socks5

package module

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Versions in this module

v1

v1.0.7

Sep 28, 2023

v1.0.6

Sep 28, 2023

Changes in this version

+ const MaxSegmentSize

+ const SocketBufSize

+ func Pipe(left Stream, right Stream, timeout time.Duration) error

v1.0.5

Sep 6, 2023

v1.0.4

Jun 10, 2023

Changes in this version

type SocksUDPConn

+ func (p *SocksUDPConn) SetReadDeadline(t time.Time) error

v1.0.3

Jun 6, 2023

Changes in this version

type Conn

+ func NewConn(conn Stream, cfg ConnCfg) *Conn

+ func (p *Conn) SetCustomDialTarget(f func(addr string) (Stream, byte, string, error))

+ type ConnCfg struct

+ Password string

+ TCPTimeout int32

+ UDPAdvertisedIP string

+ UDPAdvertisedPort int

+ UserName string

type Server

+ SetCustomTcpConnHandler func(handler func(conn *net.TCPConn))

type Socks5Conn

+ func (p *Socks5Conn) SetCustomDialTarget(f func(addr string) (Stream, byte, string, error))

+ type Stream interface

+ LocalAddr func() net.Addr

+ RemoteAddr func() net.Addr

+ SetReadDeadline func(t time.Time) error

v1.0.2

Jan 5, 2023

v1.0.1

Jan 5, 2023

v1.0.0

Dec 17, 2022

Changes in this version

+ const ATypDomainname

+ const ATypIPV4

+ const ATypIPV6

+ const AuthStatusFailure

+ const AuthStatusSuccess

+ const CmdBind

+ const CmdConnect

+ const CmdUDP

+ const DefaultListenPort

+ const DefaultLogLevel

+ const DefaultTcpTimeout

+ const DefaultUdpTimeout

+ const MaxAddrLen

+ const MethodNoAcceptable

+ const MethodNone

+ const MethodUserPass

+ const PortLen

+ const RepAddrTypeNotSupported

+ const RepCmdNotSupported

+ const RepConnectionRefused

+ const RepHostUnreachable

+ const RepNetworkUnreachable

+ const RepRuleFailure

+ const RepServerFailure

+ const RepSocks4Granted

+ const RepSocks4InvalidUser

+ const RepSocks4NoIdentd

+ const RepSocks4Rejected

+ const RepSuccess

+ const RepTTLExpired

+ const VerAuthUserPass

+ const VerSocks4

+ const VerSocks5

+ var DefaultServerConfig = ServerCfg

+ var ErrAddrType = fmt.Errorf("Unrecognized address type")

+ var ErrAuthFailed = errors.New("User authentication failed")

+ var ErrAuthUserPassVer = errors.New("auth user pass version")

+ var ErrBadRequest = fmt.Errorf("bad request")

+ var ErrCmdNotSupport = errors.New("cmd not support")

+ var ErrMethod = fmt.Errorf("Unsupport method")

+ var ErrMethodNoAcceptable = errors.New("no acceptable method")

+ var ErrSocksVersion = fmt.Errorf("not socks version 5")

+ var ErrUDPFrag = fmt.Errorf("Frag !=0 not supported")

+ var NoSupportedAuth = errors.New("no supported auth")

+ func CheckServerCfgDefault(cfg *ServerCfg)

+ func CreateClientCfg(path string) error

+ func CreateServerCfg(path string) error

+ func NewSocks4Client(cfg ClientCfg) *socks4Client

+ func NewSocks5Client(cfg ClientCfg) *socks5client

+ func PrintDNS(title string, data []byte)

+ type AddrByte []byte

+ func NewAddrByteFrom(r io.Reader) (AddrByte, error)

+ func NewAddrByteFromByte(b []byte) (AddrByte, error)

+ func NewAddrByteFromString(s string) (AddrByte, error)

+ func (a AddrByte) Split() (aType byte, addr []byte, port []byte)

+ func (a AddrByte) String() string

+ type ClientCfg struct

+ Password string

+ ServerAddr string

+ TCPTimeout int

+ UDPTimout int

+ UserName string

+ type Conn struct

+ func (p *Conn) Handle() error

+ type MethodSelectReply struct

+ Method byte

+ Ver byte

+ func NewMethodSelectReply(method byte) *MethodSelectReply

+ func NewMethodSelectReplyFrom(r io.Reader) (*MethodSelectReply, error)

