mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-11-04 17:27:23 -05:00
447 lines
12 KiB
Go
447 lines
12 KiB
Go
package conf
|
|
|
|
import (
|
|
"encoding/json"
|
|
"strings"
|
|
|
|
"v2ray.com/core"
|
|
"v2ray.com/core/app/dispatcher"
|
|
"v2ray.com/core/app/proxyman"
|
|
"v2ray.com/core/app/stats"
|
|
"v2ray.com/core/common/serial"
|
|
)
|
|
|
|
var (
|
|
inboundConfigLoader = NewJSONConfigLoader(ConfigCreatorCache{
|
|
"dokodemo-door": func() interface{} { return new(DokodemoConfig) },
|
|
"http": func() interface{} { return new(HttpServerConfig) },
|
|
"shadowsocks": func() interface{} { return new(ShadowsocksServerConfig) },
|
|
"socks": func() interface{} { return new(SocksServerConfig) },
|
|
"vmess": func() interface{} { return new(VMessInboundConfig) },
|
|
"mtproto": func() interface{} { return new(MTProtoServerConfig) },
|
|
}, "protocol", "settings")
|
|
|
|
outboundConfigLoader = NewJSONConfigLoader(ConfigCreatorCache{
|
|
"blackhole": func() interface{} { return new(BlackholeConfig) },
|
|
"freedom": func() interface{} { return new(FreedomConfig) },
|
|
"shadowsocks": func() interface{} { return new(ShadowsocksClientConfig) },
|
|
"vmess": func() interface{} { return new(VMessOutboundConfig) },
|
|
"socks": func() interface{} { return new(SocksClientConfig) },
|
|
"mtproto": func() interface{} { return new(MTProtoClientConfig) },
|
|
"dns": func() interface{} { return new(DnsOutboundConfig) },
|
|
}, "protocol", "settings")
|
|
)
|
|
|
|
func toProtocolList(s []string) ([]proxyman.KnownProtocols, error) {
|
|
kp := make([]proxyman.KnownProtocols, 0, 8)
|
|
for _, p := range s {
|
|
switch strings.ToLower(p) {
|
|
case "http":
|
|
kp = append(kp, proxyman.KnownProtocols_HTTP)
|
|
case "https", "tls", "ssl":
|
|
kp = append(kp, proxyman.KnownProtocols_TLS)
|
|
default:
|
|
return nil, newError("Unknown protocol: ", p)
|
|
}
|
|
}
|
|
return kp, nil
|
|
}
|
|
|
|
type SniffingConfig struct {
|
|
Enabled bool `json:"enabled"`
|
|
DestOverride *StringList `json:"destOverride"`
|
|
}
|
|
|
|
func (c *SniffingConfig) Build() (*proxyman.SniffingConfig, error) {
|
|
var p []string
|
|
if c.DestOverride != nil {
|
|
for _, domainOverride := range *c.DestOverride {
|
|
switch strings.ToLower(domainOverride) {
|
|
case "http":
|
|
p = append(p, "http")
|
|
case "tls", "https", "ssl":
|
|
p = append(p, "tls")
|
|
default:
|
|
return nil, newError("unknown protocol: ", domainOverride)
|
|
}
|
|
}
|
|
}
|
|
|
|
return &proxyman.SniffingConfig{
|
|
Enabled: c.Enabled,
|
|
DestinationOverride: p,
|
|
}, nil
|
|
}
|
|
|
|
type MuxConfig struct {
|
|
Enabled bool `json:"enabled"`
|
|
Concurrency uint16 `json:"concurrency"`
|
|
}
|
|
|
|
func (c *MuxConfig) GetConcurrency() uint16 {
|
|
if c.Concurrency == 0 {
|
|
return 8
|
|
}
|
|
return c.Concurrency
|
|
}
|
|
|
|
type InboundDetourAllocationConfig struct {
|
|
Strategy string `json:"strategy"`
|
|
Concurrency *uint32 `json:"concurrency"`
|
|
RefreshMin *uint32 `json:"refresh"`
|
|
}
|
|
|
|
// Build implements Buildable.
