Initial Commit

main.go

@@ -0,0 +1,44 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"net"
+
+	"github.com/goburrow/netforward"
+	"tailscale.com/tsnet"
+)
+
+var (
+	host_proto = flag.Arg(0)
+	hostname   = flag.Arg(1)
+	host_port  = flag.Arg(2)
+	dst_proto  = flag.Arg(3)
+	dst_addr   = flag.Arg(4)
+)
+
+type Dialer struct{}
+
+func (dialer Dialer) Dial() (net.Conn, error) {
+	return net.Dial(dst_proto, dst_addr)
+}
+
+func main() {
+	flag.Parse()
+
+	s := &tsnet.Server{
+		Hostname: hostname,
+	}
+	defer s.Close()
+
+	ln, err := s.Listen(host_proto, fmt.Sprint(":", host_port))
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer ln.Close()
+	err = netforward.Forward(Dialer{}, ln)
+	if err != nil {
+		log.Fatal(err)
+	}
+}