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1 Commits
vless ... maps

Author SHA1 Message Date
风扇滑翔翼
20825f6f1a Change to TypedSyncMap 2025-07-26 12:05:21 +00:00
68 changed files with 690 additions and 2458 deletions

View File

@@ -1,16 +1,17 @@
# Project X
[![Project X NFT](https://raw2.seadn.io/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/7fa9ce900fb39b44226348db330e32/8b7fa9ce900fb39b44226348db330e32.svg)](https://opensea.io/item/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/1)
### [Collect a Project X NFT to support the development of Project X!](https://opensea.io/item/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/1)
[Project X](https://github.com/XTLS) originates from XTLS protocol, providing a set of network tools such as [Xray-core](https://github.com/XTLS/Xray-core) and [REALITY](https://github.com/XTLS/REALITY).
[README](https://github.com/XTLS/Xray-core#readme) is open, so feel free to submit your project [here](https://github.com/XTLS/Xray-core/pulls).
## Donation & NFTs
### [Collect a Project X NFT to support the development of Project X!](https://opensea.io/item/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/1)
[<img alt="Project X NFT" width="150px" src="https://raw2.seadn.io/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/7fa9ce900fb39b44226348db330e32/8b7fa9ce900fb39b44226348db330e32.svg" />](https://opensea.io/item/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/1)
- **ETH/USDT/USDC: `0xDc3Fe44F0f25D13CACb1C4896CD0D321df3146Ee`**
- **Project X NFT: https://opensea.io/item/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/1**
- **REALITY NFT: https://opensea.io/item/ethereum/0x5ee362866001613093361eb8569d59c4141b76d1/2**
- **Related links: https://opensea.io/collection/xtls, [Announcement of NFTs by Project X](https://github.com/XTLS/Xray-core/discussions/3633), [XHTTP: Beyond REALITY](https://github.com/XTLS/Xray-core/discussions/4113)**

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@@ -17,7 +17,7 @@ import (
// Manager manages all inbound handlers.
type Manager struct {
access sync.RWMutex
untaggedHandlers []inbound.Handler
untaggedHandler []inbound.Handler
taggedHandlers map[string]inbound.Handler
running bool
}
@@ -47,7 +47,7 @@ func (m *Manager) AddHandler(ctx context.Context, handler inbound.Handler) error
}
m.taggedHandlers[tag] = handler
} else {
m.untaggedHandlers = append(m.untaggedHandlers, handler)
m.untaggedHandler = append(m.untaggedHandler, handler)
}
if m.running {
@@ -94,8 +94,8 @@ func (m *Manager) ListHandlers(ctx context.Context) []inbound.Handler {
m.access.RLock()
defer m.access.RUnlock()
response := make([]inbound.Handler, len(m.untaggedHandlers))
copy(response, m.untaggedHandlers)
var response []inbound.Handler
copy(m.untaggedHandler, response)
for _, v := range m.taggedHandlers {
response = append(response, v)
@@ -117,7 +117,7 @@ func (m *Manager) Start() error {
}
}
for _, handler := range m.untaggedHandlers {
for _, handler := range m.untaggedHandler {
if err := handler.Start(); err != nil {
return err
}
@@ -138,7 +138,7 @@ func (m *Manager) Close() error {
errs = append(errs, err)
}
}
for _, handler := range m.untaggedHandlers {
for _, handler := range m.untaggedHandler {
if err := handler.Close(); err != nil {
errs = append(errs, err)
}

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@@ -91,7 +91,6 @@ func (w *tcpWorker) callback(conn stat.Connection) {
}
ctx = session.ContextWithInbound(ctx, &session.Inbound{
Source: net.DestinationFromAddr(conn.RemoteAddr()),
Local: net.DestinationFromAddr(conn.LocalAddr()),
Gateway: net.TCPDestination(w.address, w.port),
Tag: w.tag,
Conn: conn,
@@ -322,10 +321,8 @@ func (w *udpWorker) callback(b *buf.Buffer, source net.Destination, originalDest
outbounds[0].Target = originalDest
}
ctx = session.ContextWithOutbounds(ctx, outbounds)
ctx = session.ContextWithInbound(ctx, &session.Inbound{
Source: source,
Local: net.DestinationFromAddr(w.hub.Addr()),
Gateway: net.UDPDestination(w.address, w.port),
Tag: w.tag,
})
@@ -475,7 +472,6 @@ func (w *dsWorker) callback(conn stat.Connection) {
}
ctx = session.ContextWithInbound(ctx, &session.Inbound{
Source: net.DestinationFromAddr(conn.RemoteAddr()),
Local: net.DestinationFromAddr(conn.LocalAddr()),
Gateway: net.UnixDestination(w.address),
Tag: w.tag,
Conn: conn,

View File

@@ -150,8 +150,8 @@ func (m *Manager) ListHandlers(ctx context.Context) []outbound.Handler {
m.access.RLock()
defer m.access.RUnlock()
response := make([]outbound.Handler, len(m.untaggedHandlers))
copy(response, m.untaggedHandlers)
var response []outbound.Handler
copy(m.untaggedHandlers, response)
for _, v := range m.taggedHandler {
response = append(response, v)

View File

@@ -42,8 +42,6 @@ type RoutingContext struct {
Attributes map[string]string `protobuf:"bytes,10,rep,name=Attributes,proto3" json:"Attributes,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
OutboundGroupTags []string `protobuf:"bytes,11,rep,name=OutboundGroupTags,proto3" json:"OutboundGroupTags,omitempty"`
OutboundTag string `protobuf:"bytes,12,opt,name=OutboundTag,proto3" json:"OutboundTag,omitempty"`
LocalIPs [][]byte `protobuf:"bytes,13,rep,name=LocalIPs,proto3" json:"LocalIPs,omitempty"`
LocalPort uint32 `protobuf:"varint,14,opt,name=LocalPort,proto3" json:"LocalPort,omitempty"`
}
func (x *RoutingContext) Reset() {
@@ -160,20 +158,6 @@ func (x *RoutingContext) GetOutboundTag() string {
return ""
}
func (x *RoutingContext) GetLocalIPs() [][]byte {
if x != nil {
return x.LocalIPs
}
return nil
}
func (x *RoutingContext) GetLocalPort() uint32 {
if x != nil {
return x.LocalPort
}
return 0
}
// SubscribeRoutingStatsRequest subscribes to routing statistics channel if
// opened by xray-core.
// * FieldSelectors selects a subset of fields in routing statistics to return.
@@ -843,7 +827,7 @@ var file_app_router_command_command_proto_rawDesc = []byte{
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@@ -873,127 +857,123 @@ var file_app_router_command_command_proto_rawDesc = []byte{
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}
var (

View File

@@ -25,8 +25,6 @@ message RoutingContext {
map<string, string> Attributes = 10;
repeated string OutboundGroupTags = 11;
string OutboundTag = 12;
repeated bytes LocalIPs = 13;
uint32 LocalPort = 14;
}
// SubscribeRoutingStatsRequest subscribes to routing statistics channel if

View File

@@ -28,14 +28,6 @@ func (c routingContext) GetTargetPort() net.Port {
return net.Port(c.RoutingContext.GetTargetPort())
}
func (c routingContext) GetLocalIPs() []net.IP {
return mapBytesToIPs(c.RoutingContext.GetLocalIPs())
}
func (c routingContext) GetLocalPort() net.Port {
return net.Port(c.RoutingContext.GetLocalPort())
}
func (c routingContext) GetRuleTag() string {
return ""
}
@@ -62,10 +54,8 @@ var fieldMap = map[string]func(*RoutingContext, routing.Route){
"network": func(s *RoutingContext, r routing.Route) { s.Network = r.GetNetwork() },
"ip_source": func(s *RoutingContext, r routing.Route) { s.SourceIPs = mapIPsToBytes(r.GetSourceIPs()) },
"ip_target": func(s *RoutingContext, r routing.Route) { s.TargetIPs = mapIPsToBytes(r.GetTargetIPs()) },
"ip_local": func(s *RoutingContext, r routing.Route) { s.LocalIPs = mapIPsToBytes(r.GetLocalIPs()) },
"port_source": func(s *RoutingContext, r routing.Route) { s.SourcePort = uint32(r.GetSourcePort()) },
"port_target": func(s *RoutingContext, r routing.Route) { s.TargetPort = uint32(r.GetTargetPort()) },
"port_local": func(s *RoutingContext, r routing.Route) { s.LocalPort = uint32(r.GetLocalPort()) },
"domain": func(s *RoutingContext, r routing.Route) { s.TargetDomain = r.GetTargetDomain() },
"protocol": func(s *RoutingContext, r routing.Route) { s.Protocol = r.GetProtocol() },
"user": func(s *RoutingContext, r routing.Route) { s.User = r.GetUser() },

View File

@@ -113,10 +113,10 @@ func (m *DomainMatcher) Apply(ctx routing.Context) bool {
type MultiGeoIPMatcher struct {
matchers []*GeoIPMatcher
asType string // local, source, target
onSource bool
}
func NewMultiGeoIPMatcher(geoips []*GeoIP, asType string) (*MultiGeoIPMatcher, error) {
func NewMultiGeoIPMatcher(geoips []*GeoIP, onSource bool) (*MultiGeoIPMatcher, error) {
var matchers []*GeoIPMatcher
for _, geoip := range geoips {
matcher, err := GlobalGeoIPContainer.Add(geoip)
@@ -128,7 +128,7 @@ func NewMultiGeoIPMatcher(geoips []*GeoIP, asType string) (*MultiGeoIPMatcher, e
matcher := &MultiGeoIPMatcher{
matchers: matchers,
asType: asType,
onSource: onSource,
}
return matcher, nil
@@ -137,18 +137,11 @@ func NewMultiGeoIPMatcher(geoips []*GeoIP, asType string) (*MultiGeoIPMatcher, e
// Apply implements Condition.
func (m *MultiGeoIPMatcher) Apply(ctx routing.Context) bool {
var ips []net.IP
switch m.asType {
case "local":
ips = ctx.GetLocalIPs()
case "source":
if m.onSource {
ips = ctx.GetSourceIPs()
case "target":
} else {
ips = ctx.GetTargetIPs()
default:
panic("unreachable, asType should be local or source or target")
}
for _, ip := range ips {
for _, matcher := range m.matchers {
if matcher.Match(ip) {
@@ -160,31 +153,25 @@ func (m *MultiGeoIPMatcher) Apply(ctx routing.Context) bool {
}
type PortMatcher struct {
port net.MemoryPortList
asType string // local, source, target
port net.MemoryPortList
onSource bool
}
// NewPortMatcher create a new port matcher that can match source or local or destination port
func NewPortMatcher(list *net.PortList, asType string) *PortMatcher {
// NewPortMatcher create a new port matcher that can match source or destination port
func NewPortMatcher(list *net.PortList, onSource bool) *PortMatcher {
return &PortMatcher{
port: net.PortListFromProto(list),
asType: asType,
port: net.PortListFromProto(list),
onSource: onSource,
}
}
// Apply implements Condition.
func (v *PortMatcher) Apply(ctx routing.Context) bool {
switch v.asType {
case "local":
return v.port.Contains(ctx.GetLocalPort())
case "source":
if v.onSource {
return v.port.Contains(ctx.GetSourcePort())
case "target":
} else {
return v.port.Contains(ctx.GetTargetPort())
default:
panic("unreachable, asType should be local or source or target")
}
}
type NetworkMatcher struct {

View File

@@ -495,7 +495,7 @@ func BenchmarkMultiGeoIPMatcher(b *testing.B) {
})
}
matcher, err := NewMultiGeoIPMatcher(geoips, "target")
matcher, err := NewMultiGeoIPMatcher(geoips, false)
common.Must(err)
ctx := withOutbound(&session.Outbound{Target: net.TCPDestination(net.ParseAddress("8.8.8.8"), 80)})

View File

@@ -61,15 +61,11 @@ func (rr *RoutingRule) BuildCondition() (Condition, error) {
}
if rr.PortList != nil {
conds.Add(NewPortMatcher(rr.PortList, "target"))
conds.Add(NewPortMatcher(rr.PortList, false))
}
if rr.SourcePortList != nil {
conds.Add(NewPortMatcher(rr.SourcePortList, "source"))
}
if rr.LocalPortList != nil {
conds.Add(NewPortMatcher(rr.LocalPortList, "local"))
conds.Add(NewPortMatcher(rr.SourcePortList, true))
}
if len(rr.Networks) > 0 {
@@ -77,7 +73,7 @@ func (rr *RoutingRule) BuildCondition() (Condition, error) {
}
if len(rr.Geoip) > 0 {
cond, err := NewMultiGeoIPMatcher(rr.Geoip, "target")
cond, err := NewMultiGeoIPMatcher(rr.Geoip, false)
if err != nil {
return nil, err
}
@@ -85,22 +81,13 @@ func (rr *RoutingRule) BuildCondition() (Condition, error) {
}
if len(rr.SourceGeoip) > 0 {
cond, err := NewMultiGeoIPMatcher(rr.SourceGeoip, "source")
cond, err := NewMultiGeoIPMatcher(rr.SourceGeoip, true)
if err != nil {
return nil, err
}
conds.Add(cond)
}
if len(rr.LocalGeoip) > 0 {
cond, err := NewMultiGeoIPMatcher(rr.LocalGeoip, "local")
if err != nil {
return nil, err
}
conds.Add(cond)
errors.LogWarning(context.Background(), "Due to some limitations, in UDP connections, localIP is always equal to listen interface IP, so \"localIP\" rule condition does not work properly on UDP inbound connections that listen on all interfaces")
}
if len(rr.Protocol) > 0 {
conds.Add(NewProtocolMatcher(rr.Protocol))
}

View File

@@ -470,7 +470,7 @@ type RoutingRule struct {
// *RoutingRule_Tag
// *RoutingRule_BalancingTag
TargetTag isRoutingRule_TargetTag `protobuf_oneof:"target_tag"`
RuleTag string `protobuf:"bytes,20,opt,name=rule_tag,json=ruleTag,proto3" json:"rule_tag,omitempty"`
RuleTag string `protobuf:"bytes,18,opt,name=rule_tag,json=ruleTag,proto3" json:"rule_tag,omitempty"`
// List of domains for target domain matching.
Domain []*Domain `protobuf:"bytes,2,rep,name=domain,proto3" json:"domain,omitempty"`
// List of GeoIPs for target IP address matching. If this entry exists, the
@@ -492,8 +492,6 @@ type RoutingRule struct {
Protocol []string `protobuf:"bytes,9,rep,name=protocol,proto3" json:"protocol,omitempty"`
Attributes map[string]string `protobuf:"bytes,15,rep,name=attributes,proto3" json:"attributes,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
DomainMatcher string `protobuf:"bytes,17,opt,name=domain_matcher,json=domainMatcher,proto3" json:"domain_matcher,omitempty"`
LocalGeoip []*GeoIP `protobuf:"bytes,18,rep,name=local_geoip,json=localGeoip,proto3" json:"local_geoip,omitempty"`
LocalPortList *net.PortList `protobuf:"bytes,19,opt,name=local_port_list,json=localPortList,proto3" json:"local_port_list,omitempty"`
}
func (x *RoutingRule) Reset() {
@@ -631,20 +629,6 @@ func (x *RoutingRule) GetDomainMatcher() string {
return ""
}
func (x *RoutingRule) GetLocalGeoip() []*GeoIP {
if x != nil {
return x.LocalGeoip
}
return nil
}
func (x *RoutingRule) GetLocalPortList() *net.PortList {
if x != nil {
return x.LocalPortList
}
return nil
}
type isRoutingRule_TargetTag interface {
isRoutingRule_TargetTag()
}
@@ -1085,13 +1069,13 @@ var file_app_router_config_proto_rawDesc = []byte{
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@@ -1125,75 +1109,67 @@ var file_app_router_config_proto_rawDesc = []byte{
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0x02, 0x0f, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x41, 0x70, 0x70, 0x2e, 0x52, 0x6f, 0x75, 0x74, 0x65,
0x72, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (
@@ -1244,18 +1220,16 @@ var file_app_router_config_proto_depIdxs = []int32{
4, // 10: xray.app.router.RoutingRule.source_geoip:type_name -> xray.app.router.GeoIP
15, // 11: xray.app.router.RoutingRule.source_port_list:type_name -> xray.common.net.PortList
14, // 12: xray.app.router.RoutingRule.attributes:type_name -> xray.app.router.RoutingRule.AttributesEntry
4, // 13: xray.app.router.RoutingRule.local_geoip:type_name -> xray.app.router.GeoIP
15, // 14: xray.app.router.RoutingRule.local_port_list:type_name -> xray.common.net.PortList
17, // 15: xray.app.router.BalancingRule.strategy_settings:type_name -> xray.common.serial.TypedMessage
10, // 16: xray.app.router.StrategyLeastLoadConfig.costs:type_name -> xray.app.router.StrategyWeight
1, // 17: xray.app.router.Config.domain_strategy:type_name -> xray.app.router.Config.DomainStrategy
8, // 18: xray.app.router.Config.rule:type_name -> xray.app.router.RoutingRule
9, // 19: xray.app.router.Config.balancing_rule:type_name -> xray.app.router.BalancingRule
20, // [20:20] is the sub-list for method output_type
20, // [20:20] is the sub-list for method input_type
20, // [20:20] is the sub-list for extension type_name
20, // [20:20] is the sub-list for extension extendee
0, // [0:20] is the sub-list for field type_name
17, // 13: xray.app.router.BalancingRule.strategy_settings:type_name -> xray.common.serial.TypedMessage
10, // 14: xray.app.router.StrategyLeastLoadConfig.costs:type_name -> xray.app.router.StrategyWeight
1, // 15: xray.app.router.Config.domain_strategy:type_name -> xray.app.router.Config.DomainStrategy
8, // 16: xray.app.router.Config.rule:type_name -> xray.app.router.RoutingRule
9, // 17: xray.app.router.Config.balancing_rule:type_name -> xray.app.router.BalancingRule
18, // [18:18] is the sub-list for method output_type
18, // [18:18] is the sub-list for method input_type
18, // [18:18] is the sub-list for extension type_name
18, // [18:18] is the sub-list for extension extendee
0, // [0:18] is the sub-list for field type_name
}
func init() { file_app_router_config_proto_init() }

