QuicheQuicServerCodec.java — netty Source File

Source Code

/*
 * Copyright 2020 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.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelOption;
import io.netty.channel.ChannelPromise;
import io.netty.channel.socket.DatagramPacket;
import io.netty.util.AttributeKey;
import io.netty.util.CharsetUtil;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;
import org.jetbrains.annotations.Nullable;

import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.util.Map;
import java.util.concurrent.Executor;
import java.util.function.Consumer;
import java.util.function.Function;

/**
 * {@link QuicheQuicCodec} for QUIC servers.
 */
final class QuicheQuicServerCodec extends QuicheQuicCodec {
    private static final InternalLogger LOGGER = InternalLoggerFactory.getInstance(QuicheQuicServerCodec.class);
    private final Function<QuicChannel, ? extends QuicSslEngine> sslEngineProvider;
    private final Executor sslTaskExecutor;
    private final QuicConnectionIdGenerator connectionIdAddressGenerator;
    private final QuicResetTokenGenerator resetTokenGenerator;
    private final QuicTokenHandler tokenHandler;
    private final ChannelHandler handler;
    private final Map.Entry<ChannelOption<?>, Object>[] optionsArray;
    private final Map.Entry<AttributeKey<?>, Object>[] attrsArray;
    private final ChannelHandler streamHandler;
    private final Map.Entry<ChannelOption<?>, Object>[] streamOptionsArray;
    private final Map.Entry<AttributeKey<?>, Object>[] streamAttrsArray;
    private ByteBuf mintTokenBuffer;
    private ByteBuf connIdBuffer;

    QuicheQuicServerCodec(QuicheConfig config,
                          int localConnIdLength,
                          QuicTokenHandler tokenHandler,
// ... (228 more lines)