Xray-core/testing/scenarios/http_test.go

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package scenarios
import (
"bytes"
"context"
"crypto/rand"
"io"
"net/http"
"net/url"
"strings"
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"testing"
"time"
"github.com/google/go-cmp/cmp"
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"github.com/xtls/xray-core/app/proxyman"
"github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/serial"
"github.com/xtls/xray-core/core"
"github.com/xtls/xray-core/proxy/freedom"
v2http "github.com/xtls/xray-core/proxy/http"
v2httptest "github.com/xtls/xray-core/testing/servers/http"
"github.com/xtls/xray-core/testing/servers/tcp"
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)
func TestHttpConformance(t *testing.T) {
httpServerPort := tcp.PickPort()
httpServer := &v2httptest.Server{
Port: httpServerPort,
PathHandler: make(map[string]http.HandlerFunc),
}
_, err := httpServer.Start()
common.Must(err)
defer httpServer.Close()
serverPort := tcp.PickPort()
serverConfig := &core.Config{
Inbound: []*core.InboundHandlerConfig{
{
ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
ProxySettings: serial.ToTypedMessage(&v2http.ServerConfig{}),
},
},
Outbound: []*core.OutboundHandlerConfig{
{
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
},
},
}
servers, err := InitializeServerConfigs(serverConfig)
common.Must(err)
defer CloseAllServers(servers)
{
transport := &http.Transport{
Proxy: func(req *http.Request) (*url.URL, error) {
return url.Parse("http://127.0.0.1:" + serverPort.String())
},
}
client := &http.Client{
Transport: transport,
}
resp, err := client.Get("http://127.0.0.1:" + httpServerPort.String())
common.Must(err)
if resp.StatusCode != 200 {
t.Fatal("status: ", resp.StatusCode)
}
content, err := io.ReadAll(resp.Body)
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common.Must(err)
if string(content) != "Home" {
t.Fatal("body: ", string(content))
}
}
}
func TestHttpError(t *testing.T) {
tcpServer := tcp.Server{
MsgProcessor: func(msg []byte) []byte {
return []byte{}
},
}
dest, err := tcpServer.Start()
common.Must(err)
defer tcpServer.Close()
time.AfterFunc(time.Second*2, func() {
tcpServer.ShouldClose = true
})
serverPort := tcp.PickPort()
serverConfig := &core.Config{
Inbound: []*core.InboundHandlerConfig{
{
ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
ProxySettings: serial.ToTypedMessage(&v2http.ServerConfig{}),
},
},
Outbound: []*core.OutboundHandlerConfig{
{
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
},
},
}
servers, err := InitializeServerConfigs(serverConfig)
common.Must(err)
defer CloseAllServers(servers)
{
transport := &http.Transport{
Proxy: func(req *http.Request) (*url.URL, error) {
return url.Parse("http://127.0.0.1:" + serverPort.String())
},
}
client := &http.Client{
Transport: transport,
}
resp, err := client.Get("http://127.0.0.1:" + dest.Port.String())
if resp != nil && resp.StatusCode != 503 || err != nil && !strings.Contains(err.Error(), "malformed HTTP status code") {
t.Error("should not receive http response", err)
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}
}
}
func TestHTTPConnectMethod(t *testing.T) {
tcpServer := tcp.Server{
MsgProcessor: xor,
}
dest, err := tcpServer.Start()
common.Must(err)
defer tcpServer.Close()
serverPort := tcp.PickPort()
serverConfig := &core.Config{
Inbound: []*core.InboundHandlerConfig{
{
ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
ProxySettings: serial.ToTypedMessage(&v2http.ServerConfig{}),
},
},
Outbound: []*core.OutboundHandlerConfig{
{
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
},
},
}
servers, err := InitializeServerConfigs(serverConfig)
common.Must(err)
defer CloseAllServers(servers)
{
transport := &http.Transport{
Proxy: func(req *http.Request) (*url.URL, error) {
return url.Parse("http://127.0.0.1:" + serverPort.String())
},
}
client := &http.Client{
Transport: transport,
}
payload := make([]byte, 1024*64)
common.Must2(rand.Read(payload))
ctx := context.Background()
