001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements. See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache license, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License. You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the license for the specific language governing permissions and
015     * limitations under the license.
016     */
017    package org.apache.logging.log4j.core.net.ssl;
018    
019    import java.security.KeyStoreException;
020    import java.security.NoSuchAlgorithmException;
021    
022    import javax.net.ssl.TrustManagerFactory;
023    
024    import org.apache.logging.log4j.core.config.plugins.Plugin;
025    import org.apache.logging.log4j.core.config.plugins.PluginAttribute;
026    import org.apache.logging.log4j.core.config.plugins.PluginFactory;
027    
028    /**
029     * Configuration of the TrustStore
030     */
031    @Plugin(name = "TrustStore", category = "Core", printObject = true)
032    public class TrustStoreConfiguration extends AbstractKeyStoreConfiguration {
033    
034        private final String trustManagerFactoryAlgorithm;
035    
036        public TrustStoreConfiguration(final String location, final String password, final String keyStoreType,
037                final String trustManagerFactoryAlgorithm) throws StoreConfigurationException {
038            super(location, password, keyStoreType);
039            this.trustManagerFactoryAlgorithm = trustManagerFactoryAlgorithm == null ? TrustManagerFactory
040                    .getDefaultAlgorithm() : trustManagerFactoryAlgorithm;
041        }
042    
043        /**
044         * Creates a KeyStoreConfiguration.
045         * 
046         * @param location
047         *        The location of the KeyStore.
048         * @param password
049         *        The password to access the KeyStore.
050         * @param keyStoreType
051         *        The KeyStore type, null defaults to {@code "JKS"}.
052         * @param trustManagerFactoryAlgorithm
053         *        The standard name of the requested trust management algorithm. See the Java Secure Socket Extension Reference Guide for information these names.
054         * @return a new TrustStoreConfiguration
055         * @throws StoreConfigurationException
056         */
057        @PluginFactory
058        public static TrustStoreConfiguration createKeyStoreConfiguration(
059                // @formatter:off
060                @PluginAttribute("location") final String location,
061                @PluginAttribute("password") final String password,
062                @PluginAttribute("type") final String keyStoreType, 
063                @PluginAttribute("trustManagerFactoryAlgorithm") final String trustManagerFactoryAlgorithm) throws StoreConfigurationException {
064                // @formatter:on
065            return new TrustStoreConfiguration(location, password, keyStoreType, trustManagerFactoryAlgorithm);
066        }
067    
068        public TrustManagerFactory initTrustManagerFactory() throws NoSuchAlgorithmException, KeyStoreException {
069            final TrustManagerFactory tmFactory = TrustManagerFactory.getInstance(this.trustManagerFactoryAlgorithm);
070            tmFactory.init(this.getKeyStore());
071            return tmFactory;
072        }
073    }