mirrors/Xray-core
1
0
Fork 0
mirror of https://github.com/XTLS/Xray-core.git synced 2025-05-12 07:08:41 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add shadow-tls support

Browse source
This commit is contained in:
世界 2023-02-21 19:19:47 +08:00
parent 4d5c3195d2
commit d6c2a9aab7
No known key found for this signature in database
GPG key ID: CD109927C34A63C4
25 changed files with 1311 additions and 130 deletions
Download patch file Download diff file Expand all files Collapse all files

16
proxy/shadowsocks_2022/inbound.go
View file

@ -17,6 +17,7 @@ import (
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/protocol"
"github.com/xtls/xray-core/common/session"
"github.com/xtls/xray-core/common/singbridge"
"github.com/xtls/xray-core/features/routing"
"github.com/xtls/xray-core/transport/internet/stat"
)
@ -73,7 +74,7 @@ func (i *Inbound) Process(ctx context.Context, network net.Network, connection s
ctx = session.ContextWithDispatcher(ctx, dispatcher)
if network == net.Network_TCP {
return returnError(i.service.NewConnection(ctx, connection, metadata))
return singbridge.ReturnError(i.service.NewConnection(ctx, connection, metadata))
} else {
reader := buf.NewReader(connection)
pc := &natPacketConn{connection}
@ -81,7 +82,7 @@ func (i *Inbound) Process(ctx context.Context, network net.Network, connection s
mb, err := reader.ReadMultiBuffer()
if err != nil {
buf.ReleaseMulti(mb)
return returnError(err)
return singbridge.ReturnError(err)
}
for _, buffer := range mb {
packet := B.As(buffer.Bytes()).ToOwned()
@ -111,16 +112,11 @@ func (i *Inbound) NewConnection(ctx context.Context, conn net.Conn, metadata M.M
})
newError("tunnelling request to tcp:", metadata.Destination).WriteToLog(session.ExportIDToError(ctx))
dispatcher := session.DispatcherFromContext(ctx)
link, err := dispatcher.Dispatch(ctx, toDestination(metadata.Destination, net.Network_TCP))
link, err := dispatcher.Dispatch(ctx, singbridge.ToDestination(metadata.Destination, net.Network_TCP))
if err != nil {
return err
}
outConn := &pipeConnWrapper{
&buf.BufferedReader{Reader: link.Reader},
link.Writer,
conn,
}
return bufio.CopyConn(ctx, conn, outConn)
return singbridge.CopyConn(ctx, nil, link, conn)
}
func (i *Inbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
@ -137,7 +133,7 @@ func (i *Inbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, me
})
newError("tunnelling request to udp:", metadata.Destination).WriteToLog(session.ExportIDToError(ctx))
dispatcher := session.DispatcherFromContext(ctx)
destination := toDestination(metadata.Destination, net.Network_UDP)
destination := singbridge.ToDestination(metadata.Destination, net.Network_UDP)
link, err := dispatcher.Dispatch(ctx, destination)
if err != nil {
return err

16
proxy/shadowsocks_2022/inbound_multi.go
View file

@ -21,6 +21,7 @@ import (
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/protocol"
"github.com/xtls/xray-core/common/session"
"github.com/xtls/xray-core/common/singbridge"
"github.com/xtls/xray-core/common/uuid"
"github.com/xtls/xray-core/features/routing"
"github.com/xtls/xray-core/transport/internet/stat"
@ -162,7 +163,7 @@ func (i *MultiUserInbound) Process(ctx context.Context, network net.Network, con
ctx = session.ContextWithDispatcher(ctx, dispatcher)
if network == net.Network_TCP {
return returnError(i.service.NewConnection(ctx, connection, metadata))
return singbridge.ReturnError(i.service.NewConnection(ctx, connection, metadata))
} else {
reader := buf.NewReader(connection)
pc := &natPacketConn{connection}
@ -170,7 +171,7 @@ func (i *MultiUserInbound) Process(ctx context.Context, network net.Network, con
mb, err := reader.ReadMultiBuffer()
if err != nil {
buf.ReleaseMulti(mb)
return returnError(err)
return singbridge.ReturnError(err)
}
for _, buffer := range mb {
packet := B.As(buffer.Bytes()).ToOwned()
@ -202,16 +203,11 @@ func (i *MultiUserInbound) NewConnection(ctx context.Context, conn net.Conn, met
})
newError("tunnelling request to tcp:", metadata.Destination).WriteToLog(session.ExportIDToError(ctx))
dispatcher := session.DispatcherFromContext(ctx)
link, err := dispatcher.Dispatch(ctx, toDestination(metadata.Destination, net.Network_TCP))
link, err := dispatcher.Dispatch(ctx, singbridge.ToDestination(metadata.Destination, net.Network_TCP))
if err != nil {
return err
}
outConn := &pipeConnWrapper{
&buf.BufferedReader{Reader: link.Reader},
link.Writer,
conn,
}
return bufio.CopyConn(ctx, conn, outConn)
return singbridge.CopyConn(ctx, conn, link, conn)
}
func (i *MultiUserInbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
@ -230,7 +226,7 @@ func (i *MultiUserInbound) NewPacketConnection(ctx context.Context, conn N.Packe
})
newError("tunnelling request to udp:", metadata.Destination).WriteToLog(session.ExportIDToError(ctx))
dispatcher := session.DispatcherFromContext(ctx)
destination := toDestination(metadata.Destination, net.Network_UDP)
destination := singbridge.ToDestination(metadata.Destination, net.Network_UDP)
link, err := dispatcher.Dispatch(ctx, destination)
if err != nil {
return err