View File

@@ -79,7 +79,7 @@ message RoutingRule {
// Tag of routing balancer.
string balancing_tag = 12;
}
string rule_tag = 20;
string rule_tag = 18;
// List of domains for target domain matching.
repeated Domain domain = 2;
@@ -110,9 +110,6 @@ message RoutingRule {
map<string, string> attributes = 15;
string domain_matcher = 17;
repeated GeoIP local_geoip = 18;
xray.common.net.PortList local_port_list = 19;
}
message BalancingRule {

View File

@@ -7,6 +7,7 @@ import (
// OnlineMap is an implementation of stats.OnlineMap.
type OnlineMap struct {
value int
ipList map[string]time.Time
access sync.RWMutex
lastCleanup time.Time
@@ -24,10 +25,7 @@ func NewOnlineMap() *OnlineMap {
// Count implements stats.OnlineMap.
func (c *OnlineMap) Count() int {
c.access.RLock()
defer c.access.RUnlock()
return len(c.ipList)
return c.value
}
// List implements stats.OnlineMap.
@@ -37,18 +35,23 @@ func (c *OnlineMap) List() []string {
// AddIP implements stats.OnlineMap.
func (c *OnlineMap) AddIP(ip string) {
list := c.ipList
if ip == "127.0.0.1" {
return
}
c.access.Lock()
c.ipList[ip] = time.Now()
if _, ok := list[ip]; !ok {
list[ip] = time.Now()
}
c.access.Unlock()
if time.Since(c.lastCleanup) > c.cleanupPeriod {
c.RemoveExpiredIPs()
list = c.RemoveExpiredIPs(list)
c.lastCleanup = time.Now()
}
c.value = len(list)
c.ipList = list
}
func (c *OnlineMap) GetKeys() []string {
@@ -62,22 +65,24 @@ func (c *OnlineMap) GetKeys() []string {
return keys
}
func (c *OnlineMap) RemoveExpiredIPs() {
func (c *OnlineMap) RemoveExpiredIPs(list map[string]time.Time) map[string]time.Time {
c.access.Lock()
defer c.access.Unlock()
now := time.Now()
for k, t := range c.ipList {
for k, t := range list {
diff := now.Sub(t)
if diff.Seconds() > 20 {
delete(c.ipList, k)
delete(list, k)
}
}
return list
}
func (c *OnlineMap) IpTimeMap() map[string]time.Time {
list := c.ipList
if time.Since(c.lastCleanup) > c.cleanupPeriod {
c.RemoveExpiredIPs()
list = c.RemoveExpiredIPs(list)
c.lastCleanup = time.Now()
}

View File

@@ -1,152 +0,0 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.35.1
// protoc v5.28.2
// source: app/version/config.proto
package version
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
type Config struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
CoreVersion string `protobuf:"bytes,1,opt,name=core_version,json=coreVersion,proto3" json:"core_version,omitempty"`
MinVersion string `protobuf:"bytes,2,opt,name=min_version,json=minVersion,proto3" json:"min_version,omitempty"`
MaxVersion string `protobuf:"bytes,3,opt,name=max_version,json=maxVersion,proto3" json:"max_version,omitempty"`
}
func (x *Config) Reset() {
*x = Config{}
mi := &file_app_version_config_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
func (x *Config) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Config) ProtoMessage() {}
func (x *Config) ProtoReflect() protoreflect.Message {
mi := &file_app_version_config_proto_msgTypes[0]
if x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Config.ProtoReflect.Descriptor instead.
func (*Config) Descriptor() ([]byte, []int) {
return file_app_version_config_proto_rawDescGZIP(), []int{0}
}
func (x *Config) GetCoreVersion() string {
if x != nil {
return x.CoreVersion
}
return ""
}
func (x *Config) GetMinVersion() string {
if x != nil {
return x.MinVersion
}
return ""
}
func (x *Config) GetMaxVersion() string {
if x != nil {
return x.MaxVersion
}
return ""
}
var File_app_version_config_proto protoreflect.FileDescriptor
var file_app_version_config_proto_rawDesc = []byte{
0x0a, 0x18, 0x61, 0x70, 0x70, 0x2f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x2f, 0x63, 0x6f,
0x6e, 0x66, 0x69, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x10, 0x78, 0x72, 0x61, 0x79,
0x2e, 0x61, 0x70, 0x70, 0x2e, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x22, 0x6d, 0x0a, 0x06,
0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x21, 0x0a, 0x0c, 0x63, 0x6f, 0x72, 0x65, 0x5f, 0x76,
0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x63, 0x6f,
0x72, 0x65, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x1f, 0x0a, 0x0b, 0x6d, 0x69, 0x6e,
0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0a,
0x6d, 0x69, 0x6e, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x1f, 0x0a, 0x0b, 0x6d, 0x61,
0x78, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52,
0x0a, 0x6d, 0x61, 0x78, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x42, 0x52, 0x0a, 0x14, 0x63,
0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x76, 0x65, 0x72, 0x73,
0x69, 0x6f, 0x6e, 0x50, 0x01, 0x5a, 0x25, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f,
0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65,
0x2f, 0x61, 0x70, 0x70, 0x2f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0xaa, 0x02, 0x10, 0x58,
0x72, 0x61, 0x79, 0x2e, 0x41, 0x70, 0x70, 0x2e, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x62,
0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (
file_app_version_config_proto_rawDescOnce sync.Once
file_app_version_config_proto_rawDescData = file_app_version_config_proto_rawDesc
)
func file_app_version_config_proto_rawDescGZIP() []byte {
file_app_version_config_proto_rawDescOnce.Do(func() {
file_app_version_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_app_version_config_proto_rawDescData)
})
return file_app_version_config_proto_rawDescData
}
var file_app_version_config_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
var file_app_version_config_proto_goTypes = []any{
(*Config)(nil), // 0: xray.app.version.Config
}
var file_app_version_config_proto_depIdxs = []int32{
0, // [0:0] is the sub-list for method output_type
0, // [0:0] is the sub-list for method input_type
0, // [0:0] is the sub-list for extension type_name
0, // [0:0] is the sub-list for extension extendee
0, // [0:0] is the sub-list for field type_name
}
func init() { file_app_version_config_proto_init() }
func file_app_version_config_proto_init() {
if File_app_version_config_proto != nil {
return
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_app_version_config_proto_rawDesc,
NumEnums: 0,
NumMessages: 1,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_app_version_config_proto_goTypes,
DependencyIndexes: file_app_version_config_proto_depIdxs,
MessageInfos: file_app_version_config_proto_msgTypes,
}.Build()
File_app_version_config_proto = out.File
file_app_version_config_proto_rawDesc = nil
file_app_version_config_proto_goTypes = nil
file_app_version_config_proto_depIdxs = nil
}

View File

@@ -1,14 +0,0 @@
syntax = "proto3";
package xray.app.version;
option csharp_namespace = "Xray.App.Version";
option go_package = "github.com/xtls/xray-core/app/version";
option java_package = "com.xray.app.version";
option java_multiple_files = true;
message Config {
string core_version = 1;
string min_version = 2;
string max_version = 3;
}

View File

@@ -1,77 +0,0 @@
package version
import (
"context"
"github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/common/errors"
"strconv"
"strings"
)
type Version struct {
config *Config
ctx context.Context
}
func New(ctx context.Context, config *Config) (*Version, error) {
if config.MinVersion != "" {
result, err := compareVersions(config.MinVersion, config.CoreVersion)
if err != nil {
return nil, err
}
if result > 0 {
return nil, errors.New("this config must be run on version ", config.MinVersion, " or higher")
}
}
if config.MaxVersion != "" {
result, err := compareVersions(config.MaxVersion, config.CoreVersion)
if err != nil {
return nil, err
}
if result < 0 {
return nil, errors.New("this config should be run on version ", config.MaxVersion, " or lower")
}
}
return &Version{config: config, ctx: ctx}, nil
}
func compareVersions(v1, v2 string) (int, error) {
// Split version strings into components
v1Parts := strings.Split(v1, ".")
v2Parts := strings.Split(v2, ".")
// Pad shorter versions with zeros
for len(v1Parts) < len(v2Parts) {
v1Parts = append(v1Parts, "0")
}
for len(v2Parts) < len(v1Parts) {
v2Parts = append(v2Parts, "0")
}
// Compare each part
for i := 0; i < len(v1Parts); i++ {
// Convert parts to integers
n1, err := strconv.Atoi(v1Parts[i])
if err != nil {
return 0, errors.New("invalid version component ", v1Parts[i], " in ", v1)
}
n2, err := strconv.Atoi(v2Parts[i])
if err != nil {
return 0, errors.New("invalid version component ", v2Parts[i], " in ", v2)
}
if n1 < n2 {
return -1, nil // v1 < v2
}
if n1 > n2 {
return 1, nil // v1 > v2
}
}
return 0, nil // v1 == v2
}
func init() {
common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
return New(ctx, config.(*Config))
}))
}

View File

@@ -79,18 +79,20 @@ type CommandSwitchAccount struct {
}
var (
// Keep in sync with crypto/tls/cipher_suites.go.
hasGCMAsmAMD64 = cpu.X86.HasAES && cpu.X86.HasPCLMULQDQ && cpu.X86.HasSSE41 && cpu.X86.HasSSSE3
hasGCMAsmAMD64 = cpu.X86.HasAES && cpu.X86.HasPCLMULQDQ
hasGCMAsmARM64 = cpu.ARM64.HasAES && cpu.ARM64.HasPMULL
hasGCMAsmS390X = cpu.S390X.HasAES && cpu.S390X.HasAESCTR && cpu.S390X.HasGHASH
hasGCMAsmPPC64 = runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le"
// Keep in sync with crypto/aes/cipher_s390x.go.
hasGCMAsmS390X = cpu.S390X.HasAES && cpu.S390X.HasAESCBC && cpu.S390X.HasAESCTR &&
(cpu.S390X.HasGHASH || cpu.S390X.HasAESGCM)
HasAESGCMHardwareSupport = hasGCMAsmAMD64 || hasGCMAsmARM64 || hasGCMAsmS390X || hasGCMAsmPPC64
hasAESGCMHardwareSupport = runtime.GOARCH == "amd64" && hasGCMAsmAMD64 ||
runtime.GOARCH == "arm64" && hasGCMAsmARM64 ||
runtime.GOARCH == "s390x" && hasGCMAsmS390X
)
func (sc *SecurityConfig) GetSecurityType() SecurityType {
if sc == nil || sc.Type == SecurityType_AUTO {
if HasAESGCMHardwareSupport {
if hasAESGCMHardwareSupport {
return SecurityType_AES128_GCM
}
return SecurityType_CHACHA20_POLY1305

View File

@@ -36,8 +36,6 @@ func ExportIDToError(ctx context.Context) errors.ExportOption {
type Inbound struct {
// Source address of the inbound connection.
Source net.Destination
// Local address of the inbound connection.
Local net.Destination
// Gateway address.
Gateway net.Destination
// Tag of the inbound proxy that handles the connection.

View File

@@ -15,8 +15,8 @@ type TypedSyncMap[K, V any] struct {
// K is key type, V is value type
// It is recommended to use pointer types for V because sync.Map might return nil
// If sync.Map methods really returned nil, it will return the zero value of the type V
func NewTypedSyncMap[K any, V any]() *TypedSyncMap[K, V] {
return &TypedSyncMap[K, V]{
func NewTypedSyncMap[K any, V any]() TypedSyncMap[K, V] {
return TypedSyncMap[K, V]{
syncMap: &sync.Map{},
}
}

View File

@@ -18,8 +18,8 @@ import (
var (
Version_x byte = 25
Version_y byte = 8
Version_z byte = 3
Version_y byte = 7
Version_z byte = 26
)
var (

View File

@@ -23,12 +23,6 @@ type Context interface {
// GetTargetPort returns the target port of the connection.
GetTargetPort() net.Port
// GetLocalIPs returns the local IPs bound to the connection.
GetLocalIPs() []net.IP
// GetLocalPort returns the local port of the connection.
GetLocalPort() net.Port
// GetTargetDomain returns the target domain of the connection, if exists.
GetTargetDomain() string

View File

@@ -28,13 +28,12 @@ func (ctx *Context) GetSourceIPs() []net.IP {
if ctx.Inbound == nil || !ctx.Inbound.Source.IsValid() {
return nil
}
if ctx.Inbound.Source.Address.Family().IsIP() {
return []net.IP{ctx.Inbound.Source.Address.IP()}
dest := ctx.Inbound.Source
if dest.Address.Family().IsDomain() {
return nil
}
return nil
return []net.IP{dest.Address.IP()}
}
// GetSourcePort implements routing.Context.
@@ -66,27 +65,6 @@ func (ctx *Context) GetTargetPort() net.Port {
return ctx.Outbound.Target.Port
}
// GetLocalIPs implements routing.Context.
func (ctx *Context) GetLocalIPs() []net.IP {
if ctx.Inbound == nil || !ctx.Inbound.Local.IsValid() {
return nil
}
if ctx.Inbound.Local.Address.Family().IsIP() {
return []net.IP{ctx.Inbound.Local.Address.IP()}
}
return nil
}
// GetLocalPort implements routing.Context.
func (ctx *Context) GetLocalPort() net.Port {
if ctx.Inbound == nil || !ctx.Inbound.Local.IsValid() {
return 0
}
return ctx.Inbound.Local.Port
}
// GetTargetDomain implements routing.Context.
func (ctx *Context) GetTargetDomain() string {
if ctx.Outbound == nil || !ctx.Outbound.Target.IsValid() {

16
go.mod
View File

@@ -8,7 +8,7 @@ require (
github.com/golang/mock v1.7.0-rc.1
github.com/google/go-cmp v0.7.0
github.com/gorilla/websocket v1.5.3
github.com/miekg/dns v1.1.68
github.com/miekg/dns v1.1.67
github.com/pelletier/go-toml v1.9.5
github.com/pires/go-proxyproto v0.8.1
github.com/quic-go/quic-go v0.54.0
@@ -21,13 +21,13 @@ require (
github.com/vishvananda/netlink v1.3.1
github.com/xtls/reality v0.0.0-20250725142056-5b52a03d4fb7
go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
golang.org/x/crypto v0.41.0
golang.org/x/net v0.43.0
golang.org/x/crypto v0.40.0
golang.org/x/net v0.42.0
golang.org/x/sync v0.16.0
golang.org/x/sys v0.35.0
golang.org/x/sys v0.34.0
golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
google.golang.org/grpc v1.74.2
google.golang.org/protobuf v1.36.7
google.golang.org/protobuf v1.36.6
gvisor.dev/gvisor v0.0.0-20250428193742-2d800c3129d5
h12.io/socks v1.0.3
lukechampine.com/blake3 v1.4.1
@@ -47,10 +47,10 @@ require (
github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
github.com/vishvananda/netns v0.0.5 // indirect
go.uber.org/mock v0.5.0 // indirect
golang.org/x/mod v0.26.0 // indirect
golang.org/x/text v0.28.0 // indirect
golang.org/x/mod v0.25.0 // indirect
golang.org/x/text v0.27.0 // indirect
golang.org/x/time v0.7.0 // indirect
golang.org/x/tools v0.35.0 // indirect
golang.org/x/tools v0.34.0 // indirect
golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect

32
go.sum
View File

@@ -38,8 +38,8 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/miekg/dns v1.1.68 h1:jsSRkNozw7G/mnmXULynzMNIsgY2dHC8LO6U6Ij2JEA=
github.com/miekg/dns v1.1.68/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps=
github.com/miekg/dns v1.1.67 h1:kg0EHj0G4bfT5/oOys6HhZw4vmMlnoZ+gDu8tJ/AlI0=
github.com/miekg/dns v1.1.67/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps=
github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2 h1:JhzVVoYvbOACxoUmOs6V/G4D5nPVUW73rKvXxP4XUJc=
@@ -96,16 +96,16 @@ go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBs
go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
golang.org/x/mod v0.26.0 h1:EGMPT//Ezu+ylkCijjPc+f4Aih7sZvaAr+O3EHBxvZg=
golang.org/x/mod v0.26.0/go.mod h1:/j6NAhSk8iQ723BGAUyoAcn7SlD7s15Dp9Nd/SfeaFQ=
golang.org/x/mod v0.25.0 h1:n7a+ZbQKQA/Ysbyb0/6IbB1H/X41mKgbhfv7AfG/44w=
golang.org/x/mod v0.25.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
@@ -117,21 +117,21 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.8/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
golang.org/x/tools v0.35.0 h1:mBffYraMEf7aa0sB+NuKnuCy8qI/9Bughn8dC2Gu5r0=
golang.org/x/tools v0.35.0/go.mod h1:NKdj5HkL/73byiZSJjqJgKn3ep7KjFkBOkR/Hps3VPw=
golang.org/x/tools v0.34.0 h1:qIpSLOxeCYGg9TrcJokLBG4KFA6d795g0xkBkiESGlo=
golang.org/x/tools v0.34.0/go.mod h1:pAP9OwEaY1CAW3HOmg3hLZC5Z0CCmzjAF2UQMSqNARg=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -143,8 +143,8 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a h1:
google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
google.golang.org/grpc v1.74.2 h1:WoosgB65DlWVC9FqI82dGsZhWFNBSLjQ84bjROOpMu4=
google.golang.org/grpc v1.74.2/go.mod h1:CtQ+BGjaAIXHs/5YS3i473GqwBBa1zGQNevxdeBEXrM=
google.golang.org/protobuf v1.36.7 h1:IgrO7UwFQGJdRNXH/sQux4R1Dj1WAKcLElzeeRaXV2A=
google.golang.org/protobuf v1.36.7/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

View File

@@ -1,35 +1,26 @@
package conf
import (
"github.com/xtls/xray-core/common/errors"
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/proxy/dokodemo"
"google.golang.org/protobuf/proto"
)
type DokodemoConfig struct {
Address *Address `json:"address"`
Port uint16 `json:"port"`
PortMap map[string]string `json:"portMap"`
Network *NetworkList `json:"network"`
FollowRedirect bool `json:"followRedirect"`
UserLevel uint32 `json:"userLevel"`
Host *Address `json:"address"`
PortValue uint16 `json:"port"`
NetworkList *NetworkList `json:"network"`
Redirect bool `json:"followRedirect"`
UserLevel uint32 `json:"userLevel"`
}
func (v *DokodemoConfig) Build() (proto.Message, error) {
config := new(dokodemo.Config)
if v.Address != nil {
config.Address = v.Address.Build()
if v.Host != nil {
config.Address = v.Host.Build()
}
config.Port = uint32(v.Port)
config.PortMap = v.PortMap
for _, v := range config.PortMap {
if _, _, err := net.SplitHostPort(v); err != nil {
return nil, errors.New("invalid portMap: ", v).Base(err)
}
}
config.Networks = v.Network.Build()
config.FollowRedirect = v.FollowRedirect
config.Port = uint32(v.PortValue)
config.Networks = v.NetworkList.Build()
config.FollowRedirect = v.Redirect
config.UserLevel = v.UserLevel
return config, nil
}