|
|
func (c *InboundDetourAllocationConfig) Build() (*proxyman.AllocationStrategy, error) {
|
|
config := new(proxyman.AllocationStrategy)
|
|
switch strings.ToLower(c.Strategy) {
|
|
case "always":
|
|
config.Type = proxyman.AllocationStrategy_Always
|
|
case "random":
|
|
config.Type = proxyman.AllocationStrategy_Random
|
|
case "external":
|
|
config.Type = proxyman.AllocationStrategy_External
|
|
default:
|
|
return nil, newError("unknown allocation strategy: ", c.Strategy)
|
|
}
|
|
if c.Concurrency != nil {
|
|
config.Concurrency = &proxyman.AllocationStrategy_AllocationStrategyConcurrency{
|
|
Value: *c.Concurrency,
|
|
}
|
|
}
|
|
|
|
if c.RefreshMin != nil {
|
|
config.Refresh = &proxyman.AllocationStrategy_AllocationStrategyRefresh{
|
|
Value: *c.RefreshMin,
|
|
}
|
|
}
|
|
|
|
return config, nil
|
|
}
|
|
|
|
type InboundDetourConfig struct {
|
|
Protocol string `json:"protocol"`
|
|
PortRange *PortRange `json:"port"`
|
|
ListenOn *Address `json:"listen"`
|
|
Settings *json.RawMessage `json:"settings"`
|
|
Tag string `json:"tag"`
|
|
Allocation *InboundDetourAllocationConfig `json:"allocate"`
|
|
StreamSetting *StreamConfig `json:"streamSettings"`
|
|
DomainOverride *StringList `json:"domainOverride"`
|
|
SniffingConfig *SniffingConfig `json:"sniffing"`
|
|
}
|
|
|
|
// Build implements Buildable.
|
|
func (c *InboundDetourConfig) Build() (*core.InboundHandlerConfig, error) {
|
|
receiverSettings := &proxyman.ReceiverConfig{}
|
|
|
|
if c.PortRange == nil {
|
|
return nil, newError("port range not specified in InboundDetour.")
|
|
}
|
|
receiverSettings.PortRange = c.PortRange.Build()
|
|
|
|
if c.ListenOn != nil {
|
|
if c.ListenOn.Family().IsDomain() {
|
|
return nil, newError("unable to listen on domain address: ", c.ListenOn.Domain())
|
|
}
|
|
receiverSettings.Listen = c.ListenOn.Build()
|
|
}
|
|
if c.Allocation != nil {
|
|
concurrency := -1
|
|
if c.Allocation.Concurrency != nil && c.Allocation.Strategy == "random" {
|
|
concurrency = int(*c.Allocation.Concurrency)
|
|
}
|
|
portRange := int(c.PortRange.To - c.PortRange.From + 1)
|
|
if concurrency >= 0 && concurrency >= portRange {
|
|
return nil, newError("not enough ports. concurrency = ", concurrency, " ports: ", c.PortRange.From, " - ", c.PortRange.To)
|
|
}
|
|
|
|
as, err := c.Allocation.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
receiverSettings.AllocationStrategy = as
|
|
}
|
|
if c.StreamSetting != nil {
|
|
ss, err := c.StreamSetting.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
receiverSettings.StreamSettings = ss
|
|
}
|
|
if c.SniffingConfig != nil {
|
|
s, err := c.SniffingConfig.Build()
|
|
if err != nil {
|
|
return nil, newError("failed to build sniffing config").Base(err)
|
|
}
|
|
receiverSettings.SniffingSettings = s
|
|
}
|
|
if c.DomainOverride != nil {
|
|
kp, err := toProtocolList(*c.DomainOverride)
|
|
if err != nil {
|
|
return nil, newError("failed to parse inbound detour config").Base(err)
|
|
}
|
|
receiverSettings.DomainOverride = kp
|
|
}
|
|
|
|
settings := []byte("{}")
|
|
if c.Settings != nil {
|
|
settings = ([]byte)(*c.Settings)
|
|
}
|
|
rawConfig, err := inboundConfigLoader.LoadWithID(settings, c.Protocol)
|
|
if err != nil {
|
|
return nil, newError("failed to load inbound detour config.").Base(err)
|
|
}
|
|
if dokodemoConfig, ok := rawConfig.(*DokodemoConfig); ok {
|
|
receiverSettings.ReceiveOriginalDestination = dokodemoConfig.Redirect
|
|
}
|
|
ts, err := rawConfig.(Buildable).Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &core.InboundHandlerConfig{
|
|
Tag: c.Tag,
|
|
ReceiverSettings: serial.ToTypedMessage(receiverSettings),
|
|
ProxySettings: serial.ToTypedMessage(ts),
|
|
}, nil
|
|
}
|
|
|
|
type OutboundDetourConfig struct {
|
|
Protocol string `json:"protocol"`
|
|
SendThrough *Address `json:"sendThrough"`
|
|
Tag string `json:"tag"`
|
|
Settings *json.RawMessage `json:"settings"`
|
|
StreamSetting *StreamConfig `json:"streamSettings"`
|
|
ProxySettings *ProxyConfig `json:"proxySettings"`
|
|
MuxSettings *MuxConfig `json:"mux"`
|
|
}
|
|
|
|
// Build implements Buildable.
