mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-11-18 02:16:10 -05:00
972 lines
22 KiB
Go
972 lines
22 KiB
Go
package dns_test
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/google/go-cmp/cmp"
|
|
"github.com/miekg/dns"
|
|
"google.golang.org/protobuf/types/known/anypb"
|
|
|
|
core "github.com/v2fly/v2ray-core/v5"
|
|
"github.com/v2fly/v2ray-core/v5/app/dispatcher"
|
|
. "github.com/v2fly/v2ray-core/v5/app/dns"
|
|
"github.com/v2fly/v2ray-core/v5/app/policy"
|
|
"github.com/v2fly/v2ray-core/v5/app/proxyman"
|
|
_ "github.com/v2fly/v2ray-core/v5/app/proxyman/outbound"
|
|
"github.com/v2fly/v2ray-core/v5/app/router/routercommon"
|
|
"github.com/v2fly/v2ray-core/v5/common"
|
|
"github.com/v2fly/v2ray-core/v5/common/net"
|
|
"github.com/v2fly/v2ray-core/v5/common/serial"
|
|
feature_dns "github.com/v2fly/v2ray-core/v5/features/dns"
|
|
"github.com/v2fly/v2ray-core/v5/proxy/freedom"
|
|
"github.com/v2fly/v2ray-core/v5/testing/servers/udp"
|
|
)
|
|
|
|
type staticHandler struct{}
|
|
|
|
func (*staticHandler) ServeDNS(w dns.ResponseWriter, r *dns.Msg) {
|
|
ans := new(dns.Msg)
|
|
ans.Id = r.Id
|
|
|
|
var clientIP net.IP
|
|
|
|
opt := r.IsEdns0()
|
|
if opt != nil {
|
|
for _, o := range opt.Option {
|
|
if o.Option() == dns.EDNS0SUBNET {
|
|
subnet := o.(*dns.EDNS0_SUBNET)
|
|
clientIP = subnet.Address
|
|
}
|
|
}
|
|
}
|
|
|
|
for _, q := range r.Question {
|
|
switch {
|
|
case q.Name == "google.com." && q.Qtype == dns.TypeA:
|
|
if clientIP == nil {
|
|
rr, _ := dns.NewRR("google.com. IN A 8.8.8.8")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
} else {
|
|
rr, _ := dns.NewRR("google.com. IN A 8.8.4.4")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
}
|
|
|
|
case q.Name == "api.google.com." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("api.google.com. IN A 8.8.7.7")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "v2.api.google.com." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("v2.api.google.com. IN A 8.8.7.8")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "facebook.com." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("facebook.com. IN A 9.9.9.9")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "ipv6.google.com." && q.Qtype == dns.TypeA:
|
|
rr, err := dns.NewRR("ipv6.google.com. IN A 8.8.8.7")
|
|
common.Must(err)
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "ipv6.google.com." && q.Qtype == dns.TypeAAAA:
|
|
rr, err := dns.NewRR("ipv6.google.com. IN AAAA 2001:4860:4860::8888")
|
|
common.Must(err)
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "notexist.google.com." && q.Qtype == dns.TypeAAAA:
|
|
ans.MsgHdr.Rcode = dns.RcodeNameError
|
|
|
|
case q.Name == "hostname." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("hostname. IN A 127.0.0.1")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "hostname.local." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("hostname.local. IN A 127.0.0.1")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "hostname.localdomain." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("hostname.localdomain. IN A 127.0.0.1")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "localhost." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("localhost. IN A 127.0.0.2")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "localhost-a." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("localhost-a. IN A 127.0.0.3")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "localhost-b." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("localhost-b. IN A 127.0.0.4")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
|
|
case q.Name == "Mijia\\ Cloud." && q.Qtype == dns.TypeA:
|
|
rr, _ := dns.NewRR("Mijia\\ Cloud. IN A 127.0.0.1")
|
|
ans.Answer = append(ans.Answer, rr)
|
|
}
|
|
}
|
|
w.WriteMsg(ans)
|
|
}
|
|
|
|
func TestUDPServerSubnet(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServers: []*net.Endpoint{
|
|
{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
},
|
|
ClientIp: []byte{7, 8, 9, 10},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
|
|
ips, err := client.LookupIP("google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 4, 4}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
