io.netty/netty-all/4.1.25.Final : io/netty/handler/proxy/Socks5ProxyHandler.class

Socks5ProxyHandler
http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project)
Apache License, Version 2.0
The Netty Project Contributors (The Netty Project)
public final class io.netty.handler.proxy.Socks5ProxyHandler extends io.netty.handler.proxy.ProxyHandler
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.proxy.Socks5ProxyHandler
  super_class: io.netty.handler.proxy.ProxyHandler
{
  private static final java.lang.String PROTOCOL;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "socks5"

  private static final java.lang.String AUTH_PASSWORD;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "password"

  private static final io.netty.handler.codec.socksx.v5.Socks5InitialRequest INIT_REQUEST_NO_AUTH;
    descriptor: Lio/netty/handler/codec/socksx/v5/Socks5InitialRequest;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final io.netty.handler.codec.socksx.v5.Socks5InitialRequest INIT_REQUEST_PASSWORD;
    descriptor: Lio/netty/handler/codec/socksx/v5/Socks5InitialRequest;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.lang.String username;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String password;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.lang.String decoderName;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String encoderName;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=0, args_size=0
         0: .line 51
            new io.netty.handler.codec.socksx.v5.DefaultSocks5InitialRequest
            dup
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            invokestatic java.util.Collections.singletonList:(Ljava/lang/Object;)Ljava/util/List;
            invokespecial io.netty.handler.codec.socksx.v5.DefaultSocks5InitialRequest.<init>:(Ljava/lang/Iterable;)V
         1: .line 50
            putstatic io.netty.handler.proxy.Socks5ProxyHandler.INIT_REQUEST_NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5InitialRequest;
         2: .line 54
            new io.netty.handler.codec.socksx.v5.DefaultSocks5InitialRequest
            dup
            iconst_2
            anewarray io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            dup
            iconst_0
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            aastore
            dup
            iconst_1
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokespecial io.netty.handler.codec.socksx.v5.DefaultSocks5InitialRequest.<init>:(Ljava/lang/Iterable;)V
         3: .line 53
            putstatic io.netty.handler.proxy.Socks5ProxyHandler.INIT_REQUEST_PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5InitialRequest;
         4: .line 54
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.net.SocketAddress);
    descriptor: (Ljava/net/SocketAddress;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // java.net.SocketAddress proxyAddress
         0: .line 63
            aload 0 /* this */
            aload 1 /* proxyAddress */
            aconst_null
            aconst_null
            invokespecial io.netty.handler.proxy.Socks5ProxyHandler.<init>:(Ljava/net/SocketAddress;Ljava/lang/String;Ljava/lang/String;)V
         1: .line 64
            return
        end local 1 // java.net.SocketAddress proxyAddress
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0    2     1  proxyAddress  Ljava/net/SocketAddress;
    MethodParameters:
              Name  Flags
      proxyAddress  

  public void <init>(java.net.SocketAddress, java.lang.String, java.lang.String);
    descriptor: (Ljava/net/SocketAddress;Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // java.net.SocketAddress proxyAddress
        start local 2 // java.lang.String username
        start local 3 // java.lang.String password
         0: .line 67
            aload 0 /* this */
            aload 1 /* proxyAddress */
            invokespecial io.netty.handler.proxy.ProxyHandler.<init>:(Ljava/net/SocketAddress;)V
         1: .line 68
            aload 2 /* username */
            ifnull 3
            aload 2 /* username */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 3
         2: .line 69
            aconst_null
            astore 2 /* username */
         3: .line 71
      StackMap locals: io.netty.handler.proxy.Socks5ProxyHandler java.net.SocketAddress java.lang.String java.lang.String
      StackMap stack:
            aload 3 /* password */
            ifnull 5
            aload 3 /* password */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 5
         4: .line 72
            aconst_null
            astore 3 /* password */
         5: .line 74
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* username */
            putfield io.netty.handler.proxy.Socks5ProxyHandler.username:Ljava/lang/String;
         6: .line 75
            aload 0 /* this */
            aload 3 /* password */
            putfield io.netty.handler.proxy.Socks5ProxyHandler.password:Ljava/lang/String;
         7: .line 76
            return
        end local 3 // java.lang.String password
        end local 2 // java.lang.String username
        end local 1 // java.net.SocketAddress proxyAddress
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    8     0          this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0    8     1  proxyAddress  Ljava/net/SocketAddress;
            0    8     2      username  Ljava/lang/String;
            0    8     3      password  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      proxyAddress  
      username      
      password      

