vision

Documentation

Overview

Package vision implements VLESS flow `xtls-rprx-vision` introduced by Xray-core.

Index

• Constants
• Variables
• func ApplyPadding(buffer *buf.Buffer, command byte, userUUID *uuid.UUID, paddingTLS bool)
• func ReshapeBuffer(buffer *buf.Buffer) *buf.Buffer
• func WriteWithPadding(buffer *buf.Buffer, p []byte, command byte, userUUID *uuid.UUID, ...)
• type Conn
  • func NewConn(conn connWithUpstream, userUUID *uuid.UUID) (*Conn, error)
  • func (vc *Conn) FilterTLS(buffer []byte) (index int)
  • func (vc *Conn) FrontHeadroom() int
  • func (vc *Conn) NeedHandshake() bool
  • func (vc *Conn) Read(b []byte) (int, error)
  • func (vc *Conn) ReadBuffer(buffer *buf.Buffer) error
  • func (vc *Conn) ReaderPossiblyReplaceable() bool
  • func (vc *Conn) ReaderReplaceable() bool
  • func (vc *Conn) Upstream() any
  • func (vc *Conn) Write(p []byte) (int, error)
  • func (vc *Conn) WriteBuffer(buffer *buf.Buffer) (err error)
  • func (vc *Conn) WriterPossiblyReplaceable() bool
  • func (vc *Conn) WriterReplaceable() bool

Constants

const (
	PaddingHeaderLen = uuid.Size + 1 + 2 + 2 // =21

)

Variables

var ErrNotTLS13 = errors.New("XTLS Vision based on TLS 1.3 outer connection")

Functions

func ApplyPadding

func ApplyPadding(buffer *buf.Buffer, command byte, userUUID *uuid.UUID, paddingTLS bool)

func ReshapeBuffer

func ReshapeBuffer(buffer *buf.Buffer) *buf.Buffer

func WriteWithPadding

func WriteWithPadding(buffer *buf.Buffer, p []byte, command byte, userUUID *uuid.UUID, paddingTLS bool)

Types

type Conn

type Conn struct {
	net.Conn
	N.ExtendedReader
	N.ExtendedWriter
	// contains filtered or unexported fields
}

func NewConn

func NewConn(conn connWithUpstream, userUUID *uuid.UUID) (*Conn, error)

func (*Conn) FilterTLS

func (vc *Conn) FilterTLS(buffer []byte) (index int)

func (*Conn) FrontHeadroom

func (vc *Conn) FrontHeadroom() int

func (*Conn) NeedHandshake

func (vc *Conn) NeedHandshake() bool

func (*Conn) Read

func (vc *Conn) Read(b []byte) (int, error)

func (*Conn) ReadBuffer

func (vc *Conn) ReadBuffer(buffer *buf.Buffer) error

func (*Conn) ReaderPossiblyReplaceable

func (vc *Conn) ReaderPossiblyReplaceable() bool

func (*Conn) ReaderReplaceable

func (vc *Conn) ReaderReplaceable() bool

func (*Conn) Upstream

func (vc *Conn) Upstream() any

func (*Conn) Write

func (vc *Conn) Write(p []byte) (int, error)

func (*Conn) WriteBuffer

func (vc *Conn) WriteBuffer(buffer *buf.Buffer) (err error)

func (*Conn) WriterPossiblyReplaceable

func (vc *Conn) WriterPossiblyReplaceable() bool

func (*Conn) WriterReplaceable

func (vc *Conn) WriterReplaceable() bool