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feat(wireguard): WIREGUARD_IMPLEMENTATION variable

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- Can be `auto` (default), `userspace` or `kernelspace`
This commit is contained in:
Quentin McGaw
2022-12-02 11:16:27 +00:00
parent 1b1335835b
commit 03ed3cb1c8
9 changed files with 123 additions and 40 deletions
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48
internal/wireguard/settings_test.go
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@@ -20,9 +20,10 @@ func Test_Settings_SetDefaults(t *testing.T) {
}{
"empty settings": {
expected: Settings{
InterfaceName: "wg0",
FirewallMark: 51820,
IPv6: ptr(false),
InterfaceName: "wg0",
FirewallMark: 51820,
IPv6: ptr(false),
Implementation: "auto",
},
},
"default endpoint port": {
@@ -38,7 +39,8 @@ func Test_Settings_SetDefaults(t *testing.T) {
IP: net.IPv4(1, 2, 3, 4),
Port: 51820,
},
IPv6: ptr(false),
IPv6: ptr(false),
Implementation: "auto",
},
},
"not empty settings": {
@@ -49,7 +51,8 @@ func Test_Settings_SetDefaults(t *testing.T) {
IP: net.IPv4(1, 2, 3, 4),
Port: 9999,
},
IPv6: ptr(true),
IPv6: ptr(true),
Implementation: "userspace",
},
expected: Settings{
InterfaceName: "wg1",
@@ -58,7 +61,8 @@ func Test_Settings_SetDefaults(t *testing.T) {
IP: net.IPv4(1, 2, 3, 4),
Port: 9999,
},
IPv6: ptr(true),
IPv6: ptr(true),
Implementation: "userspace",
},
},
}
@@ -225,6 +229,21 @@ func Test_Settings_Check(t *testing.T) {
},
err: ErrFirewallMarkMissing,
},
"invalid implementation": {
settings: Settings{
InterfaceName: "wg0",
PrivateKey: validKey1,
PublicKey: validKey2,
Endpoint: &net.UDPAddr{
IP: net.IPv4(1, 2, 3, 4),
Port: 51820,
},
Addresses: []*net.IPNet{{IP: net.IPv4(1, 2, 3, 4), Mask: net.CIDRMask(24, 32)}},
FirewallMark: 999,
Implementation: "x",
},
err: errors.New("invalid implementation: x"),
},
"all valid": {
settings: Settings{
InterfaceName: "wg0",
@@ -234,8 +253,9 @@ func Test_Settings_Check(t *testing.T) {
IP: net.IPv4(1, 2, 3, 4),
Port: 51820,
},
Addresses: []*net.IPNet{{IP: net.IPv4(1, 2, 3, 4), Mask: net.CIDRMask(24, 32)}},
FirewallMark: 999,
Addresses: []*net.IPNet{{IP: net.IPv4(1, 2, 3, 4), Mask: net.CIDRMask(24, 32)}},
FirewallMark: 999,
Implementation: "userspace",
},
},
}
@@ -287,14 +307,16 @@ func Test_Settings_String(t *testing.T) {
t.Parallel()
settings := Settings{
InterfaceName: "wg0",
IPv6: ptr(true),
InterfaceName: "wg0",
IPv6: ptr(true),
Implementation: "x",
}
const expected = `├── Interface name: wg0
├── Private key: not set
├── Pre shared key: not set
├── Endpoint: not set
├── IPv6: enabled
├── Implementation: x
└── Addresses: not set`
s := settings.String()
assert.Equal(t, expected, s)
@@ -318,6 +340,7 @@ func Test_Settings_Lines(t *testing.T) {
"├── Pre shared key: not set",
"├── Endpoint: not set",
"├── IPv6: disabled",
"├── Implementation: ",
"└── Addresses: not set",
},
},
@@ -337,7 +360,8 @@ func Test_Settings_Lines(t *testing.T) {
{IP: net.IPv4(1, 1, 1, 1), Mask: net.CIDRMask(24, 32)},
{IP: net.IPv4(2, 2, 2, 2), Mask: net.CIDRMask(32, 32)},
},
IPv6: ptr(true),
IPv6: ptr(true),
Implementation: "userspace",
},
lines: []string{
"├── Interface name: wg0",
@@ -348,6 +372,7 @@ func Test_Settings_Lines(t *testing.T) {
"├── IPv6: enabled",
"├── Firewall mark: 999",
"├── Rule priority: 888",
"├── Implementation: userspace",
"└── Addresses:",
" ├── 1.1.1.1/24",
" └── 2.2.2.2/32",
@@ -373,6 +398,7 @@ func Test_Settings_Lines(t *testing.T) {
"- Pre shared key: not set",
"- Endpoint: not set",
"- IPv6: disabled",
"- Implementation: ",
"* Addresses:",
" - 1.1.1.1/24",
" * 2.2.2.2/32",