func TestIPResolution(t *testing.T) {
assert := assert.On(t)
space := app.NewSpace()
space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, outbound.New())
space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
r := router.NewRouter(&router.Config{}, space)
space.BindApp(router.APP_ID, r)
dnsServer := dnsserver.NewCacheServer(space, &dns.Config{
Hosts: map[string]*v2net.IPOrDomain{
"v2ray.com": v2net.NewIPOrDomain(v2net.LocalHostIP),
},
})
space.BindApp(dns.APP_ID, dnsServer)
freedom := NewFreedomConnection(
&Config{DomainStrategy: Config_USE_IP},
space,
&proxy.OutboundHandlerMeta{
Address: v2net.AnyIP,
StreamSettings: &internet.StreamConfig{
Network: v2net.Network_RawTCP,
},
})
space.Initialize()
ipDest := freedom.ResolveIP(v2net.TCPDestination(v2net.DomainAddress("v2ray.com"), v2net.Port(80)))
assert.Destination(ipDest).IsTCP()
assert.Address(ipDest.Address).Equals(v2net.LocalHostIP)
}
func TestProxyDial(t *testing.T) {
assert := assert.On(t)
space := app.NewSpace()
outboundManager := outbound.New()
outboundManager.SetHandler("tag", freedom.NewFreedomConnection(&freedom.Config{}, space, &proxy.OutboundHandlerMeta{
Tag: "tag",
StreamSettings: &internet.StreamConfig{
Network: v2net.Network_RawTCP,
},
}))
space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, outboundManager)
proxy := NewOutboundProxy(space)
space.BindApp(APP_ID, proxy)
assert.Error(space.Initialize()).IsNil()
xor := func(b []byte) []byte {
for idx, x := range b {
b[idx] = x ^ 'c'
}
return b
}
tcpServer := &tcp.Server{
MsgProcessor: xor,
}
dest, err := tcpServer.Start()
assert.Error(err).IsNil()
conn, err := proxy.Dial(v2net.LocalHostIP, dest, internet.DialerOptions{
Stream: &internet.StreamConfig{
Network: v2net.Network_RawTCP,
},
Proxy: &internet.ProxyConfig{
Tag: "tag",
},
})
assert.Error(err).IsNil()
_, err = conn.Write([]byte{'a', 'b', 'c', 'd'})
assert.Error(err).IsNil()
b := make([]byte, 10)
nBytes, err := conn.Read(b)
assert.Error(err).IsNil()
assert.Bytes(xor(b[:nBytes])).Equals([]byte{'a', 'b', 'c', 'd'})
conn.Close()
tcpServer.Close()
}
func TestDokodemoUDP(t *testing.T) {
assert := assert.On(t)
udpServer := &udp.Server{
MsgProcessor: func(data []byte) []byte {
buffer := make([]byte, 0, 2048)
buffer = append(buffer, []byte("Processed: ")...)
buffer = append(buffer, data...)
return buffer
},
}
_, err := udpServer.Start()
assert.Error(err).IsNil()
defer udpServer.Close()
space := app.NewSpace()
space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
ohm := outbound.New()
ohm.SetDefaultHandler(
freedom.NewFreedomConnection(
&freedom.Config{},
space,
&proxy.OutboundHandlerMeta{
Address: v2net.AnyIP,
StreamSettings: &internet.StreamConfig{
Network: v2net.Network_RawTCP,
}}))
space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, ohm)
data2Send := "Data to be sent to remote."
port := v2net.Port(dice.Roll(20000) + 10000)
dokodemo := NewDokodemoDoor(&Config{
Address: v2net.NewIPOrDomain(v2net.LocalHostIP),
Port: uint32(udpServer.Port),
NetworkList: v2net.Network_UDP.AsList(),
Timeout: 600,
}, space, &proxy.InboundHandlerMeta{
Address: v2net.LocalHostIP,
Port: port,
StreamSettings: &internet.StreamConfig{
Network: v2net.Network_RawTCP,
}})
defer dokodemo.Close()
assert.Error(space.Initialize()).IsNil()
err = dokodemo.Start()
assert.Error(err).IsNil()
assert.Port(port).Equals(dokodemo.Port())
udpClient, err := net.DialUDP("udp", nil, &net.UDPAddr{
IP: []byte{127, 0, 0, 1},
Port: int(port),
Zone: "",
})
assert.Error(err).IsNil()
defer udpClient.Close()
udpClient.Write([]byte(data2Send))
response := make([]byte, 1024)
nBytes, addr, err := udpClient.ReadFromUDP(response)
assert.Error(err).IsNil()
assert.IP(addr.IP).Equals(v2net.LocalHostIP.IP())
assert.Bytes(response[:nBytes]).Equals([]byte("Processed: " + data2Send))
}