netmaker/netclient/wireguard/unix.go

52 lines
1.3 KiB
Go

package wireguard
import (
"fmt"
"os"
"github.com/gravitl/netmaker/logger"
"github.com/gravitl/netmaker/netclient/ncutils"
)
// ApplyWGQuickConf - applies wg-quick commands if os supports
func ApplyWGQuickConf(confPath, ifacename string, isConnected bool) error {
if ncutils.IsWindows() {
return ApplyWindowsConf(confPath, ifacename, isConnected)
} else {
_, err := os.Stat(confPath)
if err != nil {
logger.Log(0, confPath+" does not exist "+err.Error())
return err
}
if ncutils.IfaceExists(ifacename) {
ncutils.RunCmd("wg-quick down "+confPath, true)
}
if !isConnected {
return nil
}
_, err = ncutils.RunCmd("wg-quick up "+confPath, true)
return err
}
}
// RemoveWGQuickConf - calls wg-quick down
func RemoveWGQuickConf(confPath string, printlog bool) error {
_, err := ncutils.RunCmd(fmt.Sprintf("wg-quick down %s", confPath), printlog)
return err
}
// StorePrivKey - stores wg priv key on disk locally
func StorePrivKey(key string, network string) error {
var err error
d1 := []byte(key)
err = os.WriteFile(ncutils.GetNetclientPathSpecific()+"wgkey-"+network, d1, 0600)
return err
}
// RetrievePrivKey - reads wg priv key from local disk
func RetrievePrivKey(network string) (string, error) {
dat, err := ncutils.GetFileWithRetry(ncutils.GetNetclientPathSpecific()+"wgkey-"+network, 2)
return string(dat), err
}