| /* |
| * 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.sling.commons.crypto.jasypt.internal; |
| |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| import java.util.Objects; |
| |
| import org.jasypt.salt.RandomSaltGenerator; |
| import org.jasypt.salt.SaltGenerator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.ServiceRegistration; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.metatype.annotations.Designate; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @Component( |
| property = { |
| Constants.SERVICE_DESCRIPTION + "=Apache Sling Commons Crypto – Jasypt Random Salt Generator Registrar", |
| Constants.SERVICE_VENDOR + "=The Apache Software Foundation" |
| } |
| ) |
| @Designate( |
| ocd = JasyptRandomSaltGeneratorRegistrarConfiguration.class, |
| factory = true |
| ) |
| @SuppressWarnings("java:S6212") |
| public final class JasyptRandomSaltGeneratorRegistrar { |
| |
| private ServiceRegistration<SaltGenerator> serviceRegistration; |
| |
| private final Logger logger = LoggerFactory.getLogger(JasyptRandomSaltGeneratorRegistrar.class); |
| |
| public JasyptRandomSaltGeneratorRegistrar() { // |
| } |
| |
| @Activate |
| protected void activate(final JasyptRandomSaltGeneratorRegistrarConfiguration configuration, final BundleContext bundleContext) { |
| logger.debug("activating"); |
| final String algorithm = configuration.algorithm(); |
| final RandomSaltGenerator saltGenerator = new RandomSaltGenerator(algorithm); |
| @SuppressWarnings("java:S1149") |
| final Dictionary<String, String> properties = new Hashtable<>(); |
| properties.put("algorithm", algorithm); |
| logger.debug("registering Random Salt Generator with algorithm {}", algorithm); |
| serviceRegistration = bundleContext.registerService(SaltGenerator.class, saltGenerator, properties); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| logger.debug("deactivating"); |
| if (Objects.nonNull(serviceRegistration)) { |
| serviceRegistration.unregister(); |
| } |
| } |
| |
| } |