View File

@@ -27,14 +27,12 @@ type Fragment struct {
Packets string `json:"packets"`
Length *Int32Range `json:"length"`
Interval *Int32Range `json:"interval"`
MaxSplit *Int32Range `json:"maxSplit"`
}
type Noise struct {
Type string `json:"type"`
Packet string `json:"packet"`
Delay *Int32Range `json:"delay"`
ApplyTo string `json:"applyTo"`
Type string `json:"type"`
Packet string `json:"packet"`
Delay *Int32Range `json:"delay"`
}
// Build implements Buildable
@@ -110,13 +108,6 @@ func (c *FreedomConfig) Build() (proto.Message, error) {
config.Fragment.IntervalMin = uint64(c.Fragment.Interval.From)
config.Fragment.IntervalMax = uint64(c.Fragment.Interval.To)
}
{
if c.Fragment.MaxSplit != nil {
config.Fragment.MaxSplitMin = uint64(c.Fragment.MaxSplit.From)
config.Fragment.MaxSplitMax = uint64(c.Fragment.MaxSplit.To)
}
}
}
if c.Noise != nil {
@@ -202,15 +193,5 @@ func ParseNoise(noise *Noise) (*freedom.Noise, error) {
NConfig.DelayMin = uint64(noise.Delay.From)
NConfig.DelayMax = uint64(noise.Delay.To)
}
switch strings.ToLower(noise.ApplyTo) {
case "", "ip", "all":
NConfig.ApplyTo = "ip"
case "ipv4":
NConfig.ApplyTo = "ipv4"
case "ipv6":
NConfig.ApplyTo = "ipv6"
default:
return nil, errors.New("Invalid applyTo, only ip/ipv4/ipv6 are supported")
}
return NConfig, nil
}

View File

@@ -536,15 +536,12 @@ func parseFieldRule(msg json.RawMessage) (*router.RoutingRule, error) {
IP *StringList `json:"ip"`
Port *PortList `json:"port"`
Network *NetworkList `json:"network"`
SourceIP *StringList `json:"sourceIP"`
Source *StringList `json:"source"`
SourceIP *StringList `json:"source"`
SourcePort *PortList `json:"sourcePort"`
User *StringList `json:"user"`
InboundTag *StringList `json:"inboundTag"`
Protocols *StringList `json:"protocol"`
Attributes map[string]string `json:"attrs"`
LocalIP *StringList `json:"localIP"`
LocalPort *PortList `json:"localPort"`
}
rawFieldRule := new(RawFieldRule)
err := json.Unmarshal(msg, rawFieldRule)
@@ -607,10 +604,6 @@ func parseFieldRule(msg json.RawMessage) (*router.RoutingRule, error) {
rule.Networks = rawFieldRule.Network.Build()
}
if rawFieldRule.SourceIP == nil {
rawFieldRule.SourceIP = rawFieldRule.Source
}
if rawFieldRule.SourceIP != nil {
geoipList, err := ToCidrList(*rawFieldRule.SourceIP)
if err != nil {
@@ -623,18 +616,6 @@ func parseFieldRule(msg json.RawMessage) (*router.RoutingRule, error) {
rule.SourcePortList = rawFieldRule.SourcePort.Build()
}
if rawFieldRule.LocalIP != nil {
geoipList, err := ToCidrList(*rawFieldRule.LocalIP)
if err != nil {
return nil, err
}
rule.LocalGeoip = geoipList
}
if rawFieldRule.LocalPort != nil {
rule.LocalPortList = rawFieldRule.LocalPort.Build()
}
if rawFieldRule.User != nil {
for _, s := range *rawFieldRule.User {
rule.UserEmail = append(rule.UserEmail, s)

View File

@@ -412,10 +412,8 @@ type TLSConfig struct {
MasterKeyLog string `json:"masterKeyLog"`
ServerNameToVerify string `json:"serverNameToVerify"`
VerifyPeerCertInNames []string `json:"verifyPeerCertInNames"`
ECHServerKeys string `json:"echServerKeys"`
ECHConfigList string `json:"echConfigList"`
ECHForceQuery string `json:"echForceQuery"`
ECHSocketSettings *SocketConfig `json:"echSockopt"`
ECHServerKeys string `json:"echServerKeys"`
}
// Build implements Buildable.
@@ -439,7 +437,7 @@ func (c *TLSConfig) Build() (proto.Message, error) {
}
if len(config.NextProtocol) > 1 {
for _, p := range config.NextProtocol {
if tls.IsFromMitm(p) {
if tcp.IsFromMitm(p) {
return nil, errors.New(`only one element is allowed in "alpn" when using "fromMitm" in it`)
}
}
@@ -487,6 +485,8 @@ func (c *TLSConfig) Build() (proto.Message, error) {
}
config.VerifyPeerCertInNames = c.VerifyPeerCertInNames
config.EchConfigList = c.ECHConfigList
if c.ECHServerKeys != "" {
EchPrivateKey, err := base64.StdEncoding.DecodeString(c.ECHServerKeys)
if err != nil {
@@ -494,21 +494,6 @@ func (c *TLSConfig) Build() (proto.Message, error) {
}
config.EchServerKeys = EchPrivateKey
}
switch c.ECHForceQuery {
case "none", "half", "full", "":
config.EchForceQuery = c.ECHForceQuery
default:
return nil, errors.New(`invalid "echForceQuery": `, c.ECHForceQuery)
}
config.EchForceQuery = c.ECHForceQuery
config.EchConfigList = c.ECHConfigList
if c.ECHSocketSettings != nil {
ss, err := c.ECHSocketSettings.Build()
if err != nil {
return nil, errors.New("Failed to build ech sockopt.").Base(err)
}
config.EchSocketSettings = ss
}
return config, nil
}

View File

@@ -1,22 +0,0 @@
package conf
import (
"github.com/xtls/xray-core/app/version"
"github.com/xtls/xray-core/core"
"strconv"
)
type VersionConfig struct {
MinVersion string `json:"min"`
MaxVersion string `json:"max"`
}
func (c *VersionConfig) Build() (*version.Config, error) {
coreVersion := strconv.Itoa(int(core.Version_x)) + "." + strconv.Itoa(int(core.Version_y)) + "." + strconv.Itoa(int(core.Version_z))
return &version.Config{
CoreVersion: coreVersion,
MinVersion: c.MinVersion,
MaxVersion: c.MaxVersion,
}, nil
}

View File

@@ -1,7 +1,6 @@
package conf
import (
"encoding/base64"
"encoding/json"
"path/filepath"
"runtime"
@@ -69,45 +68,10 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
config.Clients[idx] = user
}
config.Decryption = c.Decryption
if !func() bool {
s := strings.Split(config.Decryption, ".")
if len(s) < 4 || s[0] != "mlkem768x25519plus" {
return false
}
switch s[1] {
case "native":
case "xorpub":
config.XorMode = 1
case "random":
config.XorMode = 2
default:
return false
}
if s[2] != "1rtt" {
t := strings.TrimSuffix(s[2], "s")
if t == s[2] {
return false
}
i, err := strconv.Atoi(t)
if err != nil {
return false
}
config.Seconds = uint32(i)
}
for i := 3; i < len(s); i++ {
if b, _ := base64.RawURLEncoding.DecodeString(s[i]); len(b) != 32 && len(b) != 64 {
return false
}
}
config.Decryption = config.Decryption[27+len(s[2]):]
return true
}() && config.Decryption != "none" {
if config.Decryption == "" {
return nil, errors.New(`VLESS settings: please add/set "decryption":"none" to every settings`)
}
return nil, errors.New(`VLESS settings: unsupported "decryption": ` + config.Decryption)
if c.Decryption != "none" {
return nil, errors.New(`VLESS settings: please add/set "decryption":"none" to every settings`)
}
config.Decryption = c.Decryption
for _, fb := range c.Fallbacks {
var i uint16
@@ -179,16 +143,16 @@ type VLessOutboundConfig struct {
func (c *VLessOutboundConfig) Build() (proto.Message, error) {
config := new(outbound.Config)
if len(c.Vnext) != 1 {
return nil, errors.New(`VLESS settings: "vnext" should have one and only one member`)
if len(c.Vnext) == 0 {
return nil, errors.New(`VLESS settings: "vnext" is empty`)
}
config.Vnext = make([]*protocol.ServerEndpoint, len(c.Vnext))
for idx, rec := range c.Vnext {
if rec.Address == nil {
return nil, errors.New(`VLESS vnext: "address" is not set`)
}
if len(rec.Users) != 1 {
return nil, errors.New(`VLESS vnext: "users" should have one and only one member`)
if len(rec.Users) == 0 {
return nil, errors.New(`VLESS vnext: "users" is empty`)
}
spec := &protocol.ServerEndpoint{
Address: rec.Address.Build(),
@@ -217,39 +181,8 @@ func (c *VLessOutboundConfig) Build() (proto.Message, error) {
return nil, errors.New(`VLESS users: "flow" doesn't support "` + account.Flow + `" in this version`)
}
if !func() bool {
s := strings.Split(account.Encryption, ".")
if len(s) < 4 || s[0] != "mlkem768x25519plus" {
return false
}
switch s[1] {
case "native":
case "xorpub":
account.XorMode = 1
case "random":
account.XorMode = 2
default:
return false
}
switch s[2] {
case "1rtt":
case "0rtt":
account.Seconds = 1
default:
return false
}
for i := 3; i < len(s); i++ {
if b, _ := base64.RawURLEncoding.DecodeString(s[i]); len(b) != 32 && len(b) != 1184 {
return false
}
}
account.Encryption = account.Encryption[27+len(s[2]):]
return true
}() && account.Encryption != "none" {
if account.Encryption == "" {
return nil, errors.New(`VLESS users: please add/set "encryption":"none" for every user`)
}
return nil, errors.New(`VLESS users: unsupported "encryption": ` + account.Encryption)
if account.Encryption != "none" {
return nil, errors.New(`VLESS users: please add/set "encryption":"none" for every user`)
}
user.Account = serial.ToTypedMessage(account)

View File

@@ -21,7 +21,6 @@ import (
var (
inboundConfigLoader = NewJSONConfigLoader(ConfigCreatorCache{
"tunnel": func() interface{} { return new(DokodemoConfig) },
"dokodemo-door": func() interface{} { return new(DokodemoConfig) },
"http": func() interface{} { return new(HTTPServerConfig) },
"shadowsocks": func() interface{} { return new(ShadowsocksServerConfig) },
@@ -34,10 +33,8 @@ var (
}, "protocol", "settings")
outboundConfigLoader = NewJSONConfigLoader(ConfigCreatorCache{
"block": func() interface{} { return new(BlackholeConfig) },
"blackhole": func() interface{} { return new(BlackholeConfig) },
"loopback": func() interface{} { return new(LoopbackConfig) },
"direct": func() interface{} { return new(FreedomConfig) },
"freedom": func() interface{} { return new(FreedomConfig) },
"http": func() interface{} { return new(HTTPClientConfig) },
"shadowsocks": func() interface{} { return new(ShadowsocksClientConfig) },
@@ -245,7 +242,7 @@ func (c *InboundDetourConfig) Build() (*core.InboundHandlerConfig, error) {
return nil, errors.New("failed to load inbound detour config for protocol ", c.Protocol).Base(err)
}
if dokodemoConfig, ok := rawConfig.(*DokodemoConfig); ok {
receiverSettings.ReceiveOriginalDestination = dokodemoConfig.FollowRedirect
receiverSettings.ReceiveOriginalDestination = dokodemoConfig.Redirect
}
ts, err := rawConfig.(Buildable).Build()
if err != nil {
@@ -383,7 +380,6 @@ type Config struct {
FakeDNS *FakeDNSConfig `json:"fakeDns"`
Observatory *ObservatoryConfig `json:"observatory"`
BurstObservatory *BurstObservatoryConfig `json:"burstObservatory"`
Version *VersionConfig `json:"version"`
}
func (c *Config) findInboundTag(tag string) int {
@@ -452,10 +448,6 @@ func (c *Config) Override(o *Config, fn string) {
c.BurstObservatory = o.BurstObservatory
}
if o.Version != nil {
c.Version = o.Version
}
// update the Inbound in slice if the only one in override config has same tag
if len(o.InboundConfigs) > 0 {
for i := range o.InboundConfigs {
@@ -596,14 +588,6 @@ func (c *Config) Build() (*core.Config, error) {
config.App = append(config.App, serial.ToTypedMessage(r))
}
if c.Version != nil {
r, err := c.Version.Build()
if err != nil {
return nil, errors.New("failed to build version configuration").Base(err)
}
config.App = append(config.App, serial.ToTypedMessage(r))
}
var inbounds []InboundDetourConfig
if len(c.InboundConfigs) > 0 {

View File

@@ -17,6 +17,5 @@ func init() {
cmdX25519,
cmdWG,
cmdMLDSA65,
cmdMLKEM768,
)
}

View File

@@ -1,15 +1,17 @@
package all
import (
"crypto/ecdh"
"crypto/rand"
"encoding/base64"
"fmt"
"lukechampine.com/blake3"
"golang.org/x/crypto/curve25519"
)
func Curve25519Genkey(StdEncoding bool, input_base64 string) {
var output string
var err error
var privateKey, publicKey []byte
var encoding *base64.Encoding
if *input_stdEncoding || StdEncoding {
encoding = base64.StdEncoding
@@ -17,35 +19,40 @@ func Curve25519Genkey(StdEncoding bool, input_base64 string) {
encoding = base64.RawURLEncoding
}
var privateKey []byte
if len(input_base64) > 0 {
privateKey, _ = encoding.DecodeString(input_base64)
if len(privateKey) != 32 {
fmt.Println("Invalid length of X25519 private key.")
return
privateKey, err = encoding.DecodeString(input_base64)
if err != nil {
output = err.Error()
goto out
}
if len(privateKey) != curve25519.ScalarSize {
output = "Invalid length of private key."
goto out
}
}
if privateKey == nil {
privateKey = make([]byte, 32)
rand.Read(privateKey)
privateKey = make([]byte, curve25519.ScalarSize)
if _, err = rand.Read(privateKey); err != nil {
output = err.Error()
goto out
}
}
// Modify random bytes using algorithm described at:
// https://cr.yp.to/ecdh.html
// (Just to make sure printing the real private key)
// https://cr.yp.to/ecdh.html.
privateKey[0] &= 248
privateKey[31] &= 127
privateKey[31] |= 64
key, err := ecdh.X25519().NewPrivateKey(privateKey)
if err != nil {
fmt.Println(err.Error())
return
if publicKey, err = curve25519.X25519(privateKey, curve25519.Basepoint); err != nil {
output = err.Error()
goto out
}
password := key.PublicKey().Bytes()
hash32 := blake3.Sum256(password)
fmt.Printf("PrivateKey: %v\nPassword: %v\nHash32: %v",
output = fmt.Sprintf("Private key: %v\nPublic key: %v",
encoding.EncodeToString(privateKey),
encoding.EncodeToString(password),
encoding.EncodeToString(hash32[:]))
encoding.EncodeToString(publicKey))
out:
fmt.Println(output)
}

View File

@@ -11,9 +11,9 @@ import (
var cmdMLDSA65 = &base.Command{
UsageLine: `{{.Exec}} mldsa65 [-i "seed (base64.RawURLEncoding)"]`,
Short: `Generate key pair for ML-DSA-65 post-quantum signature (REALITY)`,
Short: `Generate key pair for ML-DSA-65 post-quantum signature`,
Long: `
Generate key pair for ML-DSA-65 post-quantum signature (REALITY).
Generate key pair for ML-DSA-65 post-quantum signature.
Random: {{.Exec}} mldsa65
@@ -25,16 +25,12 @@ func init() {
cmdMLDSA65.Run = executeMLDSA65 // break init loop
}
var input_mldsa65 = cmdMLDSA65.Flag.String("i", "", "")
var input_seed = cmdMLDSA65.Flag.String("i", "", "")
func executeMLDSA65(cmd *base.Command, args []string) {
var seed [32]byte
if len(*input_mldsa65) > 0 {
s, _ := base64.RawURLEncoding.DecodeString(*input_mldsa65)
if len(s) != 32 {
fmt.Println("Invalid length of ML-DSA-65 seed.")
return
}
if len(*input_seed) > 0 {
s, _ := base64.RawURLEncoding.DecodeString(*input_seed)
seed = [32]byte(s)
} else {
rand.Read(seed[:])

View File

@@ -1,50 +0,0 @@
package all
import (
"crypto/mlkem"
"crypto/rand"
"encoding/base64"
"fmt"
"github.com/xtls/xray-core/main/commands/base"
"lukechampine.com/blake3"
)
var cmdMLKEM768 = &base.Command{
UsageLine: `{{.Exec}} mlkem768 [-i "seed (base64.RawURLEncoding)"]`,
Short: `Generate key pair for ML-KEM-768 post-quantum key exchange (VLESS)`,
Long: `
Generate key pair for ML-KEM-768 post-quantum key exchange (VLESS).
Random: {{.Exec}} mlkem768
From seed: {{.Exec}} mlkem768 -i "seed (base64.RawURLEncoding)"
`,
}
func init() {
cmdMLKEM768.Run = executeMLKEM768 // break init loop
}
var input_mlkem768 = cmdMLKEM768.Flag.String("i", "", "")
func executeMLKEM768(cmd *base.Command, args []string) {
var seed [64]byte
if len(*input_mlkem768) > 0 {
s, _ := base64.RawURLEncoding.DecodeString(*input_mlkem768)
if len(s) != 64 {
fmt.Println("Invalid length of ML-KEM-768 seed.")
return
}
seed = [64]byte(s)
} else {
rand.Read(seed[:])
}
key, _ := mlkem.NewDecapsulationKey768(seed[:])
client := key.EncapsulationKey().Bytes()
hash32 := blake3.Sum256(client)
fmt.Printf("Seed: %v\nClient: %v\nHash32: %v",
base64.RawURLEncoding.EncodeToString(seed[:]),
base64.RawURLEncoding.EncodeToString(client),
base64.RawURLEncoding.EncodeToString(hash32[:]))
}

