package scenarios import ( "crypto/rand" "sync" "testing" "time" "v2ray.com/core" "v2ray.com/core/app/log" "v2ray.com/core/app/proxyman" "v2ray.com/core/common/net" "v2ray.com/core/common/protocol" "v2ray.com/core/common/serial" "v2ray.com/core/common/uuid" "v2ray.com/core/proxy/dokodemo" "v2ray.com/core/proxy/freedom" "v2ray.com/core/proxy/vmess" "v2ray.com/core/proxy/vmess/inbound" "v2ray.com/core/proxy/vmess/outbound" "v2ray.com/core/testing/servers/tcp" "v2ray.com/core/testing/servers/udp" "v2ray.com/core/transport/internet" . "v2ray.com/ext/assert" ) func TestVMessDynamicPort(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), }), }, }, Detour: &inbound.DetourConfig{ To: "detour", }, }), }, { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: &net.PortRange{ From: uint32(serverPort + 1), To: uint32(serverPort + 100), }, Listen: net.NewIPOrDomain(net.LocalHostIP), AllocationStrategy: &proxyman.AllocationStrategy{ Type: proxyman.AllocationStrategy_Random, Concurrency: &proxyman.AllocationStrategy_AllocationStrategyConcurrency{ Value: 2, }, Refresh: &proxyman.AllocationStrategy_AllocationStrategyRefresh{ Value: 5, }, }, }), ProxySettings: serial.ToTypedMessage(&inbound.Config{}), Tag: "detour", }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) for i := 0; i < 10; i++ { conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := "dokodemo request." nBytes, err := conn.Write([]byte(payload)) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := make([]byte, 1024) nBytes, err = conn.Read(response) assert(err, IsNil) assert(response[:nBytes], Equals, xor([]byte(payload))) assert(conn.Close(), IsNil) } CloseAllServers(servers) } func TestVMessGCM(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) var wg sync.WaitGroup wg.Add(10) for i := 0; i < 10; i++ { go func() { conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 10240*1024) rand.Read(payload) nBytes, err := conn.Write([]byte(payload)) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := readFrom(conn, time.Second*20, 10240*1024) assert(response, Equals, xor([]byte(payload))) assert(conn.Close(), IsNil) wg.Done() }() } wg.Wait() CloseAllServers(servers) } func TestVMessGCMUDP(t *testing.T) { assert := With(t) udpServer := udp.Server{ MsgProcessor: xor, } dest, err := udpServer.Start() assert(err, IsNil) defer udpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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_UDP}, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) var wg sync.WaitGroup wg.Add(10) for i := 0; i < 10; i++ { go func() { conn, err := net.DialUDP("udp", nil, &net.UDPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 1024) rand.Read(payload) nBytes, err := conn.Write([]byte(payload)) assert(err, IsNil) assert(nBytes, Equals, len(payload)) payload1 := make([]byte, 1024) rand.Read(payload1) nBytes, err = conn.Write([]byte(payload1)) assert(err, IsNil) assert(nBytes, Equals, len(payload1)) response := readFrom(conn, time.Second*5, 1024) assert(response, Equals, xor([]byte(payload))) response = readFrom(conn, time.Second*5, 1024) assert(response, Equals, xor([]byte(payload1))) assert(conn.Close(), IsNil) wg.Done() }() } wg.Wait() CloseAllServers(servers) } func TestVMessChacha20(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_CHACHA20_POLY1305, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) var wg sync.WaitGroup wg.Add(10) for i := 0; i < 10; i++ { go func() { conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 10240*1024) rand.Read(payload) nBytes, err := conn.Write([]byte(payload)) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := readFrom(conn, time.Second*20, 10240*1024) assert(response, Equals, xor([]byte(payload))) assert(conn.Close(), IsNil) wg.Done() }() } wg.Wait() CloseAllServers(servers) } func TestVMessNone(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_NONE, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) var wg sync.WaitGroup wg.Add(10) for i := 0; i < 10; i++ { go func() { defer wg.Done() conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 1024*1024) rand.Read(payload) nBytes, err := conn.Write(payload) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := readFrom(conn, time.Second*30, 1024*1024) assert(response, Equals, xor(payload)) assert(conn.Close(), IsNil) }() } wg.Wait() CloseAllServers(servers) } func TestVMessKCP(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := udp.PickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), StreamSettings: &internet.StreamConfig{ Protocol: internet.TransportProtocol_MKCP, }, }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{ StreamSettings: &internet.StreamConfig{ Protocol: internet.TransportProtocol_MKCP, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) var