18
proxy/shadowsocks_2022/inbound_relay.go
View file

@ -19,6 +19,7 @@ import (
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/protocol"
"github.com/xtls/xray-core/common/session"
"github.com/xtls/xray-core/common/singbridge"
"github.com/xtls/xray-core/common/uuid"
"github.com/xtls/xray-core/features/routing"
"github.com/xtls/xray-core/transport/internet/stat"
@ -66,7 +67,7 @@ func NewRelayServer(ctx context.Context, config *RelayServerConfig) (*RelayInbou
C.MapIndexed(config.Destinations, func(index int, it *RelayDestination) int { return index }),
C.Map(config.Destinations, func(it *RelayDestination) string { return it.Key }),
C.Map(config.Destinations, func(it *RelayDestination) M.Socksaddr {
return toSocksaddr(net.Destination{
return singbridge.ToSocksaddr(net.Destination{
Address: it.Address.AsAddress(),
Port: net.Port(it.Port),
})
@ -94,7 +95,7 @@ func (i *RelayInbound) Process(ctx context.Context, network net.Network, connect
ctx = session.ContextWithDispatcher(ctx, dispatcher)
if network == net.Network_TCP {
return returnError(i.service.NewConnection(ctx, connection, metadata))
return singbridge.ReturnError(i.service.NewConnection(ctx, connection, metadata))
} else {
reader := buf.NewReader(connection)
pc := &natPacketConn{connection}
@ -102,7 +103,7 @@ func (i *RelayInbound) Process(ctx context.Context, network net.Network, connect
mb, err := reader.ReadMultiBuffer()
if err != nil {
buf.ReleaseMulti(mb)
return returnError(err)
return singbridge.ReturnError(err)
}
for _, buffer := range mb {
packet := B.As(buffer.Bytes()).ToOwned()
@ -134,16 +135,11 @@ func (i *RelayInbound) NewConnection(ctx context.Context, conn net.Conn, metadat
})
newError("tunnelling request to tcp:", metadata.Destination).WriteToLog(session.ExportIDToError(ctx))
dispatcher := session.DispatcherFromContext(ctx)
link, err := dispatcher.Dispatch(ctx, toDestination(metadata.Destination, net.Network_TCP))
link, err := dispatcher.Dispatch(ctx, singbridge.ToDestination(metadata.Destination, net.Network_TCP))
if err != nil {
return err
}
outConn := &pipeConnWrapper{
&buf.BufferedReader{Reader: link.Reader},
link.Writer,
conn,
}
return bufio.CopyConn(ctx, conn, outConn)
return singbridge.CopyConn(ctx, nil, link, conn)
}
func (i *RelayInbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
@ -162,7 +158,7 @@ func (i *RelayInbound) NewPacketConnection(ctx context.Context, conn N.PacketCon
})
newError("tunnelling request to udp:", metadata.Destination).WriteToLog(session.ExportIDToError(ctx))
dispatcher := session.DispatcherFromContext(ctx)
destination := toDestination(metadata.Destination, net.Network_UDP)
destination := singbridge.ToDestination(metadata.Destination, net.Network_UDP)
link, err := dispatcher.Dispatch(ctx, destination)
if err != nil {
return err

