438 lines
8.2 KiB
Go
438 lines
8.2 KiB
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package tailcfg
|
|
|
|
import (
|
|
"encoding"
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/tailscale/wireguard-go/wgcfg"
|
|
)
|
|
|
|
func fieldsOf(t reflect.Type) (fields []string) {
|
|
for i := 0; i < t.NumField(); i++ {
|
|
fields = append(fields, t.Field(i).Name)
|
|
}
|
|
return
|
|
}
|
|
|
|
func TestHostinfoEqual(t *testing.T) {
|
|
hiHandles := []string{
|
|
"IPNVersion", "FrontendLogID", "BackendLogID", "OS", "OSVersion",
|
|
"DeviceModel", "Hostname", "GoArch", "RoutableIPs", "RequestTags", "Services",
|
|
"NetInfo",
|
|
}
|
|
if have := fieldsOf(reflect.TypeOf(Hostinfo{})); !reflect.DeepEqual(have, hiHandles) {
|
|
t.Errorf("Hostinfo.Equal check might be out of sync\nfields: %q\nhandled: %q\n",
|
|
have, hiHandles)
|
|
}
|
|
|
|
nets := func(strs ...string) (ns []wgcfg.CIDR) {
|
|
for _, s := range strs {
|
|
n, err := wgcfg.ParseCIDR(s)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
ns = append(ns, n)
|
|
}
|
|
return ns
|
|
}
|
|
tests := []struct {
|
|
a, b *Hostinfo
|
|
want bool
|
|
}{
|
|
{
|
|
nil,
|
|
nil,
|
|
true,
|
|
},
|
|
{
|
|
&Hostinfo{},
|
|
nil,
|
|
false,
|
|
},
|
|
{
|
|
nil,
|
|
&Hostinfo{},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{},
|
|
&Hostinfo{},
|
|
true,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{IPNVersion: "1"},
|
|
&Hostinfo{IPNVersion: "2"},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{IPNVersion: "2"},
|
|
&Hostinfo{IPNVersion: "2"},
|
|
true,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{FrontendLogID: "1"},
|
|
&Hostinfo{FrontendLogID: "2"},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{FrontendLogID: "2"},
|
|
&Hostinfo{FrontendLogID: "2"},
|
|
true,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{BackendLogID: "1"},
|
|
&Hostinfo{BackendLogID: "2"},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{BackendLogID: "2"},
|
|
&Hostinfo{BackendLogID: "2"},
|
|
true,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{OS: "windows"},
|
|
&Hostinfo{OS: "linux"},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{OS: "windows"},
|
|
&Hostinfo{OS: "windows"},
|
|
true,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{Hostname: "vega"},
|
|
&Hostinfo{Hostname: "iris"},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{Hostname: "vega"},
|
|
&Hostinfo{Hostname: "vega"},
|
|
true,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{RoutableIPs: nil},
|
|
&Hostinfo{RoutableIPs: nets("10.0.0.0/16")},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{RoutableIPs: nets("10.1.0.0/16", "192.168.1.0/24")},
|
|
&Hostinfo{RoutableIPs: nets("10.2.0.0/16", "192.168.2.0/24")},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{RoutableIPs: nets("10.1.0.0/16", "192.168.1.0/24")},
|
|
&Hostinfo{RoutableIPs: nets("10.1.0.0/16", "192.168.2.0/24")},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{RoutableIPs: nets("10.1.0.0/16", "192.168.1.0/24")},
|
|
&Hostinfo{RoutableIPs: nets("10.1.0.0/16", "192.168.1.0/24")},
|
|
true,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{RequestTags: []string{"abc", "def"}},
