This commit is contained in:
wenyifan
2022-09-06 14:13:48 +08:00
parent f426b7b2cc
commit 0a7d7dd290
4 changed files with 128 additions and 38 deletions

View File

@ -70,8 +70,66 @@ func handler(conn net.Conn, targetAddress string, fakeAddress string) {
}
p := &PackAppData{Conn: conn}
go io.Copy(realConnection, p)
go io.Copy(p, realConnection)
defer p.Close()
defer realConnection.Close()
exit := make(chan int, 1)
go MyCopy(p, realConnection, exit)
go MyCopy(realConnection, p, exit)
<-exit
//go func() {
// buf := make([]byte, 64*1024)
// for {
// nr, er := realConnection.Read(buf)
// if er != nil {
// if er == io.EOF {
// continue
// } else {
// fmt.Println("read err:", er)
// break
// }
// } else {
// lenNum := make([]byte, 2)
// binary.BigEndian.PutUint16(lenNum, uint16(nr))
//
// packetBuf := bytes.NewBuffer(AppDataHeader)
// packetBuf.Write(lenNum)
// packetBuf.Write(buf[0:nr])
//
// _, ew := conn.Write(packetBuf.Bytes())
// if ew != nil {
// fmt.Printf("err2:%v\n", ew)
// break
// }
// }
// }
//}()
//
//go func() {
// result := bytes.NewBuffer(nil)
// var buf [65542]byte // 由于 标识数据包长度 的只有两个字节 故数据包最大为 2^16+4(魔数)+2(长度标识)
// for {
// n, er := conn.Read(buf[0:])
// result.Write(buf[0:n])
// if er != nil {
// if er == io.EOF {
// continue
// } else {
// fmt.Println("read err:", er)
// break
// }
// } else {
// scanner := bufio.NewScanner(result)
// scanner.Split(packetSlitFunc)
// for scanner.Scan() {
// realConnection.Write(scanner.Bytes()[HeaderLength+2:])
// }
// }
// result.Reset()
// }
//}()
}
func processHandshake(src net.Conn, dst net.Conn, waitCh chan int) {