View File

@@ -9,9 +9,9 @@ import (
var cmdUUID = &base.Command{
UsageLine: `{{.Exec}} uuid [-i "example"]`,
Short: `Generate UUIDv4 or UUIDv5 (VLESS)`,
Short: `Generate UUIDv4 or UUIDv5`,
Long: `
Generate UUIDv4 or UUIDv5 (VLESS).
Generate UUIDv4 or UUIDv5.
UUIDv4 (random): {{.Exec}} uuid

View File

@@ -6,9 +6,9 @@ import (
var cmdWG = &base.Command{
UsageLine: `{{.Exec}} wg [-i "private key (base64.StdEncoding)"]`,
Short: `Generate key pair for X25519 key exchange (WireGuard)`,
Short: `Generate key pair for wireguard key exchange`,
Long: `
Generate key pair for X25519 key exchange (WireGuard).
Generate key pair for wireguard key exchange.
Random: {{.Exec}} wg

View File

@@ -6,9 +6,9 @@ import (
var cmdX25519 = &base.Command{
UsageLine: `{{.Exec}} x25519 [-i "private key (base64.RawURLEncoding)"] [--std-encoding]`,
Short: `Generate key pair for X25519 key exchange (VLESS, REALITY)`,
Short: `Generate key pair for x25519 key exchange`,
Long: `
Generate key pair for X25519 key exchange (VLESS, REALITY).
Generate key pair for x25519 key exchange.
Random: {{.Exec}} x25519

View File

@@ -26,9 +26,8 @@ type Config struct {
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Address *net.IPOrDomain `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
Port uint32 `protobuf:"varint,2,opt,name=port,proto3" json:"port,omitempty"`
PortMap map[string]string `protobuf:"bytes,3,rep,name=port_map,json=portMap,proto3" json:"port_map,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
Address *net.IPOrDomain `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
Port uint32 `protobuf:"varint,2,opt,name=port,proto3" json:"port,omitempty"`
// List of networks that the Dokodemo accepts.
Networks []net.Network `protobuf:"varint,7,rep,packed,name=networks,proto3,enum=xray.common.net.Network" json:"networks,omitempty"`
FollowRedirect bool `protobuf:"varint,5,opt,name=follow_redirect,json=followRedirect,proto3" json:"follow_redirect,omitempty"`
@@ -79,13 +78,6 @@ func (x *Config) GetPort() uint32 {
return 0
}
func (x *Config) GetPortMap() map[string]string {
if x != nil {
return x.PortMap
}
return nil
}
func (x *Config) GetNetworks() []net.Network {
if x != nil {
return x.Networks
@@ -116,34 +108,26 @@ var file_proxy_dokodemo_config_proto_rawDesc = []byte{
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}
var (
@@ -158,22 +142,20 @@ func file_proxy_dokodemo_config_proto_rawDescGZIP() []byte {
return file_proxy_dokodemo_config_proto_rawDescData
}
var file_proxy_dokodemo_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
var file_proxy_dokodemo_config_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
var file_proxy_dokodemo_config_proto_goTypes = []any{
(*Config)(nil), // 0: xray.proxy.dokodemo.Config
nil, // 1: xray.proxy.dokodemo.Config.PortMapEntry
(*net.IPOrDomain)(nil), // 2: xray.common.net.IPOrDomain
(net.Network)(0), // 3: xray.common.net.Network
(*net.IPOrDomain)(nil), // 1: xray.common.net.IPOrDomain
(net.Network)(0), // 2: xray.common.net.Network
}
var file_proxy_dokodemo_config_proto_depIdxs = []int32{
2, // 0: xray.proxy.dokodemo.Config.address:type_name -> xray.common.net.IPOrDomain
1, // 1: xray.proxy.dokodemo.Config.port_map:type_name -> xray.proxy.dokodemo.Config.PortMapEntry
3, // 2: xray.proxy.dokodemo.Config.networks:type_name -> xray.common.net.Network
3, // [3:3] is the sub-list for method output_type
3, // [3:3] is the sub-list for method input_type
3, // [3:3] is the sub-list for extension type_name
3, // [3:3] is the sub-list for extension extendee
0, // [0:3] is the sub-list for field type_name
1, // 0: xray.proxy.dokodemo.Config.address:type_name -> xray.common.net.IPOrDomain
2, // 1: xray.proxy.dokodemo.Config.networks:type_name -> xray.common.net.Network
2, // [2:2] is the sub-list for method output_type
2, // [2:2] is the sub-list for method input_type
2, // [2:2] is the sub-list for extension type_name
2, // [2:2] is the sub-list for extension extendee
0, // [0:2] is the sub-list for field type_name
}
func init() { file_proxy_dokodemo_config_proto_init() }
@@ -187,7 +169,7 @@ func file_proxy_dokodemo_config_proto_init() {
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_proxy_dokodemo_config_proto_rawDesc,
NumEnums: 0,
NumMessages: 2,
NumMessages: 1,
NumExtensions: 0,
NumServices: 0,
},

View File

@@ -13,8 +13,6 @@ message Config {
xray.common.net.IPOrDomain address = 1;
uint32 port = 2;
map<string, string> port_map = 3;
// List of networks that the Dokodemo accepts.
repeated xray.common.net.Network networks = 7;

View File

@@ -3,8 +3,6 @@ package dokodemo
import (
"context"
"runtime"
"strconv"
"strings"
"sync/atomic"
"github.com/xtls/xray-core/common"
@@ -38,7 +36,6 @@ type DokodemoDoor struct {
config *Config
address net.Address
port net.Port
portMap map[string]string
sockopt *session.Sockopt
}
@@ -50,7 +47,6 @@ func (d *DokodemoDoor) Init(config *Config, pm policy.Manager, sockopt *session.
d.config = config
d.address = config.GetPredefinedAddress()
d.port = net.Port(config.Port)
d.portMap = config.PortMap
d.policyManager = pm
d.sockopt = sockopt
@@ -77,33 +73,6 @@ func (d *DokodemoDoor) Process(ctx context.Context, network net.Network, conn st
Port: d.port,
}
if !d.config.FollowRedirect {
host, port, err := net.SplitHostPort(conn.LocalAddr().String())
if dest.Address == nil {
if err != nil {
dest.Address = net.DomainAddress("localhost")
} else {
if strings.Contains(host, ".") {
dest.Address = net.LocalHostIP
} else {
dest.Address = net.LocalHostIPv6
}
}
}
if dest.Port == 0 {
dest.Port = net.Port(common.Must2(strconv.Atoi(port)).(int))
}
if d.portMap != nil && d.portMap[port] != "" {
h, p, _ := net.SplitHostPort(d.portMap[port])
if len(h) > 0 {
dest.Address = net.ParseAddress(h)
}
if len(p) > 0 {
dest.Port = net.Port(common.Must2(strconv.Atoi(p)).(int))
}
}
}
destinationOverridden := false
if d.config.FollowRedirect {
outbounds := session.OutboundsFromContext(ctx)

View File

@@ -150,8 +150,6 @@ type Fragment struct {
LengthMax uint64 `protobuf:"varint,4,opt,name=length_max,json=lengthMax,proto3" json:"length_max,omitempty"`
IntervalMin uint64 `protobuf:"varint,5,opt,name=interval_min,json=intervalMin,proto3" json:"interval_min,omitempty"`
IntervalMax uint64 `protobuf:"varint,6,opt,name=interval_max,json=intervalMax,proto3" json:"interval_max,omitempty"`
MaxSplitMin uint64 `protobuf:"varint,7,opt,name=max_split_min,json=maxSplitMin,proto3" json:"max_split_min,omitempty"`
MaxSplitMax uint64 `protobuf:"varint,8,opt,name=max_split_max,json=maxSplitMax,proto3" json:"max_split_max,omitempty"`
}
func (x *Fragment) Reset() {
@@ -226,20 +224,6 @@ func (x *Fragment) GetIntervalMax() uint64 {
return 0
}
func (x *Fragment) GetMaxSplitMin() uint64 {
if x != nil {
return x.MaxSplitMin
}
return 0
}
func (x *Fragment) GetMaxSplitMax() uint64 {
if x != nil {
return x.MaxSplitMax
}
return 0
}
type Noise struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -250,7 +234,6 @@ type Noise struct {
DelayMin uint64 `protobuf:"varint,3,opt,name=delay_min,json=delayMin,proto3" json:"delay_min,omitempty"`
DelayMax uint64 `protobuf:"varint,4,opt,name=delay_max,json=delayMax,proto3" json:"delay_max,omitempty"`
Packet []byte `protobuf:"bytes,5,opt,name=packet,proto3" json:"packet,omitempty"`
ApplyTo string `protobuf:"bytes,6,opt,name=apply_to,json=applyTo,proto3" json:"apply_to,omitempty"`
}
func (x *Noise) Reset() {
@@ -318,13 +301,6 @@ func (x *Noise) GetPacket() []byte {
return nil
}
func (x *Noise) GetApplyTo() string {
if x != nil {
return x.ApplyTo
}
return ""
}
type Config struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -423,7 +399,7 @@ var file_proxy_freedom_config_proto_rawDesc = []byte{
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0x33,
}
var (

View File

@@ -19,8 +19,6 @@ message Fragment {
uint64 length_max = 4;
uint64 interval_min = 5;
uint64 interval_max = 6;
uint64 max_split_min = 7;
uint64 max_split_max = 8;
}
message Noise {
uint64 length_min = 1;
@@ -28,7 +26,6 @@ message Noise {
uint64 delay_min = 3;
uint64 delay_max = 4;
bytes packet = 5;
string apply_to = 6;
}
message Config {

View File

@@ -194,7 +194,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
if destination.Network == net.Network_TCP {
if h.config.Fragment != nil {
errors.LogDebug(ctx, "FRAGMENT", h.config.Fragment.PacketsFrom, h.config.Fragment.PacketsTo, h.config.Fragment.LengthMin, h.config.Fragment.LengthMax,
h.config.Fragment.IntervalMin, h.config.Fragment.IntervalMax, h.config.Fragment.MaxSplitMin, h.config.Fragment.MaxSplitMax)
h.config.Fragment.IntervalMin, h.config.Fragment.IntervalMax)
writer = buf.NewWriter(&FragmentWriter{
fragment: h.config.Fragment,
writer: conn,
@@ -211,7 +211,6 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
noises: h.config.Noises,
firstWrite: true,
UDPOverride: UDPOverride,
remoteAddr: net.DestinationFromAddr(conn.RemoteAddr()).Address,
}
}
}
@@ -290,13 +289,14 @@ func NewPacketReader(conn net.Conn, UDPOverride net.Destination, DialDest net.De
if UDPOverride.Address != nil || UDPOverride.Port != 0 {
isOverridden = true
}
changedAddress, _, _ := net.SplitHostPort(conn.RemoteAddr().String())
return &PacketReader{
PacketConnWrapper: c,
Counter: counter,
IsOverridden: isOverridden,
InitUnchangedAddr: DialDest.Address,
InitChangedAddr: net.DestinationFromAddr(conn.RemoteAddr()).Address,
InitChangedAddr: net.ParseAddress(changedAddress),
}
}
return &buf.PacketReader{Reader: conn}
@@ -354,7 +354,8 @@ func NewPacketWriter(conn net.Conn, h *Handler, ctx context.Context, UDPOverride
// check this behavior and add it to map
resolvedUDPAddr := utils.NewTypedSyncMap[string, net.Address]()
if DialDest.Address.Family().IsDomain() {
resolvedUDPAddr.Store(DialDest.Address.Domain(), net.DestinationFromAddr(conn.RemoteAddr()).Address)
RemoteAddress, _, _ := net.SplitHostPort(conn.RemoteAddr().String())
resolvedUDPAddr.Store(DialDest.Address.String(), net.ParseAddress(RemoteAddress))
}
return &PacketWriter{
PacketConnWrapper: c,
@@ -362,7 +363,7 @@ func NewPacketWriter(conn net.Conn, h *Handler, ctx context.Context, UDPOverride
Handler: h,
Context: ctx,
UDPOverride: UDPOverride,
resolvedUDPAddr: resolvedUDPAddr,
resolvedUDPAddr: &resolvedUDPAddr,
}
}
@@ -455,7 +456,6 @@ type NoisePacketWriter struct {
noises []*Noise
firstWrite bool
UDPOverride net.Destination
remoteAddr net.Address
}
// MultiBuffer writer with Noise before first packet
@@ -468,24 +468,8 @@ func (w *NoisePacketWriter) WriteMultiBuffer(mb buf.MultiBuffer) error {
}
var noise []byte
var err error
if w.remoteAddr.Family().IsDomain() {
panic("impossible, remoteAddr is always IP")
}
for _, n := range w.noises {
switch n.ApplyTo {
case "ipv4":
if w.remoteAddr.Family().IsIPv6() {
continue
}
case "ipv6":
if w.remoteAddr.Family().IsIPv4() {
continue
}
case "ip":
default:
panic("unreachable, applyTo is ip/ipv4/ipv6")
}
//User input string or base64 encoded string or hex string
//User input string or base64 encoded string
if n.Packet != nil {
noise = n.Packet
} else {
@@ -525,29 +509,23 @@ func (f *FragmentWriter) Write(b []byte) (int, error) {
return f.writer.Write(b)
}
data := b[5:recordLen]
buff := make([]byte, 2048)
buf := make([]byte, 1024)
var hello []byte
maxSplit := crypto.RandBetween(int64(f.fragment.MaxSplitMin), int64(f.fragment.MaxSplitMax))
var splitNum int64
for from := 0; ; {
to := from + int(crypto.RandBetween(int64(f.fragment.LengthMin), int64(f.fragment.LengthMax)))
splitNum++
if to > len(data) || (maxSplit > 0 && splitNum >= maxSplit) {
if to > len(data) {
to = len(data)
}
copy(buf[:3], b)
copy(buf[5:], data[from:to])
l := to - from
if 5+l > len(buff) {
buff = make([]byte, 5+l)
}
copy(buff[:3], b)
copy(buff[5:], data[from:to])
from = to
buff[3] = byte(l >> 8)
buff[4] = byte(l)
buf[3] = byte(l >> 8)
buf[4] = byte(l)
if f.fragment.IntervalMax == 0 { // combine fragmented tlshello if interval is 0
hello = append(hello, buff[:5+l]...)
hello = append(hello, buf[:5+l]...)
} else {
_, err := f.writer.Write(buff[:5+l])
_, err := f.writer.Write(buf[:5+l])
time.Sleep(time.Duration(crypto.RandBetween(int64(f.fragment.IntervalMin), int64(f.fragment.IntervalMax))) * time.Millisecond)
if err != nil {
return 0, err
@@ -574,20 +552,17 @@ func (f *FragmentWriter) Write(b []byte) (int, error) {
if f.fragment.PacketsFrom != 0 && (f.count < f.fragment.PacketsFrom || f.count > f.fragment.PacketsTo) {
return f.writer.Write(b)
}
maxSplit := crypto.RandBetween(int64(f.fragment.MaxSplitMin), int64(f.fragment.MaxSplitMax))
var splitNum int64
for from := 0; ; {
to := from + int(crypto.RandBetween(int64(f.fragment.LengthMin), int64(f.fragment.LengthMax)))
splitNum++
if to > len(b) || (maxSplit > 0 && splitNum >= maxSplit) {
if to > len(b) {
to = len(b)
}
n, err := f.writer.Write(b[from:to])
from += n
time.Sleep(time.Duration(crypto.RandBetween(int64(f.fragment.IntervalMin), int64(f.fragment.IntervalMax))) * time.Millisecond)
if err != nil {
return from, err
}
time.Sleep(time.Duration(crypto.RandBetween(int64(f.fragment.IntervalMin), int64(f.fragment.IntervalMax))) * time.Millisecond)
if from >= len(b) {
return from, nil
}

View File

@@ -25,7 +25,6 @@ import (
"github.com/xtls/xray-core/common/signal"
"github.com/xtls/xray-core/features/routing"
"github.com/xtls/xray-core/features/stats"
"github.com/xtls/xray-core/proxy/vless/encryption"
"github.com/xtls/xray-core/transport"
"github.com/xtls/xray-core/transport/internet"
"github.com/xtls/xray-core/transport/internet/reality"
@@ -525,33 +524,24 @@ func XtlsFilterTls(buffer buf.MultiBuffer, trafficState *TrafficState, ctx conte
}
}
// UnwrapRawConn support unwrap encryption, stats, tls, utls, reality, proxyproto, uds-wrapper conn and get raw tcp/uds conn from it
// UnwrapRawConn support unwrap stats, tls, utls, reality, proxyproto, uds-wrapper conn and get raw tcp/uds conn from it
func UnwrapRawConn(conn net.Conn) (net.Conn, stats.Counter, stats.Counter) {
var readCounter, writerCounter stats.Counter
if conn != nil {
isEncryption := false
if commonConn, ok := conn.(*encryption.CommonConn); ok {
conn = commonConn.Conn
isEncryption = true
}
if xorConn, ok := conn.(*encryption.XorConn); ok {
return xorConn, nil, nil // full-random xorConn should not be penetrated
}
if statConn, ok := conn.(*stat.CounterConnection); ok {
statConn, ok := conn.(*stat.CounterConnection)
if ok {
conn = statConn.Connection
readCounter = statConn.ReadCounter
writerCounter = statConn.WriteCounter
}
if !isEncryption { // avoids double penetration
if xc, ok := conn.(*tls.Conn); ok {
conn = xc.NetConn()
} else if utlsConn, ok := conn.(*tls.UConn); ok {
conn = utlsConn.NetConn()
} else if realityConn, ok := conn.(*reality.Conn); ok {
conn = realityConn.NetConn()
} else if realityUConn, ok := conn.(*reality.UConn); ok {
conn = realityUConn.NetConn()
}
if xc, ok := conn.(*tls.Conn); ok {
conn = xc.NetConn()
} else if utlsConn, ok := conn.(*tls.UConn); ok {
conn = utlsConn.NetConn()
} else if realityConn, ok := conn.(*reality.Conn); ok {
conn = realityConn.NetConn()
} else if realityUConn, ok := conn.(*reality.UConn); ok {
conn = realityUConn.NetConn()
}
if pc, ok := conn.(*proxyproto.Conn); ok {
conn = pc.Raw()
@@ -642,20 +632,9 @@ func CopyRawConnIfExist(ctx context.Context, readerConn net.Conn, writerConn net
}
func readV(ctx context.Context, reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, readCounter stats.Counter) error {
errors.LogInfo(ctx, "CopyRawConn (maybe) readv")
errors.LogInfo(ctx, "CopyRawConn readv")
if err := buf.Copy(reader, writer, buf.UpdateActivity(timer), buf.AddToStatCounter(readCounter)); err != nil {
return errors.New("failed to process response").Base(err)
}
return nil
}
func IsRAWTransport(conn stat.Connection) bool {
iConn := conn
if statConn, ok := iConn.(*stat.CounterConnection); ok {
iConn = statConn.Connection
}
_, ok1 := iConn.(*proxyproto.Conn)
_, ok2 := iConn.(*net.TCPConn)
_, ok3 := iConn.(*internet.UnixConnWrapper)
return ok1 || ok2 || ok3
}

