ss.go

ss.go

package main

import (
	"encoding/json"
	"fmt"
	"log"
	"os"
	"os/signal"
	"syscall"
	"time"

	"github.com/riobard/go-shadowsocks2/core"
)

var config struct {
	Verbose    bool
	UDPTimeout time.Duration
}

func logf(f string, v ...interface{}) {
	if config.Verbose {
		log.Printf(f, v...)
	}
}

var settings struct {
	Server     string `json:"server"`
	ServerPort int    `json:"server_port"`
	LocalPort  int    `json:"local_port"`
	Password   string `json:"password"`
	Method     string `json:"method"`
	Timeout    int    `json:"timeout"`
}

func main() {

	configFile, err := os.Open("config.json")
	defer configFile.Close()
	if err != nil {
		log.Fatal(err)
	}

	jsonParser := json.NewDecoder(configFile)

	if err = jsonParser.Decode(&settings); err != nil {
		log.Fatal("parsing config file", err.Error())
	}

	server := fmt.Sprintf("%s:%d", settings.Server, settings.ServerPort)
	local := fmt.Sprintf("127.0.0.1:%d", settings.LocalPort)

	ciph, err := core.PickCipher(settings.Method, nil, settings.Password)

	go socksLocal(local, server, ciph)

	sigCh := make(chan os.Signal, 1)
	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
	<-sigCh
}