package scenarios
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import (
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"testing"
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"time"
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"golang.org/x/sync/errgroup"
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"google.golang.org/protobuf/types/known/anypb"
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core "github.com/v2fly/v2ray-core/v5"
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"github.com/v2fly/v2ray-core/v5/app/log"
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"github.com/v2fly/v2ray-core/v5/app/policy"
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"github.com/v2fly/v2ray-core/v5/app/proxyman"
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"github.com/v2fly/v2ray-core/v5/app/reverse"
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"github.com/v2fly/v2ray-core/v5/app/router"
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"github.com/v2fly/v2ray-core/v5/app/router/routercommon"
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"github.com/v2fly/v2ray-core/v5/common"
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clog "github.com/v2fly/v2ray-core/v5/common/log"
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"github.com/v2fly/v2ray-core/v5/common/net"
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"github.com/v2fly/v2ray-core/v5/common/protocol"
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"github.com/v2fly/v2ray-core/v5/common/serial"
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"github.com/v2fly/v2ray-core/v5/common/uuid"
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"github.com/v2fly/v2ray-core/v5/proxy/blackhole"
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"github.com/v2fly/v2ray-core/v5/proxy/dokodemo"
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"github.com/v2fly/v2ray-core/v5/proxy/freedom"
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"github.com/v2fly/v2ray-core/v5/proxy/vmess"
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"github.com/v2fly/v2ray-core/v5/proxy/vmess/inbound"
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"github.com/v2fly/v2ray-core/v5/proxy/vmess/outbound"
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"github.com/v2fly/v2ray-core/v5/testing/servers/tcp"
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)
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func TestReverseProxy(t *testing.T) {
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tcpServer := tcp.Server{
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MsgProcessor: xor,
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}
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dest, err := tcpServer.Start()
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common.Must(err)
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defer tcpServer.Close()
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userID := protocol.NewID(uuid.New())
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externalPort := tcp.PickPort()
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reversePort := tcp.PickPort()
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serverConfig := &core.Config{
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App: []*anypb.Any{
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serial.ToTypedMessage(&reverse.Config{
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PortalConfig: []*reverse.PortalConfig{
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{
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Tag: "portal",
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Domain: "test.v2fly.org",
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},
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},
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}),
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serial.ToTypedMessage(&router.Config{
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Rule: []*router.RoutingRule{
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{
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Domain: []*routercommon.Domain{
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{Type: routercommon.Domain_Full, Value: "test.v2fly.org"},
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},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "portal",
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},
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},
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{
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InboundTag: []string{"external"},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "portal",
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},
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},
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},
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}),
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},
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Inbound: []*core.InboundHandlerConfig{
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{
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Tag: "external",
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ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
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PortRange: net.SinglePortRange(externalPort),
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Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
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ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
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Address: net.NewIPOrDomain(dest.Address),
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Port: uint32(dest.Port),
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NetworkList: &net.NetworkList{
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Network: []net.Network{net.Network_TCP},
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},
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}),
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},
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{
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ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
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PortRange: net.SinglePortRange(reversePort),
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Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
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ProxySettings: serial.ToTypedMessage(&inbound.Config{
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User: []*protocol.User{
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{
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Account: serial.ToTypedMessage(&vmess.Account{
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Id: userID.String(),
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AlterId: 0,
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}),
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},
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},
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}),
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},
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},
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Outbound: []*core.OutboundHandlerConfig{
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{
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ProxySettings: serial.ToTypedMessage(&blackhole.Config{}),
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},
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},
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}
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clientPort := tcp.PickPort()
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clientConfig := &core.Config{
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App: []*anypb.Any{
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serial.ToTypedMessage(&reverse.Config{
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BridgeConfig: []*reverse.BridgeConfig{
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{
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Tag: "bridge",
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Domain: "test.v2fly.org",
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},
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},
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}),
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serial.ToTypedMessage(&router.Config{
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Rule: []*router.RoutingRule{
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{
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Domain: []*routercommon.Domain{
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{Type: routercommon.Domain_Full, Value: "test.v2fly.org"},
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},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "reverse",
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},
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},
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{
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InboundTag: []string{"bridge"},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "freedom",
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},
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},
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},
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}),
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},
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Inbound: []*core.InboundHandlerConfig{
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{
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ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
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PortRange: net.SinglePortRange(clientPort),
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Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
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ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
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Address: net.NewIPOrDomain(dest.Address),
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Port: uint32(dest.Port),
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NetworkList: &net.NetworkList{
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Network: []net.Network{net.Network_TCP},
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},
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}),
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},
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},
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Outbound: []*core.OutboundHandlerConfig{
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{
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Tag: "freedom",
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ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
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},
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{
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Tag: "reverse",
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ProxySettings: serial.ToTypedMessage(&outbound.Config{
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Receiver: []*protocol.ServerEndpoint{
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{
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Address: net.NewIPOrDomain(net.LocalHostIP),
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Port: uint32(reversePort),
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User: []*protocol.User{
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{
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Account: serial.ToTypedMessage(&vmess.Account{
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Id: userID.String(),
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AlterId: 0,
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SecuritySettings: &protocol.SecurityConfig{
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Type: protocol.SecurityType_AES128_GCM,
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},
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}),
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},
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},
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},
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},
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}),
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},
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},
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}
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servers, err := InitializeServerConfigs(serverConfig, clientConfig)
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common.Must(err)
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defer CloseAllServers(servers)
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var errg errgroup.Group
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for i := 0; i < 32; i++ {
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errg.Go(testTCPConn(externalPort, 10240*1024, time.Second*40))
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}
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if err := errg.Wait(); err != nil {