req, err := http.NewRequestWithContext(ctx, "Connect", "http://"+dest.NetAddr()+"/", bytes.NewReader(payload))
req.Header.Set("X-a", "b")
req.Header.Set("X-b", "d")
common.Must(err)
resp, err := client.Do(req)
common.Must(err)
if resp.StatusCode != 200 {
t.Fatal("status: ", resp.StatusCode)
}
content := make([]byte, len(payload))
common.Must2(io.ReadFull(resp.Body, content))
if r := cmp.Diff(content, xor(payload)); r != "" {
t.Fatal(r)
}
}
}
func TestHttpPost(t *testing.T) {
httpServerPort := tcp.PickPort()
httpServer := &v2httptest.Server{
Port: httpServerPort,
PathHandler: map[string]http.HandlerFunc{
"/testpost": func(w http.ResponseWriter, r *http.Request) {
payload, err := buf.ReadAllToBytes(r.Body)
r.Body.Close()
if err != nil {
w.WriteHeader(500)
w.Write([]byte("Unable to read all payload"))
return
}
payload = xor(payload)
w.Write(payload)
},
},
}
_, err := httpServer.Start()
common.Must(err)
defer httpServer.Close()
serverPort := tcp.PickPort()
serverConfig := &core.Config{
Inbound: []*core.InboundHandlerConfig{
{
ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
ProxySettings: serial.ToTypedMessage(&v2http.ServerConfig{}),
},
},
Outbound: []*core.OutboundHandlerConfig{
{
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
},
},
}
servers, err := InitializeServerConfigs(serverConfig)
common.Must(err)
defer CloseAllServers(servers)
{
transport := &http.Transport{
Proxy: func(req *http.Request) (*url.URL, error) {
return url.Parse("http://127.0.0.1:" + serverPort.String())
},
}
client := &http.Client{
Transport: transport,
}
payload := make([]byte, 1024*64)
common.Must2(rand.Read(payload))
resp, err := client.Post("http://127.0.0.1:"+httpServerPort.String()+"/testpost", "application/x-www-form-urlencoded", bytes.NewReader(payload))
common.Must(err)
if resp.StatusCode != 200 {
t.Fatal("status: ", resp.StatusCode)
}
content, err := io.ReadAll(resp.Body)
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common.Must(err)
if r := cmp.Diff(content, xor(payload)); r != "" {
t.Fatal(r)
}
}
}
func setProxyBasicAuth(req *http.Request, user, pass string) {
req.SetBasicAuth(user, pass)
req.Header.Set("Proxy-Authorization", req.Header.Get("Authorization"))
req.Header.Del("Authorization")
}
func TestHttpBasicAuth(t *testing.T) {
httpServerPort := tcp.PickPort()
httpServer := &v2httptest.Server{
Port: httpServerPort,
PathHandler: make(map[string]http.HandlerFunc),
}
_, err := httpServer.Start()
common.Must(err)
defer httpServer.Close()
serverPort := tcp.PickPort()
serverConfig := &core.Config{
Inbound: []*core.InboundHandlerConfig{
{
ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
ProxySettings: serial.ToTypedMessage(&v2http.ServerConfig{
Accounts: map[string]string{
"a": "b",
},
}),
},
},
Outbound: []*core.OutboundHandlerConfig{
{
ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
},
},
}
servers, err := InitializeServerConfigs(serverConfig)
common.Must(err)
defer CloseAllServers(servers)
{
transport := &http.Transport{
Proxy: func(req *http.Request) (*url.URL, error) {
return url.Parse("http://127.0.0.1:" + serverPort.String())
},
}
client := &http.Client{
Transport: transport,
}
{
resp, err := client.Get("http://127.0.0.1:" + httpServerPort.String())
common.Must(err)
if resp.StatusCode != 407 {
t.Fatal("status: ", resp.StatusCode)
}
}
{
ctx := context.Background()
req, err := http.NewRequestWithContext(ctx, "GET", "http://127.0.0.1:"+httpServerPort.String(), nil)
common.Must(err)
setProxyBasicAuth(req, "a", "c")
resp, err := client.Do(req)
common.Must(err)
if resp.StatusCode != 407 {
t.Fatal("status: ", resp.StatusCode)
}
}
{
ctx := context.Background()
req, err := http.NewRequestWithContext(ctx, "GET", "http://127.0.0.1:"+httpServerPort.String(), nil)
common.Must(err)
setProxyBasicAuth(req, "a", "b")
resp, err := client.Do(req)
common.Must(err)
if resp.StatusCode != 200 {
t.Fatal("status: ", resp.StatusCode)
}
content, err := io.ReadAll(resp.Body)
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common.Must(err)
if string(content) != "Home" {
t.Fatal("body: ", string(content))
}
}
}
}