|
|
func (c *OutboundDetourConfig) Build() (*core.OutboundHandlerConfig, error) {
|
|
senderSettings := &proxyman.SenderConfig{}
|
|
|
|
if c.SendThrough != nil {
|
|
address := c.SendThrough
|
|
if address.Family().IsDomain() {
|
|
return nil, newError("unable to send through: " + address.String())
|
|
}
|
|
senderSettings.Via = address.Build()
|
|
}
|
|
|
|
if c.StreamSetting != nil {
|
|
ss, err := c.StreamSetting.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
senderSettings.StreamSettings = ss
|
|
}
|
|
|
|
if c.ProxySettings != nil {
|
|
ps, err := c.ProxySettings.Build()
|
|
if err != nil {
|
|
return nil, newError("invalid outbound detour proxy settings.").Base(err)
|
|
}
|
|
senderSettings.ProxySettings = ps
|
|
}
|
|
|
|
if c.MuxSettings != nil && c.MuxSettings.Enabled {
|
|
senderSettings.MultiplexSettings = &proxyman.MultiplexingConfig{
|
|
Enabled: true,
|
|
Concurrency: uint32(c.MuxSettings.GetConcurrency()),
|
|
}
|
|
}
|
|
|
|
settings := []byte("{}")
|
|
if c.Settings != nil {
|
|
settings = ([]byte)(*c.Settings)
|
|
}
|
|
rawConfig, err := outboundConfigLoader.LoadWithID(settings, c.Protocol)
|
|
if err != nil {
|
|
return nil, newError("failed to parse to outbound detour config.").Base(err)
|
|
}
|
|
ts, err := rawConfig.(Buildable).Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &core.OutboundHandlerConfig{
|
|
SenderSettings: serial.ToTypedMessage(senderSettings),
|
|
Tag: c.Tag,
|
|
ProxySettings: serial.ToTypedMessage(ts),
|
|
}, nil
|
|
}
|
|
|
|
type StatsConfig struct{}
|
|
|
|
func (c *StatsConfig) Build() (*stats.Config, error) {
|
|
return &stats.Config{}, nil
|
|
}
|
|
|
|
type Config struct {
|
|
Port uint16 `json:"port"` // Port of this Point server. Deprecated.
|
|
LogConfig *LogConfig `json:"log"`
|
|
RouterConfig *RouterConfig `json:"routing"`
|
|
DNSConfig *DnsConfig `json:"dns"`
|
|
InboundConfigs []InboundDetourConfig `json:"inbounds"`
|
|
OutboundConfigs []OutboundDetourConfig `json:"outbounds"`
|
|
InboundConfig *InboundDetourConfig `json:"inbound"` // Deprecated.
|
|
OutboundConfig *OutboundDetourConfig `json:"outbound"` // Deprecated.
|
|
InboundDetours []InboundDetourConfig `json:"inboundDetour"` // Deprecated.
|
|
OutboundDetours []OutboundDetourConfig `json:"outboundDetour"` // Deprecated.
|
|
Transport *TransportConfig `json:"transport"`
|
|
Policy *PolicyConfig `json:"policy"`
|
|
Api *ApiConfig `json:"api"`
|
|
Stats *StatsConfig `json:"stats"`
|
|
Reverse *ReverseConfig `json:"reverse"`
|
|
}
|
|
|
|
func applyTransportConfig(s *StreamConfig, t *TransportConfig) {
|
|
if s.TCPSettings == nil {
|
|
s.TCPSettings = t.TCPConfig
|
|
}
|
|
if s.KCPSettings == nil {
|
|
s.KCPSettings = t.KCPConfig
|
|
}
|
|
if s.WSSettings == nil {
|
|
s.WSSettings = t.WSConfig
|
|
}
|
|
if s.HTTPSettings == nil {
|
|
s.HTTPSettings = t.HTTPConfig
|
|
}
|
|
if s.DSSettings == nil {
|
|
s.DSSettings = t.DSConfig
|
|
}
|
|
}
|
|
|
|
// Build implements Buildable.