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t.Fatal(err)
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}
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}
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func TestReverseProxyLongRunning(t *testing.T) {
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tcpServer := tcp.Server{
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MsgProcessor: xor,
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}
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dest, err := tcpServer.Start()
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common.Must(err)
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defer tcpServer.Close()
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userID := protocol.NewID(uuid.New())
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externalPort := tcp.PickPort()
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reversePort := tcp.PickPort()
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serverConfig := &core.Config{
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App: []*anypb.Any{
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serial.ToTypedMessage(&log.Config{
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Error: &log.LogSpecification{Level: clog.Severity_Debug, Type: log.LogType_Console},
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}),
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serial.ToTypedMessage(&policy.Config{
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Level: map[uint32]*policy.Policy{
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0: {
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Timeout: &policy.Policy_Timeout{
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UplinkOnly: &policy.Second{Value: 0},
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DownlinkOnly: &policy.Second{Value: 0},
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},
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},
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},
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}),
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serial.ToTypedMessage(&reverse.Config{
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PortalConfig: []*reverse.PortalConfig{
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{
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Tag: "portal",
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Domain: "test.v2fly.org",
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},
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},
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}),
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serial.ToTypedMessage(&router.Config{
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Rule: []*router.RoutingRule{
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{
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Domain: []*routercommon.Domain{
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{Type: routercommon.Domain_Full, Value: "test.v2fly.org"},
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},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "portal",
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},
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},
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{
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InboundTag: []string{"external"},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "portal",
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},
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},
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},
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}),
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},
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Inbound: []*core.InboundHandlerConfig{
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{
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Tag: "external",
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ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
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PortRange: net.SinglePortRange(externalPort),
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Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
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ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
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Address: net.NewIPOrDomain(dest.Address),
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Port: uint32(dest.Port),
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NetworkList: &net.NetworkList{
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Network: []net.Network{net.Network_TCP},
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},
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}),
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},
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{
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ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
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PortRange: net.SinglePortRange(reversePort),
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Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
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ProxySettings: serial.ToTypedMessage(&inbound.Config{
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User: []*protocol.User{
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{
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Account: serial.ToTypedMessage(&vmess.Account{
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Id: userID.String(),
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AlterId: 0,
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}),
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},
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},
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}),
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},
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},
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Outbound: []*core.OutboundHandlerConfig{
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{
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ProxySettings: serial.ToTypedMessage(&blackhole.Config{}),
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},
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},
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}
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clientPort := tcp.PickPort()
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clientConfig := &core.Config{
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App: []*anypb.Any{
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serial.ToTypedMessage(&log.Config{
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Error: &log.LogSpecification{Level: clog.Severity_Debug, Type: log.LogType_Console},
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}),
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serial.ToTypedMessage(&policy.Config{
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Level: map[uint32]*policy.Policy{
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0: {
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Timeout: &policy.Policy_Timeout{
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UplinkOnly: &policy.Second{Value: 0},
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DownlinkOnly: &policy.Second{Value: 0},
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},
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},
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},
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}),
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serial.ToTypedMessage(&reverse.Config{
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BridgeConfig: []*reverse.BridgeConfig{
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{
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Tag: "bridge",
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Domain: "test.v2fly.org",
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},
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},
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}),
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serial.ToTypedMessage(&router.Config{
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Rule: []*router.RoutingRule{
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{
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Domain: []*routercommon.Domain{
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{Type: routercommon.Domain_Full, Value: "test.v2fly.org"},
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},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "reverse",
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},
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},
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{
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InboundTag: []string{"bridge"},
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TargetTag: &router.RoutingRule_Tag{
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Tag: "freedom",
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},
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},
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},
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}),
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},
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Inbound: []*core.InboundHandlerConfig{
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{
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ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
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PortRange: net.SinglePortRange(clientPort),
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Listen: net.NewIPOrDomain(net.LocalHostIP),
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}),
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ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
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Address: net.NewIPOrDomain(dest.Address),
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Port: uint32(dest.Port),
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NetworkList: &net.NetworkList{
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Network: []net.Network{net.Network_TCP},
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},
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}),
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},
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},
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Outbound: []*core.OutboundHandlerConfig{
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{
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Tag: "freedom",
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ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
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},
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{
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Tag: "reverse",
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ProxySettings: serial.ToTypedMessage(&outbound.Config{
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Receiver: []*protocol.ServerEndpoint{
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{
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Address: net.NewIPOrDomain(net.LocalHostIP),
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Port: uint32(reversePort),
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User: []*protocol.User{
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{
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Account: serial.ToTypedMessage(&vmess.Account{
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Id: userID.String(),
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AlterId: 0,
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SecuritySettings: &protocol.SecurityConfig{
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Type: protocol.SecurityType_AES128_GCM,
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},
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}),
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},
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},
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},
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},
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}),
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},
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},
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}
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servers, err := InitializeServerConfigs(serverConfig, clientConfig)
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common.Must(err)
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defer CloseAllServers(servers)
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for i := 0; i < 4096; i++ {
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if err := testTCPConn(externalPort, 1024, time.Second*20)(); err != nil {
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t.Error(err)
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}
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}
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}
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