netmaker/netclient/wireguard/windows.go

package wireguard

import (
	"fmt"
	"os"
	"strings"
	"time"

	"github.com/gravitl/netmaker/netclient/ncutils"
)

// ApplyWindowsConf - applies the WireGuard configuration file on Windows
func ApplyWindowsConf(confPath string) error {
	pathStrings := strings.Split(confPath, ncutils.GetWGPathSpecific())
	if len(pathStrings) == 2 {
		copyConfPath := fmt.Sprintf("%s\\%s", ncutils.WINDOWS_WG_DPAPI_PATH, pathStrings[1])
		err := ncutils.Copy(confPath, copyConfPath)
		if err != nil {
			ncutils.PrintLog(err.Error(), 1)
		}
	}
	var commandLine = fmt.Sprintf(`wireguard.exe /installtunnelservice "%s"`, confPath)
	if _, err := ncutils.RunCmdFormatted(commandLine, false); err != nil {
		return err
	}
	return nil
}

// RemoveWindowsConf - removes the WireGuard configuration file on Windows and dpapi file
func RemoveWindowsConf(ifacename string, printlog bool) error {
	if _, err := ncutils.RunCmd("wireguard.exe /uninstalltunnelservice "+ifacename, printlog); err != nil {
		ncutils.PrintLog(err.Error(), 1)
	}
	dpapipath := fmt.Sprintf("%s\\%s.conf.dpapi", ncutils.WINDOWS_WG_DPAPI_PATH, ifacename)
	confpath := fmt.Sprintf("%s\\%s.conf", ncutils.WINDOWS_WG_DPAPI_PATH, ifacename)
	if ncutils.FileExists(confpath) {
		err := os.Remove(confpath)
		if err != nil {
			ncutils.PrintLog(err.Error(), 1)
		}
	}
	time.Sleep(time.Second >> 2)
	if ncutils.FileExists(dpapipath) {
		err := os.Remove(dpapipath)
		if err != nil {
			ncutils.PrintLog(err.Error(), 1)
		}
	}
	return nil
}