DelegatingX509ExtendedTrustManager.java

/*
 * Copyright 2019-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package nl.altindag.ssl.trustmanager;

import javax.net.ssl.X509ExtendedTrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Arrays;
import java.util.Objects;

/**
 * @author Hakan Altindag
 */
abstract class DelegatingX509ExtendedTrustManager<T extends X509TrustManager> extends X509ExtendedTrustManager {

    T trustManager;

    DelegatingX509ExtendedTrustManager(T trustManager) {
        this.trustManager = Objects.requireNonNull(trustManager);
    }

    @Override
    public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        trustManager.checkClientTrusted(chain, authType);
    }

    @Override
    public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        trustManager.checkServerTrusted(chain, authType);
    }

    @Override
    public X509Certificate[] getAcceptedIssuers() {
        X509Certificate[] acceptedIssuers = trustManager.getAcceptedIssuers();
        return Arrays.copyOf(acceptedIssuers, acceptedIssuers.length);
    }

}