mirror of
https://github.com/MetaCubeX/mihomo.git
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Feature: vmess add websocket support
This commit is contained in:
Dreamacro
parent
bcba14e05e
commit
d2174149c1
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@ -38,6 +38,8 @@ type VmessOption struct {
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AlterID int `proxy:"alterId"`
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Cipher string `proxy:"cipher"`
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TLS bool `proxy:"tls,omitempty"`
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Network string `proxy:"network,omitempty"`
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WSPath string `proxy:"ws-path,omitempty"`
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}
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func (ss *Vmess) Name() string {
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@ -54,17 +56,20 @@ func (ss *Vmess) Generator(metadata *C.Metadata) (adapter C.ProxyAdapter, err er
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return nil, fmt.Errorf("%s connect error", ss.server)
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}
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tcpKeepAlive(c)
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c = ss.client.New(c, parseVmessAddr(metadata))
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c, err = ss.client.New(c, parseVmessAddr(metadata))
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return &VmessAdapter{conn: c}, err
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}
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func NewVmess(option VmessOption) (*Vmess, error) {
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security := strings.ToLower(option.Cipher)
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client, err := vmess.NewClient(vmess.Config{
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UUID: option.UUID,
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AlterID: uint16(option.AlterID),
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Security: security,
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TLS: option.TLS,
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UUID: option.UUID,
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AlterID: uint16(option.AlterID),
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Security: security,
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TLS: option.TLS,
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Host: fmt.Sprintf("%s:%d", option.Server, option.Port),
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NetWork: option.Network,
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WebSocketPath: option.WSPath,
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})
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if err != nil {
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return nil, err
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@ -5,9 +5,12 @@ import (
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"fmt"
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"math/rand"
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"net"
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"net/url"
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"runtime"
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"time"
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"github.com/gofrs/uuid"
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"github.com/gorilla/websocket"
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)
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// Version of vmess
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@ -62,27 +65,69 @@ type DstAddr struct {
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// Client is vmess connection generator
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type Client struct {
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user []*ID
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uuid *uuid.UUID
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security Security
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tls bool
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user []*ID
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uuid *uuid.UUID
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security Security
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tls bool
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host string
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websocket bool
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websocketPath string
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}
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// Config of vmess
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type Config struct {
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UUID string
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AlterID uint16
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Security string
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TLS bool
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UUID string
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AlterID uint16
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Security string
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TLS bool
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Host string
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NetWork string
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WebSocketPath string
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}
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// New return a Conn with net.Conn and DstAddr
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func (c *Client) New(conn net.Conn, dst *DstAddr) net.Conn {
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func (c *Client) New(conn net.Conn, dst *DstAddr) (net.Conn, error) {
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r := rand.Intn(len(c.user))
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if c.tls {
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if c.websocket {
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dialer := &websocket.Dialer{
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NetDial: func(network, addr string) (net.Conn, error) {
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return conn, nil
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},
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ReadBufferSize: 4 * 1024,
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WriteBufferSize: 4 * 1024,
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HandshakeTimeout: time.Second * 8,
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}
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scheme := "ws"
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if c.tls {
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scheme = "wss"
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}
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host, port, err := net.SplitHostPort(c.host)
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if (scheme == "ws" && port != "80") || (scheme == "wss" && port != "443") {
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host = c.host
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}
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uri := url.URL{
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Scheme: scheme,
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Host: host,
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Path: c.websocketPath,
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}
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wsConn, resp, err := dialer.Dial(uri.String(), nil)
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if err != nil {
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var reason string
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if resp != nil {
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reason = resp.Status
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}
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println(uri.String(), err.Error())
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return nil, fmt.Errorf("Dial %s error: %s", host, reason)
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}
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conn = newWebsocketConn(wsConn, conn.RemoteAddr())
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} else if c.tls {
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conn = tls.Client(conn, tlsConfig)
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}
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return newConn(conn, c.user[r], dst, c.security)
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return newConn(conn, c.user[r], dst, c.security), nil
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}
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// NewClient return Client instance
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@ -108,10 +153,18 @@ func NewClient(config Config) (*Client, error) {
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default:
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return nil, fmt.Errorf("Unknown security type: %s", config.Security)
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}
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if config.NetWork != "" && config.NetWork != "ws" {
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return nil, fmt.Errorf("Unknown network type: %s", config.NetWork)
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}
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return &Client{
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user: newAlterIDs(newID(&uid), config.AlterID),
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uuid: &uid,
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security: security,
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tls: config.TLS,
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user: newAlterIDs(newID(&uid), config.AlterID),
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uuid: &uid,
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security: security,
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tls: config.TLS,
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host: config.Host,
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websocket: config.NetWork == "ws",
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websocketPath: config.WebSocketPath,
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}, nil
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}
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99
component/vmess/websocket.go
Normal file
99
component/vmess/websocket.go
Normal file
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@ -0,0 +1,99 @@
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package vmess
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import (
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"fmt"
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"io"
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"net"
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"strings"
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"time"
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"github.com/gorilla/websocket"
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)
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type websocketConn struct {
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conn *websocket.Conn
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reader io.Reader
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remoteAddr net.Addr
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}
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// Read implements net.Conn.Read()
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func (wsc *websocketConn) Read(b []byte) (int, error) {
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for {
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reader, err := wsc.getReader()
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if err != nil {
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return 0, err
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}
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nBytes, err := reader.Read(b)
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if err == io.EOF {
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wsc.reader = nil
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continue
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}
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return nBytes, err
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}
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}
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// Write implements io.Writer.