func TestUDPServer(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServers: []*net.Endpoint{
|
|
{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
|
|
{
|
|
ips, err := client.LookupIP("google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 8, 8}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{
|
|
ips, err := client.LookupIP("facebook.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{9, 9, 9, 9}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{
|
|
_, err := client.LookupIP("notexist.google.com")
|
|
if err == nil {
|
|
t.Fatal("nil error")
|
|
}
|
|
if r := feature_dns.RCodeFromError(err); r != uint16(dns.RcodeNameError) {
|
|
t.Fatal("expected NameError, but got ", r)
|
|
}
|
|
}
|
|
|
|
{
|
|
clientv6 := client.(feature_dns.IPv6Lookup)
|
|
ips, err := clientv6.LookupIPv6("ipv4only.google.com")
|
|
if err != feature_dns.ErrEmptyResponse {
|
|
t.Fatal("error: ", err)
|
|
}
|
|
if len(ips) != 0 {
|
|
t.Fatal("ips: ", ips)
|
|
}
|
|
}
|
|
|
|
dnsServer.Shutdown()
|
|
|
|
{
|
|
ips, err := client.LookupIP("google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 8, 8}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPrioritizedDomain(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServers: []*net.Endpoint{
|
|
{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: 9999, /* unreachable */
|
|
},
|
|
},
|
|
NameServer: []*NameServer{
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
PrioritizedDomain: []*NameServer_PriorityDomain{
|
|
{
|
|
Type: DomainMatchingType_Full,
|
|
Domain: "google.com",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
|
|
startTime := time.Now()
|
|
|
|
{
|
|
ips, err := client.LookupIP("google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 8, 8}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
endTime := time.Now()
|
|
if startTime.After(endTime.Add(time.Second * 2)) {
|
|
t.Error("DNS query doesn't finish in 2 seconds.")
|
|
}
|
|
}
|
|
|
|
func TestUDPServerIPv6(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServers: []*net.Endpoint{
|
|
{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
client6 := client.(feature_dns.IPv6Lookup)
|
|
{
|
|
ips, err := client6.LookupIPv6("ipv6.google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{32, 1, 72, 96, 72, 96, 0, 0, 0, 0, 0, 0, 0, 0, 136, 136}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestStaticHostDomain(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServers: []*net.Endpoint{
|
|
{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
},
|
|
StaticHosts: []*HostMapping{
|
|
{
|
|
Type: DomainMatchingType_Full,
|
|
Domain: "example.com",
|
|
ProxiedDomain: "google.com",
|
|
},
|
|
},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
|
|
{
|
|
ips, err := client.LookupIP("example.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 8, 8}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
dnsServer.Shutdown()
|
|
}
|
|
|
|
func TestIPMatch(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServer: []*NameServer{
|
|
// private dns, not match
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
Geoip: []*routercommon.GeoIP{
|
|
{
|
|
CountryCode: "local",
|
|
Cidr: []*routercommon.CIDR{
|
|
{
|
|
// inner ip, will not match
|
|
Ip: []byte{192, 168, 11, 1},
|
|
Prefix: 32,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
// second dns, match ip
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
Geoip: []*routercommon.GeoIP{
|
|
{
|
|
CountryCode: "test",
|
|
Cidr: []*routercommon.CIDR{
|
|
{
|
|
Ip: []byte{8, 8, 8, 8},
|
|
Prefix: 32,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
CountryCode: "test",
|
|
Cidr: []*routercommon.CIDR{
|
|
{
|
|
Ip: []byte{8, 8, 8, 4},
|
|
Prefix: 32,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
|
|
startTime := time.Now()
|
|
|
|
{
|
|
ips, err := client.LookupIP("google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 8, 8}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
endTime := time.Now()
|
|
if startTime.After(endTime.Add(time.Second * 2)) {
|
|
t.Error("DNS query doesn't finish in 2 seconds.")