|
|
func (c *Config) Build() (*core.Config, error) {
|
|
config := &core.Config{
|
|
App: []*serial.TypedMessage{
|
|
serial.ToTypedMessage(&dispatcher.Config{}),
|
|
serial.ToTypedMessage(&proxyman.InboundConfig{}),
|
|
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
|
|
},
|
|
}
|
|
|
|
if c.Api != nil {
|
|
apiConf, err := c.Api.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
config.App = append(config.App, serial.ToTypedMessage(apiConf))
|
|
}
|
|
|
|
if c.Stats != nil {
|
|
statsConf, err := c.Stats.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
config.App = append(config.App, serial.ToTypedMessage(statsConf))
|
|
}
|
|
|
|
if c.LogConfig != nil {
|
|
config.App = append(config.App, serial.ToTypedMessage(c.LogConfig.Build()))
|
|
} else {
|
|
config.App = append(config.App, serial.ToTypedMessage(DefaultLogConfig()))
|
|
}
|
|
|
|
if c.RouterConfig != nil {
|
|
routerConfig, err := c.RouterConfig.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
config.App = append(config.App, serial.ToTypedMessage(routerConfig))
|
|
}
|
|
|
|
if c.DNSConfig != nil {
|
|
dnsApp, err := c.DNSConfig.Build()
|
|
if err != nil {
|
|
return nil, newError("failed to parse DNS config").Base(err)
|
|
}
|
|
config.App = append(config.App, serial.ToTypedMessage(dnsApp))
|
|
}
|
|
|
|
if c.Policy != nil {
|
|
pc, err := c.Policy.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
config.App = append(config.App, serial.ToTypedMessage(pc))
|
|
}
|
|
|
|
if c.Reverse != nil {
|
|
r, err := c.Reverse.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
config.App = append(config.App, serial.ToTypedMessage(r))
|
|
}
|
|
|
|
var inbounds []InboundDetourConfig
|
|
|
|
if c.InboundConfig != nil {
|
|
inbounds = append(inbounds, *c.InboundConfig)
|
|
}
|
|
|
|
if len(c.InboundDetours) > 0 {
|
|
inbounds = append(inbounds, c.InboundDetours...)
|
|
}
|
|
|
|
if len(c.InboundConfigs) > 0 {
|
|
inbounds = append(inbounds, c.InboundConfigs...)
|
|
}
|
|
|
|
// Backward compatibility.
|
|
if len(inbounds) > 0 && inbounds[0].PortRange == nil && c.Port > 0 {
|
|
inbounds[0].PortRange = &PortRange{
|
|
From: uint32(c.Port),
|
|
To: uint32(c.Port),
|
|
}
|
|
}
|
|
|
|
for _, rawInboundConfig := range inbounds {
|
|
if c.Transport != nil {
|
|
if rawInboundConfig.StreamSetting == nil {
|
|
rawInboundConfig.StreamSetting = &StreamConfig{}
|
|
}
|
|
applyTransportConfig(rawInboundConfig.StreamSetting, c.Transport)
|
|
}
|
|
ic, err := rawInboundConfig.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
config.Inbound = append(config.Inbound, ic)
|
|
}
|
|
|
|
var outbounds []OutboundDetourConfig
|
|
|
|
if c.OutboundConfig != nil {
|
|
outbounds = append(outbounds, *c.OutboundConfig)
|
|
}
|
|
|
|
if len(c.OutboundDetours) > 0 {
|
|
outbounds = append(outbounds, c.OutboundDetours...)
|
|
}
|
|
|
|
if len(c.OutboundConfigs) > 0 {
|
|
outbounds = append(outbounds, c.OutboundConfigs...)
|
|
}
|
|
|
|
for _, rawOutboundConfig := range outbounds {
|
|
if c.Transport != nil {
|
|
if rawOutboundConfig.StreamSetting == nil {
|
|
rawOutboundConfig.StreamSetting = &StreamConfig{}
|
|
}
|
|
applyTransportConfig(rawOutboundConfig.StreamSetting, c.Transport)
|
|
}
|
|
oc, err := rawOutboundConfig.Build()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
config.Outbound = append(config.Outbound, oc)
|
|
}
|
|
|
|
return config, nil
|
|
}
|