|
|
&Hostinfo{RequestTags: []string{"abc", "def"}},
|
|
true,
|
|
},
|
|
{
|
|
&Hostinfo{RequestTags: []string{"abc", "def"}},
|
|
&Hostinfo{RequestTags: []string{"abc", "123"}},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{RequestTags: []string{}},
|
|
&Hostinfo{RequestTags: []string{"abc"}},
|
|
false,
|
|
},
|
|
|
|
{
|
|
&Hostinfo{Services: []Service{Service{Proto: TCP, Port: 1234, Description: "foo"}}},
|
|
&Hostinfo{Services: []Service{Service{Proto: UDP, Port: 2345, Description: "bar"}}},
|
|
false,
|
|
},
|
|
{
|
|
&Hostinfo{Services: []Service{Service{Proto: TCP, Port: 1234, Description: "foo"}}},
|
|
&Hostinfo{Services: []Service{Service{Proto: TCP, Port: 1234, Description: "foo"}}},
|
|
true,
|
|
},
|
|
}
|
|
for i, tt := range tests {
|
|
got := tt.a.Equal(tt.b)
|
|
if got != tt.want {
|
|
t.Errorf("%d. Equal = %v; want %v", i, got, tt.want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestNodeEqual(t *testing.T) {
|
|
nodeHandles := []string{"ID", "Name", "User", "Key", "KeyExpiry", "Machine", "DiscoKey", "Addresses", "AllowedIPs", "Endpoints", "DERP", "Hostinfo", "Created", "LastSeen", "KeepAlive", "MachineAuthorized"}
|
|
if have := fieldsOf(reflect.TypeOf(Node{})); !reflect.DeepEqual(have, nodeHandles) {
|
|
t.Errorf("Node.Equal check might be out of sync\nfields: %q\nhandled: %q\n",
|
|
have, nodeHandles)
|
|
}
|
|
|
|
newPublicKey := func(t *testing.T) wgcfg.Key {
|
|
t.Helper()
|
|
k, err := wgcfg.NewPrivateKey()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return k.Public()
|
|
}
|
|
n1 := newPublicKey(t)
|
|
now := time.Now()
|
|
|
|
tests := []struct {
|
|
a, b *Node
|
|
want bool
|
|
}{
|
|
{
|
|
&Node{},
|
|
nil,
|
|
false,
|
|
},
|
|
{
|
|
nil,
|
|
&Node{},
|
|
false,
|
|
},
|
|
{
|
|
&Node{},
|
|
&Node{},
|
|
true,
|
|
},
|
|
{
|
|
&Node{User: 0},
|
|
&Node{User: 1},
|
|
false,
|
|
},
|
|
{
|
|
&Node{User: 1},
|
|
&Node{User: 1},
|
|
true,
|
|
},
|
|
{
|
|
&Node{Key: NodeKey(n1)},
|
|
&Node{Key: NodeKey(newPublicKey(t))},
|
|
false,
|
|
},
|
|
{
|
|
&Node{Key: NodeKey(n1)},
|
|
&Node{Key: NodeKey(n1)},
|
|
true,
|
|
},
|
|
{
|
|
&Node{KeyExpiry: now},
|
|
&Node{KeyExpiry: now.Add(60 * time.Second)},
|
|
false,
|
|
},
|
|
{
|
|
&Node{KeyExpiry: now},
|
|
&Node{KeyExpiry: now},
|
|
true,
|
|
},
|
|
{
|
|
&Node{Machine: MachineKey(n1)},
|
|
&Node{Machine: MachineKey(newPublicKey(t))},
|
|
false,
|
|
},
|
|
{
|
|
&Node{Machine: MachineKey(n1)},
|
|
&Node{Machine: MachineKey(n1)},
|
|
true,
|
|
},
|
|
{
|
|
&Node{Addresses: []wgcfg.CIDR{}},
|
|
&Node{Addresses: nil},
|
|
false,
|
|
},
|
|
{
|
|
&Node{Addresses: []wgcfg.CIDR{}},
|
|
&Node{Addresses: []wgcfg.CIDR{}},
|
|
true,
|
|
},
|
|
{
|
|
&Node{AllowedIPs: []wgcfg.CIDR{}},
|
|
&Node{AllowedIPs: nil},
|
|
false,
|
|
},
|
|
{
|
|
&Node{Addresses: []wgcfg.CIDR{}},
|
|
&Node{Addresses: []wgcfg.CIDR{}},
|
|
true,
|
|
},
|
|
{
|
|
&Node{Endpoints: []string{}},
|
|
&Node{Endpoints: nil},
|
|
false,
|
|
},
|
|
{
|
|
&Node{Endpoints: []string{}},
|
|
&Node{Endpoints: []string{}},
|
|
true,
|
|
},
|
|
{
|
|
&Node{Hostinfo: Hostinfo{Hostname: "alice"}},
|
|