wg sync.WaitGroup for i := 0; i < 10; i++ { wg.Add(1) go func() { conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 10240*1024) rand.Read(payload) nBytes, err := conn.Write(payload) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := readFrom(conn, time.Minute, 10240*1024) assert(response, Equals, xor(payload)) assert(conn.Close(), IsNil) wg.Done() }() } wg.Wait() CloseAllServers(servers) } func TestVMessIPv6(t *testing.T) { t.SkipNow() // No IPv6 on travis-ci. assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, Listen: net.LocalHostIPv6, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIPv6), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(clientPort), Listen: net.NewIPOrDomain(net.LocalHostIPv6), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(dest.Address), Port: uint32(dest.Port), NetworkList: &net.NetworkList{ Network: []net.Network{net.Network_TCP}, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIPv6), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: net.LocalHostIPv6.IP(), Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 1024) rand.Read(payload) nBytes, err := conn.Write(payload) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := readFrom(conn, time.Second*20, 1024) assert(response, Equals, xor(payload)) assert(conn.Close(), IsNil) CloseAllServers(servers) } func TestVMessGCMMux(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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: []*proxyman.OutboundHandlerConfig{ { SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{ MultiplexSettings: &proxyman.MultiplexingConfig{ Enabled: true, Concurrency: 4, }, }), ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) for range "abcd" { var wg sync.WaitGroup const nConnection = 16 wg.Add(nConnection) for i := 0; i < nConnection; i++ { go func() { conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 10240) rand.Read(payload) xorpayload := xor(payload) nBytes, err := conn.Write(payload) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := readFrom(conn, time.Second*20, 10240) assert(response, Equals, xorpayload) assert(conn.Close(), IsNil) wg.Done() }() } wg.Wait() time.Sleep(time.Second) } CloseAllServers(servers) } func TestVMessGCMMuxUDP(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) defer tcpServer.Close() udpServer := udp.Server{ MsgProcessor: xor, } udpDest, err := udpServer.Start() assert(err, IsNil) defer udpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := pickPort() serverConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, }), }, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := pickPort() clientUDPPort := udp.PickPort() clientConfig := &core.Config{ App: []*serial.TypedMessage{ serial.ToTypedMessage(&log.Config{ ErrorLogLevel: log.LogLevel_Debug, ErrorLogType: log.LogType_Console, }), }, Inbound: []*proxyman.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}, }, }), }, { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(clientUDPPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(udpDest.Address), Port: uint32(udpDest.Port), NetworkList: &net.NetworkList{ Network: []net.Network{net.Network_UDP}, }, }), }, }, Outbound: []*proxyman.OutboundHandlerConfig{ { SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{ MultiplexSettings: &proxyman.MultiplexingConfig{ Enabled: true, Concurrency: 4, }, }), ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 64, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) assert(err, IsNil) for range "abcd" { var wg sync.WaitGroup const nConnection = 16 wg.Add(nConnection * 2) for i := 0; i < nConnection; i++ { go func() { conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := make([]byte, 10240) rand.Read(payload) xorpayload := xor(payload) nBytes, err := conn.Write(payload) assert(err, IsNil) assert(nBytes, Equals, len(payload)) response := readFrom(conn, time.Second*20, 10240) assert(response, Equals, xorpayload) assert(conn.Close(), IsNil) wg.Done() }() } for i := 0; i < nConnection; i++ { go func() { conn, err := net.DialUDP("udp", nil, &net.UDPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientUDPPort), }) assert(err, IsNil) conn.SetDeadline(time.Now().Add(time.Second * 10)) payload := make([]byte, 1024) rand.Read(payload) xorpayload := xor(payload) for j := 0; j < 2; j++ { nBytes, _, err := conn.WriteMsgUDP(payload, nil, nil) assert(err, IsNil) assert(nBytes, Equals, len(payload)) } response := make([]byte, 1024) oob := make([]byte, 16) for j := 0; j < 2; j++ { nBytes, _, _, _, err := conn.ReadMsgUDP(response, oob) assert(err, IsNil) assert(nBytes, Equals, 1024) assert(response, Equals, xorpayload) } assert(conn.Close(), IsNil) wg.Done() }() } wg.Wait() time.Sleep(time.Second) } CloseAllServers(servers) }