  public java.lang.String protocol();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
         0: .line 80
            ldc "socks5"
            areturn
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/proxy/Socks5ProxyHandler;

  public java.lang.String authScheme();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
         0: .line 85
            aload 0 /* this */
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.socksAuthMethod:()Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            if_acmpne 1
            ldc "password"
            goto 2
      StackMap locals:
      StackMap stack:
         1: ldc "none"
      StackMap locals:
      StackMap stack: java.lang.String
         2: areturn
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/netty/handler/proxy/Socks5ProxyHandler;

  public java.lang.String username();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
         0: .line 89
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.username:Ljava/lang/String;
            areturn
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/proxy/Socks5ProxyHandler;

  public java.lang.String password();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
         0: .line 93
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.password:Ljava/lang/String;
            areturn
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/proxy/Socks5ProxyHandler;

  protected void addCodec(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 98
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 2 /* p */
        start local 2 // io.netty.channel.ChannelPipeline p
         1: .line 99
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            astore 3 /* name */
        start local 3 // java.lang.String name
         2: .line 101
            new io.netty.handler.codec.socksx.v5.Socks5InitialResponseDecoder
            dup
            invokespecial io.netty.handler.codec.socksx.v5.Socks5InitialResponseDecoder.<init>:()V
            astore 4 /* decoder */
        start local 4 // io.netty.handler.codec.socksx.v5.Socks5InitialResponseDecoder decoder
         3: .line 102
            aload 2 /* p */
            aload 3 /* name */
            aconst_null
            aload 4 /* decoder */
            invokeinterface io.netty.channel.ChannelPipeline.addBefore:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         4: .line 104
            aload 0 /* this */
            aload 2 /* p */
            aload 4 /* decoder */
            invokeinterface io.netty.channel.ChannelPipeline.context:(Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelHandlerContext;
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            putfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
         5: .line 105
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc ".encoder"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            putfield io.netty.handler.proxy.Socks5ProxyHandler.encoderName:Ljava/lang/String;
         6: .line 107
            aload 2 /* p */
            aload 3 /* name */
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.encoderName:Ljava/lang/String;
            getstatic io.netty.handler.codec.socksx.v5.Socks5ClientEncoder.DEFAULT:Lio/netty/handler/codec/socksx/v5/Socks5ClientEncoder;
            invokeinterface io.netty.channel.ChannelPipeline.addBefore:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         7: .line 108
            return
        end local 4 // io.netty.handler.codec.socksx.v5.Socks5InitialResponseDecoder decoder
        end local 3 // java.lang.String name
        end local 2 // io.netty.channel.ChannelPipeline p
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0    8     1      ctx  Lio/netty/channel/ChannelHandlerContext;
            1    8     2        p  Lio/netty/channel/ChannelPipeline;
            2    8     3     name  Ljava/lang/String;
            3    8     4  decoder  Lio/netty/handler/codec/socksx/v5/Socks5InitialResponseDecoder;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   

  protected void removeEncoder(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 112
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.encoderName:Ljava/lang/String;
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Ljava/lang/String;)Lio/netty/channel/ChannelHandler;
            pop
         1: .line 113
            return
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0    2     1   ctx  Lio/netty/channel/ChannelHandlerContext;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   