+ func (p *MethodSelectReply) ToBytes() []byte

+ type MethodSelectReq struct

+ Methods []byte

+ NMethods byte

+ Ver byte

+ func NewMethodSelectReq(methods []byte) *MethodSelectReq

+ func NewMethodSelectReqFrom(r io.Reader) (*MethodSelectReq, error)

+ func (p *MethodSelectReq) ToBytes() []byte

+ type Reply struct

+ Atyp byte

+ BndAddr []byte

+ BndPort []byte

+ Rep byte

+ Rsv byte

+ Ver byte

+ func NewReply(rep byte, addrByte AddrByte) *Reply

+ func NewReplyFrom(r io.Reader) (*Reply, error)

+ func (p *Reply) Address() string

+ func (p *Reply) ToBytes() []byte

+ type ReplySocks4 struct

+ CD byte

+ DstIP []byte

+ DstPort []byte

+ VN byte

+ func NewReplySocks4(cd byte, portIp []byte) *ReplySocks4

+ func NewReplySocks4From(r io.Reader) (*ReplySocks4, error)

+ func (p *ReplySocks4) ToBytes() []byte

+ type ReqSocks4 struct

+ CD byte

+ DstIP []byte

+ DstPort []byte

+ HostName []byte

+ UserId []byte

+ Ver byte

+ func NewReqSocks4(cmd byte, addr string) (*ReqSocks4, error)

+ func NewReqSocks4From(r io.Reader) (*ReqSocks4, error)

+ func (p *ReqSocks4) Address() string

+ func (p *ReqSocks4) PortIPBytes() []byte

+ func (p *ReqSocks4) ToBytes() []byte

+ type Request struct

+ Atyp byte

+ Cmd byte

+ DstAddr []byte

+ DstPort []byte

+ Rsv byte

+ Ver byte

+ func NewRequest(cmd byte, addrByte AddrByte) *Request

+ func NewRequestFrom(r io.Reader) (*Request, error)

+ func (p *Request) Address() string

+ func (p *Request) ToBytes() []byte

+ type SenderMap struct

+ func (p *SenderMap) Add(key string, conn net.PacketConn)

+ func (p *SenderMap) Del(key string) net.PacketConn

+ func (p *SenderMap) Get(key string) (net.PacketConn, bool)

+ type Server interface

+ Run func() error

+ func NewServer(cfg ServerCfg) (Server, error)

+ type ServerCfg struct

+ ListenPort int

+ LogLevel string

+ Password string

+ TCPListen string

+ TCPTimeout int

+ UDPAdvertisedIP string

+ UDPListen string

+ UDPTimout int

+ UserName string

+ func ReadClientCfg(path string) (*ServerCfg, error)

+ func ReadOrCreateServerCfg(path string) (*ServerCfg, error)

+ func ReadServerCfg(path string) (*ServerCfg, error)

+ type Socks4Conn struct

+ func (p *Socks4Conn) Handle() error

+ type Socks5Conn struct

+ func (p *Socks5Conn) Handle() error

+ type SocksUDPConn struct

+ func (p *SocksUDPConn) Read(b []byte) (int, error)

+ func (p *SocksUDPConn) Write(b []byte) (int, error)

+ type UDPDatagram struct

+ AType byte

+ Data []byte

+ DstAddr []byte

+ DstPort []byte

+ Frag byte

+ Rsv []byte

+ func NewUDPDatagram(addrByte AddrByte, data []byte) *UDPDatagram

+ func NewUDPDatagramFromBytes(b []byte) (*UDPDatagram, error)

+ func (p *UDPDatagram) Address() string

+ func (p *UDPDatagram) ToBytes() []byte

+ type UserPassAuthReply struct

+ Status byte

+ Ver byte

+ func NewUserPassAuthReply(status byte) *UserPassAuthReply

+ func NewUserPassAuthReplyFrom(r io.Reader) (*UserPassAuthReply, error)

+ func (p *UserPassAuthReply) ToBytes() []byte

+ type UserPassAuthReq struct

+ PLen byte

+ Password []byte

+ ULen byte

+ UserName []byte

+ Ver byte

+ func NewUserPassAuthReq(username []byte, password []byte) *UserPassAuthReq

+ func NewUserPassAuthReqFrom(r io.Reader) (*UserPassAuthReq, error)

+ func (p *UserPassAuthReq) ToBytes() []byte

v0

v0.1.4

Oct 20, 2021

v0.1.0

Jul 9, 2020

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