mirror of
https://github.com/XTLS/Xray-core.git
synced 2025-04-29 16:58:34 +00:00
v1.0.0
This commit is contained in:
RPRX
parent
47d23e9972
commit
c7f7c08ead
711 changed files with 82154 additions and 2 deletions
5
proxy/freedom/config.go
Normal file
5
proxy/freedom/config.go
Normal file
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@ -0,0 +1,5 @@
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package freedom
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func (c *Config) useIP() bool {
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return c.DomainStrategy == Config_USE_IP || c.DomainStrategy == Config_USE_IP4 || c.DomainStrategy == Config_USE_IP6
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}
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324
proxy/freedom/config.pb.go
Normal file
324
proxy/freedom/config.pb.go
Normal file
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@ -0,0 +1,324 @@
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// Code generated by protoc-gen-go. DO NOT EDIT.
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// versions:
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// protoc-gen-go v1.25.0
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// protoc v3.14.0
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// source: proxy/freedom/config.proto
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package freedom
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import (
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proto "github.com/golang/protobuf/proto"
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protocol "github.com/xtls/xray-core/v1/common/protocol"
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protoreflect "google.golang.org/protobuf/reflect/protoreflect"
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protoimpl "google.golang.org/protobuf/runtime/protoimpl"
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reflect "reflect"
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sync "sync"
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)
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const (
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||||
// Verify that this generated code is sufficiently up-to-date.
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_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
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||||
// Verify that runtime/protoimpl is sufficiently up-to-date.
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||||
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
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||||
)
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// This is a compile-time assertion that a sufficiently up-to-date version
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// of the legacy proto package is being used.
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const _ = proto.ProtoPackageIsVersion4
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type Config_DomainStrategy int32
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const (
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Config_AS_IS Config_DomainStrategy = 0
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Config_USE_IP Config_DomainStrategy = 1
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Config_USE_IP4 Config_DomainStrategy = 2
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Config_USE_IP6 Config_DomainStrategy = 3
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)
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// Enum value maps for Config_DomainStrategy.
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var (
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Config_DomainStrategy_name = map[int32]string{
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0: "AS_IS",
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1: "USE_IP",
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2: "USE_IP4",
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3: "USE_IP6",
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}
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Config_DomainStrategy_value = map[string]int32{
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"AS_IS": 0,
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"USE_IP": 1,
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"USE_IP4": 2,
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"USE_IP6": 3,
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}
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)
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func (x Config_DomainStrategy) Enum() *Config_DomainStrategy {
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p := new(Config_DomainStrategy)
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*p = x
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return p
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}
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func (x Config_DomainStrategy) String() string {
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return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
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}
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func (Config_DomainStrategy) Descriptor() protoreflect.EnumDescriptor {
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return file_proxy_freedom_config_proto_enumTypes[0].Descriptor()
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}
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func (Config_DomainStrategy) Type() protoreflect.EnumType {
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return &file_proxy_freedom_config_proto_enumTypes[0]
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}
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func (x Config_DomainStrategy) Number() protoreflect.EnumNumber {
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return protoreflect.EnumNumber(x)
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}
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// Deprecated: Use Config_DomainStrategy.Descriptor instead.
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func (Config_DomainStrategy) EnumDescriptor() ([]byte, []int) {
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return file_proxy_freedom_config_proto_rawDescGZIP(), []int{1, 0}
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}
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type DestinationOverride struct {
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state protoimpl.MessageState
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sizeCache protoimpl.SizeCache
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unknownFields protoimpl.UnknownFields
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Server *protocol.ServerEndpoint `protobuf:"bytes,1,opt,name=server,proto3" json:"server,omitempty"`
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}
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func (x *DestinationOverride) Reset() {
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*x = DestinationOverride{}
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if protoimpl.UnsafeEnabled {
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mi := &file_proxy_freedom_config_proto_msgTypes[0]
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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ms.StoreMessageInfo(mi)
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}
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}
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func (x *DestinationOverride) String() string {
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return protoimpl.X.MessageStringOf(x)
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}
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func (*DestinationOverride) ProtoMessage() {}
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func (x *DestinationOverride) ProtoReflect() protoreflect.Message {
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mi := &file_proxy_freedom_config_proto_msgTypes[0]
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if protoimpl.UnsafeEnabled && x != nil {
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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if ms.LoadMessageInfo() == nil {
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ms.StoreMessageInfo(mi)
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}
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return ms
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}
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return mi.MessageOf(x)
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}
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// Deprecated: Use DestinationOverride.ProtoReflect.Descriptor instead.