View File

@@ -2,17 +2,17 @@ package trojan
import (
"strings"
"sync"
"github.com/xtls/xray-core/common/errors"
"github.com/xtls/xray-core/common/protocol"
"github.com/xtls/xray-core/common/utils"
)
// Validator stores valid trojan users.
type Validator struct {
// Considering email's usage here, map + sync.Mutex/RWMutex may have better performance.
email sync.Map
users sync.Map
email utils.TypedSyncMap[string, *protocol.MemoryUser]
users utils.TypedSyncMap[string, *protocol.MemoryUser]
}
// Add a trojan user, Email must be empty or unique.
@@ -38,7 +38,7 @@ func (v *Validator) Del(e string) error {
return errors.New("User ", e, " not found.")
}
v.email.Delete(le)
v.users.Delete(hexString(u.(*protocol.MemoryUser).Account.(*MemoryAccount).Key))
v.users.Delete(hexString(u.Account.(*MemoryAccount).Key))
return nil
}
@@ -46,7 +46,7 @@ func (v *Validator) Del(e string) error {
func (v *Validator) Get(hash string) *protocol.MemoryUser {
u, _ := v.users.Load(hash)
if u != nil {
return u.(*protocol.MemoryUser)
return u
}
return nil
}
@@ -56,7 +56,7 @@ func (v *Validator) GetByEmail(email string) *protocol.MemoryUser {
email = strings.ToLower(email)
u, _ := v.email.Load(email)
if u != nil {
return u.(*protocol.MemoryUser)
return u
}
return nil
}
@@ -64,8 +64,8 @@ func (v *Validator) GetByEmail(email string) *protocol.MemoryUser {
// Get all users
func (v *Validator) GetAll() []*protocol.MemoryUser {
var u = make([]*protocol.MemoryUser, 0, 100)
v.email.Range(func(key, value interface{}) bool {
u = append(u, value.(*protocol.MemoryUser))
v.email.Range(func(key string, value *protocol.MemoryUser) bool {
u = append(u, value)
return true
})
return u
@@ -74,7 +74,7 @@ func (v *Validator) GetAll() []*protocol.MemoryUser {
// Get users count
func (v *Validator) GetCount() int64 {
var c int64 = 0
v.email.Range(func(key, value interface{}) bool {
v.email.Range(func(key string, value *protocol.MemoryUser) bool {
c++
return true
})

View File

@@ -18,8 +18,6 @@ func (a *Account) AsAccount() (protocol.Account, error) {
ID: protocol.NewID(id),
Flow: a.Flow, // needs parser here?
Encryption: a.Encryption, // needs parser here?
XorMode: a.XorMode,
Seconds: a.Seconds,
}, nil
}
@@ -29,10 +27,8 @@ type MemoryAccount struct {
ID *protocol.ID
// Flow of the account. May be "xtls-rprx-vision".
Flow string
// Encryption of the account. Used for client connections, and only accepts "none" for now.
Encryption string
XorMode uint32
Seconds uint32
}
// Equals implements protocol.Account.Equals().
@@ -49,7 +45,5 @@ func (a *MemoryAccount) ToProto() proto.Message {
Id: a.ID.String(),
Flow: a.Flow,
Encryption: a.Encryption,
XorMode: a.XorMode,
Seconds: a.Seconds,
}
}

View File

@@ -28,10 +28,9 @@ type Account struct {
// ID of the account, in the form of a UUID, e.g., "66ad4540-b58c-4ad2-9926-ea63445a9b57".
Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
// Flow settings. May be "xtls-rprx-vision".
Flow string `protobuf:"bytes,2,opt,name=flow,proto3" json:"flow,omitempty"`
Flow string `protobuf:"bytes,2,opt,name=flow,proto3" json:"flow,omitempty"`
// Encryption settings. Only applies to client side, and only accepts "none" for now.
Encryption string `protobuf:"bytes,3,opt,name=encryption,proto3" json:"encryption,omitempty"`
XorMode uint32 `protobuf:"varint,4,opt,name=xorMode,proto3" json:"xorMode,omitempty"`
Seconds uint32 `protobuf:"varint,5,opt,name=seconds,proto3" json:"seconds,omitempty"`
}
func (x *Account) Reset() {
@@ -85,40 +84,23 @@ func (x *Account) GetEncryption() string {
return ""
}
func (x *Account) GetXorMode() uint32 {
if x != nil {
return x.XorMode
}
return 0
}
func (x *Account) GetSeconds() uint32 {
if x != nil {
return x.Seconds
}
return 0
}
var File_proxy_vless_account_proto protoreflect.FileDescriptor
var file_proxy_vless_account_proto_rawDesc = []byte{
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}
var (

View File

@@ -11,8 +11,6 @@ message Account {
string id = 1;
// Flow settings. May be "xtls-rprx-vision".
string flow = 2;
// Encryption settings. Only applies to client side, and only accepts "none" for now.
string encryption = 3;
uint32 xorMode = 4;
uint32 seconds = 5;
}

View File

@@ -172,7 +172,7 @@ func DecodeResponseHeader(reader io.Reader, request *protocol.RequestHeader) (*A
}
// XtlsRead filter and read xtls protocol
func XtlsRead(reader buf.Reader, writer buf.Writer, timer *signal.ActivityTimer, conn net.Conn, peerCache *[]byte, input *bytes.Reader, rawInput *bytes.Buffer, trafficState *proxy.TrafficState, ob *session.Outbound, isUplink bool, ctx context.Context) error {
func XtlsRead(reader buf.Reader, writer buf.Writer, timer *signal.ActivityTimer, conn net.Conn, input *bytes.Reader, rawInput *bytes.Buffer, trafficState *proxy.TrafficState, ob *session.Outbound, isUplink bool, ctx context.Context) error {
err := func() error {
for {
if isUplink && trafficState.Inbound.UplinkReaderDirectCopy || !isUplink && trafficState.Outbound.DownlinkReaderDirectCopy {
@@ -194,21 +194,15 @@ func XtlsRead(reader buf.Reader, writer buf.Writer, timer *signal.ActivityTimer,
if !buffer.IsEmpty() {
timer.Update()
if isUplink && trafficState.Inbound.UplinkReaderDirectCopy || !isUplink && trafficState.Outbound.DownlinkReaderDirectCopy {
// XTLS Vision processes struct Encryption Conn's peerCache or TLS Conn's input and rawInput
if peerCache != nil {
if len(*peerCache) != 0 {
buffer = buf.MergeBytes(buffer, *peerCache)
// XTLS Vision processes struct TLS Conn's input and rawInput
if inputBuffer, err := buf.ReadFrom(input); err == nil {
if !inputBuffer.IsEmpty() {
buffer, _ = buf.MergeMulti(buffer, inputBuffer)
}
} else {
if inputBuffer, err := buf.ReadFrom(input); err == nil {
if !inputBuffer.IsEmpty() {
buffer, _ = buf.MergeMulti(buffer, inputBuffer)
}
}
if rawInputBuffer, err := buf.ReadFrom(rawInput); err == nil {
if !rawInputBuffer.IsEmpty() {
buffer, _ = buf.MergeMulti(buffer, rawInputBuffer)
}
}
if rawInputBuffer, err := buf.ReadFrom(rawInput); err == nil {
if !rawInputBuffer.IsEmpty() {
buffer, _ = buf.MergeMulti(buffer, rawInputBuffer)
}
}
}

View File

@@ -1,216 +0,0 @@
package encryption
import (
"crypto/cipher"
"crypto/ecdh"
"crypto/mlkem"
"crypto/rand"
"io"
"net"
"sync"
"time"
"github.com/xtls/xray-core/common/crypto"
"github.com/xtls/xray-core/common/errors"
"lukechampine.com/blake3"
)
type ClientInstance struct {
NfsPKeys []any
NfsPKeysBytes [][]byte
Hash32s [][32]byte
RelaysLength int
XorMode uint32
Seconds uint32
RWLock sync.RWMutex
Expire time.Time
PfsKey []byte
Ticket []byte
}
func (i *ClientInstance) Init(nfsPKeysBytes [][]byte, xorMode, seconds uint32) (err error) {
if i.NfsPKeys != nil {
err = errors.New("already initialized")
return
}
l := len(nfsPKeysBytes)
if l == 0 {
err = errors.New("empty nfsPKeysBytes")
return
}
i.NfsPKeys = make([]any, l)
i.NfsPKeysBytes = nfsPKeysBytes
i.Hash32s = make([][32]byte, l)
for j, k := range nfsPKeysBytes {
if len(k) == 32 {
if i.NfsPKeys[j], err = ecdh.X25519().NewPublicKey(k); err != nil {
return
}
i.RelaysLength += 32 + 32
} else {
if i.NfsPKeys[j], err = mlkem.NewEncapsulationKey768(k); err != nil {
return
}
i.RelaysLength += 1088 + 32
}
i.Hash32s[j] = blake3.Sum256(k)
}
i.RelaysLength -= 32
i.XorMode = xorMode
i.Seconds = seconds
return
}
func (i *ClientInstance) Handshake(conn net.Conn) (*CommonConn, error) {
if i.NfsPKeys == nil {
return nil, errors.New("uninitialized")
}
c := &CommonConn{Conn: conn}
ivAndRealysLength := 16 + i.RelaysLength
pfsKeyExchangeLength := 18 + 1184 + 32 + 16
paddingLength := int(crypto.RandBetween(100, 1000))
clientHello := make([]byte, ivAndRealysLength+pfsKeyExchangeLength+paddingLength)
iv := clientHello[:16]
rand.Read(iv)
relays := clientHello[16:ivAndRealysLength]
var nfsPublicKey, nfsKey []byte
var lastCTR cipher.Stream
for j, k := range i.NfsPKeys {
var index = 32
if k, ok := k.(*ecdh.PublicKey); ok {
privateKey, _ := ecdh.X25519().GenerateKey(rand.Reader)
nfsPublicKey = privateKey.PublicKey().Bytes()
copy(relays, nfsPublicKey)
var err error
nfsKey, err = privateKey.ECDH(k)
if err != nil {
return nil, err
}
}
if k, ok := k.(*mlkem.EncapsulationKey768); ok {
nfsKey, nfsPublicKey = k.Encapsulate()
copy(relays, nfsPublicKey)
index = 1088
}
if i.XorMode > 0 { // this xor can (others can't) be decrypted by client's config, revealing an X25519 public key / ML-KEM-768 ciphertext, but it is not important
NewCTR(i.NfsPKeysBytes[j], iv).XORKeyStream(relays, relays[:index]) // make X25519 public key / ML-KEM-768 ciphertext distinguishable from random bytes
}
if lastCTR != nil {
lastCTR.XORKeyStream(relays, relays[:32]) // make this relay irreplaceable
}
if j == len(i.NfsPKeys)-1 {
break
}
lastCTR = NewCTR(nfsKey, iv)
lastCTR.XORKeyStream(relays[index:], i.Hash32s[j+1][:])
relays = relays[index+32:]
}
nfsGCM := NewGCM(nfsPublicKey, nfsKey)
if i.Seconds > 0 {
i.RWLock.RLock()
if time.Now().Before(i.Expire) {
c.Client = i
c.UnitedKey = append(i.PfsKey, nfsKey...)
nfsGCM.Seal(clientHello[:ivAndRealysLength], nil, EncodeLength(32), nil)
nfsGCM.Seal(clientHello[:ivAndRealysLength+18], nil, i.Ticket, nil)
i.RWLock.RUnlock()
c.PreWrite = clientHello[:ivAndRealysLength+18+32]
c.GCM = NewGCM(clientHello[ivAndRealysLength+18:ivAndRealysLength+18+32], c.UnitedKey)
if i.XorMode == 2 {
c.Conn = NewXorConn(conn, NewCTR(c.UnitedKey, iv), nil, len(c.PreWrite), 32)
}
return c, nil
}
i.RWLock.RUnlock()
}
pfsKeyExchange := clientHello[ivAndRealysLength : ivAndRealysLength+pfsKeyExchangeLength]
nfsGCM.Seal(pfsKeyExchange[:0], nil, EncodeLength(pfsKeyExchangeLength-18), nil)
mlkem768DKey, _ := mlkem.GenerateKey768()
x25519SKey, _ := ecdh.X25519().GenerateKey(rand.Reader)
pfsPublicKey := append(mlkem768DKey.EncapsulationKey().Bytes(), x25519SKey.PublicKey().Bytes()...)
nfsGCM.Seal(pfsKeyExchange[:18], nil, pfsPublicKey, nil)
padding := clientHello[ivAndRealysLength+pfsKeyExchangeLength:]
nfsGCM.Seal(padding[:0], nil, EncodeLength(paddingLength-18), nil)
nfsGCM.Seal(padding[:18], nil, padding[18:paddingLength-16], nil)
if _, err := conn.Write(clientHello); err != nil {
return nil, err
}
// padding can be sent in a fragmented way, to create variable traffic pattern, before VLESS flow takes control
encryptedLength := make([]byte, 18)
if _, err := io.ReadFull(conn, encryptedLength); err != nil {
return nil, err
}
if _, err := nfsGCM.Open(encryptedLength[:0], make([]byte, 12), encryptedLength, nil); err != nil {
return nil, err
}
length := DecodeLength(encryptedLength[:2])
if length < 1088+32+16 { // server may send more public keys
return nil, errors.New("too short length")
}
encryptedPfsPublicKey := make([]byte, length)
if _, err := io.ReadFull(conn, encryptedPfsPublicKey); err != nil {
return nil, err
}
nfsGCM.Open(encryptedPfsPublicKey[:0], MaxNonce, encryptedPfsPublicKey, nil)
mlkem768Key, err := mlkem768DKey.Decapsulate(encryptedPfsPublicKey[:1088])
if err != nil {
return nil, err
}
peerX25519PKey, err := ecdh.X25519().NewPublicKey(encryptedPfsPublicKey[1088 : 1088+32])
if err != nil {
return nil, err
}
x25519Key, err := x25519SKey.ECDH(peerX25519PKey)
if err != nil {
return nil, err
}
pfsKey := append(mlkem768Key, x25519Key...)
c.UnitedKey = append(pfsKey, nfsKey...)
c.GCM = NewGCM(pfsPublicKey, c.UnitedKey)
c.PeerGCM = NewGCM(encryptedPfsPublicKey[:1088+32], c.UnitedKey)
encryptedTicket := make([]byte, 32)
if _, err := io.ReadFull(conn, encryptedTicket); err != nil {
return nil, err
}
if _, err := c.PeerGCM.Open(encryptedTicket[:0], nil, encryptedTicket, nil); err != nil {
return nil, err
}
seconds := DecodeLength(encryptedTicket)
if i.Seconds > 0 && seconds > 0 {
i.RWLock.Lock()
i.Expire = time.Now().Add(time.Duration(seconds) * time.Second)
i.PfsKey = pfsKey
i.Ticket = encryptedTicket[:16]
i.RWLock.Unlock()
}
if _, err := io.ReadFull(conn, encryptedLength); err != nil {
return nil, err
}
if _, err := c.PeerGCM.Open(encryptedLength[:0], nil, encryptedLength, nil); err != nil {
return nil, err
}
encryptedPadding := make([]byte, DecodeLength(encryptedLength[:2])) // TODO: move to Read()
if _, err := io.ReadFull(conn, encryptedPadding); err != nil {
return nil, err
}
if _, err := c.PeerGCM.Open(encryptedPadding[:0], nil, encryptedPadding, nil); err != nil {
return nil, err
}
if i.XorMode == 2 {
c.Conn = NewXorConn(conn, NewCTR(c.UnitedKey, iv), NewCTR(c.UnitedKey, encryptedTicket[:16]), 0, 0)
}
return c, nil
}

