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 */ 017package org.apache.logging.log4j.core.net.ssl; 018 019import java.io.FileInputStream; 020import java.io.FileNotFoundException; 021import java.io.IOException; 022import java.security.KeyStore; 023import java.security.KeyStoreException; 024import java.security.NoSuchAlgorithmException; 025import java.security.cert.CertificateException; 026 027/** 028 * Configuration of the KeyStore 029 */ 030public class AbstractKeyStoreConfiguration extends StoreConfiguration<KeyStore> { 031 private final KeyStore keyStore; 032 private final String keyStoreType; 033 034 public AbstractKeyStoreConfiguration(final String location, final String password, final String keyStoreType) 035 throws StoreConfigurationException { 036 super(location, password); 037 this.keyStoreType = keyStoreType == null ? SslConfigurationDefaults.KEYSTORE_TYPE : keyStoreType; 038 this.keyStore = this.load(); 039 } 040 041 @Override 042 protected KeyStore load() throws StoreConfigurationException { 043 LOGGER.debug("Loading keystore from file with params(location={})", this.getLocation()); 044 try { 045 if (this.getLocation() == null) { 046 throw new IOException("The location is null"); 047 } 048 try (final FileInputStream fin = new FileInputStream(this.getLocation())) { 049 final KeyStore ks = KeyStore.getInstance(this.keyStoreType); 050 ks.load(fin, this.getPasswordAsCharArray()); 051 LOGGER.debug("Keystore successfully loaded with params(location={})", this.getLocation()); 052 return ks; 053 } 054 } catch (final CertificateException e) { 055 LOGGER.error("No Provider supports a KeyStoreSpi implementation for the specified type {}", this.keyStoreType); 056 throw new StoreConfigurationException(e); 057 } catch (final NoSuchAlgorithmException e) { 058 LOGGER.error("The algorithm used to check the integrity of the keystore cannot be found"); 059 throw new StoreConfigurationException(e); 060 } catch (final KeyStoreException e) { 061 LOGGER.error(e); 062 throw new StoreConfigurationException(e); 063 } catch (final FileNotFoundException e) { 064 LOGGER.error("The keystore file({}) is not found", this.getLocation()); 065 throw new StoreConfigurationException(e); 066 } catch (final IOException e) { 067 LOGGER.error("Something is wrong with the format of the keystore or the given password"); 068 throw new StoreConfigurationException(e); 069 } 070 } 071 072 public KeyStore getKeyStore() { 073 return this.keyStore; 074 } 075 076}