Package io.netty.handler.codec.socksx.v5

Class Socks5PrivateAuthResponseDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.socksx.v5.Socks5PrivateAuthResponseDecoder

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

public final class Socks5PrivateAuthResponseDecoder
extends io.netty.handler.codec.ByteToMessageDecoder

Decodes a single Socks5PrivateAuthResponse from the inbound ByteBufs. On successful decode, this decoder will forward the received data to the next handler, so that other handler can remove or replace this decoder later. On failed decode, this decoder will discard the received data, so that other handler closes the connection later.

The default format follows a simple structure:

• 1 byte: version (must be 1)
• 1 byte: status (0x00 for success, 0xFF for failure)

For custom private authentication protocols, you can:

• Create a new decoder implementing ByteToMessageDecoder or similar
• Implement the Socks5PrivateAuthResponse interface or extend DefaultSocks5PrivateAuthResponse
• Create a custom handler chain to process the authentication responses

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.ByteToMessageDecoder.Cumulator

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor	Description
Socks5PrivateAuthResponseDecoder()

Method Summary

Modifier and Type	Method	Description
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, List<Object> out)

Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder

actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, isSharable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded

Constructor Detail

Socks5PrivateAuthResponseDecoder

public Socks5PrivateAuthResponseDecoder()

Method Detail

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.buffer.ByteBuf in,
                      List<Object> out)
               throws Exception

Specified by:

decode in class io.netty.handler.codec.ByteToMessageDecoder

Throws:

Exception