&Node{Hostinfo: Hostinfo{Hostname: "bob"}},
|
|
false,
|
|
},
|
|
{
|
|
&Node{Hostinfo: Hostinfo{}},
|
|
&Node{Hostinfo: Hostinfo{}},
|
|
true,
|
|
},
|
|
{
|
|
&Node{Created: now},
|
|
&Node{Created: now.Add(60 * time.Second)},
|
|
false,
|
|
},
|
|
{
|
|
&Node{Created: now},
|
|
&Node{Created: now},
|
|
true,
|
|
},
|
|
{
|
|
&Node{LastSeen: &now},
|
|
&Node{LastSeen: nil},
|
|
false,
|
|
},
|
|
{
|
|
&Node{LastSeen: &now},
|
|
&Node{LastSeen: &now},
|
|
true,
|
|
},
|
|
{
|
|
&Node{DERP: "foo"},
|
|
&Node{DERP: "bar"},
|
|
false,
|
|
},
|
|
}
|
|
for i, tt := range tests {
|
|
got := tt.a.Equal(tt.b)
|
|
if got != tt.want {
|
|
t.Errorf("%d. Equal = %v; want %v", i, got, tt.want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestNetInfoFields(t *testing.T) {
|
|
handled := []string{
|
|
"MappingVariesByDestIP",
|
|
"HairPinning",
|
|
"WorkingIPv6",
|
|
"WorkingUDP",
|
|
"UPnP",
|
|
"PMP",
|
|
"PCP",
|
|
"PreferredDERP",
|
|
"LinkType",
|
|
"DERPLatency",
|
|
}
|
|
if have := fieldsOf(reflect.TypeOf(NetInfo{})); !reflect.DeepEqual(have, handled) {
|
|
t.Errorf("NetInfo.Clone/BasicallyEqually check might be out of sync\nfields: %q\nhandled: %q\n",
|
|
have, handled)
|
|
}
|
|
}
|
|
|
|
func TestMachineKeyMarshal(t *testing.T) {
|
|
var k1, k2 MachineKey
|
|
for i := range k1 {
|
|
k1[i] = byte(i)
|
|
}
|
|
testKey(t, "mkey:", k1, &k2)
|
|
}
|
|
|
|
func TestNodeKeyMarshal(t *testing.T) {
|
|
var k1, k2 NodeKey
|
|
for i := range k1 {
|
|
k1[i] = byte(i)
|
|
}
|
|
testKey(t, "nodekey:", k1, &k2)
|
|
}
|
|
|
|
func TestDiscoKeyMarshal(t *testing.T) {
|
|
var k1, k2 DiscoKey
|
|
for i := range k1 {
|
|
k1[i] = byte(i)
|
|
}
|
|
testKey(t, "discokey:", k1, &k2)
|
|
}
|
|
|
|
type keyIn interface {
|
|
String() string
|
|
MarshalText() ([]byte, error)
|
|
}
|
|
|
|
func testKey(t *testing.T, prefix string, in keyIn, out encoding.TextUnmarshaler) {
|
|
got, err := in.MarshalText()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := out.UnmarshalText(got); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if s := in.String(); string(got) != s {
|
|
t.Errorf("MarshalText = %q != String %q", got, s)
|
|
}
|
|
if !strings.HasPrefix(string(got), prefix) {
|
|
t.Errorf("%q didn't start with prefix %q", got, prefix)
|
|
}
|
|
if reflect.ValueOf(out).Elem().Interface() != in {
|
|
t.Errorf("mismatch after unmarshal")
|
|
}
|
|
}
|
|
|
|
func TestCloneUser(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
u *User
|
|
}{
|
|
{"nil_logins", &User{}},
|
|
{"zero_logins", &User{Logins: make([]LoginID, 0)}},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
u2 := tt.u.Clone()
|
|
if !reflect.DeepEqual(tt.u, u2) {
|
|
t.Errorf("not equal")
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCloneNode(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
v *Node
|
|
}{
|
|
{"nil_fields", &Node{}},
|
|
{"zero_fields", &Node{
|
|
Addresses: make([]wgcfg.CIDR, 0),
|
|
AllowedIPs: make([]wgcfg.CIDR, 0),
|
|
Endpoints: make([]string, 0),
|
|
}},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
v2 := tt.v.Clone()
|
|
if !reflect.DeepEqual(tt.v, v2) {
|
|
t.Errorf("not equal")
|
|
}
|
|
})
|
|
}
|
|
}
|