Proxy: Add Hysteria 2 inbound & transport (supports listening port range, Salamander finalmask) (#5679)

https://github.com/XTLS/Xray-core/pull/5679#issuecomment-3888548778 Closes https://github.com/XTLS/Xray-core/issues/5605
2026-07-08 04:38:50 +00:00 · 2026-02-12 22:56:06 +08:00
parent 7abad3fac0
commit 6a909b2507
20 changed files with 1341 additions and 85 deletions
@@ -0,0 +1,129 @@
+package account
+
+import (
+	"sync"
+
+	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/protocol"
+
+	"google.golang.org/protobuf/proto"
+)
+
+func (a *Account) AsAccount() (protocol.Account, error) {
+	return &MemoryAccount{
+		Auth: a.Auth,
+	}, nil
+}
+
+type MemoryAccount struct {
+	Auth string
+}
+
+func (a *MemoryAccount) Equals(another protocol.Account) bool {
+	if account, ok := another.(*MemoryAccount); ok {
+		return a.Auth == account.Auth
+	}
+	return false
+}
+
+func (a *MemoryAccount) ToProto() proto.Message {
+	return &Account{
+		Auth: a.Auth,
+	}
+}
+
+type Validator struct {
+	emails map[string]struct{}
+	users  map[string]*protocol.MemoryUser
+
+	mutex sync.Mutex
+}
+
+func NewValidator() *Validator {
+	return &Validator{
+		emails: make(map[string]struct{}),
+		users:  make(map[string]*protocol.MemoryUser),
+	}
+}
+
+func (v *Validator) Add(u *protocol.MemoryUser) error {
+	v.mutex.Lock()
+	defer v.mutex.Unlock()
+
+	if u.Email != "" {
+		if _, ok := v.emails[u.Email]; ok {
+			return errors.New("User ", u.Email, " already exists.")
+		}
+		v.emails[u.Email] = struct{}{}
+	}
+	v.users[u.Account.(*MemoryAccount).Auth] = u
+
+	return nil
+}
+
+func (v *Validator) Del(email string) error {
+	if email == "" {
+		return errors.New("Email must not be empty.")
+	}
+
+	v.mutex.Lock()
+	defer v.mutex.Unlock()
+
+	if _, ok := v.emails[email]; !ok {
+		return errors.New("User ", email, " not found.")
+	}
+	delete(v.emails, email)
+	for key, user := range v.users {
+		if user.Email == email {
+			delete(v.users, key)
+			break
+		}
+	}
+
+	return nil
+}
+
+func (v *Validator) Get(auth string) *protocol.MemoryUser {
+	v.mutex.Lock()
+	defer v.mutex.Unlock()
+
+	return v.users[auth]
+}
+
+func (v *Validator) GetByEmail(email string) *protocol.MemoryUser {
+	if email == "" {
+		return nil
+	}
+
+	v.mutex.Lock()
+	defer v.mutex.Unlock()
+
+	if _, ok := v.emails[email]; ok {
+		for _, user := range v.users {
+			if user.Email == email {
+				return user
+			}
+		}
+	}
+
+	return nil
+}
+
+func (v *Validator) GetAll() []*protocol.MemoryUser {
+	v.mutex.Lock()
+	defer v.mutex.Unlock()
+
+	var users = make([]*protocol.MemoryUser, 0, len(v.users))
+	for _, user := range v.users {
+		users = append(users, user)
+	}
+
+	return users
+}
+
+func (v *Validator) GetCount() int64 {
+	v.mutex.Lock()
+	defer v.mutex.Unlock()
+
+	return int64(len(v.users))
+}
@@ -0,0 +1,123 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.11
+// 	protoc        v6.33.5
+// source: proxy/hysteria/account/config.proto
+
+package account
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+	unsafe "unsafe"
+)
+
+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 Account struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Auth          string                 `protobuf:"bytes,1,opt,name=auth,proto3" json:"auth,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *Account) Reset() {
+	*x = Account{}
+	mi := &file_proxy_hysteria_account_config_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *Account) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Account) ProtoMessage() {}
+
+func (x *Account) ProtoReflect() protoreflect.Message {
+	mi := &file_proxy_hysteria_account_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 Account.ProtoReflect.Descriptor instead.
+func (*Account) Descriptor() ([]byte, []int) {
+	return file_proxy_hysteria_account_config_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Account) GetAuth() string {
+	if x != nil {
+		return x.Auth
+	}
+	return ""
+}
+
+var File_proxy_hysteria_account_config_proto protoreflect.FileDescriptor
+
+const file_proxy_hysteria_account_config_proto_rawDesc = "" +
+	"\n" +
+	"#proxy/hysteria/account/config.proto\x12\x1bxray.proxy.hysteria.account\"\x1d\n" +
+	"\aAccount\x12\x12\n" +
+	"\x04auth\x18\x01 \x01(\tR\x04authBs\n" +
+	"\x1fcom.xray.proxy.hysteria.accountP\x01Z0github.com/xtls/xray-core/proxy/hysteria/account\xaa\x02\x1bXray.Proxy.Hysteria.Accountb\x06proto3"
+
+var (
+	file_proxy_hysteria_account_config_proto_rawDescOnce sync.Once
+	file_proxy_hysteria_account_config_proto_rawDescData []byte
+)
+
+func file_proxy_hysteria_account_config_proto_rawDescGZIP() []byte {
+	file_proxy_hysteria_account_config_proto_rawDescOnce.Do(func() {
+		file_proxy_hysteria_account_config_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_proxy_hysteria_account_config_proto_rawDesc), len(file_proxy_hysteria_account_config_proto_rawDesc)))
+	})
+	return file_proxy_hysteria_account_config_proto_rawDescData
+}
+
+var file_proxy_hysteria_account_config_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_proxy_hysteria_account_config_proto_goTypes = []any{
+	(*Account)(nil), // 0: xray.proxy.hysteria.account.Account
+}
+var file_proxy_hysteria_account_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_proxy_hysteria_account_config_proto_init() }
+func file_proxy_hysteria_account_config_proto_init() {
+	if File_proxy_hysteria_account_config_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_proxy_hysteria_account_config_proto_rawDesc), len(file_proxy_hysteria_account_config_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_proxy_hysteria_account_config_proto_goTypes,
+		DependencyIndexes: file_proxy_hysteria_account_config_proto_depIdxs,
+		MessageInfos:      file_proxy_hysteria_account_config_proto_msgTypes,
+	}.Build()
+	File_proxy_hysteria_account_config_proto = out.File
+	file_proxy_hysteria_account_config_proto_goTypes = nil
+	file_proxy_hysteria_account_config_proto_depIdxs = nil
+}
@@ -0,0 +1,11 @@
+syntax = "proto3";
+
+package xray.proxy.hysteria.account;
+option csharp_namespace = "Xray.Proxy.Hysteria.Account";
+option go_package = "github.com/xtls/xray-core/proxy/hysteria/account";
+option java_package = "com.xray.proxy.hysteria.account";
+option java_multiple_files = true;
+
+message Account {
+  string auth = 1;
+}