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fix(vpn): handle sending nil router config #16267

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Merged
merged 1 commit into from
Jan 28, 2025
Merged

fix(vpn): handle sending nil router config #16267

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fix(vpn): handle sending nil router config
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@ethanndickson
ethanndickson committed Jan 28, 2025
commit 45ef86bd47632cc8777c964629e352f554446a1d
7 changes: 5 additions & 2 deletions vpn/router.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,10 @@ func (*vpnRouter) Up() error {
}

func (v *vpnRouter) Set(cfg *router.Config) error {
req := convertRouterConfig(cfg)
if cfg == nil {
return nil
}
req := convertRouterConfig(*cfg)
return v.tunnel.ApplyNetworkSettings(v.tunnel.ctx, req)
}

Expand All @@ -31,7 +34,7 @@ func (*vpnRouter) Close() error {
return nil
}

func convertRouterConfig(cfg *router.Config) *NetworkSettingsRequest {
func convertRouterConfig(cfg router.Config) *NetworkSettingsRequest {
v4LocalAddrs := make([]string, 0)
v6LocalAddrs := make([]string, 0)
for _, addrs := range cfg.LocalAddrs {
Expand Down
6 changes: 3 additions & 3 deletions vpn/router_internal_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,12 @@ func TestConvertRouterConfig(t *testing.T) {

tests := []struct {
name string
cfg *router.Config
cfg router.Config
expected *NetworkSettingsRequest
}{
{
name: "IPv4 and IPv6 configuration",
cfg: &router.Config{
cfg: router.Config{
LocalAddrs: []netip.Prefix{netip.MustParsePrefix("100.64.0.1/32"), netip.MustParsePrefix("fd7a:115c:a1e0::1/128")},
Routes: []netip.Prefix{netip.MustParsePrefix("192.168.0.0/24"), netip.MustParsePrefix("fd00::/64")},
LocalRoutes: []netip.Prefix{netip.MustParsePrefix("10.0.0.0/8"), netip.MustParsePrefix("2001:db8::/32")},
Expand Down Expand Up @@ -48,7 +48,7 @@ func TestConvertRouterConfig(t *testing.T) {
},
{
name: "Empty",
cfg: &router.Config{},
cfg: router.Config{},
expected: &NetworkSettingsRequest{
Ipv4Settings: &NetworkSettingsRequest_IPv4Settings{
Addrs: []string{},
Expand Down
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