View File

@@ -1,202 +0,0 @@
package encryption
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"fmt"
"io"
"net"
"strings"
"time"
"github.com/xtls/xray-core/common/errors"
"lukechampine.com/blake3"
)
type CommonConn struct {
net.Conn
Client *ClientInstance
UnitedKey []byte
PreWrite []byte
GCM *GCM
PeerGCM *GCM
PeerCache []byte
}
func (c *CommonConn) Write(b []byte) (int, error) {
if len(b) == 0 {
return 0, nil
}
var data []byte
for n := 0; n < len(b); {
b := b[n:]
if len(b) > 8192 {
b = b[:8192] // for avoiding another copy() in peer's Read()
}
n += len(b)
data = make([]byte, 5+len(b)+16)
EncodeHeader(data, len(b)+16)
aead := c.GCM
if bytes.Equal(c.GCM.Nonce[:], MaxNonce) {
aead = nil
}
c.GCM.Seal(data[:5], nil, b, data[:5])
if aead == nil {
c.GCM = NewGCM(data[5:], c.UnitedKey)
}
if c.PreWrite != nil {
data = append(c.PreWrite, data...)
c.PreWrite = nil
}
if _, err := c.Conn.Write(data); err != nil {
return 0, err
}
}
return len(b), nil
}
func (c *CommonConn) Read(b []byte) (int, error) {
if len(b) == 0 {
return 0, nil
}
if c.PeerGCM == nil { // client's 0-RTT
serverRandom := make([]byte, 32)
if _, err := io.ReadFull(c.Conn, serverRandom); err != nil {
return 0, err
}
c.PeerGCM = NewGCM(serverRandom, c.UnitedKey)
if xorConn, ok := c.Conn.(*XorConn); ok {
xorConn.PeerCTR = NewCTR(c.UnitedKey, serverRandom[16:])
}
}
if len(c.PeerCache) != 0 {
n := copy(b, c.PeerCache)
c.PeerCache = c.PeerCache[n:]
return n, nil
}
h, l, err := ReadAndDecodeHeader(c.Conn) // l: 17~17000
if err != nil {
if c.Client != nil && strings.HasPrefix(err.Error(), "invalid header: ") { // client's 0-RTT
c.Client.RWLock.Lock()
if bytes.Equal(c.UnitedKey[:32], c.Client.PfsKey) {
c.Client.Expire = time.Now() // expired
}
c.Client.RWLock.Unlock()
return 0, errors.New("new handshake needed")
}
return 0, err
}
c.Client = nil
peerData := make([]byte, l)
if _, err := io.ReadFull(c.Conn, peerData); err != nil {
return 0, err
}
dst := peerData[:l-16]
if len(dst) <= len(b) {
dst = b[:len(dst)] // avoids another copy()
}
var peerAEAD *GCM
if bytes.Equal(c.PeerGCM.Nonce[:], MaxNonce) {
peerAEAD = NewGCM(peerData, c.UnitedKey)
}
_, err = c.PeerGCM.Open(dst[:0], nil, peerData, h)
if peerAEAD != nil {
c.PeerGCM = peerAEAD
}
if err != nil {
return 0, err
}
if len(dst) > len(b) {
c.PeerCache = dst[copy(b, dst):]
dst = b // for len(dst)
}
return len(dst), nil
}
type GCM struct {
cipher.AEAD
Nonce [12]byte
}
func NewGCM(ctx, key []byte) *GCM {
k := make([]byte, 32)
blake3.DeriveKey(k, string(ctx), key)
block, _ := aes.NewCipher(k)
aead, _ := cipher.NewGCM(block)
return &GCM{AEAD: aead}
//chacha20poly1305.New()
}
func (a *GCM) Seal(dst, nonce, plaintext, additionalData []byte) []byte {
if nonce == nil {
nonce = IncreaseNonce(a.Nonce[:])
}
return a.AEAD.Seal(dst, nonce, plaintext, additionalData)
}
func (a *GCM) Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error) {
if nonce == nil {
nonce = IncreaseNonce(a.Nonce[:])
}
return a.AEAD.Open(dst, nonce, ciphertext, additionalData)
}
func IncreaseNonce(nonce []byte) []byte {
for i := range 12 {
nonce[11-i]++
if nonce[11-i] != 0 {
break
}
}
return nonce
}
var MaxNonce = bytes.Repeat([]byte{255}, 12)
func EncodeLength(l int) []byte {
return []byte{byte(l >> 8), byte(l)}
}
func DecodeLength(b []byte) int {
return int(b[0])<<8 | int(b[1])
}
func EncodeHeader(h []byte, l int) {
h[0] = 23
h[1] = 3
h[2] = 3
h[3] = byte(l >> 8)
h[4] = byte(l)
}
func DecodeHeader(h []byte) (l int, err error) {
l = int(h[3])<<8 | int(h[4])
if h[0] != 23 || h[1] != 3 || h[2] != 3 {
l = 0
}
if l < 17 || l > 17000 { // TODO: TLSv1.3 max length
err = errors.New("invalid header: ", fmt.Sprintf("%v", h[:5])) // DO NOT CHANGE: relied by client's Read()
}
return
}
func ReadAndDecodeHeader(conn net.Conn) (h []byte, l int, err error) {
h = make([]byte, 5)
if _, err = io.ReadFull(conn, h); err != nil {
return
}
l, err = DecodeHeader(h)
return
}
func ReadAndDiscardPaddings(conn net.Conn) (h []byte, l int, err error) {
for {
if h, l, err = ReadAndDecodeHeader(conn); err != nil {
return
}
if _, err = io.ReadFull(conn, make([]byte, l)); err != nil {
return
}
}
}

View File

@@ -1,281 +0,0 @@
package encryption
import (
"bytes"
"crypto/cipher"
"crypto/ecdh"
"crypto/mlkem"
"crypto/rand"
"fmt"
"io"
"net"
"sync"
"time"
"github.com/xtls/xray-core/common/crypto"
"github.com/xtls/xray-core/common/errors"
"lukechampine.com/blake3"
)
type ServerSession struct {
Expire time.Time
PfsKey []byte
Replays sync.Map
}
type ServerInstance struct {
NfsSKeys []any
NfsPKeysBytes [][]byte
Hash32s [][32]byte
RelaysLength int
XorMode uint32
Seconds uint32
RWLock sync.RWMutex
Sessions map[[16]byte]*ServerSession
Closed bool
}
func (i *ServerInstance) Init(nfsSKeysBytes [][]byte, xorMode, seconds uint32) (err error) {
if i.NfsSKeys != nil {
err = errors.New("already initialized")
return
}
l := len(nfsSKeysBytes)
if l == 0 {
err = errors.New("empty nfsSKeysBytes")
return
}
i.NfsSKeys = make([]any, l)
i.NfsPKeysBytes = make([][]byte, l)
i.Hash32s = make([][32]byte, l)
for j, k := range nfsSKeysBytes {
if len(k) == 32 {
if i.NfsSKeys[j], err = ecdh.X25519().NewPrivateKey(k); err != nil {
return
}
i.NfsPKeysBytes[j] = i.NfsSKeys[j].(*ecdh.PrivateKey).PublicKey().Bytes()
i.RelaysLength += 32 + 32
} else {
if i.NfsSKeys[j], err = mlkem.NewDecapsulationKey768(k); err != nil {
return
}
i.NfsPKeysBytes[j] = i.NfsSKeys[j].(*mlkem.DecapsulationKey768).EncapsulationKey().Bytes()
i.RelaysLength += 1088 + 32
}
i.Hash32s[j] = blake3.Sum256(i.NfsPKeysBytes[j])
}
i.RelaysLength -= 32
i.XorMode = xorMode
if seconds > 0 {
i.Seconds = seconds
i.Sessions = make(map[[16]byte]*ServerSession)
go func() {
for {
time.Sleep(time.Minute)
i.RWLock.Lock()
if i.Closed {
i.RWLock.Unlock()
return
}
now := time.Now()
for ticket, session := range i.Sessions {
if now.After(session.Expire) {
delete(i.Sessions, ticket)
}
}
i.RWLock.Unlock()
}
}()
}
return
}
func (i *ServerInstance) Close() (err error) {
i.RWLock.Lock()
i.Closed = true
i.RWLock.Unlock()
return
}
func (i *ServerInstance) Handshake(conn net.Conn) (*CommonConn, error) {
if i.NfsSKeys == nil {
return nil, errors.New("uninitialized")
}
c := &CommonConn{Conn: conn}
ivAndRelays := make([]byte, 16+i.RelaysLength)
if _, err := io.ReadFull(conn, ivAndRelays); err != nil {
return nil, err
}
iv := ivAndRelays[:16]
relays := ivAndRelays[16:]
var nfsPublicKey, nfsKey []byte
var lastCTR cipher.Stream
for j, k := range i.NfsSKeys {
if lastCTR != nil {
lastCTR.XORKeyStream(relays, relays[:32]) // recover this relay
}
var index = 32
if _, ok := k.(*mlkem.DecapsulationKey768); ok {
index = 1088
}
if i.XorMode > 0 {
NewCTR(i.NfsPKeysBytes[j], iv).XORKeyStream(relays, relays[:index]) // we don't use buggy elligator, because we have PSK :)
}
nfsPublicKey = relays[:index]
if k, ok := k.(*ecdh.PrivateKey); ok {
publicKey, err := ecdh.X25519().NewPublicKey(nfsPublicKey)
if err != nil {
return nil, err
}
nfsKey, err = k.ECDH(publicKey)
if err != nil {
return nil, err
}
}
if k, ok := k.(*mlkem.DecapsulationKey768); ok {
var err error
nfsKey, err = k.Decapsulate(nfsPublicKey)
if err != nil {
return nil, err
}
}
if j == len(i.NfsSKeys)-1 {
break
}
relays = relays[index:]
lastCTR = NewCTR(nfsKey, iv)
lastCTR.XORKeyStream(relays, relays[:32])
if !bytes.Equal(relays[:32], i.Hash32s[j+1][:]) {
return nil, errors.New("unexpected hash32: ", fmt.Sprintf("%v", relays[:32]))
}
relays = relays[32:]
}
nfsGCM := NewGCM(nfsPublicKey, nfsKey)
encryptedLength := make([]byte, 18)
if _, err := io.ReadFull(conn, encryptedLength); err != nil {
return nil, err
}
if _, err := nfsGCM.Open(encryptedLength[:0], nil, encryptedLength, nil); err != nil {
return nil, err
}
length := DecodeLength(encryptedLength[:2])
if length == 32 {
if i.Seconds == 0 {
return nil, errors.New("0-RTT is not allowed")
}
encryptedTicket := make([]byte, 32)
if _, err := io.ReadFull(conn, encryptedTicket); err != nil {
return nil, err
}
ticket, err := nfsGCM.Open(nil, nil, encryptedTicket, nil)
if err != nil {
return nil, err
}
i.RWLock.RLock()
s := i.Sessions[[16]byte(ticket)]
i.RWLock.RUnlock()
if s == nil {
noises := make([]byte, crypto.RandBetween(100, 1000))
var err error
for err == nil {
rand.Read(noises)
_, err = DecodeHeader(noises)
}
conn.Write(noises) // make client do new handshake
return nil, errors.New("expired ticket")
}
if _, replay := s.Replays.LoadOrStore([32]byte(encryptedTicket), true); replay {
return nil, errors.New("replay detected")
}
c.UnitedKey = append(s.PfsKey, nfsKey...) // the same key links the upload & download
c.PreWrite = make([]byte, 32) // always trust yourself, not the client
rand.Read(c.PreWrite)
c.GCM = NewGCM(c.PreWrite, c.UnitedKey)
c.PeerGCM = NewGCM(encryptedTicket, c.UnitedKey)
if i.XorMode == 2 {
c.Conn = NewXorConn(conn, NewCTR(c.UnitedKey, c.PreWrite[16:]), NewCTR(c.UnitedKey, iv), 32, 0)
}
return c, nil
}
if length < 1184+32+16 { // client may send more public keys
return nil, errors.New("too short length")
}
encryptedPfsPublicKey := make([]byte, length)
if _, err := io.ReadFull(conn, encryptedPfsPublicKey); err != nil {
return nil, err
}
if _, err := nfsGCM.Open(encryptedPfsPublicKey[:0], nil, encryptedPfsPublicKey, nil); err != nil {
return nil, err
}
mlkem768EKey, err := mlkem.NewEncapsulationKey768(encryptedPfsPublicKey[:1184])
if err != nil {
return nil, err
}
mlkem768Key, encapsulatedPfsKey := mlkem768EKey.Encapsulate()
peerX25519PKey, err := ecdh.X25519().NewPublicKey(encryptedPfsPublicKey[1184 : 1184+32])
if err != nil {
return nil, err
}
x25519SKey, _ := ecdh.X25519().GenerateKey(rand.Reader)
x25519Key, err := x25519SKey.ECDH(peerX25519PKey)
if err != nil {
return nil, err
}
pfsKey := append(mlkem768Key, x25519Key...)
pfsPublicKey := append(encapsulatedPfsKey, x25519SKey.PublicKey().Bytes()...)
c.UnitedKey = append(pfsKey, nfsKey...)
c.GCM = NewGCM(pfsPublicKey, c.UnitedKey)
c.PeerGCM = NewGCM(encryptedPfsPublicKey[:1184+32], c.UnitedKey)
ticket := make([]byte, 16)
rand.Read(ticket)
copy(ticket, EncodeLength(int(i.Seconds*4/5)))
pfsKeyExchangeLength := 18 + 1088 + 32 + 16
encryptedTicketLength := 32
paddingLength := int(crypto.RandBetween(100, 1000))
serverHello := make([]byte, pfsKeyExchangeLength+encryptedTicketLength+paddingLength)
nfsGCM.Seal(serverHello[:0], make([]byte, 12), EncodeLength(pfsKeyExchangeLength-18), nil) // it is safe because our nonce starts from 1
nfsGCM.Seal(serverHello[:18], MaxNonce, pfsPublicKey, nil)
c.GCM.Seal(serverHello[:pfsKeyExchangeLength], nil, ticket, nil)
padding := serverHello[pfsKeyExchangeLength+encryptedTicketLength:]
c.GCM.Seal(padding[:0], nil, EncodeLength(paddingLength-18), nil)
c.GCM.Seal(padding[:18], nil, padding[18:paddingLength-16], nil)
if _, err := conn.Write(serverHello); err != nil {
return nil, err
}
// padding can be sent in a fragmented way, to create variable traffic pattern, before VLESS flow takes control
if i.Seconds > 0 {
i.RWLock.Lock()
i.Sessions[[16]byte(ticket)] = &ServerSession{
Expire: time.Now().Add(time.Duration(i.Seconds) * time.Second),
PfsKey: pfsKey,
}
i.RWLock.Unlock()
}
if _, err := io.ReadFull(conn, encryptedLength); err != nil {
return nil, err
}
if _, err := nfsGCM.Open(encryptedLength[:0], nil, encryptedLength, nil); err != nil {
return nil, err
}
encryptedPadding := make([]byte, DecodeLength(encryptedLength[:2]))
if _, err := io.ReadFull(conn, encryptedPadding); err != nil {
return nil, err
}
if _, err := nfsGCM.Open(encryptedPadding[:0], nil, encryptedPadding, nil); err != nil {
return nil, err
}
if i.XorMode == 2 {
c.Conn = NewXorConn(conn, NewCTR(c.UnitedKey, ticket), NewCTR(c.UnitedKey, iv), 0, 0)
}
return c, nil
}

View File

@@ -1,93 +0,0 @@
package encryption
import (
"crypto/aes"
"crypto/cipher"
"net"
"lukechampine.com/blake3"
)
func NewCTR(key, iv []byte) cipher.Stream {
k := make([]byte, 32)
blake3.DeriveKey(k, "VLESS", key) // avoids using key directly
block, _ := aes.NewCipher(k)
return cipher.NewCTR(block, iv)
//chacha20.NewUnauthenticatedCipher()
}
type XorConn struct {
net.Conn
CTR cipher.Stream
PeerCTR cipher.Stream
OutSkip int
OutHeader []byte
InSkip int
InHeader []byte
}
func NewXorConn(conn net.Conn, ctr, peerCTR cipher.Stream, outSkip, inSkip int) *XorConn {
return &XorConn{
Conn: conn,
CTR: ctr,
PeerCTR: peerCTR,
OutSkip: outSkip,
OutHeader: make([]byte, 0, 5), // important
InSkip: inSkip,
InHeader: make([]byte, 0, 5), // important
}
}
func (c *XorConn) Write(b []byte) (int, error) {
if len(b) == 0 {
return 0, nil
}
for p := b; ; {
if len(p) <= c.OutSkip {
c.OutSkip -= len(p)
break
}
p = p[c.OutSkip:]
c.OutSkip = 0
need := 5 - len(c.OutHeader)
if len(p) < need {
c.OutHeader = append(c.OutHeader, p...)
c.CTR.XORKeyStream(p, p)
break
}
c.OutSkip, _ = DecodeHeader(append(c.OutHeader, p[:need]...))
c.OutHeader = c.OutHeader[:0]
c.CTR.XORKeyStream(p[:need], p[:need])
p = p[need:]
}
if _, err := c.Conn.Write(b); err != nil {
return 0, err
}
return len(b), nil
}
func (c *XorConn) Read(b []byte) (int, error) {
if len(b) == 0 {
return 0, nil
}
n, err := c.Conn.Read(b)
for p := b[:n]; ; {
if len(p) <= c.InSkip {
c.InSkip -= len(p)
break
}
p = p[c.InSkip:]
c.InSkip = 0
need := 5 - len(c.InHeader)
if len(p) < need {
c.PeerCTR.XORKeyStream(p, p)
c.InHeader = append(c.InHeader, p...)
break
}
c.PeerCTR.XORKeyStream(p[:need], p[:need])
c.InSkip, _ = DecodeHeader(append(c.InHeader, p[:need]...))
c.InHeader = c.InHeader[:0]
p = p[need:]
}
return n, err
}

View File

@@ -111,11 +111,11 @@ type Config struct {
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Clients []*protocol.User `protobuf:"bytes,1,rep,name=clients,proto3" json:"clients,omitempty"`
Fallbacks []*Fallback `protobuf:"bytes,2,rep,name=fallbacks,proto3" json:"fallbacks,omitempty"`
Decryption string `protobuf:"bytes,3,opt,name=decryption,proto3" json:"decryption,omitempty"`
XorMode uint32 `protobuf:"varint,4,opt,name=xorMode,proto3" json:"xorMode,omitempty"`
Seconds uint32 `protobuf:"varint,5,opt,name=seconds,proto3" json:"seconds,omitempty"`
Clients []*protocol.User `protobuf:"bytes,1,rep,name=clients,proto3" json:"clients,omitempty"`
// Decryption settings. Only applies to server side, and only accepts "none"
// for now.
Decryption string `protobuf:"bytes,2,opt,name=decryption,proto3" json:"decryption,omitempty"`
Fallbacks []*Fallback `protobuf:"bytes,3,rep,name=fallbacks,proto3" json:"fallbacks,omitempty"`
}
func (x *Config) Reset() {
@@ -155,13 +155,6 @@ func (x *Config) GetClients() []*protocol.User {
return nil
}
func (x *Config) GetFallbacks() []*Fallback {
if x != nil {
return x.Fallbacks
}
return nil
}
func (x *Config) GetDecryption() string {
if x != nil {
return x.Decryption
@@ -169,18 +162,11 @@ func (x *Config) GetDecryption() string {
return ""
}
func (x *Config) GetXorMode() uint32 {
func (x *Config) GetFallbacks() []*Fallback {
if x != nil {
return x.XorMode
return x.Fallbacks
}
return 0
}
func (x *Config) GetSeconds() uint32 {
if x != nil {
return x.Seconds
}
return 0
return nil
}
var File_proxy_vless_inbound_config_proto protoreflect.FileDescriptor
@@ -199,28 +185,25 @@ var file_proxy_vless_inbound_config_proto_rawDesc = []byte{
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0x6f, 0x74, 0x6f, 0x33,
}
var (

