QuicSslContextBuilder.java — netty Source File

Source Code

/*
 * Copyright 2021 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.codec.quic;

import io.netty.handler.ssl.ClientAuth;
import io.netty.handler.ssl.SslContextOption;
import io.netty.handler.ssl.util.KeyManagerFactoryWrapper;
import io.netty.handler.ssl.util.TrustManagerFactoryWrapper;
import io.netty.util.Mapping;
import org.jetbrains.annotations.Nullable;

import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509ExtendedKeyManager;
import java.io.File;
import java.net.Socket;
import java.security.KeyStore;
import java.security.Principal;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import static io.netty.util.internal.ObjectUtil.checkNotNull;

/**
 * Builder for configuring a new SslContext for creation.
 */
public final class QuicSslContextBuilder {

    /**
     * Special {@link X509ExtendedKeyManager} implementation which will just fail the certificate selection.
     * This is used as a "dummy" implementation when SNI is used as we should always select an other
     * {@link QuicSslContext} based on the provided hostname.
     */
    private static final X509ExtendedKeyManager SNI_KEYMANAGER = new X509ExtendedKeyManager() {
        private final X509Certificate[] emptyCerts = new X509Certificate[0];
        private final String[] emptyStrings = new String[0];

        @Override
        public String[] getClientAliases(String keyType, Principal[] issuers) {
// ... (359 more lines)