package scenarios import ( "testing" "time" xproxy "golang.org/x/net/proxy" "google.golang.org/protobuf/types/known/anypb" socks4 "h12.io/socks" core "github.com/v2fly/v2ray-core/v5" "github.com/v2fly/v2ray-core/v5/app/proxyman" "github.com/v2fly/v2ray-core/v5/app/router" "github.com/v2fly/v2ray-core/v5/common" "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/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/socks" "github.com/v2fly/v2ray-core/v5/testing/servers/tcp" "github.com/v2fly/v2ray-core/v5/testing/servers/udp" ) func TestSocksBridgeTCP(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{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&socks.ServerConfig{ AuthType: socks.AuthType_PASSWORD, Accounts: map[string]string{ "Test Account": "Test Password", }, Address: net.NewIPOrDomain(net.LocalHostIP), UdpEnabled: false, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := tcp.PickPort() clientConfig := &core.Config{ 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{ { ProxySettings: serial.ToTypedMessage(&socks.ClientConfig{ Server: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&socks.Account{ Username: "Test Account", Password: "Test Password", }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) common.Must(err) defer CloseAllServers(servers) if err := testTCPConn(clientPort, 1024, time.Second*2)(); err != nil { t.Error(err) } } func TestSocksBridageUDP(t *testing.T) { udpServer := udp.Server{ MsgProcessor: xor, } dest, err := udpServer.Start() common.Must(err) defer udpServer.Close() serverPort := tcp.PickPort() serverConfig := &core.Config{ Inbound: []*core.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&socks.ServerConfig{ AuthType: socks.AuthType_PASSWORD, Accounts: map[string]string{ "Test Account": "Test Password", }, Address: net.NewIPOrDomain(net.LocalHostIP), UdpEnabled: true, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := tcp.PickPort() clientConfig := &core.Config{ 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, net.Network_UDP}, }, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&socks.ClientConfig{ Server: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&socks.Account{ Username: "Test Account", Password: "Test Password", }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) common.Must(err) defer CloseAllServers(servers) if err := testUDPConn(clientPort, 1024, time.Second*5)(); err != nil { t.Error(err) } } func TestSocksBridageUDPWithRouting(t *testing.T) { udpServer := udp.Server{ MsgProcessor: xor, } dest, err := udpServer.Start() common.Must(err) defer udpServer.Close() serverPort := tcp.PickPort() serverConfig := &core.Config{ App: []*anypb.Any{ serial.ToTypedMessage(&router.Config{ Rule: []*router.RoutingRule{ { TargetTag: &router.RoutingRule_Tag{ Tag: "out", }, InboundTag: []string{"socks"}, }, }, }), }, Inbound: []*core.InboundHandlerConfig{ { Tag: "socks", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&socks.ServerConfig{ AuthType: socks.AuthType_NO_AUTH, Address: net.NewIPOrDomain(net.LocalHostIP), UdpEnabled: true, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&blackhole.Config{}), }, { Tag: "out", ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := tcp.PickPort() clientConfig := &core.Config{ 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, net.Network_UDP}, }, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&socks.ClientConfig{ Server: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) common.Must(err) defer CloseAllServers(servers) if err := testUDPConn(clientPort, 1024, time.Second*5)(); err != nil { t.Error(err) } } func TestSocksConformanceMod(t *testing.T) { tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() common.Must(err) defer tcpServer.Close() authPort := tcp.PickPort() noAuthPort := tcp.PickPort() serverConfig := &core.Config{ Inbound: []*core.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(authPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&socks.ServerConfig{ AuthType: socks.AuthType_PASSWORD, Accounts: map[string]string{ "Test Account": "Test Password", }, Address: net.NewIPOrDomain(net.LocalHostIP), UdpEnabled: false, }), }, { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(noAuthPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&socks.ServerConfig{ AuthType: socks.AuthType_NO_AUTH, Accounts: map[string]string{ "Test Account": "Test Password", }, Address: net.NewIPOrDomain(net.LocalHostIP), UdpEnabled: false, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } servers, err := InitializeServerConfigs(serverConfig) common.Must(err) defer CloseAllServers(servers) { noAuthDialer, err := xproxy.SOCKS5("tcp", net.TCPDestination(net.LocalHostIP, noAuthPort).NetAddr(), nil, xproxy.Direct) common.Must(err) conn, err := noAuthDialer.Dial("tcp", dest.NetAddr()) common.Must(err) defer conn.Close() if err := testTCPConn2(conn, 1024, time.Second*5)(); err != nil { t.Error(err) } } { authDialer, err := xproxy.SOCKS5("tcp", net.TCPDestination(net.LocalHostIP, authPort).NetAddr(), &xproxy.Auth{User: "Test Account", Password: "Test Password"}, xproxy.Direct) common.Must(err) conn, err := authDialer.Dial("tcp", dest.NetAddr()) common.Must(err) defer conn.Close() if err := testTCPConn2(conn, 1024, time.Second*5)(); err != nil { t.Error(err) } } { dialer := socks4.Dial("socks4://" + net.TCPDestination(net.LocalHostIP, noAuthPort).NetAddr()) conn, err := dialer("tcp", dest.NetAddr()) common.Must(err) defer conn.Close() if err := testTCPConn2(conn, 1024, time.Second*5)(); err != nil { t.Error(err) } } { dialer := socks4.Dial("socks4://" + net.TCPDestination(net.LocalHostIP, noAuthPort).NetAddr()) conn, err := dialer("tcp", net.TCPDestination(net.LocalHostIP, tcpServer.Port).NetAddr()) common.Must(err) defer conn.Close() if err := testTCPConn2(conn, 1024, time.Second*5)(); err != nil { t.Error(err) } } }