func confRead() map[govpn.PeerId]*govpn.PeerConf {
data, err := ioutil.ReadFile(*confPath)
if err != nil {
log.Fatalln("Unable to read configuration:", err)
}
confsRaw := new(map[string]govpn.PeerConf)
err = json.Unmarshal(data, confsRaw)
if err != nil {
log.Fatalln("Unable to parse configuration:", err)
}
confs := make(map[govpn.PeerId]*govpn.PeerConf, len(*confsRaw))
for name, pc := range *confsRaw {
verifier, err := govpn.VerifierFromString(pc.VerifierRaw)
if err != nil {
log.Fatalln("Unable to decode the key:", err.Error(), pc.VerifierRaw)
}
conf := govpn.PeerConf{
Verifier: verifier,
Id: verifier.Id,
Name: name,
Up: pc.Up,
Down: pc.Down,
Noise: pc.Noise,
CPR: pc.CPR,
}
if pc.TimeoutInt <= 0 {
pc.TimeoutInt = govpn.TimeoutDefault
}
conf.Timeout = time.Second * time.Duration(pc.TimeoutInt)
confs[*verifier.Id] = &conf
}
return confs
}
func confRead() map[govpn.PeerId]*govpn.PeerConf {
data, err := ioutil.ReadFile(*confPath)
if err != nil {
log.Fatalln("Unable to read configuration:", err)
}
confsRaw := new(map[string]govpn.PeerConf)
err = json.Unmarshal(data, confsRaw)
if err != nil {
log.Fatalln("Unable to parse configuration:", err)
}
confs := make(map[govpn.PeerId]*govpn.PeerConf, len(*confsRaw))
for peerIdRaw, pc := range *confsRaw {
peerId, err := govpn.IDDecode(peerIdRaw)
if err != nil {
log.Fatalln("Invalid peer ID:", peerIdRaw, err)
}
conf := govpn.PeerConf{
Id: peerId,
Name: pc.Name,
Up: pc.Up,
Down: pc.Down,
Noise: pc.Noise,
CPR: pc.CPR,
}
if pc.TimeoutInt <= 0 {
pc.TimeoutInt = govpn.TimeoutDefault
}
conf.Timeout = time.Second * time.Duration(pc.TimeoutInt)
if len(pc.Verifier) != ed25519.PublicKeySize*2 {
log.Fatalln("Verifier must be 64 hex characters long")
}
keyDecoded, err := hex.DecodeString(string(pc.Verifier))
if err != nil {
log.Fatalln("Unable to decode the key:", err.Error(), pc.Verifier)
}
conf.DSAPub = new([ed25519.PublicKeySize]byte)
copy(conf.DSAPub[:], keyDecoded)
confs[*peerId] = &conf
}
return confs
}