View File

@@ -19,9 +19,8 @@ message Fallback {
message Config {
repeated xray.common.protocol.User clients = 1;
repeated Fallback fallbacks = 2;
string decryption = 3;
uint32 xorMode = 4;
uint32 seconds = 5;
// Decryption settings. Only applies to server side, and only accepts "none"
// for now.
string decryption = 2;
repeated Fallback fallbacks = 3;
}

View File

@@ -4,7 +4,6 @@ import (
"bytes"
"context"
gotls "crypto/tls"
"encoding/base64"
"io"
"reflect"
"strconv"
@@ -30,7 +29,6 @@ import (
"github.com/xtls/xray-core/proxy"
"github.com/xtls/xray-core/proxy/vless"
"github.com/xtls/xray-core/proxy/vless/encoding"
"github.com/xtls/xray-core/proxy/vless/encryption"
"github.com/xtls/xray-core/transport/internet/reality"
"github.com/xtls/xray-core/transport/internet/stat"
"github.com/xtls/xray-core/transport/internet/tls"
@@ -69,7 +67,6 @@ type Handler struct {
policyManager policy.Manager
validator vless.Validator
dns dns.Client
decryption *encryption.ServerInstance
fallbacks map[string]map[string]map[string]*Fallback // or nil
// regexps map[string]*regexp.Regexp // or nil
}
@@ -84,19 +81,6 @@ func New(ctx context.Context, config *Config, dc dns.Client, validator vless.Val
validator: validator,
}
if config.Decryption != "none" {
s := strings.Split(config.Decryption, ".")
var nfsSKeysBytes [][]byte
for _, r := range s {
b, _ := base64.RawURLEncoding.DecodeString(r)
nfsSKeysBytes = append(nfsSKeysBytes, b)
}
handler.decryption = &encryption.ServerInstance{}
if err := handler.decryption.Init(nfsSKeysBytes, config.XorMode, config.Seconds); err != nil {
return nil, errors.New("failed to use decryption").Base(err).AtError()
}
}
if config.Fallbacks != nil {
handler.fallbacks = make(map[string]map[string]map[string]*Fallback)
// handler.regexps = make(map[string]*regexp.Regexp)
@@ -175,9 +159,6 @@ func isMuxAndNotXUDP(request *protocol.RequestHeader, first *buf.Buffer) bool {
// Close implements common.Closable.Close().
func (h *Handler) Close() error {
if h.decryption != nil {
h.decryption.Close()
}
return errors.Combine(common.Close(h.validator))
}
@@ -218,14 +199,6 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
iConn = statConn.Connection
}
if h.decryption != nil {
var err error
connection, err = h.decryption.Handshake(connection)
if err != nil {
return errors.New("ML-KEM-768 handshake failed").Base(err).AtInfo()
}
}
sessionPolicy := h.policyManager.ForLevel(0)
if err := connection.SetReadDeadline(time.Now().Add(sessionPolicy.Timeouts.Handshake)); err != nil {
return errors.New("unable to set read deadline").Base(err).AtWarning()
@@ -489,7 +462,6 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
// Flow: requestAddons.Flow,
}
var peerCache *[]byte
var input *bytes.Reader
var rawInput *bytes.Buffer
switch requestAddons.Flow {
@@ -502,13 +474,6 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
case protocol.RequestCommandMux:
fallthrough // we will break Mux connections that contain TCP requests
case protocol.RequestCommandTCP:
if serverConn, ok := connection.(*encryption.CommonConn); ok {
peerCache = &serverConn.PeerCache
if _, ok := serverConn.Conn.(*encryption.XorConn); ok || !proxy.IsRAWTransport(iConn) {
inbound.CanSpliceCopy = 3 // full-random xorConn / non-RAW transport can not use Linux Splice
}
break
}
var t reflect.Type
var p uintptr
if tlsConn, ok := iConn.(*tls.Conn); ok {
@@ -577,7 +542,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
if requestAddons.Flow == vless.XRV {
ctx1 := session.ContextWithInbound(ctx, nil) // TODO enable splice
clientReader = proxy.NewVisionReader(clientReader, trafficState, true, ctx1)
err = encoding.XtlsRead(clientReader, serverWriter, timer, connection, peerCache, input, rawInput, trafficState, nil, true, ctx1)
err = encoding.XtlsRead(clientReader, serverWriter, timer, connection, input, rawInput, trafficState, nil, true, ctx1)
} else {
// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBuffer
err = buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer))

View File

@@ -4,9 +4,7 @@ import (
"bytes"
"context"
gotls "crypto/tls"
"encoding/base64"
"reflect"
"strings"
"time"
"unsafe"
@@ -26,7 +24,6 @@ import (
"github.com/xtls/xray-core/proxy"
"github.com/xtls/xray-core/proxy/vless"
"github.com/xtls/xray-core/proxy/vless/encoding"
"github.com/xtls/xray-core/proxy/vless/encryption"
"github.com/xtls/xray-core/transport"
"github.com/xtls/xray-core/transport/internet"
"github.com/xtls/xray-core/transport/internet/reality"
@@ -46,7 +43,6 @@ type Handler struct {
serverPicker protocol.ServerPicker
policyManager policy.Manager
cone bool
encryption *encryption.ClientInstance
}
// New creates a new VLess outbound handler.
@@ -68,20 +64,6 @@ func New(ctx context.Context, config *Config) (*Handler, error) {
cone: ctx.Value("cone").(bool),
}
a := handler.serverPicker.PickServer().PickUser().Account.(*vless.MemoryAccount)
if a.Encryption != "none" {
s := strings.Split(a.Encryption, ".")
var nfsPKeysBytes [][]byte
for _, r := range s {
b, _ := base64.RawURLEncoding.DecodeString(r)
nfsPKeysBytes = append(nfsPKeysBytes, b)
}
handler.encryption = &encryption.ClientInstance{}
if err := handler.encryption.Init(nfsPKeysBytes, a.XorMode, a.Seconds); err != nil {
return nil, errors.New("failed to use encryption").Base(err).AtError()
}
}
return handler, nil
}
@@ -116,14 +98,6 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
target := ob.Target
errors.LogInfo(ctx, "tunneling request to ", target, " via ", rec.Destination().NetAddr())
if h.encryption != nil {
var err error
conn, err = h.encryption.Handshake(conn)
if err != nil {
return errors.New("ML-KEM-768 handshake failed").Base(err).AtInfo()
}
}
command := protocol.RequestCommandTCP
if target.Network == net.Network_UDP {
command = protocol.RequestCommandUDP
@@ -146,7 +120,6 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
Flow: account.Flow,
}
var peerCache *[]byte
var input *bytes.Reader
var rawInput *bytes.Buffer
allowUDP443 := false
@@ -165,13 +138,6 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
case protocol.RequestCommandMux:
fallthrough // let server break Mux connections that contain TCP requests
case protocol.RequestCommandTCP:
if clientConn, ok := conn.(*encryption.CommonConn); ok {
peerCache = &clientConn.PeerCache
if _, ok := clientConn.Conn.(*encryption.XorConn); ok || !proxy.IsRAWTransport(iConn) {
ob.CanSpliceCopy = 3 // full-random xorConn / non-RAW transport can not use Linux Splice
}
break
}
var t reflect.Type
var p uintptr
if tlsConn, ok := iConn.(*tls.Conn); ok {
@@ -306,7 +272,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
}
if requestAddons.Flow == vless.XRV {
err = encoding.XtlsRead(serverReader, clientWriter, timer, conn, peerCache, input, rawInput, trafficState, ob, false, ctx)
err = encoding.XtlsRead(serverReader, clientWriter, timer, conn, input, rawInput, trafficState, ob, false, ctx)
} else {
// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBuffer
err = buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer))

View File

@@ -2,10 +2,10 @@ package vless
import (
"strings"
"sync"
"github.com/xtls/xray-core/common/errors"
"github.com/xtls/xray-core/common/protocol"
"github.com/xtls/xray-core/common/utils"
"github.com/xtls/xray-core/common/uuid"
)
@@ -21,8 +21,8 @@ type Validator interface {
// MemoryValidator stores valid VLESS users.
type MemoryValidator struct {
// Considering email's usage here, map + sync.Mutex/RWMutex may have better performance.
email sync.Map
users sync.Map
email utils.TypedSyncMap[string, *protocol.MemoryUser]
users utils.TypedSyncMap[uuid.UUID, *protocol.MemoryUser]
}
// Add a VLESS user, Email must be empty or unique.
@@ -48,7 +48,7 @@ func (v *MemoryValidator) Del(e string) error {
return errors.New("User ", e, " not found.")
}
v.email.Delete(le)
v.users.Delete(u.(*protocol.MemoryUser).Account.(*MemoryAccount).ID.UUID())
v.users.Delete(u.Account.(*MemoryAccount).ID.UUID())
return nil
}
@@ -56,7 +56,7 @@ func (v *MemoryValidator) Del(e string) error {
func (v *MemoryValidator) Get(id uuid.UUID) *protocol.MemoryUser {
u, _ := v.users.Load(id)
if u != nil {
return u.(*protocol.MemoryUser)
return u
}
return nil
}
@@ -66,7 +66,7 @@ func (v *MemoryValidator) GetByEmail(email string) *protocol.MemoryUser {
email = strings.ToLower(email)
u, _ := v.email.Load(email)
if u != nil {
return u.(*protocol.MemoryUser)
return u
}
return nil
}
@@ -74,8 +74,8 @@ func (v *MemoryValidator) GetByEmail(email string) *protocol.MemoryUser {
// Get all users
func (v *MemoryValidator) GetAll() []*protocol.MemoryUser {
var u = make([]*protocol.MemoryUser, 0, 100)
v.email.Range(func(key, value interface{}) bool {
u = append(u, value.(*protocol.MemoryUser))
v.email.Range(func(key string, value *protocol.MemoryUser) bool {
u = append(u, value)
return true
})
return u
@@ -84,7 +84,7 @@ func (v *MemoryValidator) GetAll() []*protocol.MemoryUser {
// Get users count
func (v *MemoryValidator) GetCount() int64 {
var c int64 = 0
v.email.Range(func(key, value interface{}) bool {
v.email.Range(func(key string, value *protocol.MemoryUser) bool {
c++
return true
})

View File

@@ -43,7 +43,7 @@ type dialerConf struct {
}
var (
globalDialerMap map[dialerConf]*grpc.ClientConn
globalDialerMap = make(map[dialerConf]*grpc.ClientConn)
globalDialerAccess sync.Mutex
)
@@ -77,9 +77,6 @@ func getGrpcClient(ctx context.Context, dest net.Destination, streamSettings *in
globalDialerAccess.Lock()
defer globalDialerAccess.Unlock()
if globalDialerMap == nil {
globalDialerMap = make(map[dialerConf]*grpc.ClientConn)
}
tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
realityConfig := reality.ConfigFromStreamSettings(streamSettings)
sockopt := streamSettings.SocketSettings

View File

@@ -20,6 +20,7 @@ import (
"github.com/xtls/xray-core/common/net"
http_proto "github.com/xtls/xray-core/common/protocol/http"
"github.com/xtls/xray-core/common/signal/done"
"github.com/xtls/xray-core/common/utils"
"github.com/xtls/xray-core/transport/internet"
"github.com/xtls/xray-core/transport/internet/reality"
"github.com/xtls/xray-core/transport/internet/stat"
@@ -32,7 +33,7 @@ type requestHandler struct {
path string
ln *Listener
sessionMu *sync.Mutex
sessions sync.Map
sessions utils.TypedSyncMap[string, *httpSession]
localAddr net.Addr
}
@@ -47,18 +48,18 @@ type httpSession struct {
func (h *requestHandler) upsertSession(sessionId string) *httpSession {
// fast path
currentSessionAny, ok := h.sessions.Load(sessionId)
currentSession, ok := h.sessions.Load(sessionId)
if ok {
return currentSessionAny.(*httpSession)
return currentSession
}
// slow path
h.sessionMu.Lock()
defer h.sessionMu.Unlock()
currentSessionAny, ok = h.sessions.Load(sessionId)
currentSession, ok = h.sessions.Load(sessionId)
if ok {
return currentSessionAny.(*httpSession)
return currentSession
}
s := &httpSession{
@@ -361,7 +362,7 @@ func ListenXH(ctx context.Context, address net.Address, port net.Port, streamSet
path: l.config.GetNormalizedPath(),
ln: l,
sessionMu: &sync.Mutex{},
sessions: sync.Map{},
sessions: utils.NewTypedSyncMap[string, *httpSession](),
}
tlsConfig := getTLSConfig(streamSettings)
l.isH3 = len(tlsConfig.NextProtos) == 1 && tlsConfig.NextProtos[0] == "h3"

View File

@@ -2,7 +2,6 @@ package tcp
import (
"context"
gotls "crypto/tls"
"slices"
"strings"
@@ -16,6 +15,10 @@ import (
"github.com/xtls/xray-core/transport/internet/tls"
)
func IsFromMitm(str string) bool {
return strings.ToLower(str) == "frommitm"
}
// Dial dials a new TCP connection to the given destination.
func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (stat.Connection, error) {
errors.LogInfo(ctx, "dialing TCP to ", dest)
@@ -27,17 +30,14 @@ func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.Me
if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
mitmServerName := session.MitmServerNameFromContext(ctx)
mitmAlpn11 := session.MitmAlpn11FromContext(ctx)
var tlsConfig *gotls.Config
if tls.IsFromMitm(config.ServerName) {
tlsConfig = config.GetTLSConfig(tls.WithOverrideName(mitmServerName))
} else {
tlsConfig = config.GetTLSConfig(tls.WithDestination(dest))
tlsConfig := config.GetTLSConfig(tls.WithDestination(dest))
if IsFromMitm(tlsConfig.ServerName) {
tlsConfig.ServerName = mitmServerName
}
isFromMitmVerify := false
if r, ok := tlsConfig.Rand.(*tls.RandCarrier); ok && len(r.VerifyPeerCertInNames) > 0 {
for i, name := range r.VerifyPeerCertInNames {
if tls.IsFromMitm(name) {
if IsFromMitm(name) {
isFromMitmVerify = true
r.VerifyPeerCertInNames[0], r.VerifyPeerCertInNames[i] = r.VerifyPeerCertInNames[i], r.VerifyPeerCertInNames[0]
r.VerifyPeerCertInNames = r.VerifyPeerCertInNames[1:]
@@ -56,7 +56,7 @@ func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.Me
}
}
}
isFromMitmAlpn := len(tlsConfig.NextProtos) == 1 && tls.IsFromMitm(tlsConfig.NextProtos[0])
isFromMitmAlpn := len(tlsConfig.NextProtos) == 1 && IsFromMitm(tlsConfig.NextProtos[0])
if isFromMitmAlpn {
if mitmAlpn11 {
tlsConfig.NextProtos[0] = "http/1.1"

View File

@@ -42,9 +42,6 @@ func ListenTCP(ctx context.Context, address net.Address, port net.Port, streamSe
var listener net.Listener
var err error
if port == net.Port(0) { // unix
if !address.Family().IsDomain() {
return nil, errors.New("invalid unix listen: ", address).AtError()
}
listener, err = internet.ListenSystem(ctx, &net.UnixAddr{
Name: address.Domain(),
Net: "unix",

View File

@@ -275,9 +275,6 @@ func getNewGetCertificateFunc(certs []*tls.Certificate, rejectUnknownSNI bool) f
}
func (c *Config) parseServerName() string {
if IsFromMitm(c.ServerName) {
return ""
}
return c.ServerName
}
@@ -450,11 +447,7 @@ func (c *Config) GetTLSConfig(opts ...Option) *tls.Config {
if len(c.EchConfigList) > 0 || len(c.EchServerKeys) > 0 {
err := ApplyECH(c, config)
if err != nil {
if c.EchForceQuery == "full" {
errors.LogError(context.Background(), err)
} else {
errors.LogInfo(context.Background(), err)
}
errors.LogError(context.Background(), err)
}
}
@@ -476,12 +469,6 @@ func WithDestination(dest net.Destination) Option {
}
}
func WithOverrideName(serverName string) Option {
return func(config *tls.Config) {
config.ServerName = serverName
}
}
// WithNextProto sets the ALPN values in TLS config.
func WithNextProto(protocol ...string) Option {
return func(config *tls.Config) {
@@ -522,7 +509,3 @@ func ParseCurveName(curveNames []string) []tls.CurveID {
}
return curveIDs
}
func IsFromMitm(str string) bool {
return strings.ToLower(str) == "frommitm"
}