20
proxy/shadowsocks_2022/outbound.go
View file

@ -2,7 +2,6 @@ package shadowsocks_2022
import (
"context"
"io"
"runtime"
"time"
@ -18,6 +17,7 @@ import (
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/session"
"github.com/xtls/xray-core/common/singbridge"
"github.com/xtls/xray-core/transport"
"github.com/xtls/xray-core/transport/internet"
)
@ -88,7 +88,7 @@ func (o *Outbound) Process(ctx context.Context, link *transport.Link, dialer int
}
if network == net.Network_TCP {
serverConn := o.method.DialEarlyConn(connection, toSocksaddr(destination))
serverConn := o.method.DialEarlyConn(connection, singbridge.ToSocksaddr(destination))
var handshake bool
if timeoutReader, isTimeoutReader := link.Reader.(buf.TimeoutReader); isTimeoutReader {
mb, err := timeoutReader.ReadMultiBufferTimeout(time.Millisecond * 100)
@ -123,17 +123,7 @@ func (o *Outbound) Process(ctx context.Context, link *transport.Link, dialer int
return newError("client handshake").Base(err)
}
}
conn := &pipeConnWrapper{
W: link.Writer,
Conn: inboundConn,
}
if ir, ok := link.Reader.(io.Reader); ok {
conn.R = ir
} else {
conn.R = &buf.BufferedReader{Reader: link.Reader}
}
return returnError(bufio.CopyConn(ctx, conn, serverConn))
return singbridge.CopyConn(ctx, inboundConn, link, serverConn)
} else {
var packetConn N.PacketConn
if pc, isPacketConn := inboundConn.(N.PacketConn); isPacketConn {
@ -151,10 +141,10 @@ func (o *Outbound) Process(ctx context.Context, link *transport.Link, dialer int
if o.uot {
serverConn := o.method.DialEarlyConn(connection, M.Socksaddr{Fqdn: uot.UOTMagicAddress})
return returnError(bufio.CopyPacketConn(ctx, packetConn, uot.NewClientConn(serverConn)))
return singbridge.ReturnError(bufio.CopyPacketConn(ctx, packetConn, uot.NewClientConn(serverConn)))
} else {
serverConn := o.method.DialPacketConn(connection)
return returnError(bufio.CopyPacketConn(ctx, packetConn, serverConn))
return singbridge.ReturnError(bufio.CopyPacketConn(ctx, packetConn, serverConn))
}
}
}

82
proxy/shadowsocks_2022/shadowsocks_2022.go
View file

@ -1,82 +1,15 @@
package shadowsocks_2022
import (
"io"
B "github.com/sagernet/sing/common/buf"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata"
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/singbridge"
)
//go:generate go run github.com/xtls/xray-core/common/errors/errorgen
func toDestination(socksaddr M.Socksaddr, network net.Network) net.Destination {
if socksaddr.IsFqdn() {
return net.Destination{
Network: network,
Address: net.DomainAddress(socksaddr.Fqdn),
Port: net.Port(socksaddr.Port),
}
} else {
return net.Destination{
Network: network,
Address: net.IPAddress(socksaddr.Addr.AsSlice()),
Port: net.Port(socksaddr.Port),
}
}
}
func toSocksaddr(destination net.Destination) M.Socksaddr {
var addr M.Socksaddr
switch destination.Address.Family() {
case net.AddressFamilyDomain:
addr.Fqdn = destination.Address.Domain()
default:
addr.Addr = M.AddrFromIP(destination.Address.IP())
}
addr.Port = uint16(destination.Port)
return addr
}
type pipeConnWrapper struct {
R io.Reader
W buf.Writer
net.Conn
}
func (w *pipeConnWrapper) Close() error {
return nil
}
func (w *pipeConnWrapper) Read(b []byte) (n int, err error) {
return w.R.Read(b)
}
func (w *pipeConnWrapper) Write(p []byte) (n int, err error) {
n = len(p)
var mb buf.MultiBuffer
pLen := len(p)
for pLen > 0 {
buffer := buf.New()
if pLen > buf.Size {
_, err = buffer.Write(p[:buf.Size])
p = p[buf.Size:]
} else {
buffer.Write(p)
}
pLen -= int(buffer.Len())
mb = append(mb, buffer)
}
err = w.W.WriteMultiBuffer(mb)
if err != nil {
n = 0
buf.ReleaseMulti(mb)
}
return
}
type packetConnWrapper struct {
buf.Reader
buf.Writer
@ -100,7 +33,7 @@ func (w *packetConnWrapper) ReadPacket(buffer *B.Buffer) (M.Socksaddr, error) {
destination = w.Dest
}
bb.Release()
return toSocksaddr(destination), nil
return singbridge.ToSocksaddr(destination), nil
}
}
mb, err := w.ReadMultiBuffer()
@ -120,14 +53,14 @@ func (w *packetConnWrapper) ReadPacket(buffer *B.Buffer) (M.Socksaddr, error) {
destination = w.Dest
}
bb.Release()
return toSocksaddr(destination), nil
return singbridge.ToSocksaddr(destination), nil
}
}
func (w *packetConnWrapper) WritePacket(buffer *B.Buffer, destination M.Socksaddr) error {
vBuf := buf.New()
vBuf.Write(buffer.Bytes())
endpoint := toDestination(destination, net.Network_UDP)
endpoint := singbridge.ToDestination(destination, net.Network_UDP)
vBuf.UDP = &endpoint
return w.Writer.WriteMultiBuffer(buf.MultiBuffer{vBuf})
}
@ -136,10 +69,3 @@ func (w *packetConnWrapper) Close() error {
buf.ReleaseMulti(w.cached)
return nil
}
func returnError(err error) error {
if E.IsClosed(err) {
return nil
}
return err
}