mirror of
https://github.com/KusakabeShi/EtherGuard-VPN.git
synced 2024-12-25 15:28:48 +01:00
89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
// +build !windows
|
|
|
|
/* SPDX-License-Identifier: MIT
|
|
*
|
|
* Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
|
|
*/
|
|
|
|
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"runtime"
|
|
|
|
"github.com/KusakabeSi/EtherGuardVPN/ipc"
|
|
"github.com/KusakabeSi/EtherGuardVPN/path"
|
|
"github.com/KusakabeSi/EtherGuardVPN/tap"
|
|
yaml "gopkg.in/yaml.v2"
|
|
)
|
|
|
|
const (
|
|
ExitSetupSuccess = 0
|
|
ExitSetupFailed = 1
|
|
)
|
|
|
|
const (
|
|
ENV_EG_UAPI_FD = "EG_UAPI_FD"
|
|
ENV_EG_UAPI_DIR = "EG_UAPI_DIR"
|
|
)
|
|
|
|
func printUsage() {
|
|
fmt.Printf("Usage: %s -s/c CONFIG-PATH\n", os.Args[0])
|
|
}
|
|
|
|
func readYaml(filePath string, out interface{}) (err error) {
|
|
yamlFile, err := ioutil.ReadFile(filePath)
|
|
if err != nil {
|
|
return
|
|
}
|
|
err = yaml.Unmarshal(yamlFile, out)
|
|
return
|
|
}
|
|
|
|
var (
|
|
tconfig = flag.String("config", "", "Config path for the interface.")
|
|
mode = flag.String("mode", "", "Running mode. [super|edge|solve]")
|
|
printExample = flag.Bool("example", false, "Print example config")
|
|
bind = flag.String("bind", "linux", "UDP socket bind mode. [linux|std]\nYou may need std mode if you want to run Etherguard under WSL.")
|
|
nouapi = flag.Bool("no-uapi", false, "Disable UAPI\nWith UAPI, you can check etherguard status by \"wg\" command")
|
|
version = flag.Bool("version", false, "Show version")
|
|
help = flag.Bool("help", false, "Show this help")
|
|
)
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
if *version == true {
|
|
fmt.Printf("etherguard-go %s\n%s-%s\n%s\n\nA full mesh layer 2 VPN powered by Floyd Warshall algorithm.\nInformation available at https://github.com/KusakabeSi/EtherGuardVPN.\nCopyright (C) Kusakabe Si <si@kskb.eu.org>.\n", Version, runtime.GOOS, runtime.GOARCH, tap.VPP_SUPPORT)
|
|
return
|
|
}
|
|
if *help == true {
|
|
flag.Usage()
|
|
return
|
|
}
|
|
|
|
uapiDir := os.Getenv(ENV_EG_UAPI_DIR)
|
|
if uapiDir != "" {
|
|
ipc.SetsocketDirectory(uapiDir)
|
|
}
|
|
|
|
var err error
|
|
switch *mode {
|
|
case "edge":
|
|
err = Edge(*tconfig, !*nouapi, *printExample, *bind)
|
|
case "super":
|
|
err = Super(*tconfig, !*nouapi, *printExample, *bind)
|
|
case "solve":
|
|
err = path.Solve(*tconfig, *printExample)
|
|
default:
|
|
flag.Usage()
|
|
}
|
|
if err != nil {
|
|
fmt.Fprintf(os.Stderr, "Error :%v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
return
|
|
}
|