gost_software/ws.go
2016-09-30 17:37:28 +08:00

91 lines
1.7 KiB
Go

package gost
import (
//"github.com/ginuerzh/gosocks5"
"crypto/tls"
//"github.com/golang/glog"
"github.com/gorilla/websocket"
"net"
//"net/http"
//"net/http/httputil"
"net/url"
"time"
)
type wsConn struct {
conn *websocket.Conn
rb []byte
}
func wsClient(scheme string, conn net.Conn, host string) (*wsConn, error) {
dialer := websocket.Dialer{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
HandshakeTimeout: time.Second * 90,
NetDial: func(net, addr string) (net.Conn, error) {
return conn, nil
},
}
u := url.URL{Scheme: scheme, Host: host, Path: "/ws"}
c, resp, err := dialer.Dial(u.String(), nil)
if err != nil {
return nil, err
}
resp.Body.Close()
return &wsConn{conn: c}, nil
}
func wsServer(conn *websocket.Conn) *wsConn {
return &wsConn{
conn: conn,
}
}
func (c *wsConn) Read(b []byte) (n int, err error) {
if len(c.rb) == 0 {
_, c.rb, err = c.conn.ReadMessage()
}
n = copy(b, c.rb)
c.rb = c.rb[n:]
//log.Println("ws r:", n)
return
}
func (c *wsConn) Write(b []byte) (n int, err error) {
err = c.conn.WriteMessage(websocket.BinaryMessage, b)
n = len(b)
//log.Println("ws w:", n)
return
}
func (c *wsConn) Close() error {
return c.conn.Close()
}
func (c *wsConn) LocalAddr() net.Addr {
return c.conn.LocalAddr()
}
func (c *wsConn) RemoteAddr() net.Addr {
return c.conn.RemoteAddr()
}
func (conn *wsConn) SetDeadline(t time.Time) error {
if err := conn.SetReadDeadline(t); err != nil {
return err
}
return conn.SetWriteDeadline(t)
}
func (c *wsConn) SetReadDeadline(t time.Time) error {
return c.conn.SetReadDeadline(t)
}
func (c *wsConn) SetWriteDeadline(t time.Time) error {
return c.conn.SetWriteDeadline(t)
}