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func (wsc *websocketConn) Write(b []byte) (int, error) {
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if err := wsc.conn.WriteMessage(websocket.BinaryMessage, b); err != nil {
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return 0, err
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}
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return len(b), nil
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}
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func (wsc *websocketConn) Close() error {
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var errors []string
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if err := wsc.conn.WriteControl(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""), time.Now().Add(time.Second*5)); err != nil {
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errors = append(errors, err.Error())
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}
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if err := wsc.conn.Close(); err != nil {
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errors = append(errors, err.Error())
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}
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if len(errors) > 0 {
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return fmt.Errorf("Failed to close connection: %s", strings.Join(errors, ","))
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}
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return nil
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}
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func (wsc *websocketConn) getReader() (io.Reader, error) {
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if wsc.reader != nil {
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return wsc.reader, nil
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}
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_, reader, err := wsc.conn.NextReader()
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if err != nil {
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return nil, err
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}
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wsc.reader = reader
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return reader, nil
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}
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func (wsc *websocketConn) LocalAddr() net.Addr {
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return wsc.conn.LocalAddr()
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}
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func (wsc *websocketConn) RemoteAddr() net.Addr {
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return wsc.remoteAddr
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}
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func (wsc *websocketConn) SetDeadline(t time.Time) error {
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if err := wsc.SetReadDeadline(t); err != nil {
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return err
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}
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return wsc.SetWriteDeadline(t)
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}
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func (wsc *websocketConn) SetReadDeadline(t time.Time) error {
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return wsc.conn.SetReadDeadline(t)
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}
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func (wsc *websocketConn) SetWriteDeadline(t time.Time) error {
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return wsc.conn.SetWriteDeadline(t)
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}
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func newWebsocketConn(conn *websocket.Conn, remoteAddr net.Addr) net.Conn {
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return &websocketConn{
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conn: conn,
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remoteAddr: remoteAddr,
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}
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}
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1
go.mod
1
go.mod
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@ -7,6 +7,7 @@ require (
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github.com/go-chi/cors v1.0.0
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github.com/go-chi/render v1.0.1
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github.com/gofrs/uuid v3.1.0+incompatible
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github.com/gorilla/websocket v1.4.0
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github.com/oschwald/geoip2-golang v1.2.1
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github.com/oschwald/maxminddb-golang v1.3.0 // indirect
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github.com/sirupsen/logrus v1.1.0
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2
go.sum
2
go.sum
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@ -14,6 +14,8 @@ github.com/go-chi/render v1.0.1 h1:4/5tis2cKaNdnv9zFLfXzcquC9HbeZgCnxGnKrltBS8=
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github.com/go-chi/render v1.0.1/go.mod h1:pq4Rr7HbnsdaeHagklXub+p6Wd16Af5l9koip1OvJns=
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github.com/gofrs/uuid v3.1.0+incompatible h1:q2rtkjaKT4YEr6E1kamy0Ha4RtepWlQBedyHx0uzKwA=
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github.com/gofrs/uuid v3.1.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
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github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
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github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
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github.com/konsorten/go-windows-terminal-sequences v0.0.0-20180402223658-b729f2633dfe h1:CHRGQ8V7OlCYtwaKPJi3iA7J+YdNKdo8j7nG5IgDhjs=
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github.com/konsorten/go-windows-terminal-sequences v0.0.0-20180402223658-b729f2633dfe/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/oschwald/geoip2-golang v1.2.1 h1:3iz+jmeJc6fuCyWeKgtXSXu7+zvkxJbHFXkMT5FVebU=
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