|
|
}
|
|
}
|
|
|
|
func TestLocalDomain(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServers: []*net.Endpoint{
|
|
{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: 9999, /* unreachable */
|
|
},
|
|
},
|
|
NameServer: []*NameServer{
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
PrioritizedDomain: []*NameServer_PriorityDomain{
|
|
// Equivalent of dotless:localhost
|
|
{Type: DomainMatchingType_Regex, Domain: "^[^.]*localhost[^.]*$"},
|
|
},
|
|
Geoip: []*routercommon.GeoIP{
|
|
{ // Will match localhost, localhost-a and localhost-b,
|
|
CountryCode: "local",
|
|
Cidr: []*routercommon.CIDR{
|
|
{Ip: []byte{127, 0, 0, 2}, Prefix: 32},
|
|
{Ip: []byte{127, 0, 0, 3}, Prefix: 32},
|
|
{Ip: []byte{127, 0, 0, 4}, Prefix: 32},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
PrioritizedDomain: []*NameServer_PriorityDomain{
|
|
// Equivalent of dotless: and domain:local
|
|
{Type: DomainMatchingType_Regex, Domain: "^[^.]*$"},
|
|
{Type: DomainMatchingType_Subdomain, Domain: "local"},
|
|
{Type: DomainMatchingType_Subdomain, Domain: "localdomain"},
|
|
},
|
|
},
|
|
},
|
|
StaticHosts: []*HostMapping{
|
|
{
|
|
Type: DomainMatchingType_Full,
|
|
Domain: "hostnamestatic",
|
|
Ip: [][]byte{{127, 0, 0, 53}},
|
|
},
|
|
{
|
|
Type: DomainMatchingType_Full,
|
|
Domain: "hostnamealias",
|
|
ProxiedDomain: "hostname.localdomain",
|
|
},
|
|
},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
|
|
startTime := time.Now()
|
|
|
|
{ // Will match dotless:
|
|
ips, err := client.LookupIP("hostname")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 1}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match domain:local
|
|
ips, err := client.LookupIP("hostname.local")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 1}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match static ip
|
|
ips, err := client.LookupIP("hostnamestatic")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 53}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match domain replacing
|
|
ips, err := client.LookupIP("hostnamealias")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 1}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match dotless:localhost, but not expectIPs: 127.0.0.2, 127.0.0.3, then matches at dotless:
|
|
ips, err := client.LookupIP("localhost")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 2}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match dotless:localhost, and expectIPs: 127.0.0.2, 127.0.0.3
|
|
ips, err := client.LookupIP("localhost-a")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 3}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match dotless:localhost, and expectIPs: 127.0.0.2, 127.0.0.3
|
|
ips, err := client.LookupIP("localhost-b")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 4}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match dotless:
|
|
ips, err := client.LookupIP("Mijia Cloud")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{127, 0, 0, 1}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
endTime := time.Now()
|
|
if startTime.After(endTime.Add(time.Second * 2)) {
|
|
t.Error("DNS query doesn't finish in 2 seconds.")
