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feat(wireguard): WIREGUARD_MTU enviromnent variable (#1571)

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This commit is contained in:
Lars Haalck
2023-05-21 15:11:07 +02:00
committed by GitHub
parent 63303bc311
commit 1dd38bc658
8 changed files with 63 additions and 6 deletions
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20
internal/wireguard/settings_test.go
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@@ -7,6 +7,7 @@ import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.zx2c4.com/wireguard/device"
)
func ptr[T any](v T) *T { return &v }
@@ -22,6 +23,7 @@ func Test_Settings_SetDefaults(t *testing.T) {
expected: Settings{
InterfaceName: "wg0",
FirewallMark: 51820,
MTU: device.DefaultMTU,
IPv6: ptr(false),
Implementation: "auto",
},
@@ -34,6 +36,7 @@ func Test_Settings_SetDefaults(t *testing.T) {
InterfaceName: "wg0",
FirewallMark: 51820,
Endpoint: netip.AddrPortFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 51820),
MTU: device.DefaultMTU,
IPv6: ptr(false),
Implementation: "auto",
},
@@ -43,6 +46,7 @@ func Test_Settings_SetDefaults(t *testing.T) {
InterfaceName: "wg1",
FirewallMark: 999,
Endpoint: netip.AddrPortFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 9999),
MTU: device.DefaultMTU,
IPv6: ptr(true),
Implementation: "userspace",
},
@@ -50,6 +54,7 @@ func Test_Settings_SetDefaults(t *testing.T) {
InterfaceName: "wg1",
FirewallMark: 999,
Endpoint: netip.AddrPortFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 9999),
MTU: device.DefaultMTU,
IPv6: ptr(true),
Implementation: "userspace",
},
@@ -174,6 +179,19 @@ func Test_Settings_Check(t *testing.T) {
},
err: ErrFirewallMarkMissing,
},
"missing_MTU": {
settings: Settings{
InterfaceName: "wg0",
PrivateKey: validKey1,
PublicKey: validKey2,
Endpoint: netip.AddrPortFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 51820),
Addresses: []netip.Prefix{
netip.PrefixFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 24),
},
FirewallMark: 999,
},
err: ErrMTUMissing,
},
"invalid implementation": {
settings: Settings{
InterfaceName: "wg0",
@@ -184,6 +202,7 @@ func Test_Settings_Check(t *testing.T) {
netip.PrefixFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 24),
},
FirewallMark: 999,
MTU: 1420,
Implementation: "x",
},
err: errors.New("invalid implementation: x"),
@@ -198,6 +217,7 @@ func Test_Settings_Check(t *testing.T) {
netip.PrefixFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 24),
},
FirewallMark: 999,
MTU: 1420,
Implementation: "userspace",
},
},