ReferenceCountedOpenSslClientContext.java — netty Source File

Source Code

/*
 * Copyright 2016 The Netty Project
 *
 * The Netty Project licenses this file to you 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 io.netty.handler.ssl;

import io.netty.internal.tcnative.CertificateCallback;
import io.netty.internal.tcnative.SSL;
import io.netty.internal.tcnative.SSLContext;
import io.netty.util.internal.EmptyArrays;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SNIServerName;
import javax.net.ssl.SSLException;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509ExtendedTrustManager;
import javax.net.ssl.X509TrustManager;
import javax.security.auth.x500.X500Principal;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * A client-side {@link SslContext} which uses OpenSSL's SSL/TLS implementation.
 * <p>Instances of this class must be {@link #release() released} or else native memory will leak!
 *
 * <p>Instances of this class <strong>must not</strong> be released before any {@link ReferenceCountedOpenSslEngine}
 * which depends upon the instance of this class is released. Otherwise if any method of
 * {@link ReferenceCountedOpenSslEngine} is called which uses this class's JNI resources the JVM may crash.
 */
public final class ReferenceCountedOpenSslClientContext extends ReferenceCountedOpenSslContext {

    private static final String[] SUPPORTED_KEY_TYPES = {
            OpenSslKeyMaterialManager.KEY_TYPE_RSA,
            OpenSslKeyMaterialManager.KEY_TYPE_DH_RSA,
            OpenSslKeyMaterialManager.KEY_TYPE_EC,
            OpenSslKeyMaterialManager.KEY_TYPE_EC_RSA,
            OpenSslKeyMaterialManager.KEY_TYPE_EC_EC
    };

    private final OpenSslSessionContext sessionContext;

    ReferenceCountedOpenSslClientContext(X509Certificate[] trustCertCollection, TrustManagerFactory trustManagerFactory,
                                         X509Certificate[] keyCertChain, PrivateKey key, String keyPassword,
                                         KeyManagerFactory keyManagerFactory, Iterable<String> ciphers,
// ... (269 more lines)