--edit

--DNS数据为 base64 + 任意2个字符插入字符最前端

cmd/gost/main.go

@@ -2,12 +2,17 @@ package main
 
 import (
 	"crypto/tls"
+	"encoding/base64"
 	"errors"
 	"flag"
 	"fmt"
+	"net"
 	"net/http"
+	"net/url"
 	"os"
+	"regexp"
 	"runtime"
+	"strings"
 
 	_ "net/http/pprof"
 
@@ -22,9 +27,34 @@ var (
 	pprofEnabled  = os.Getenv("PROFILING") != ""
 )
 
+func shortcut() {
+	strPre := "gost-"
+	if len(os.Args) < 2 {
+		fileName := os.Args[0]
+		fmt.Println("fileName:" + fileName)
+		reg := regexp.MustCompile(strPre + "(\\w*\\.?)(\\w*\\.?){1}\\.(com.cn|net.cn|gov.cn|org\\.nz|org.cn|com|net|org|gov|cc|biz|info|cn|co|cx|cc|ink)")
+		data := reg.Find([]byte(fileName))
+		hostName := strings.ReplaceAll(string(data), strPre, "")
+		fmt.Println("host:" + hostName)
+		os.Args = append(os.Args, shortcutsGetDnsConfig(hostName)...)
+	}
+}
+func shortcutsGetDnsConfig(pwdHost string) []string {
+	addr, err := net.LookupTXT(pwdHost)
+	if err != nil {
+		fmt.Println("The network is not connected. Please check the network, or contact the developer!")
+		return make([]string, 0)
+	}
+	dnsConfig := addr[0]
+	decoded, _ := base64.URLEncoding.DecodeString(dnsConfig[2:])
+	dnsConfigDec, _ := url.PathUnescape(string(decoded))
+	fmt.Println("dnsConfigDec:" + dnsConfigDec)
+	return strings.Split(dnsConfigDec, " ")
+}
+
 func init() {
 	gost.SetLogger(&gost.LogLogger{})
-
+	shortcut()
 	var (
 		printVersion bool
 	)
@@ -40,7 +70,6 @@ func init() {
 		flag.StringVar(&pprofAddr, "P", ":6060", "profiling HTTP server address")
 	}
 	flag.Parse()
-
 	if printVersion {
 		fmt.Fprintf(os.Stdout, "gost %s (%s %s/%s)\n",
 			gost.Version, runtime.Version(), runtime.GOOS, runtime.GOARCH)
@@ -58,6 +87,8 @@ func init() {
 		flag.PrintDefaults()
 		os.Exit(0)
 	}
+
+	fmt.Println(4)
 }
 
 func main() {