| /* |
| * 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. |
| * under the License. |
| */ |
| package org.apache.karaf.jaas.jasypt.impl; |
| |
| import java.util.Map; |
| |
| import org.apache.karaf.jaas.modules.Encryption; |
| import org.apache.karaf.jaas.modules.EncryptionService; |
| import org.jasypt.digest.config.DigesterConfig; |
| import org.jasypt.digest.config.SimpleDigesterConfig; |
| import org.jasypt.digest.config.SimpleStringDigesterConfig; |
| import org.jasypt.exceptions.EncryptionInitializationException; |
| import org.jasypt.util.password.ConfigurablePasswordEncryptor; |
| |
| /** |
| * Jasypt implementation of the Encryption service. |
| */ |
| public class JasyptEncryption implements Encryption { |
| |
| private ConfigurablePasswordEncryptor passwordEncryptor; |
| |
| /** |
| * <p> |
| * Default constructor with the encryption algorithm. |
| * </p> |
| * |
| * @param params encryption parameters |
| */ |
| public JasyptEncryption(Map<String,String> params) { |
| SimpleStringDigesterConfig config = new SimpleStringDigesterConfig(); |
| for (String key : params.keySet()) { |
| if (EncryptionService.ALGORITHM.equalsIgnoreCase(key)) { |
| config.setAlgorithm(params.get(key)); |
| } else if (EncryptionService.ENCODING.equalsIgnoreCase(key)) { |
| config.setStringOutputType(params.get(key)); |
| } else if ("providerName".equalsIgnoreCase(key)) { |
| config.setProviderName(params.get(key)); |
| } else if ("saltSizeBytes".equalsIgnoreCase(key)) { |
| config.setSaltSizeBytes(params.get(key)); |
| } else if ("iterations".equalsIgnoreCase(key)) { |
| config.setIterations(params.get(key)); |
| } else if ("providerClassName".equalsIgnoreCase(key)) { |
| config.setProviderClassName(params.get(key)); |
| } else if ("saltGeneratorClassName".equalsIgnoreCase(key)) { |
| config.setSaltGeneratorClassName(params.get(key)); |
| } else { |
| throw new IllegalArgumentException("Unsupported encryption parameter: " + key); |
| } |
| } |
| this.passwordEncryptor = new ConfigurablePasswordEncryptor(); |
| this.passwordEncryptor.setConfig(config); |
| try { |
| this.passwordEncryptor.encryptPassword("test"); |
| } catch (EncryptionInitializationException e) { |
| throw new IllegalArgumentException(e); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.apache.karaf.jaas.modules.Encryption#encryptPassword(java.lang.String) |
| */ |
| public String encryptPassword(String plain) { |
| return this.passwordEncryptor.encryptPassword(plain); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.apache.karaf.jaas.modules.Encryption#checkPassword(java.lang.String, java.lang.String) |
| */ |
| public boolean checkPassword(String input, String password) { |
| return passwordEncryptor.checkPassword(input, password); |
| } |
| |
| } |