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 *      https://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
025import org.apache.commons.net.util.NetConstants;
026
027/**
028 * Do not use.
029 *
030 * @since 2.0
031 * @deprecated 3.0 use {@link org.apache.commons.net.util.TrustManagerUtils#getValidateServerCertificateTrustManager()
032 *             TrustManagerUtils#getValidateServerCertificateTrustManager()} instead
033 */
034@Deprecated
035public class FTPSTrustManager implements X509TrustManager {
036
037    /**
038     * Constructs a new instance.
039     */
040    public FTPSTrustManager() {
041        // empty
042    }
043
044    /**
045     * No-op
046     */
047    @Override
048    public void checkClientTrusted(final X509Certificate[] certificates, final String authType) {
049    }
050
051    @Override
052    public void checkServerTrusted(final X509Certificate[] certificates, final String authType) throws CertificateException {
053        for (final X509Certificate certificate : certificates) {
054            certificate.checkValidity();
055        }
056    }
057
058    @Override
059    public X509Certificate[] getAcceptedIssuers() {
060        return NetConstants.EMPTY_X509_CERTIFICATE_ARRAY;
061    }
062}