package scenarios import ( "testing" xproxy "golang.org/x/net/proxy" socks4 "h12.me/socks" "v2ray.com/core" "v2ray.com/core/app/proxyman" "v2ray.com/core/common/net" "v2ray.com/core/common/protocol" "v2ray.com/core/common/serial" "v2ray.com/core/proxy/dokodemo" "v2ray.com/core/proxy/freedom" "v2ray.com/core/proxy/socks" "v2ray.com/core/testing/servers/tcp" "v2ray.com/core/testing/servers/udp" . "v2ray.com/ext/assert" ) func TestSocksBridgeTCP(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) 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) assert(err, IsNil) conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) assert(err, IsNil) payload := "test payload" 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 TestSocksBridageUDP(t *testing.T) { assert := With(t) udpServer := udp.Server{ MsgProcessor: xor, } dest, err := udpServer.Start() assert(err, IsNil) 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) assert(err, IsNil) conn, err := net.DialUDP("udp", nil, &net.UDPAddr{ 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 TestSocksConformance(t *testing.T) { assert := With(t) tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() assert(err, IsNil) 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) assert(err, IsNil) { noAuthDialer, err := xproxy.SOCKS5("tcp", net.TCPDestination(net.LocalHostIP, noAuthPort).NetAddr(), nil, xproxy.Direct) assert(err, IsNil) conn, err := noAuthDialer.Dial("tcp", dest.NetAddr()) assert(err, IsNil) payload := "test payload" 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) } { authDialer, err := xproxy.SOCKS5("tcp", net.TCPDestination(net.LocalHostIP, authPort).NetAddr(), &xproxy.Auth{User: "Test Account", Password: "Test Password"}, xproxy.Direct) assert(err, IsNil) conn, err := authDialer.Dial("tcp", dest.NetAddr()) assert(err, IsNil) payload := "test payload" 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) } { dialer := socks4.DialSocksProxy(socks4.SOCKS4, net.TCPDestination(net.LocalHostIP, noAuthPort).NetAddr()) conn, err := dialer("tcp", dest.NetAddr()) assert(err, IsNil) payload := "test payload" 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) } { dialer := socks4.DialSocksProxy(socks4.SOCKS4A, net.TCPDestination(net.LocalHostIP, noAuthPort).NetAddr()) conn, err := dialer("tcp", net.TCPDestination(net.LocalHostDomain, tcpServer.Port).NetAddr()) assert(err, IsNil) payload := "test payload" 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) }