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func (*DestinationOverride) Descriptor() ([]byte, []int) {
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return file_proxy_freedom_config_proto_rawDescGZIP(), []int{0}
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}
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func (x *DestinationOverride) GetServer() *protocol.ServerEndpoint {
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if x != nil {
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return x.Server
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}
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return nil
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}
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type Config struct {
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state protoimpl.MessageState
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sizeCache protoimpl.SizeCache
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unknownFields protoimpl.UnknownFields
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DomainStrategy Config_DomainStrategy `protobuf:"varint,1,opt,name=domain_strategy,json=domainStrategy,proto3,enum=xray.proxy.freedom.Config_DomainStrategy" json:"domain_strategy,omitempty"`
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// Deprecated: Do not use.
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Timeout uint32 `protobuf:"varint,2,opt,name=timeout,proto3" json:"timeout,omitempty"`
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DestinationOverride *DestinationOverride `protobuf:"bytes,3,opt,name=destination_override,json=destinationOverride,proto3" json:"destination_override,omitempty"`
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UserLevel uint32 `protobuf:"varint,4,opt,name=user_level,json=userLevel,proto3" json:"user_level,omitempty"`
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}
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func (x *Config) Reset() {
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*x = Config{}
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if protoimpl.UnsafeEnabled {
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mi := &file_proxy_freedom_config_proto_msgTypes[1]
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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ms.StoreMessageInfo(mi)
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}
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}
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func (x *Config) String() string {
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return protoimpl.X.MessageStringOf(x)
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}
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func (*Config) ProtoMessage() {}
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func (x *Config) ProtoReflect() protoreflect.Message {
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mi := &file_proxy_freedom_config_proto_msgTypes[1]
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if protoimpl.UnsafeEnabled && x != nil {
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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if ms.LoadMessageInfo() == nil {
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ms.StoreMessageInfo(mi)
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}
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return ms
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}
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return mi.MessageOf(x)
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||||
}
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// Deprecated: Use Config.ProtoReflect.Descriptor instead.
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func (*Config) Descriptor() ([]byte, []int) {
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return file_proxy_freedom_config_proto_rawDescGZIP(), []int{1}
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}
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func (x *Config) GetDomainStrategy() Config_DomainStrategy {
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if x != nil {
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return x.DomainStrategy
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}
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return Config_AS_IS
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}
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// Deprecated: Do not use.
