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XTLS Vision checks outer TLS version (#1554)

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yuhan6665 2023-01-26 22:43:58 -05:00 committed by GitHub
parent 3fb67f065a
commit fb212905bd
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2 changed files with 15 additions and 0 deletions
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4
proxy/vless/inbound/inbound.go
View File

@ -5,6 +5,7 @@ package inbound
import ( import (
"bytes" "bytes"
"context" "context"
gotls "crypto/tls"
"io" "io"
"reflect" "reflect"
"strconv" "strconv"
@ -470,6 +471,9 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
var t reflect.Type var t reflect.Type
var p uintptr var p uintptr
if tlsConn, ok := iConn.(*tls.Conn); ok { if tlsConn, ok := iConn.(*tls.Conn); ok {
if tlsConn.ConnectionState().Version != gotls.VersionTLS13 {
return newError(`failed to use ` + requestAddons.Flow + `, found outer tls version `, tlsConn.ConnectionState().Version).AtWarning()
}
netConn = tlsConn.NetConn() netConn = tlsConn.NetConn()
if pc, ok := netConn.(*proxyproto.Conn); ok { if pc, ok := netConn.(*proxyproto.Conn); ok {
netConn = pc.Raw() netConn = pc.Raw()

11
proxy/vless/outbound/outbound.go
View File

@ -5,11 +5,13 @@ package outbound
import ( import (
"bytes" "bytes"
"context" "context"
gotls "crypto/tls"
"reflect" "reflect"
"syscall" "syscall"
"time" "time"
"unsafe" "unsafe"
utls "github.com/refraction-networking/utls"
"github.com/xtls/xray-core/common" "github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/common/buf" "github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/net" "github.com/xtls/xray-core/common/net"
@ -261,6 +263,15 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
var err error var err error
if rawConn != nil && requestAddons.Flow == vless.XRV { if rawConn != nil && requestAddons.Flow == vless.XRV {
if tlsConn, ok := iConn.(*tls.Conn); ok {
if tlsConn.ConnectionState().Version != gotls.VersionTLS13 {
return newError(`failed to use ` + requestAddons.Flow + `, found outer tls version `, tlsConn.ConnectionState().Version).AtWarning()
}
} else if utlsConn, ok := iConn.(*tls.UConn); ok {
if utlsConn.ConnectionState().Version != utls.VersionTLS13 {
return newError(`failed to use ` + requestAddons.Flow + `, found outer tls version `, utlsConn.ConnectionState().Version).AtWarning()
}
}
var counter stats.Counter var counter stats.Counter
if statConn != nil { if statConn != nil {
counter = statConn.WriteCounter counter = statConn.WriteCounter