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VLESS Encryption: Add customizable 1-RTT padding parameters; Decrease memory using; Chores

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Completes https://github.com/XTLS/Xray-core/pull/5067

---------

Co-authored-by: wwqgtxx <wwqgtxx@gmail.com>
This commit is contained in:
RPRX
2025-08-31 04:09:28 +00:00
committed by GitHub
parent fbb0ecfb83
commit e8b02cd664
13 changed files with 228 additions and 116 deletions
Download Patch File Download Diff File Expand all files Collapse all files
proxy/vless/inbound/config.pb.go
+19 -9
View File
@@ -116,6 +116,7 @@ type Config struct {
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"`
Padding string `protobuf:"bytes,6,opt,name=padding,proto3" json:"padding,omitempty"`
}
func (x *Config) Reset() {
@@ -183,6 +184,13 @@ func (x *Config) GetSeconds() uint32 {
return 0
}
func (x *Config) GetPadding() string {
if x != nil {
return x.Padding
}
return ""
}
var File_proxy_vless_inbound_config_proto protoreflect.FileDescriptor
var file_proxy_vless_inbound_config_proto_rawDesc = []byte{
@@ -199,7 +207,7 @@ var file_proxy_vless_inbound_config_proto_rawDesc = []byte{
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@@ -213,14 +221,16 @@ var file_proxy_vless_inbound_config_proto_rawDesc = []byte{
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}
var (
proxy/vless/inbound/config.proto
+1
View File
@@ -24,4 +24,5 @@ message Config {
string decryption = 3;
uint32 xorMode = 4;
uint32 seconds = 5;
string padding = 6;
}
proxy/vless/inbound/inbound.go
+10 -13
View File
@@ -92,7 +92,7 @@ func New(ctx context.Context, config *Config, dc dns.Client, validator vless.Val
nfsSKeysBytes = append(nfsSKeysBytes, b)
}
handler.decryption = &encryption.ServerInstance{}
if err := handler.decryption.Init(nfsSKeysBytes, config.XorMode, config.Seconds); err != nil {
if err := handler.decryption.Init(nfsSKeysBytes, config.XorMode, config.Seconds, config.Padding); err != nil {
return nil, errors.New("failed to use decryption").Base(err).AtError()
}
}
@@ -220,8 +220,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
if h.decryption != nil {
var err error
connection, err = h.decryption.Handshake(connection)
if err != nil {
if connection, err = h.decryption.Handshake(connection, nil); err != nil {
return errors.New("ML-KEM-768 handshake failed").Base(err).AtInfo()
}
}
@@ -491,7 +490,6 @@ 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 {
@@ -504,16 +502,15 @@ 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 {
if commonConn, ok := connection.(*encryption.CommonConn); ok {
if _, ok := commonConn.Conn.(*encryption.XorConn); ok || !proxy.IsRAWTransport(iConn) {
inbound.CanSpliceCopy = 3 // full-random xorConn / non-RAW transport can not use Linux Splice
}
t = reflect.TypeOf(commonConn).Elem()
p = uintptr(unsafe.Pointer(commonConn))
} else if tlsConn, ok := iConn.(*tls.Conn); ok {
if tlsConn.ConnectionState().Version != gotls.VersionTLS13 {
return errors.New(`failed to use `+requestAddons.Flow+`, found outer tls version `, tlsConn.ConnectionState().Version).AtWarning()
}
@@ -579,7 +576,7 @@ 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))