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func (x *Config) GetTimeout() uint32 {
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if x != nil {
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return x.Timeout
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}
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return 0
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}
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func (x *Config) GetDestinationOverride() *DestinationOverride {
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if x != nil {
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return x.DestinationOverride
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}
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return nil
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}
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func (x *Config) GetUserLevel() uint32 {
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if x != nil {
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return x.UserLevel
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}
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return 0
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}
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var File_proxy_freedom_config_proto protoreflect.FileDescriptor
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||||
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||||
var file_proxy_freedom_config_proto_rawDesc = []byte{
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||||
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|
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
|
||||
var (
|
||||
file_proxy_freedom_config_proto_rawDescOnce sync.Once
|
||||
file_proxy_freedom_config_proto_rawDescData = file_proxy_freedom_config_proto_rawDesc
|
||||
)
|
||||
|
||||
func file_proxy_freedom_config_proto_rawDescGZIP() []byte {
|
||||
file_proxy_freedom_config_proto_rawDescOnce.Do(func() {
|
||||
file_proxy_freedom_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_proxy_freedom_config_proto_rawDescData)
|
||||
})
|
||||
return file_proxy_freedom_config_proto_rawDescData
|
||||
}
|
||||
|
||||
var file_proxy_freedom_config_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
|
||||
var file_proxy_freedom_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
|
||||
var file_proxy_freedom_config_proto_goTypes = []interface{}{
|
||||
(Config_DomainStrategy)(0), // 0: xray.proxy.freedom.Config.DomainStrategy
|
||||
(*DestinationOverride)(nil), // 1: xray.proxy.freedom.DestinationOverride
|
||||
(*Config)(nil), // 2: xray.proxy.freedom.Config
|
||||
(*protocol.ServerEndpoint)(nil), // 3: xray.common.protocol.ServerEndpoint
|
||||
}
|
||||
var file_proxy_freedom_config_proto_depIdxs = []int32{
|
||||
3, // 0: xray.proxy.freedom.DestinationOverride.server:type_name -> xray.common.protocol.ServerEndpoint
|
||||
0, // 1: xray.proxy.freedom.Config.domain_strategy:type_name -> xray.proxy.freedom.Config.DomainStrategy
|
||||
1, // 2: xray.proxy.freedom.Config.destination_override:type_name -> xray.proxy.freedom.DestinationOverride
|
||||
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
|
||||
}
|
||||
|
||||
func init() { file_proxy_freedom_config_proto_init() }
|
||||
func file_proxy_freedom_config_proto_init() {
|
||||
if File_proxy_freedom_config_proto != nil {
|
||||
return
|
||||
}
|
||||
if !protoimpl.UnsafeEnabled {
|
||||
file_proxy_freedom_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*DestinationOverride); i {
|
||||
case 0:
|
||||
return &v.state
|
||||
case 1:
|
||||
return &v.sizeCache
|
||||
case 2:
|
||||
return &v.unknownFields
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
file_proxy_freedom_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*Config); i {
|
||||
case 0:
|
||||
return &v.state
|
||||
case 1:
|
||||
return &v.sizeCache
|
||||
case 2:
|
||||
return &v.unknownFields
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
type x struct{}
|
||||
out := protoimpl.TypeBuilder{
|
||||
File: protoimpl.DescBuilder{
|
||||
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
|
||||
RawDescriptor: file_proxy_freedom_config_proto_rawDesc,
|
||||
NumEnums: 1,
|
||||
NumMessages: 2,
|
||||
NumExtensions: 0,
|
||||
NumServices: 0,
|
||||
},
|
||||
GoTypes: file_proxy_freedom_config_proto_goTypes,
|
||||
DependencyIndexes: file_proxy_freedom_config_proto_depIdxs,
|
||||
EnumInfos: file_proxy_freedom_config_proto_enumTypes,
|
||||
MessageInfos: file_proxy_freedom_config_proto_msgTypes,
|
||||
}.Build()
|
||||
File_proxy_freedom_config_proto = out.File
|
||||
file_proxy_freedom_config_proto_rawDesc = nil
