125 lines
3.7 KiB
Go
125 lines
3.7 KiB
Go
/* SPDX-License-Identifier: MIT
|
|
*
|
|
* Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved.
|
|
*/
|
|
|
|
package conf
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
func (conf *Config) ToWgQuick() string {
|
|
var output strings.Builder
|
|
output.WriteString("[Interface]\n")
|
|
|
|
output.WriteString(fmt.Sprintf("PrivateKey = %s\n", conf.Interface.PrivateKey.String()))
|
|
|
|
if conf.Interface.ListenPort > 0 {
|
|
output.WriteString(fmt.Sprintf("ListenPort = %d\n", conf.Interface.ListenPort))
|
|
}
|
|
|
|
if len(conf.Interface.Addresses) > 0 {
|
|
addrStrings := make([]string, len(conf.Interface.Addresses))
|
|
for i, address := range conf.Interface.Addresses {
|
|
addrStrings[i] = address.String()
|
|
}
|
|
output.WriteString(fmt.Sprintf("Address = %s\n", strings.Join(addrStrings[:], ", ")))
|
|
}
|
|
|
|
if len(conf.Interface.DNS)+len(conf.Interface.DNSSearch) > 0 {
|
|
addrStrings := make([]string, 0, len(conf.Interface.DNS)+len(conf.Interface.DNSSearch))
|
|
for _, address := range conf.Interface.DNS {
|
|
addrStrings = append(addrStrings, address.String())
|
|
}
|
|
addrStrings = append(addrStrings, conf.Interface.DNSSearch...)
|
|
output.WriteString(fmt.Sprintf("DNS = %s\n", strings.Join(addrStrings[:], ", ")))
|
|
}
|
|
|
|
if conf.Interface.MTU > 0 {
|
|
output.WriteString(fmt.Sprintf("MTU = %d\n", conf.Interface.MTU))
|
|
}
|
|
|
|
if len(conf.Interface.PreUp) > 0 {
|
|
output.WriteString(fmt.Sprintf("PreUp = %s\n", conf.Interface.PreUp))
|
|
}
|
|
if len(conf.Interface.PostUp) > 0 {
|
|
output.WriteString(fmt.Sprintf("PostUp = %s\n", conf.Interface.PostUp))
|
|
}
|
|
if len(conf.Interface.PreDown) > 0 {
|
|
output.WriteString(fmt.Sprintf("PreDown = %s\n", conf.Interface.PreDown))
|
|
}
|
|
if len(conf.Interface.PostDown) > 0 {
|
|
output.WriteString(fmt.Sprintf("PostDown = %s\n", conf.Interface.PostDown))
|
|
}
|
|
|
|
for _, peer := range conf.Peers {
|
|
output.WriteString("\n[Peer]\n")
|
|
|
|
output.WriteString(fmt.Sprintf("PublicKey = %s\n", peer.PublicKey.String()))
|
|
|
|
if !peer.PresharedKey.IsZero() {
|
|
output.WriteString(fmt.Sprintf("PresharedKey = %s\n", peer.PresharedKey.String()))
|
|
}
|
|
|
|
if len(peer.AllowedIPs) > 0 {
|
|
addrStrings := make([]string, len(peer.AllowedIPs))
|
|
for i, address := range peer.AllowedIPs {
|
|
addrStrings[i] = address.String()
|
|
}
|
|
output.WriteString(fmt.Sprintf("AllowedIPs = %s\n", strings.Join(addrStrings[:], ", ")))
|
|
}
|
|
|
|
if !peer.Endpoint.IsEmpty() {
|
|
output.WriteString(fmt.Sprintf("Endpoint = %s\n", peer.Endpoint.String()))
|
|
}
|
|
|
|
if peer.PersistentKeepalive > 0 {
|
|
output.WriteString(fmt.Sprintf("PersistentKeepalive = %d\n", peer.PersistentKeepalive))
|
|
}
|
|
}
|
|
return output.String()
|
|
}
|
|
|
|
func (conf *Config) ToUAPI() (uapi string, dnsErr error) {
|
|
var output strings.Builder
|
|
output.WriteString(fmt.Sprintf("private_key=%s\n", conf.Interface.PrivateKey.HexString()))
|
|
|
|
if conf.Interface.ListenPort > 0 {
|
|
output.WriteString(fmt.Sprintf("listen_port=%d\n", conf.Interface.ListenPort))
|
|
}
|
|
|
|
if len(conf.Peers) > 0 {
|
|
output.WriteString("replace_peers=true\n")
|
|
}
|
|
|
|
for _, peer := range conf.Peers {
|
|
output.WriteString(fmt.Sprintf("public_key=%s\n", peer.PublicKey.HexString()))
|
|
|
|
if !peer.PresharedKey.IsZero() {
|
|
output.WriteString(fmt.Sprintf("preshared_key=%s\n", peer.PresharedKey.HexString()))
|
|
}
|
|
|
|
if !peer.Endpoint.IsEmpty() {
|
|
var resolvedIP string
|
|
resolvedIP, dnsErr = resolveHostname(peer.Endpoint.Host)
|
|
if dnsErr != nil {
|
|
return
|
|
}
|
|
resolvedEndpoint := Endpoint{resolvedIP, peer.Endpoint.Port}
|
|
output.WriteString(fmt.Sprintf("endpoint=%s\n", resolvedEndpoint.String()))
|
|
}
|
|
|
|
output.WriteString(fmt.Sprintf("persistent_keepalive_interval=%d\n", peer.PersistentKeepalive))
|
|
|
|
if len(peer.AllowedIPs) > 0 {
|
|
output.WriteString("replace_allowed_ips=true\n")
|
|
for _, address := range peer.AllowedIPs {
|
|
output.WriteString(fmt.Sprintf("allowed_ip=%s\n", address.String()))
|
|
}
|
|
}
|
|
}
|
|
return output.String(), nil
|
|
}
|