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