeyName; |
| import org.apache.xml.security.keys.keyresolver.KeyResolverException; |
| import org.apache.xml.security.keys.keyresolver.KeyResolverSpi; |
| import org.apache.xml.security.keys.storage.StorageResolver; |
| import org.apache.xml.security.utils.Constants; |
| import org.apache.xml.security.utils.XMLUtils; |
| import org.w3c.dom.Element; |
| |
| /** |
| * Test resolver - simply maps a key name to the appropriate key |
| * |
| * @author Berin Lautenbach |
| */ |
| |
| public class BobKeyResolver extends KeyResolverSpi { |
| |
| /** {@link org.apache.commons.logging} logging facility */ |
| static org.apache.commons.logging.Log log = |
| org.apache.commons.logging.LogFactory.getLog(BobKeyResolver.class.getName()); |
| |
| KeyName _kn = null; |
| |
| /** |
| * Method engineCanResolve |
| * |
| * @param element |
| * @param BaseURI |
| * @param storage |
| * |
| */ |
| |
| public boolean engineCanResolve(Element element, String BaseURI, |
| StorageResolver storage) { |
| |
| log.debug("Can I resolve " + element.getTagName()); |
| |
| if (element == null) { |
| return false; |
| } |
| |
| boolean isKeyName = XMLUtils.elementIsInSignatureSpace(element, |
| Constants._TAG_KEYNAME); |
| |
| try { |
| if (isKeyName) { |
| _kn = new KeyName(element, ""); |
| if (_kn.getKeyName().equals("bob")) { |
| return true; |
| } |
| } |
| } |
| catch (Exception e) { |
| // Do nothing |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Method engineResolvePublicKey |
| * |
| * @param element |
| * @param BaseURI |
| * @param storage |
| * @return null if no {@link PublicKey} could be obtained |
| * @throws KeyResolverException |
| */ |
| public PublicKey engineResolvePublicKey( |
| Element element, String BaseURI, StorageResolver storage) |
| throws KeyResolverException { |
| |
| return null; |
| } |
| |
| /** |
| * Method engineResolveX509Certificate |
| * |
| * @param element |
| * @param BaseURI |
| * @param storage |
| * |
| * @throws KeyResolverException |
| */ |
| public X509Certificate engineResolveX509Certificate( |
| Element element, String BaseURI, StorageResolver storage) |
| throws KeyResolverException { |
| return null; |
| } |
| |
| /** |
| * Method engineResolveSecretKey |
| * |
| * @param element |
| * @param BaseURI |
| * @param storage |
| * |
| * @throws KeyResolverException |
| */ |
| public javax.crypto.SecretKey engineResolveSecretKey( |
| Element element, String BaseURI, StorageResolver storage) |
| throws KeyResolverException { |
| |
| if (engineCanResolve(element, BaseURI, storage)) { |
| try { |
| DESedeKeySpec keySpec = new DESedeKeySpec( |
| "abcdefghijklmnopqrstuvwx".getBytes("ASCII")); |
| SecretKeyFactory keyFactory = |
| SecretKeyFactory.getInstance("DESede"); |
| SecretKey key = keyFactory.generateSecret(keySpec); |
| |
| return key; |
| } |
| catch (Exception e) { |
| throw new KeyResolverException("Something badly wrong in creation of bob's key"); |
| } |
| } |
| |
| return null; |
| } |
| } |
| |