| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.stax.config; |
| |
| import java.util.List; |
| |
| import org.apache.xml.security.algorithms.JCEMapper; |
| import org.apache.xml.security.configuration.AlgorithmType; |
| import org.apache.xml.security.configuration.JCEAlgorithmMappingsType; |
| |
| /** |
| * Mapping between JCE id and xmlsec uri's for algorithms |
| */ |
| public final class JCEAlgorithmMapper extends JCEMapper { |
| |
| private JCEAlgorithmMapper() { |
| } |
| |
| protected static synchronized void init(JCEAlgorithmMappingsType jceAlgorithmMappingsType) throws Exception { |
| List<AlgorithmType> algorithms = jceAlgorithmMappingsType.getAlgorithm(); |
| |
| for (int i = 0; i < algorithms.size(); i++) { |
| AlgorithmType algorithmType = algorithms.get(i); |
| int keyLength = 0; |
| if (algorithmType.getKeyLength() != null) { |
| keyLength = algorithmType.getKeyLength(); |
| } |
| int ivLength = 0; |
| if (algorithmType.getIVLength() != null) { |
| ivLength = algorithmType.getIVLength(); |
| } |
| Algorithm algorithm = |
| new Algorithm(algorithmType.getRequiredKey(), algorithmType.getJCEName(), |
| algorithmType.getAlgorithmClass(), keyLength, |
| ivLength, algorithmType.getJCEProvider()); |
| |
| register(algorithmType.getURI(), algorithm); |
| } |
| } |
| |
| } |