|
|
}
|
|
}
|
|
|
|
func TestMultiMatchPrioritizedDomain(t *testing.T) {
|
|
port := udp.PickPort()
|
|
|
|
dnsServer := dns.Server{
|
|
Addr: "127.0.0.1:" + port.String(),
|
|
Net: "udp",
|
|
Handler: &staticHandler{},
|
|
UDPSize: 1200,
|
|
}
|
|
|
|
go dnsServer.ListenAndServe()
|
|
time.Sleep(time.Second)
|
|
|
|
config := &core.Config{
|
|
App: []*anypb.Any{
|
|
serial.ToTypedMessage(&Config{
|
|
NameServers: []*net.Endpoint{
|
|
{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: 9999, /* unreachable */
|
|
},
|
|
},
|
|
NameServer: []*NameServer{
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
PrioritizedDomain: []*NameServer_PriorityDomain{
|
|
{
|
|
Type: DomainMatchingType_Subdomain,
|
|
Domain: "google.com",
|
|
},
|
|
},
|
|
Geoip: []*routercommon.GeoIP{
|
|
{ // Will only match 8.8.8.8 and 8.8.4.4
|
|
Cidr: []*routercommon.CIDR{
|
|
{Ip: []byte{8, 8, 8, 8}, Prefix: 32},
|
|
{Ip: []byte{8, 8, 4, 4}, Prefix: 32},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
PrioritizedDomain: []*NameServer_PriorityDomain{
|
|
{
|
|
Type: DomainMatchingType_Subdomain,
|
|
Domain: "google.com",
|
|
},
|
|
},
|
|
Geoip: []*routercommon.GeoIP{
|
|
{ // Will match 8.8.8.8 and 8.8.8.7, etc
|
|
Cidr: []*routercommon.CIDR{
|
|
{Ip: []byte{8, 8, 8, 7}, Prefix: 24},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
PrioritizedDomain: []*NameServer_PriorityDomain{
|
|
{
|
|
Type: DomainMatchingType_Subdomain,
|
|
Domain: "api.google.com",
|
|
},
|
|
},
|
|
Geoip: []*routercommon.GeoIP{
|
|
{ // Will only match 8.8.7.7 (api.google.com)
|
|
Cidr: []*routercommon.CIDR{
|
|
{Ip: []byte{8, 8, 7, 7}, Prefix: 32},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Address: &net.Endpoint{
|
|
Network: net.Network_UDP,
|
|
Address: &net.IPOrDomain{
|
|
Address: &net.IPOrDomain_Ip{
|
|
Ip: []byte{127, 0, 0, 1},
|
|
},
|
|
},
|
|
Port: uint32(port),
|
|
},
|
|
PrioritizedDomain: []*NameServer_PriorityDomain{
|
|
{
|
|
Type: DomainMatchingType_Full,
|
|
Domain: "v2.api.google.com",
|
|
},
|
|
},
|
|
Geoip: []*routercommon.GeoIP{
|
|
{ // Will only match 8.8.7.8 (v2.api.google.com)
|
|
Cidr: []*routercommon.CIDR{
|
|
{Ip: []byte{8, 8, 7, 8}, Prefix: 32},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}),
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
serial.ToTypedMessage(&policy.Config{}),
|
|
},
|
|
Outbound: []*core.OutboundHandlerConfig{
|
|
{
|
|
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
|
|
},
|
|
},
|
|
}
|
|
|
|
v, err := core.New(config)
|
|
common.Must(err)
|
|
|
|
client := v.GetFeature(feature_dns.ClientType()).(feature_dns.Client)
|
|
|
|
startTime := time.Now()
|
|
|
|
{ // Will match server 1,2 and server 1 returns expected ip
|
|
ips, err := client.LookupIP("google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 8, 8}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match server 1,2 and server 1 returns unexpected ip, then server 2 returns expected one
|
|
clientv4 := client.(feature_dns.IPv4Lookup)
|
|
ips, err := clientv4.LookupIPv4("ipv6.google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 8, 7}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match server 3,1,2 and server 3 returns expected one
|
|
ips, err := client.LookupIP("api.google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 7, 7}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
{ // Will match server 4,3,1,2 and server 4 returns expected one
|
|
ips, err := client.LookupIP("v2.api.google.com")
|
|
if err != nil {
|
|
t.Fatal("unexpected error: ", err)
|
|
}
|
|
|
|
if r := cmp.Diff(ips, []net.IP{{8, 8, 7, 8}}); r != "" {
|
|
t.Fatal(r)
|
|
}
|
|
}
|
|
|
|
endTime := time.Now()
|
|
if startTime.After(endTime.Add(time.Second * 2)) {
|
|
t.Error("DNS query doesn't finish in 2 seconds.")
|
|
}
|
|
}
|