  protected void removeDecoder(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 117
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 2 /* p */
        start local 2 // io.netty.channel.ChannelPipeline p
         1: .line 118
            aload 2 /* p */
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
            invokeinterface io.netty.channel.ChannelPipeline.context:(Ljava/lang/String;)Lio/netty/channel/ChannelHandlerContext;
            ifnull 3
         2: .line 119
            aload 2 /* p */
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Ljava/lang/String;)Lio/netty/channel/ChannelHandler;
            pop
         3: .line 121
      StackMap locals: io.netty.channel.ChannelPipeline
      StackMap stack:
            return
        end local 2 // io.netty.channel.ChannelPipeline p
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0    4     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            1    4     2     p  Lio/netty/channel/ChannelPipeline;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   

  protected java.lang.Object newInitialMessage(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 125
            aload 0 /* this */
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.socksAuthMethod:()Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            if_acmpne 1
            getstatic io.netty.handler.proxy.Socks5ProxyHandler.INIT_REQUEST_PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5InitialRequest;
            goto 2
      StackMap locals:
      StackMap stack:
         1: getstatic io.netty.handler.proxy.Socks5ProxyHandler.INIT_REQUEST_NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5InitialRequest;
      StackMap locals:
      StackMap stack: io.netty.handler.codec.socksx.v5.Socks5InitialRequest
         2: areturn
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0    3     1   ctx  Lio/netty/channel/ChannelHandlerContext;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   