View File

@@ -7,7 +7,6 @@
package tls
import (
internet "github.com/xtls/xray-core/transport/internet"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
@@ -217,11 +216,9 @@ type Config struct {
// @Document Replaces server_name to verify the peer cert.
// @Document After allow_insecure (automatically), if the server's cert can't be verified by any of these names, pinned_peer_certificate_chain_sha256 will be tried.
// @Critical
VerifyPeerCertInNames []string `protobuf:"bytes,17,rep,name=verify_peer_cert_in_names,json=verifyPeerCertInNames,proto3" json:"verify_peer_cert_in_names,omitempty"`
EchServerKeys []byte `protobuf:"bytes,18,opt,name=ech_server_keys,json=echServerKeys,proto3" json:"ech_server_keys,omitempty"`
EchConfigList string `protobuf:"bytes,19,opt,name=ech_config_list,json=echConfigList,proto3" json:"ech_config_list,omitempty"`
EchForceQuery string `protobuf:"bytes,20,opt,name=ech_force_query,json=echForceQuery,proto3" json:"ech_force_query,omitempty"`
EchSocketSettings *internet.SocketConfig `protobuf:"bytes,21,opt,name=ech_socket_settings,json=echSocketSettings,proto3" json:"ech_socket_settings,omitempty"`
VerifyPeerCertInNames []string `protobuf:"bytes,17,rep,name=verify_peer_cert_in_names,json=verifyPeerCertInNames,proto3" json:"verify_peer_cert_in_names,omitempty"`
EchConfigList string `protobuf:"bytes,18,opt,name=ech_config_list,json=echConfigList,proto3" json:"ech_config_list,omitempty"`
EchServerKeys []byte `protobuf:"bytes,19,opt,name=ech_server_keys,json=echServerKeys,proto3" json:"ech_server_keys,omitempty"`
}
func (x *Config) Reset() {
@@ -366,13 +363,6 @@ func (x *Config) GetVerifyPeerCertInNames() []string {
return nil
}
func (x *Config) GetEchServerKeys() []byte {
if x != nil {
return x.EchServerKeys
}
return nil
}
func (x *Config) GetEchConfigList() string {
if x != nil {
return x.EchConfigList
@@ -380,16 +370,9 @@ func (x *Config) GetEchConfigList() string {
return ""
}
func (x *Config) GetEchForceQuery() string {
func (x *Config) GetEchServerKeys() []byte {
if x != nil {
return x.EchForceQuery
}
return ""
}
func (x *Config) GetEchSocketSettings() *internet.SocketConfig {
if x != nil {
return x.EchSocketSettings
return x.EchServerKeys
}
return nil
}
@@ -401,96 +384,86 @@ var file_transport_internet_tls_config_proto_rawDesc = []byte{
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@@ -516,20 +489,18 @@ func file_transport_internet_tls_config_proto_rawDescGZIP() []byte {
var file_transport_internet_tls_config_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
var file_transport_internet_tls_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
var file_transport_internet_tls_config_proto_goTypes = []any{
(Certificate_Usage)(0), // 0: xray.transport.internet.tls.Certificate.Usage
(*Certificate)(nil), // 1: xray.transport.internet.tls.Certificate
(*Config)(nil), // 2: xray.transport.internet.tls.Config
(*internet.SocketConfig)(nil), // 3: xray.transport.internet.SocketConfig
(Certificate_Usage)(0), // 0: xray.transport.internet.tls.Certificate.Usage
(*Certificate)(nil), // 1: xray.transport.internet.tls.Certificate
(*Config)(nil), // 2: xray.transport.internet.tls.Config
}
var file_transport_internet_tls_config_proto_depIdxs = []int32{
0, // 0: xray.transport.internet.tls.Certificate.usage:type_name -> xray.transport.internet.tls.Certificate.Usage
1, // 1: xray.transport.internet.tls.Config.certificate:type_name -> xray.transport.internet.tls.Certificate
3, // 2: xray.transport.internet.tls.Config.ech_socket_settings:type_name -> xray.transport.internet.SocketConfig
3, // [3:3] is the sub-list for method output_type
3, // [3:3] is the sub-list for method input_type
3, // [3:3] is the sub-list for extension type_name
3, // [3:3] is the sub-list for extension extendee
0, // [0:3] is the sub-list for field type_name
2, // [2:2] is the sub-list for method output_type
2, // [2:2] is the sub-list for method input_type
2, // [2:2] is the sub-list for extension type_name
2, // [2:2] is the sub-list for extension extendee
0, // [0:2] is the sub-list for field type_name
}
func init() { file_transport_internet_tls_config_proto_init() }

View File

@@ -6,8 +6,6 @@ option go_package = "github.com/xtls/xray-core/transport/internet/tls";
option java_package = "com.xray.transport.internet.tls";
option java_multiple_files = true;
import "transport/internet/config.proto";
message Certificate {
// TLS certificate in x509 format.
bytes certificate = 1;
@@ -94,11 +92,7 @@ message Config {
*/
repeated string verify_peer_cert_in_names = 17;
bytes ech_server_keys = 18;
string ech_config_list = 18;
string ech_config_list = 19;
string ech_force_query = 20;
SocketConfig ech_socket_settings = 21;
bytes ech_server_keys = 19;
}

View File

@@ -8,20 +8,13 @@ import (
"crypto/tls"
"encoding/base64"
"encoding/binary"
"fmt"
"io"
"net/http"
"net/url"
"strings"
"sync"
"sync/atomic"
"time"
utls "github.com/refraction-networking/utls"
"github.com/xtls/xray-core/common/crypto"
dns2 "github.com/xtls/xray-core/features/dns"
"golang.org/x/net/http2"
"github.com/miekg/dns"
"github.com/xtls/reality"
"github.com/xtls/reality/hpke"
@@ -36,40 +29,11 @@ func ApplyECH(c *Config, config *tls.Config) error {
var ECHConfig []byte
var err error
var nameToQuery string
if net.ParseAddress(config.ServerName).Family().IsDomain() {
nameToQuery = config.ServerName
}
nameToQuery := c.ServerName
var DNSServer string
// for server
if len(c.EchServerKeys) != 0 {
KeySets, err := ConvertToGoECHKeys(c.EchServerKeys)
if err != nil {
return errors.New("Failed to unmarshal ECHKeySetList: ", err)
}
config.EncryptedClientHelloKeys = KeySets
}
// for client
if len(c.EchConfigList) != 0 {
ECHForceQuery := c.EchForceQuery
switch ECHForceQuery {
case "none", "half", "full":
case "":
ECHForceQuery = "none" // default to none
default:
panic("Invalid ECHForceQuery: " + c.EchForceQuery)
}
defer func() {
// if failed to get ECHConfig, use an invalid one to make connection fail
if err != nil || len(ECHConfig) == 0 {
if ECHForceQuery == "full" {
ECHConfig = []byte{1, 1, 4, 5, 1, 4}
}
}
config.EncryptedClientHelloConfigList = ECHConfig
}()
// direct base64 config
if strings.Contains(c.EchConfigList, "://") {
// query config from dns
@@ -87,9 +51,9 @@ func ApplyECH(c *Config, config *tls.Config) error {
if nameToQuery == "" {
return errors.New("Using DNS for ECH Config needs serverName or use Server format example.com+https://1.1.1.1/dns-query")
}
ECHConfig, err = QueryRecord(nameToQuery, DNSServer, c.EchForceQuery, c.EchSocketSettings)
ECHConfig, err = QueryRecord(nameToQuery, DNSServer)
if err != nil {
return errors.New("Failed to query ECH DNS record for domain: ", nameToQuery, " at server: ", DNSServer).Base(err)
return err
}
} else {
ECHConfig, err = base64.StdEncoding.DecodeString(c.EchConfigList)
@@ -97,6 +61,17 @@ func ApplyECH(c *Config, config *tls.Config) error {
return errors.New("Failed to unmarshal ECHConfigList: ", err)
}
}
config.EncryptedClientHelloConfigList = ECHConfig
}
// for server
if len(c.EchServerKeys) != 0 {
KeySets, err := ConvertToGoECHKeys(c.EchServerKeys)
if err != nil {
return errors.New("Failed to unmarshal ECHKeySetList: ", err)
}
config.EncryptedClientHelloKeys = KeySets
}
return nil
@@ -111,137 +86,103 @@ type ECHConfigCache struct {
type echConfigRecord struct {
config []byte
expire time.Time
err error
}
var (
// The keys for both maps must be generated by ECHCacheKey().
GlobalECHConfigCache = utils.NewTypedSyncMap[string, *ECHConfigCache]()
clientForECHDOH = utils.NewTypedSyncMap[string, *http.Client]()
)
// sockopt can be nil if not specified.
// if for clientForECHDOH, domain can be empty.
func ECHCacheKey(server, domain string, sockopt *internet.SocketConfig) string {
return server + "|" + domain + "|" + fmt.Sprintf("%p", sockopt)
}
// Update updates the ECH config for given domain and server.
// this method is concurrent safe, only one update request will be sent, others get the cache.
// if isLockedUpdate is true, it will not try to acquire the lock.
func (c *ECHConfigCache) Update(domain string, server string, isLockedUpdate bool, forceQuery string, sockopt *internet.SocketConfig) ([]byte, error) {
func (c *ECHConfigCache) Update(domain string, server string, isLockedUpdate bool) ([]byte, error) {
if !isLockedUpdate {
c.UpdateLock.Lock()
defer c.UpdateLock.Unlock()
}
// Double check cache after acquiring lock
configRecord := c.configRecord.Load()
if configRecord.expire.After(time.Now()) && configRecord.err == nil {
if configRecord.expire.After(time.Now()) {
errors.LogDebug(context.Background(), "Cache hit for domain after double check: ", domain)
return configRecord.config, configRecord.err
return configRecord.config, nil
}
// Query ECH config from DNS server
errors.LogDebug(context.Background(), "Trying to query ECH config for domain: ", domain, " with ECH server: ", server)
echConfig, ttl, err := dnsQuery(server, domain, sockopt)
// if in "full", directly return
if err != nil && forceQuery == "full" {
echConfig, ttl, err := dnsQuery(server, domain)
if err != nil {
return nil, err
}
if ttl == 0 {
ttl = dns2.DefaultTTL
}
configRecord = &echConfigRecord{
config: echConfig,
expire: time.Now().Add(time.Duration(ttl) * time.Second),
err: err,
}
c.configRecord.Store(configRecord)
return configRecord.config, configRecord.err
return configRecord.config, nil
}
// QueryRecord returns the ECH config for given domain.
// If the record is not in cache or expired, it will query the DNS server and update the cache.
func QueryRecord(domain string, server string, forceQuery string, sockopt *internet.SocketConfig) ([]byte, error) {
GlobalECHConfigCacheKey := ECHCacheKey(server, domain, sockopt)
echConfigCache, ok := GlobalECHConfigCache.Load(GlobalECHConfigCacheKey)
func QueryRecord(domain string, server string) ([]byte, error) {
echConfigCache, ok := GlobalECHConfigCache.Load(domain)
if !ok {
echConfigCache = &ECHConfigCache{}
echConfigCache.configRecord.Store(&echConfigRecord{})
echConfigCache, _ = GlobalECHConfigCache.LoadOrStore(GlobalECHConfigCacheKey, echConfigCache)
echConfigCache, _ = GlobalECHConfigCache.LoadOrStore(domain, echConfigCache)
}
configRecord := echConfigCache.configRecord.Load()
if configRecord.expire.After(time.Now()) && (configRecord.err == nil || forceQuery == "none") {
if configRecord.expire.After(time.Now()) {
errors.LogDebug(context.Background(), "Cache hit for domain: ", domain)
return configRecord.config, configRecord.err
return configRecord.config, nil
}
// If expire is zero value, it means we are in initial state, wait for the query to finish
// otherwise return old value immediately and update in a goroutine
// but if the cache is too old, wait for update
if configRecord.expire == (time.Time{}) || configRecord.expire.Add(time.Hour*6).Before(time.Now()) {
return echConfigCache.Update(domain, server, false, forceQuery, sockopt)
return echConfigCache.Update(domain, server, false)
} else {
// If someone already acquired the lock, it means it is updating, do not start another update goroutine
if echConfigCache.UpdateLock.TryLock() {
go func() {
defer echConfigCache.UpdateLock.Unlock()
echConfigCache.Update(domain, server, true, forceQuery, sockopt)
echConfigCache.Update(domain, server, true)
}()
}
return configRecord.config, configRecord.err
return configRecord.config, nil
}
}
// dnsQuery is the real func for sending type65 query for given domain to given DNS server.
// return ECH config, TTL and error
func dnsQuery(server string, domain string, sockopt *internet.SocketConfig) ([]byte, uint32, error) {
func dnsQuery(server string, domain string) ([]byte, uint32, error) {
m := new(dns.Msg)
var dnsResolve []byte
m.SetQuestion(dns.Fqdn(domain), dns.TypeHTTPS)
// for DOH server
if strings.HasPrefix(server, "https://") || strings.HasPrefix(server, "h2c://") {
h2c := strings.HasPrefix(server, "h2c://")
m.SetEdns0(4096, false) // 4096 is the buffer size, false means no DNSSEC
padding := &dns.EDNS0_PADDING{Padding: make([]byte, int(crypto.RandBetween(100, 300)))}
if opt := m.IsEdns0(); opt != nil {
opt.Option = append(opt.Option, padding)
}
if strings.HasPrefix(server, "https://") {
// always 0 in DOH
m.Id = 0
msg, err := m.Pack()
if err != nil {
return nil, 0, err
return []byte{}, 0, err
}
var client *http.Client
serverKey := ECHCacheKey(server, "", sockopt)
if client, _ = clientForECHDOH.Load(serverKey); client == nil {
if client, _ = clientForECHDOH.Load(server); client == nil {
// All traffic sent by core should via xray's internet.DialSystem
// This involves the behavior of some Android VPN GUI clients
tr := &http2.Transport{
IdleConnTimeout: net.ConnIdleTimeout,
ReadIdleTimeout: net.ChromeH2KeepAlivePeriod,
DialTLSContext: func(ctx context.Context, network, addr string, cfg *tls.Config) (net.Conn, error) {
tr := &http.Transport{
IdleConnTimeout: 90 * time.Second,
ForceAttemptHTTP2: true,
DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
dest, err := net.ParseDestination(network + ":" + addr)
if err != nil {
return nil, err
}
var conn net.Conn
conn, err = internet.DialSystem(ctx, dest, sockopt)
conn, err := internet.DialSystem(ctx, dest, nil)
if err != nil {
return nil, err
}
if !h2c {
u, err := url.Parse(server)
if err != nil {
return nil, err
}
conn = utls.UClient(conn, &utls.Config{ServerName: u.Hostname()}, utls.HelloChrome_Auto)
if err := conn.(*utls.UConn).HandshakeContext(ctx); err != nil {
return nil, err
}
}
return conn, nil
},
}
@@ -249,26 +190,24 @@ func dnsQuery(server string, domain string, sockopt *internet.SocketConfig) ([]b
Timeout: 5 * time.Second,
Transport: tr,
}
client, _ = clientForECHDOH.LoadOrStore(serverKey, c)
client, _ = clientForECHDOH.LoadOrStore(server, c)
}
req, err := http.NewRequest("POST", server, bytes.NewReader(msg))
if err != nil {
return nil, 0, err
return []byte{}, 0, err
}
req.Header.Set("Accept", "application/dns-message")
req.Header.Set("Content-Type", "application/dns-message")
req.Header.Set("X-Padding", strings.Repeat("X", int(crypto.RandBetween(100, 1000))))
resp, err := client.Do(req)
if err != nil {
return nil, 0, err
return []byte{}, 0, err
}
defer resp.Body.Close()
respBody, err := io.ReadAll(resp.Body)
if err != nil {
return nil, 0, err
return []byte{}, 0, err
}
if resp.StatusCode != http.StatusOK {
return nil, 0, errors.New("query failed with response code:", resp.StatusCode)
return []byte{}, 0, errors.New("query failed with response code:", resp.StatusCode)
}
dnsResolve = respBody
} else if strings.HasPrefix(server, "udp://") { // for classic udp dns server
@@ -284,33 +223,32 @@ func dnsQuery(server string, domain string, sockopt *internet.SocketConfig) ([]b
dnsTimeoutCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
// use xray's internet.DialSystem as mentioned above
conn, err := internet.DialSystem(dnsTimeoutCtx, dest, sockopt)
if err != nil {
return nil, 0, err
}
conn, err := internet.DialSystem(dnsTimeoutCtx, dest, nil)
defer func() {
err := conn.Close()
if err != nil {
errors.LogDebug(context.Background(), "Failed to close connection: ", err)
}
}()
if err != nil {
return []byte{}, 0, err
}
msg, err := m.Pack()
if err != nil {
return nil, 0, err
return []byte{}, 0, err
}
conn.Write(msg)
udpResponse := make([]byte, 512)
conn.SetReadDeadline(time.Now().Add(5 * time.Second))
_, err = conn.Read(udpResponse)
if err != nil {
return nil, 0, err
return []byte{}, 0, err
}
dnsResolve = udpResponse
}
respMsg := new(dns.Msg)
err := respMsg.Unpack(dnsResolve)
if err != nil {
return nil, 0, errors.New("failed to unpack dns response for ECH: ", err)
return []byte{}, 0, errors.New("failed to unpack dns response for ECH: ", err)
}
if len(respMsg.Answer) > 0 {
for _, answer := range respMsg.Answer {
@@ -324,8 +262,7 @@ func dnsQuery(server string, domain string, sockopt *internet.SocketConfig) ([]b
}
}
}
// empty is valid, means no ECH config found
return nil, dns2.DefaultTTL, nil
return []byte{}, 0, errors.New("no ech record found")
}
// reference github.com/OmarTariq612/goech

View File

@@ -1,4 +1,4 @@
package tls
package tls_test
import (
"io"
@@ -8,12 +8,13 @@ import (
"testing"
"github.com/xtls/xray-core/common"
. "github.com/xtls/xray-core/transport/internet/tls"
)
func TestECHDial(t *testing.T) {
config := &Config{
ServerName: "cloudflare.com",
EchConfigList: "encryptedsni.com+udp://1.1.1.1",
ServerName: "encryptedsni.com",
EchConfigList: "udp://1.1.1.1",
}
// test concurrent Dial(to test cache problem)
wg := sync.WaitGroup{}
@@ -27,7 +28,7 @@ func TestECHDial(t *testing.T) {
TLSClientConfig: TLSConfig,
},
}
resp, err := client.Get("https://cloudflare.com/cdn-cgi/trace")
resp, err := client.Get("https://encryptedsni.com/cdn-cgi/trace")
common.Must(err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
@@ -39,41 +40,4 @@ func TestECHDial(t *testing.T) {
}()
}
wg.Wait()
// check cache
echConfigCache, ok := GlobalECHConfigCache.Load(ECHCacheKey("udp://1.1.1.1", "encryptedsni.com", nil))
if !ok {
t.Error("ECH config cache not found")
}
ok = echConfigCache.UpdateLock.TryLock()
if !ok {
t.Error("ECH config cache dead lock detected")
}
echConfigCache.UpdateLock.Unlock()
configRecord := echConfigCache.configRecord.Load()
if configRecord == nil {
t.Error("ECH config record not found in cache")
}
}
func TestECHDialFail(t *testing.T) {
config := &Config{
ServerName: "cloudflare.com",
EchConfigList: "udp://127.0.0.1",
EchForceQuery: "half",
}
config.GetTLSConfig()
// check cache
echConfigCache, ok := GlobalECHConfigCache.Load(ECHCacheKey("udp://127.0.0.1", "cloudflare.com", nil))
if !ok {
t.Error("ECH config cache not found")
}
configRecord := echConfigCache.configRecord.Load()
if configRecord == nil {
t.Error("ECH config record not found in cache")
return
}
if configRecord.err == nil {
t.Error("unexpected nil error in ECH config record")
}
}