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
018package org.apache.commons.net.ftp;
019
020import java.security.cert.CertificateException;
021import java.security.cert.X509Certificate;
022
023import javax.net.ssl.X509TrustManager;
024
025/**
026 * Do not use.
027 * @since 2.0
028 * @deprecated 3.0 use
029 * {@link org.apache.commons.net.util.TrustManagerUtils#getValidateServerCertificateTrustManager()
030 *  TrustManagerUtils#getValidateServerCertificateTrustManager()} instead
031 */
032@Deprecated
033public class FTPSTrustManager implements X509TrustManager
034{
035    private static final X509Certificate[] EMPTY_X509CERTIFICATE_ARRAY = new X509Certificate[]{};
036
037    /**
038     * No-op
039     */
040    @Override
041    public void checkClientTrusted(X509Certificate[] certificates, String authType)
042    {
043        return;
044    }
045
046    @Override
047    public void checkServerTrusted(X509Certificate[] certificates, String authType) throws CertificateException
048    {
049        for (X509Certificate certificate : certificates)
050        {
051            certificate.checkValidity();
052        }
053    }
054
055    @Override
056    public X509Certificate[] getAcceptedIssuers()
057    {
058        return EMPTY_X509CERTIFICATE_ARRAY;
059    }
060}