    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}