func TestIPResolution(t *testing.T) {
assert := assert.On(t)
space := app.NewSpace()
space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, proxyman.NewDefaultOutboundHandlerManager())
space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
r, _ := router.CreateRouter("rules", &rules.RouterRuleConfig{}, space)
space.BindApp(router.APP_ID, r)
dnsServer := dns.NewCacheServer(space, &dns.Config{
Hosts: map[string]net.IP{
"v2ray.com": net.IP([]byte{127, 0, 0, 1}),
},
})
space.BindApp(dns.APP_ID, dnsServer)
freedom := NewFreedomConnection(
&Config{DomainStrategy: DomainStrategyUseIP},
space,
&proxy.OutboundHandlerMeta{
Address: v2net.AnyIP,
StreamSettings: &internet.StreamSettings{
Type: internet.StreamConnectionTypeRawTCP,
},
})
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)
}
// NewPoint returns a new Point server based on given configuration.
// The server is not started at this point.
func NewPoint(pConfig *Config) (*Point, error) {
var vpoint = new(Point)
vpoint.port = pConfig.InboundConfig.Port
if vpoint.port == 0 {
vpoint.port = pConfig.Port // Backward compatibility
}
vpoint.listen = pConfig.InboundConfig.ListenOn
if pConfig.TransportConfig != nil {
pConfig.TransportConfig.Apply()
}
if pConfig.LogConfig != nil {
logConfig := pConfig.LogConfig
if len(logConfig.AccessLog) > 0 {
err := log.InitAccessLogger(logConfig.AccessLog)
if err != nil {
return nil, err
}
}
if len(logConfig.ErrorLog) > 0 {
err := log.InitErrorLogger(logConfig.ErrorLog)
if err != nil {
return nil, err
}
}
log.SetLogLevel(logConfig.LogLevel)
}
vpoint.space = app.NewSpace()
vpoint.space.BindApp(proxyman.APP_ID_INBOUND_MANAGER, vpoint)
outboundHandlerManager := proxyman.NewDefaultOutboundHandlerManager()
vpoint.space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, outboundHandlerManager)
dnsConfig := pConfig.DNSConfig
if dnsConfig != nil {
dnsServer := dns.NewCacheServer(vpoint.space, dnsConfig)
vpoint.space.BindApp(dns.APP_ID, dnsServer)
}
routerConfig := pConfig.RouterConfig
if routerConfig != nil {
r, err := router.CreateRouter(routerConfig.Strategy, routerConfig.Settings, vpoint.space)
if err != nil {
log.Error("Failed to create router: ", err)
return nil, common.ErrBadConfiguration
}
vpoint.space.BindApp(router.APP_ID, r)
vpoint.router = r
}
vpoint.space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(vpoint.space))
ichConfig := pConfig.InboundConfig.Settings
ich, err := proxyregistry.CreateInboundHandler(
pConfig.InboundConfig.Protocol, vpoint.space, ichConfig, &proxy.InboundHandlerMeta{
Tag: "system.inbound",
Address: pConfig.InboundConfig.ListenOn,
Port: vpoint.port,
StreamSettings: pConfig.InboundConfig.StreamSettings,
AllowPassiveConnection: pConfig.InboundConfig.AllowPassiveConnection,
})
if err != nil {
log.Error("Failed to create inbound connection handler: ", err)
return nil, err
}
vpoint.ich = ich
ochConfig := pConfig.OutboundConfig.Settings
och, err := proxyregistry.CreateOutboundHandler(
pConfig.OutboundConfig.Protocol, vpoint.space, ochConfig, &proxy.OutboundHandlerMeta{
Tag: "system.outbound",
Address: pConfig.OutboundConfig.SendThrough,
StreamSettings: pConfig.OutboundConfig.StreamSettings,
})
if err != nil {
log.Error("Failed to create outbound connection handler: ", err)
return nil, err
}
vpoint.och = och
outboundHandlerManager.SetDefaultHandler(och)
vpoint.taggedIdh = make(map[string]InboundDetourHandler)
detours := pConfig.InboundDetours
if len(detours) > 0 {
vpoint.idh = make([]InboundDetourHandler, len(detours))
for idx, detourConfig := range detours {
allocConfig := detourConfig.Allocation
var detourHandler InboundDetourHandler
switch allocConfig.Strategy {
case AllocationStrategyAlways:
dh, err := NewInboundDetourHandlerAlways(vpoint.space, detourConfig)
if err != nil {
log.Error("Point: Failed to create detour handler: ", err)
return nil, common.ErrBadConfiguration
}
detourHandler = dh
case AllocationStrategyRandom:
dh, err := NewInboundDetourHandlerDynamic(vpoint.space, detourConfig)
if err != nil {
log.Error("Point: Failed to create detour handler: ", err)
return nil, common.ErrBadConfiguration
}
detourHandler = dh
default:
log.Error("Point: Unknown allocation strategy: ", allocConfig.Strategy)
return nil, common.ErrBadConfiguration
}
vpoint.idh[idx] = detourHandler
if len(detourConfig.Tag) > 0 {
vpoint.taggedIdh[detourConfig.Tag] = detourHandler
}
}
}
outboundDetours := pConfig.OutboundDetours
if len(outboundDetours) > 0 {
vpoint.odh = make(map[string]proxy.OutboundHandler)
for _, detourConfig := range outboundDetours {
detourHandler, err := proxyregistry.CreateOutboundHandler(
detourConfig.Protocol, vpoint.space, detourConfig.Settings, &proxy.OutboundHandlerMeta{
Tag: detourConfig.Tag,
Address: detourConfig.SendThrough,
StreamSettings: detourConfig.StreamSettings,
})
if err != nil {
log.Error("Point: Failed to create detour outbound connection handler: ", err)
return nil, err
}
vpoint.odh[detourConfig.Tag] = detourHandler
outboundHandlerManager.SetHandler(detourConfig.Tag, detourHandler)
}
}
if err := vpoint.space.Initialize(); err != nil {
return nil, err
}
return vpoint, nil
}