vless

Documentation

Index

• Constants
• func AddrString(atyp Atyp, addr Addr, port Port) string
• func NewVLessDialer(s string, dialer proxy.Dialer) (proxy.Dialer, error)
• func NewVLessServer(s string, p proxy.Proxy) (proxy.Server, error)
• func ParseAddr(s string) (Atyp, Addr, Port, error)
• func ReadAddr(r io.Reader) (atyp Atyp, host Addr, port Port, err error)
• func ReadAddrString(r io.Reader) (string, error)
• func StrToUUID(s string) (uuid [16]byte, err error)
• type Addr
• type Atyp
• type ClientConn
  • func NewClientConn(c net.Conn, uuid [16]byte, network, target string) (*ClientConn, error)
  • func (c *ClientConn) Read(b []byte) (n int, err error)
• type CmdType
• type PktConn
  • func NewPktConn(c net.Conn) *PktConn
  • func (pc *PktConn) ReadFrom(b []byte) (int, net.Addr, error)
  • func (pc *PktConn) WriteTo(b []byte, addr net.Addr) (int, error)
• type Port
• type ServerConn
  • func NewServerConn(c net.Conn) *ServerConn
  • func (c *ServerConn) Write(b []byte) (int, error)
• type VLess
  • func NewVLess(s string, d proxy.Dialer, p proxy.Proxy) (*VLess, error)
  • func (s *VLess) Addr() string
  • func (s *VLess) Dial(network, addr string) (net.Conn, error)
  • func (s *VLess) DialUDP(network, addr string) (net.PacketConn, net.Addr, error)
  • func (s *VLess) ListenAndServe()
  • func (s *VLess) Serve(c net.Conn)
  • func (s *VLess) ServeUoT(c net.Conn, tgt string)

Constants

const MaxHostLen = 255

MaxHostLen is the maximum size of host in bytes.

const Version byte = 0

Version of vless protocol.

Functions

func AddrString

func AddrString(atyp Atyp, addr Addr, port Port) string

AddrString returns a addr string in format of "host:port".

func NewVLessDialer

func NewVLessDialer(s string, dialer proxy.Dialer) (proxy.Dialer, error)

NewVLessDialer returns a vless proxy dialer.

func NewVLessServer

func NewVLessServer(s string, p proxy.Proxy) (proxy.Server, error)

NewVLessServer returns a vless proxy server.

func ParseAddr

func ParseAddr(s string) (Atyp, Addr, Port, error)

ParseAddr parses the address in string s.

func ReadAddr

func ReadAddr(r io.Reader) (atyp Atyp, host Addr, port Port, err error)

ReadAddr reads just enough bytes from r to get addr.

func ReadAddrString

func ReadAddrString(r io.Reader) (string, error)

ReadAddrString reads just enough bytes from r to get addr string.

func StrToUUID

func StrToUUID(s string) (uuid [16]byte, err error)

StrToUUID converts string to uuid.

Types

type Addr

type Addr []byte

Addr is vless addr.

type Atyp

type Atyp byte

Atyp is vless addr type.

const (
	AtypErr    Atyp = 0
	AtypIP4    Atyp = 1
	AtypDomain Atyp = 2
	AtypIP6    Atyp = 3
)

Atyp

type ClientConn

type ClientConn struct {
	net.Conn
	// contains filtered or unexported fields
}

ClientConn is a vless client connection.

func NewClientConn

func NewClientConn(c net.Conn, uuid [16]byte, network, target string) (*ClientConn, error)

NewClientConn returns a new vless client conn.

func (*ClientConn) Read

func (c *ClientConn) Read(b []byte) (n int, err error)

type CmdType

type CmdType byte

CmdType is vless cmd type.

const (
	CmdErr CmdType = 0
	CmdTCP CmdType = 1
	CmdUDP CmdType = 2
)

CMD types.

type PktConn

type PktConn struct{ net.Conn }

PktConn is a udp Packet.Conn.

func NewPktConn

func NewPktConn(c net.Conn) *PktConn

NewPktConn returns a PktConn.

func (*PktConn) ReadFrom

func (pc *PktConn) ReadFrom(b []byte) (int, net.Addr, error)

ReadFrom implements the necessary function of net.PacketConn. TODO: we know that we use it in proxy.RelayUDP and the length of b is enough, check it later.

func (*PktConn) WriteTo

func (pc *PktConn) WriteTo(b []byte, addr net.Addr) (int, error)

WriteTo implements the necessary function of net.PacketConn.

type Port

type Port uint16

Port is vless addr port.

type ServerConn

type ServerConn struct {
	net.Conn
	// contains filtered or unexported fields
}

ServerConn is a vless client connection.

func NewServerConn

func NewServerConn(c net.Conn) *ServerConn

NewServerConn returns a new vless client conn.

func (*ServerConn) Write

func (c *ServerConn) Write(b []byte) (int, error)

type VLess

type VLess struct {
	// contains filtered or unexported fields
}

VLess struct.

func NewVLess

func NewVLess(s string, d proxy.Dialer, p proxy.Proxy) (*VLess, error)

NewVLess returns a vless proxy.

func (*VLess) Addr

func (s *VLess) Addr() string

Addr returns forwarder's address.

func (*VLess) Dial

func (s *VLess) Dial(network, addr string) (net.Conn, error)

Dial connects to the address addr on the network net via the proxy.

func (*VLess) DialUDP

func (s *VLess) DialUDP(network, addr string) (net.PacketConn, net.Addr, error)

DialUDP connects to the given address via the proxy.

func (*VLess) ListenAndServe

func (s *VLess) ListenAndServe()

ListenAndServe listen and serves connections.

func (*VLess) Serve

func (s *VLess) Serve(c net.Conn)

Serve serves a connection.

func (*VLess) ServeUoT

func (s *VLess) ServeUoT(c net.Conn, tgt string)

ServeUoT serves udp over tcp requests.