vmess

Documentation

Index

• Constants
• Variables
• func GetUTLSConn(conn net.Conn, ClientFingerprint string, tlsConfig *tls.Config) (net.Conn, bool)
• func IsV2rayHttpUpdate(r *http.Request) bool
• func IsWebSocketUpgrade(r *http.Request) bool
• func StreamH2Conn(conn net.Conn, cfg *H2Config) (net.Conn, error)
• func StreamHTTPConn(conn net.Conn, cfg *HTTPConfig) net.Conn
• func StreamTLSConn(ctx context.Context, conn net.Conn, cfg *TLSConfig) (net.Conn, error)
• func StreamUpgradedWebsocketConn(w http.ResponseWriter, r *http.Request) (net.Conn, error)
• func StreamWebsocketConn(ctx context.Context, conn net.Conn, c *WebsocketConfig) (net.Conn, error)
• type Client
  • func NewClient(config Config) (*Client, error)
  • func (c *Client) StreamConn(conn net.Conn, dst *DstAddr) (net.Conn, error)
• type Config
• type Conn
  • func (vc *Conn) Read(b []byte) (int, error)
  • func (vc *Conn) Write(b []byte) (int, error)
• type DstAddr
• type H2Config
• type HTTPConfig
• type ID
• type Security
• type TLSConfig
• type WebsocketConfig

Constants

const (
	OptionChunkStream  byte = 1
	OptionChunkMasking byte = 4
)

Request Options

const (
	CommandTCP byte = 1
	CommandUDP byte = 2
)

Command types

const (
	AtypIPv4       byte = 1
	AtypDomainName byte = 2
	AtypIPv6       byte = 3
)

Addr types

const (
	IDBytesLen = 16
)

ID cmdKey length

const Version byte = 1

Version of vmess

Variables

var CipherMapping = map[string]byte{
	"none":              SecurityNone,
	"aes-128-gcm":       SecurityAES128GCM,
	"chacha20-poly1305": SecurityCHACHA20POLY1305,
}

CipherMapping return

Functions

func GetUTLSConn

func GetUTLSConn(conn net.Conn, ClientFingerprint string, tlsConfig *tls.Config) (net.Conn, bool)

func IsV2rayHttpUpdate

func IsV2rayHttpUpdate(r *http.Request) bool

func IsWebSocketUpgrade

func IsWebSocketUpgrade(r *http.Request) bool

func StreamH2Conn

func StreamH2Conn(conn net.Conn, cfg *H2Config) (net.Conn, error)

func StreamHTTPConn

func StreamHTTPConn(conn net.Conn, cfg *HTTPConfig) net.Conn

func StreamTLSConn

func StreamTLSConn(ctx context.Context, conn net.Conn, cfg *TLSConfig) (net.Conn, error)

func StreamUpgradedWebsocketConn

func StreamUpgradedWebsocketConn(w http.ResponseWriter, r *http.Request) (net.Conn, error)

func StreamWebsocketConn

func StreamWebsocketConn(ctx context.Context, conn net.Conn, c *WebsocketConfig) (net.Conn, error)

Types

type Client

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

Client is vmess connection generator

func NewClient

func NewClient(config Config) (*Client, error)

NewClient return Client instance

func (*Client) StreamConn

func (c *Client) StreamConn(conn net.Conn, dst *DstAddr) (net.Conn, error)

StreamConn return a Conn with net.Conn and DstAddr

type Config

type Config struct {
	UUID     string
	AlterID  uint16
	Security string
	Port     string
	HostName string
	IsAead   bool
}

Config of vmess

type Conn

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

Conn wrapper a net.Conn with vmess protocol

func (*Conn) Read

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

func (*Conn) Write

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

type DstAddr

type DstAddr struct {
	UDP      bool
	AddrType byte
	Addr     []byte
	Port     uint
}

DstAddr store destination address

type H2Config

type H2Config struct {
	Hosts []string
	Path  string
}

type HTTPConfig

type HTTPConfig struct {
	Method  string
	Host    string
	Path    []string
	Headers map[string][]string
}

type ID

type ID struct {
	UUID   *uuid.UUID
	CmdKey []byte
}

The ID of en entity, in the form of a UUID.

type Security

type Security = byte

Security type vmess

const (
	SecurityAES128GCM        Security = 3
	SecurityCHACHA20POLY1305 Security = 4
	SecurityNone             Security = 5
)

Cipher types

type TLSConfig

type TLSConfig struct {
	Host              string
	SkipCertVerify    bool
	FingerPrint       string
	ClientFingerprint string
	NextProtos        []string
	Reality           *tlsC.RealityConfig
}

type WebsocketConfig

type WebsocketConfig struct {
	Host                string
	Port                string
	Path                string
	Headers             http.Header
	TLS                 bool
	TLSConfig           *tls.Config
	MaxEarlyData        int
	EarlyDataHeaderName string
	ClientFingerprint   string
	V2rayHttpUpgrade    bool
}