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