  protected boolean handleResponse(io.netty.channel.ChannelHandlerContext, java.lang.Object);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=5, args_size=3
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // java.lang.Object response
         0: .line 130
            aload 2 /* response */
            instanceof io.netty.handler.codec.socksx.v5.Socks5InitialResponse
            ifeq 21
         1: .line 131
            aload 2 /* response */
            checkcast io.netty.handler.codec.socksx.v5.Socks5InitialResponse
            astore 3 /* res */
        start local 3 // io.netty.handler.codec.socksx.v5.Socks5InitialResponse res
         2: .line 132
            aload 0 /* this */
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.socksAuthMethod:()Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            astore 4 /* authMethod */
        start local 4 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod authMethod
         3: .line 134
            aload 3 /* res */
            invokeinterface io.netty.handler.codec.socksx.v5.Socks5InitialResponse.authMethod:()Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            if_acmpeq 5
            aload 3 /* res */
            invokeinterface io.netty.handler.codec.socksx.v5.Socks5InitialResponse.authMethod:()Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            aload 4 /* authMethod */
            if_acmpeq 5
         4: .line 136
            new io.netty.handler.proxy.ProxyConnectException
            dup
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "unexpected authMethod: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* res */
            invokeinterface io.netty.handler.codec.socksx.v5.Socks5InitialResponse.authMethod:()Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.exceptionMessage:(Ljava/lang/String;)Ljava/lang/String;
            invokespecial io.netty.handler.proxy.ProxyConnectException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 139
      StackMap locals: io.netty.handler.codec.socksx.v5.Socks5InitialResponse io.netty.handler.codec.socksx.v5.Socks5AuthMethod
      StackMap stack:
            aload 4 /* authMethod */
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            if_acmpne 8
         6: .line 140
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.sendConnectCommand:(Lio/netty/channel/ChannelHandlerContext;)V
         7: .line 141
            goto 20
      StackMap locals:
      StackMap stack:
         8: aload 4 /* authMethod */
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            if_acmpne 19
         9: .line 143
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
            new io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponseDecoder
            dup
            invokespecial io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponseDecoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.replace:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelHandler;
            pop
        10: .line 144
            aload 0 /* this */
        11: new io.netty.handler.codec.socksx.v5.DefaultSocks5PasswordAuthRequest
            dup
        12: .line 145
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.username:Ljava/lang/String;
            ifnull 13
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.username:Ljava/lang/String;
            goto 14
      StackMap locals: io.netty.handler.proxy.Socks5ProxyHandler io.netty.channel.ChannelHandlerContext java.lang.Object io.netty.handler.codec.socksx.v5.Socks5InitialResponse io.netty.handler.codec.socksx.v5.Socks5AuthMethod
      StackMap stack: io.netty.handler.proxy.Socks5ProxyHandler new 11 new 11
        13: ldc ""
      StackMap locals: io.netty.handler.proxy.Socks5ProxyHandler io.netty.channel.ChannelHandlerContext java.lang.Object io.netty.handler.codec.socksx.v5.Socks5InitialResponse io.netty.handler.codec.socksx.v5.Socks5AuthMethod
      StackMap stack: io.netty.handler.proxy.Socks5ProxyHandler new 11 new 11 java.lang.String
        14: aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.password:Ljava/lang/String;
            ifnull 15
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.password:Ljava/lang/String;
            goto 16
      StackMap locals: io.netty.handler.proxy.Socks5ProxyHandler io.netty.channel.ChannelHandlerContext java.lang.Object io.netty.handler.codec.socksx.v5.Socks5InitialResponse io.netty.handler.codec.socksx.v5.Socks5AuthMethod
      StackMap stack: io.netty.handler.proxy.Socks5ProxyHandler new 11 new 11 java.lang.String
        15: ldc ""
      StackMap locals: io.netty.handler.proxy.Socks5ProxyHandler io.netty.channel.ChannelHandlerContext java.lang.Object io.netty.handler.codec.socksx.v5.Socks5InitialResponse io.netty.handler.codec.socksx.v5.Socks5AuthMethod
      StackMap stack: io.netty.handler.proxy.Socks5ProxyHandler new 11 new 11 java.lang.String java.lang.String