|
||||
file_proxy_freedom_config_proto_goTypes = nil
|
||||
file_proxy_freedom_config_proto_depIdxs = nil
|
||||
}
|
||||
26
proxy/freedom/config.proto
Normal file
26
proxy/freedom/config.proto
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
syntax = "proto3";
|
||||
|
||||
package xray.proxy.freedom;
|
||||
option csharp_namespace = "Xray.Proxy.Freedom";
|
||||
option go_package = "github.com/xtls/xray-core/v1/proxy/freedom";
|
||||
option java_package = "com.xray.proxy.freedom";
|
||||
option java_multiple_files = true;
|
||||
|
||||
import "common/protocol/server_spec.proto";
|
||||
|
||||
message DestinationOverride {
|
||||
xray.common.protocol.ServerEndpoint server = 1;
|
||||
}
|
||||
|
||||
message Config {
|
||||
enum DomainStrategy {
|
||||
AS_IS = 0;
|
||||
USE_IP = 1;
|
||||
USE_IP4 = 2;
|
||||
USE_IP6 = 3;
|
||||
}
|
||||
DomainStrategy domain_strategy = 1;
|
||||
uint32 timeout = 2 [deprecated = true];
|
||||
DestinationOverride destination_override = 3;
|
||||
uint32 user_level = 4;
|
||||
}
|
||||
9
proxy/freedom/errors.generated.go
Normal file
9
proxy/freedom/errors.generated.go
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
package freedom
|
||||
|
||||
import "github.com/xtls/xray-core/v1/common/errors"
|
||||
|
||||
type errPathObjHolder struct{}
|
||||
|
||||
func newError(values ...interface{}) *errors.Error {
|
||||
return errors.New(values...).WithPathObj(errPathObjHolder{})
|
||||
}
|
||||
184
proxy/freedom/freedom.go
Normal file
184
proxy/freedom/freedom.go
Normal file
|
|
@ -0,0 +1,184 @@
|
|||
// +build !confonly
|
||||
|
||||
package freedom
|
||||
|
||||
//go:generate go run github.com/xtls/xray-core/v1/common/errors/errorgen
|
||||
|
||||
import (
|
||||
"context"
|
||||
"time"
|
||||
|
||||
"github.com/xtls/xray-core/v1/common"
|
||||
"github.com/xtls/xray-core/v1/common/buf"
|
||||
"github.com/xtls/xray-core/v1/common/dice"
|
||||
"github.com/xtls/xray-core/v1/common/net"
|
||||
"github.com/xtls/xray-core/v1/common/retry"
|
||||
"github.com/xtls/xray-core/v1/common/session"
|
||||
"github.com/xtls/xray-core/v1/common/signal"
|
||||
"github.com/xtls/xray-core/v1/common/task"
|
||||
"github.com/xtls/xray-core/v1/core"
|
||||
"github.com/xtls/xray-core/v1/features/dns"
|
||||
"github.com/xtls/xray-core/v1/features/policy"
|
||||
"github.com/xtls/xray-core/v1/transport"
|
||||
"github.com/xtls/xray-core/v1/transport/internet"
|
||||
)
|
||||
|
||||
func init() {
|
||||
common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
|
||||
h := new(Handler)
|
||||
if err := core.RequireFeatures(ctx, func(pm policy.Manager, d dns.Client) error {
|
||||
return h.Init(config.(*Config), pm, d)
|
||||
}); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return h, nil
|
||||
}))
|
||||
}
|
||||
|
||||
// Handler handles Freedom connections.
|
||||
type Handler struct {
|
||||
policyManager policy.Manager
|
||||
dns dns.Client
|
||||
config *Config
|
||||
}
|
||||
|
||||
// Init initializes the Handler with necessary parameters.
|
||||
func (h *Handler) Init(config *Config, pm policy.Manager, d dns.Client) error {
|
||||
h.config = config
|
||||
h.policyManager = pm
|
||||
h.dns = d
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Handler) policy() policy.Session {
|
||||
p := h.policyManager.ForLevel(h.config.UserLevel)
|
||||
if h.config.Timeout > 0 && h.config.UserLevel == 0 {
|
||||
p.Timeouts.ConnectionIdle = time.Duration(h.config.Timeout) * time.Second
|
||||
}
|
||||
return p
|
||||
}
|
||||
|
||||
func (h *Handler) resolveIP(ctx context.Context, domain string, localAddr net.Address) net.Address {
|
||||
var lookupFunc func(string) ([]net.IP, error) = h.dns.LookupIP
|
||||
|
||||
if h.config.DomainStrategy == Config_USE_IP4 || (localAddr != nil && localAddr.Family().IsIPv4()) {
|
||||
if lookupIPv4, ok := h.dns.(dns.IPv4Lookup); ok {
|
||||
lookupFunc = lookupIPv4.LookupIPv4
|
||||
}
|
||||
} else if h.config.DomainStrategy == Config_USE_IP6 || (localAddr != nil && localAddr.Family().IsIPv6()) {
|
||||
if lookupIPv6, ok := h.dns.(dns.IPv6Lookup); ok {
|
||||
lookupFunc = lookupIPv6.LookupIPv6
|
||||
}
|
||||
}
|
||||
|
||||
ips, err := lookupFunc(domain)
|
||||
if err != nil {
|
||||
newError("failed to get IP address for domain ", domain).Base(err).WriteToLog(session.ExportIDToError(ctx))
|
||||
}
|
||||
if len(ips) == 0 {
|
||||
return nil
|
||||
}
|
||||
return net.IPAddress(ips[dice.Roll(len(ips))])
|
||||
}
|
||||
|
||||
func isValidAddress(addr *net.IPOrDomain) bool {
|
||||
if addr == nil {
|
||||
return false
|
||||
}
|
||||
|
||||
a := addr.AsAddress()
|
||||
return a != net.AnyIP
|
||||
}
|
||||
|
||||
// Process implements proxy.Outbound.
