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Add IPv6 overlay address support to client interface and engine

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This commit is contained in:
Viktor Liu
2026-03-24 06:56:49 +01:00
parent 013770070a
commit b852ce1a99
60 changed files with 4077 additions and 1647 deletions
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32
client/ui/client_ui.go
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@@ -278,6 +278,7 @@ type serviceClient struct {
sDisableDNS *widget.Check
sDisableClientRoutes *widget.Check
sDisableServerRoutes *widget.Check
sDisableIPv6 *widget.Check
sBlockLANAccess *widget.Check
sEnableSSHRoot *widget.Check
sEnableSSHSFTP *widget.Check
@@ -298,6 +299,7 @@ type serviceClient struct {
disableDNS bool
disableClientRoutes bool
disableServerRoutes bool
disableIPv6 bool
blockLANAccess bool
enableSSHRoot bool
enableSSHSFTP bool
@@ -463,6 +465,7 @@ func (s *serviceClient) showSettingsUI() {
s.sDisableDNS = widget.NewCheck("Keeps system DNS settings unchanged", nil)
s.sDisableClientRoutes = widget.NewCheck("This peer won't route traffic to other peers", nil)
s.sDisableServerRoutes = widget.NewCheck("This peer won't act as router for others", nil)
s.sDisableIPv6 = widget.NewCheck("Disable IPv6 overlay addressing", nil)
s.sBlockLANAccess = widget.NewCheck("Blocks local network access when used as exit node", nil)
s.sEnableSSHRoot = widget.NewCheck("Enable SSH Root Login", nil)
s.sEnableSSHSFTP = widget.NewCheck("Enable SSH SFTP", nil)
@@ -580,6 +583,7 @@ func (s *serviceClient) hasSettingsChanged(iMngURL string, port, mtu int64) bool
s.disableDNS != s.sDisableDNS.Checked ||
s.disableClientRoutes != s.sDisableClientRoutes.Checked ||
s.disableServerRoutes != s.sDisableServerRoutes.Checked ||
s.disableIPv6 != s.sDisableIPv6.Checked ||
s.blockLANAccess != s.sBlockLANAccess.Checked ||
s.hasSSHChanges()
}
@@ -632,6 +636,7 @@ func (s *serviceClient) buildSetConfigRequest(iMngURL string, port, mtu int64) (
req.DisableDns = &s.sDisableDNS.Checked
req.DisableClientRoutes = &s.sDisableClientRoutes.Checked
req.DisableServerRoutes = &s.sDisableServerRoutes.Checked
req.DisableIpv6 = &s.sDisableIPv6.Checked
req.BlockLanAccess = &s.sBlockLANAccess.Checked
req.EnableSSHRoot = &s.sEnableSSHRoot.Checked
@@ -671,24 +676,23 @@ func (s *serviceClient) sendConfigUpdate(req *proto.SetConfigRequest) error {
return fmt.Errorf("set config: %w", err)
}
// Reconnect if connected to apply the new settings
// Reconnect if connected to apply the new settings.
// Use a background context so the reconnect outlives the settings window.
go func() {
status, err := conn.Status(s.ctx, &proto.StatusRequest{})
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
status, err := conn.Status(ctx, &proto.StatusRequest{})
if err != nil {
log.Errorf("get service status: %v", err)
log.Errorf("failed to get service status: %v", err)
return
}
if status.Status == string(internal.StatusConnected) {
// run down & up
_, err = conn.Down(s.ctx, &proto.DownRequest{})
if err != nil {
log.Errorf("down service: %v", err)
if _, err = conn.Down(ctx, &proto.DownRequest{}); err != nil {
log.Errorf("failed to stop service: %v", err)
}
_, err = conn.Up(s.ctx, &proto.UpRequest{})
if err != nil {
log.Errorf("up service: %v", err)
return
// TODO: wait for the service to be idle before calling Up, or use a fresh connection
if _, err = conn.Up(ctx, &proto.UpRequest{}); err != nil {
log.Errorf("failed to start service: %v", err)
}
}
}()
@@ -725,6 +729,7 @@ func (s *serviceClient) getNetworkForm() *widget.Form {
{Text: "Disable DNS", Widget: s.sDisableDNS},
{Text: "Disable Client Routes", Widget: s.sDisableClientRoutes},
{Text: "Disable Server Routes", Widget: s.sDisableServerRoutes},
{Text: "Disable IPv6", Widget: s.sDisableIPv6},
{Text: "Disable LAN Access", Widget: s.sBlockLANAccess},
},
}
@@ -1369,6 +1374,7 @@ func (s *serviceClient) getSrvConfig() {
s.disableDNS = cfg.DisableDNS
s.disableClientRoutes = cfg.DisableClientRoutes
s.disableServerRoutes = cfg.DisableServerRoutes
s.disableIPv6 = cfg.DisableIPv6
s.blockLANAccess = cfg.BlockLANAccess
if cfg.EnableSSHRoot != nil {
@@ -1409,6 +1415,7 @@ func (s *serviceClient) getSrvConfig() {
s.sDisableDNS.SetChecked(cfg.DisableDNS)
s.sDisableClientRoutes.SetChecked(cfg.DisableClientRoutes)
s.sDisableServerRoutes.SetChecked(cfg.DisableServerRoutes)
s.sDisableIPv6.SetChecked(cfg.DisableIPv6)
s.sBlockLANAccess.SetChecked(cfg.BlockLANAccess)
if cfg.EnableSSHRoot != nil {
s.sEnableSSHRoot.SetChecked(*cfg.EnableSSHRoot)
@@ -1496,6 +1503,7 @@ func protoConfigToConfig(cfg *proto.GetConfigResponse) *profilemanager.Config {
config.DisableDNS = cfg.DisableDns
config.DisableClientRoutes = cfg.DisableClientRoutes
config.DisableServerRoutes = cfg.DisableServerRoutes
config.DisableIPv6 = cfg.DisableIpv6
config.BlockLANAccess = cfg.BlockLanAccess
config.EnableSSHRoot = &cfg.EnableSSHRoot