        16: invokespecial io.netty.handler.codec.socksx.v5.DefaultSocks5PasswordAuthRequest.<init>:(Ljava/lang/String;Ljava/lang/String;)V
        17: .line 144
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.sendToProxyServer:(Ljava/lang/Object;)V
        18: .line 146
            goto 20
        19: .line 148
      StackMap locals:
      StackMap stack:
            new java.lang.Error
            dup
            invokespecial java.lang.Error.<init>:()V
            athrow
        20: .line 151
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 4 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod authMethod
        end local 3 // io.netty.handler.codec.socksx.v5.Socks5InitialResponse res
        21: .line 154
      StackMap locals:
      StackMap stack:
            aload 2 /* response */
            instanceof io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponse
            ifeq 27
        22: .line 156
            aload 2 /* response */
            checkcast io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponse
            astore 3 /* res */
        start local 3 // io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponse res
        23: .line 157
            aload 3 /* res */
            invokeinterface io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponse.status:()Lio/netty/handler/codec/socksx/v5/Socks5PasswordAuthStatus;
            getstatic io.netty.handler.codec.socksx.v5.Socks5PasswordAuthStatus.SUCCESS:Lio/netty/handler/codec/socksx/v5/Socks5PasswordAuthStatus;
            if_acmpeq 25
        24: .line 158
            new io.netty.handler.proxy.ProxyConnectException
            dup
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "authStatus: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* res */
            invokeinterface io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponse.status:()Lio/netty/handler/codec/socksx/v5/Socks5PasswordAuthStatus;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.exceptionMessage:(Ljava/lang/String;)Ljava/lang/String;
            invokespecial io.netty.handler.proxy.ProxyConnectException.<init>:(Ljava/lang/String;)V
            athrow
        25: .line 161
      StackMap locals: io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponse
      StackMap stack:
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.sendConnectCommand:(Lio/netty/channel/ChannelHandlerContext;)V
        26: .line 162
            iconst_0
            ireturn
        end local 3 // io.netty.handler.codec.socksx.v5.Socks5PasswordAuthResponse res
        27: .line 166
      StackMap locals:
      StackMap stack:
            aload 2 /* response */
            checkcast io.netty.handler.codec.socksx.v5.Socks5CommandResponse
            astore 3 /* res */
        start local 3 // io.netty.handler.codec.socksx.v5.Socks5CommandResponse res
        28: .line 167
            aload 3 /* res */
            invokeinterface io.netty.handler.codec.socksx.v5.Socks5CommandResponse.status:()Lio/netty/handler/codec/socksx/v5/Socks5CommandStatus;
            getstatic io.netty.handler.codec.socksx.v5.Socks5CommandStatus.SUCCESS:Lio/netty/handler/codec/socksx/v5/Socks5CommandStatus;
            if_acmpeq 30
        29: .line 168
            new io.netty.handler.proxy.ProxyConnectException
            dup
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "status: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* res */
            invokeinterface io.netty.handler.codec.socksx.v5.Socks5CommandResponse.status:()Lio/netty/handler/codec/socksx/v5/Socks5CommandStatus;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.exceptionMessage:(Ljava/lang/String;)Ljava/lang/String;
            invokespecial io.netty.handler.proxy.ProxyConnectException.<init>:(Ljava/lang/String;)V
            athrow
        30: .line 171
      StackMap locals: io.netty.handler.codec.socksx.v5.Socks5CommandResponse
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // io.netty.handler.codec.socksx.v5.Socks5CommandResponse res
        end local 2 // java.lang.Object response
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   31     0        this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0   31     1         ctx  Lio/netty/channel/ChannelHandlerContext;
            0   31     2    response  Ljava/lang/Object;
            2   21     3         res  Lio/netty/handler/codec/socksx/v5/Socks5InitialResponse;
            3   21     4  authMethod  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
           23   27     3         res  Lio/netty/handler/codec/socksx/v5/Socks5PasswordAuthResponse;
           28   31     3         res  Lio/netty/handler/codec/socksx/v5/Socks5CommandResponse;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
          Name  Flags
      ctx       
      response  

  private io.netty.handler.codec.socksx.v5.Socks5AuthMethod socksAuthMethod();
    descriptor: ()Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
         0: .line 176
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.username:Ljava/lang/String;
            ifnonnull 3
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.password:Ljava/lang/String;
            ifnonnull 3
         1: .line 177
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            astore 1 /* authMethod */
        start local 1 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod authMethod
         2: .line 178
            goto 4
        end local 1 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod authMethod
         3: .line 179
      StackMap locals:
      StackMap stack:
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            astore 1 /* authMethod */
        start local 1 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod authMethod
         4: .line 181
      StackMap locals: io.netty.handler.codec.socksx.v5.Socks5AuthMethod
      StackMap stack:
            aload 1 /* authMethod */
            areturn
        end local 1 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod authMethod
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            2    3     1  authMethod  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            4    5     1  authMethod  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;

  private void sendConnectCommand(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=5, args_size=2
        start local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 185
            aload 0 /* this */
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.destinationAddress:()Ljava/net/SocketAddress;
            checkcast java.net.InetSocketAddress
            astore 2 /* raddr */
        start local 2 // java.net.InetSocketAddress raddr
         1: .line 188
            aload 2 /* raddr */
            invokevirtual java.net.InetSocketAddress.isUnresolved:()Z
            ifeq 5
         2: .line 189
            getstatic io.netty.handler.codec.socksx.v5.Socks5AddressType.DOMAIN:Lio/netty/handler/codec/socksx/v5/Socks5AddressType;
            astore 3 /* addrType */
        start local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
         3: .line 190
            aload 2 /* raddr */
            invokevirtual java.net.InetSocketAddress.getHostString:()Ljava/lang/String;
            astore 4 /* rhost */
        start local 4 // java.lang.String rhost
         4: .line 191
            goto 15
        end local 4 // java.lang.String rhost
        end local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
         5: .line 192
      StackMap locals: java.net.InetSocketAddress
      StackMap stack:
            aload 2 /* raddr */
            invokevirtual java.net.InetSocketAddress.getAddress:()Ljava/net/InetAddress;
            invokevirtual java.net.InetAddress.getHostAddress:()Ljava/lang/String;
            astore 4 /* rhost */
        start local 4 // java.lang.String rhost
         6: .line 193
            aload 4 /* rhost */
            invokestatic io.netty.util.NetUtil.isValidIpV4Address:(Ljava/lang/String;)Z
            ifeq 9
         7: .line 194
            getstatic io.netty.handler.codec.socksx.v5.Socks5AddressType.IPv4:Lio/netty/handler/codec/socksx/v5/Socks5AddressType;
            astore 3 /* addrType */
        start local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
         8: .line 195
            goto 15
        end local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
      StackMap locals: io.netty.handler.proxy.Socks5ProxyHandler io.netty.channel.ChannelHandlerContext java.net.InetSocketAddress top java.lang.String
      StackMap stack:
         9: aload 4 /* rhost */
            invokestatic io.netty.util.NetUtil.isValidIpV6Address:(Ljava/lang/String;)Z
            ifeq 12
        10: .line 196
            getstatic io.netty.handler.codec.socksx.v5.Socks5AddressType.IPv6:Lio/netty/handler/codec/socksx/v5/Socks5AddressType;
            astore 3 /* addrType */
        start local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
        11: .line 197
            goto 15
        end local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
        12: .line 198
      StackMap locals:
      StackMap stack:
            new io.netty.handler.proxy.ProxyConnectException
            dup
        13: .line 199
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "unknown address type: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* rhost */
            invokestatic io.netty.util.internal.StringUtil.simpleClassName:(Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.exceptionMessage:(Ljava/lang/String;)Ljava/lang/String;
        14: .line 198
            invokespecial io.netty.handler.proxy.ProxyConnectException.<init>:(Ljava/lang/String;)V
            athrow
        start local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
        15: .line 203
      StackMap locals: io.netty.handler.proxy.Socks5ProxyHandler io.netty.channel.ChannelHandlerContext java.net.InetSocketAddress io.netty.handler.codec.socksx.v5.Socks5AddressType java.lang.String
      StackMap stack:
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
            aload 0 /* this */
            getfield io.netty.handler.proxy.Socks5ProxyHandler.decoderName:Ljava/lang/String;
            new io.netty.handler.codec.socksx.v5.Socks5CommandResponseDecoder
            dup
            invokespecial io.netty.handler.codec.socksx.v5.Socks5CommandResponseDecoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.replace:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelHandler;
            pop
        16: .line 204
            aload 0 /* this */
            new io.netty.handler.codec.socksx.v5.DefaultSocks5CommandRequest
            dup
            getstatic io.netty.handler.codec.socksx.v5.Socks5CommandType.CONNECT:Lio/netty/handler/codec/socksx/v5/Socks5CommandType;
            aload 3 /* addrType */
            aload 4 /* rhost */
            aload 2 /* raddr */
            invokevirtual java.net.InetSocketAddress.getPort:()I
            invokespecial io.netty.handler.codec.socksx.v5.DefaultSocks5CommandRequest.<init>:(Lio/netty/handler/codec/socksx/v5/Socks5CommandType;Lio/netty/handler/codec/socksx/v5/Socks5AddressType;Ljava/lang/String;I)V
            invokevirtual io.netty.handler.proxy.Socks5ProxyHandler.sendToProxyServer:(Ljava/lang/Object;)V
        17: .line 205
            return
        end local 4 // java.lang.String rhost
        end local 3 // io.netty.handler.codec.socksx.v5.Socks5AddressType addrType
        end local 2 // java.net.InetSocketAddress raddr
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.proxy.Socks5ProxyHandler this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   18     0      this  Lio/netty/handler/proxy/Socks5ProxyHandler;
            0   18     1       ctx  Lio/netty/channel/ChannelHandlerContext;
            1   18     2     raddr  Ljava/net/InetSocketAddress;
            3    5     3  addrType  Lio/netty/handler/codec/socksx/v5/Socks5AddressType;
            8    9     3  addrType  Lio/netty/handler/codec/socksx/v5/Socks5AddressType;
           11   12     3  addrType  Lio/netty/handler/codec/socksx/v5/Socks5AddressType;
           15   18     3  addrType  Lio/netty/handler/codec/socksx/v5/Socks5AddressType;
            4    5     4     rhost  Ljava/lang/String;
            6   18     4     rhost  Ljava/lang/String;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   
}
SourceFile: "Socks5ProxyHandler.java"
/

io.netty/ netty-all/ 4.1.25.Final/ io/netty/handler/proxy/Socks5ProxyHandler.class