|
||||
func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer internet.Dialer) error {
|
||||
outbound := session.OutboundFromContext(ctx)
|
||||
if outbound == nil || !outbound.Target.IsValid() {
|
||||
return newError("target not specified.")
|
||||
}
|
||||
destination := outbound.Target
|
||||
if h.config.DestinationOverride != nil {
|
||||
server := h.config.DestinationOverride.Server
|
||||
if isValidAddress(server.Address) {
|
||||
destination.Address = server.Address.AsAddress()
|
||||
}
|
||||
if server.Port != 0 {
|
||||
destination.Port = net.Port(server.Port)
|
||||
}
|
||||
}
|
||||
newError("opening connection to ", destination).WriteToLog(session.ExportIDToError(ctx))
|
||||
|
||||
input := link.Reader
|
||||
output := link.Writer
|
||||
|
||||
var conn internet.Connection
|
||||
err := retry.ExponentialBackoff(5, 100).On(func() error {
|
||||
dialDest := destination
|
||||
if h.config.useIP() && dialDest.Address.Family().IsDomain() {
|
||||
ip := h.resolveIP(ctx, dialDest.Address.Domain(), dialer.Address())
|
||||
if ip != nil {
|
||||
dialDest = net.Destination{
|
||||
Network: dialDest.Network,
|
||||
Address: ip,
|
||||
Port: dialDest.Port,
|
||||
}
|
||||
newError("dialing to to ", dialDest).WriteToLog(session.ExportIDToError(ctx))
|
||||
}
|
||||
}
|
||||
|
||||
rawConn, err := dialer.Dial(ctx, dialDest)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
conn = rawConn
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
return newError("failed to open connection to ", destination).Base(err)
|
||||
}
|
||||
defer conn.Close()
|
||||
|
||||
plcy := h.policy()
|
||||
ctx, cancel := context.WithCancel(ctx)
|
||||
timer := signal.CancelAfterInactivity(ctx, cancel, plcy.Timeouts.ConnectionIdle)
|
||||
|
||||
requestDone := func() error {
|
||||
defer timer.SetTimeout(plcy.Timeouts.DownlinkOnly)
|
||||
|
||||
var writer buf.Writer
|
||||
if destination.Network == net.Network_TCP {
|
||||
writer = buf.NewWriter(conn)
|
||||
} else {
|
||||
writer = &buf.SequentialWriter{Writer: conn}
|
||||
}
|
||||
|
||||
if err := buf.Copy(input, writer, buf.UpdateActivity(timer)); err != nil {
|
||||
return newError("failed to process request").Base(err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
responseDone := func() error {
|
||||
defer timer.SetTimeout(plcy.Timeouts.UplinkOnly)
|
||||
|
||||
var reader buf.Reader
|
||||
if destination.Network == net.Network_TCP {
|
||||
reader = buf.NewReader(conn)
|
||||
} else {
|
||||
reader = buf.NewPacketReader(conn)
|
||||
}
|
||||
if err := buf.Copy(reader, output, buf.UpdateActivity(timer)); err != nil {
|
||||
return newError("failed to process response").Base(err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
if err := task.Run(ctx, requestDone, task.OnSuccess(responseDone, task.Close(output))); err != nil {
|
||||
return newError("connection ends").Base(err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue