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Enable UTLS fingerprint for XTLS Vision

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This commit is contained in:
yuhan6665 2022-11-06 21:50:19 -05:00
parent fffd908db2
commit 8ef609ff46
3 changed files with 34 additions and 17 deletions
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19
proxy/vless/inbound/inbound.go
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@ -439,6 +439,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
// Flow: requestAddons.Flow,
}
var netConn net.Conn
var rawConn syscall.RawConn
switch requestAddons.Flow {
@ -451,11 +452,17 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
return newError(requestAddons.Flow + " doesn't support UDP").AtWarning()
case protocol.RequestCommandTCP:
if requestAddons.Flow == vless.XRV {
if _, ok := iConn.(*xtls.Conn); ok {
if tlsConn, ok := iConn.(*tls.Conn); ok {
netConn = tlsConn.NetConn()
if sc, ok := netConn.(syscall.Conn); ok {
rawConn, _ = sc.SyscallConn()
}
} else if _, ok := iConn.(*tls.UConn); ok {
return newError("XTLS only supports UTLS fingerprint for the outbound.").AtWarning()
} else if _, ok := iConn.(*xtls.Conn); ok {
return newError(`failed to use ` + requestAddons.Flow + `, vision "security" must be "tls"`).AtWarning()
}
if sc, ok := iConn.(*tls.Conn).NetConn().(syscall.Conn); ok {
rawConn, _ = sc.SyscallConn()
} else {
return newError("XTLS only supports TCP, mKCP and DomainSocket for now.").AtWarning()
}
} else if xtlsConn, ok := iConn.(*xtls.Conn); ok {
xtlsConn.RPRX = true
@ -522,7 +529,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
//TODO enable splice
ctx = session.ContextWithInbound(ctx, nil)
if requestAddons.Flow == vless.XRV {
err = encoding.XtlsRead(clientReader, serverWriter, timer, iConn.(*tls.Conn), rawConn, counter, ctx, account.ID.Bytes(), &numberOfPacketToFilter, &isTLS13, &isTLS12, &isTLS)
err = encoding.XtlsRead(clientReader, serverWriter, timer, netConn, rawConn, counter, ctx, account.ID.Bytes(), &numberOfPacketToFilter, &isTLS13, &isTLS12, &isTLS)
} else {
err = encoding.ReadV(clientReader, serverWriter, timer, iConn.(*xtls.Conn), rawConn, counter, ctx)
}
@ -576,7 +583,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
if statConn != nil {
counter = statConn.WriteCounter
}
err = encoding.XtlsWrite(serverReader, clientWriter, timer, iConn.(*tls.Conn), counter, ctx, &userUUID, &numberOfPacketToFilter, &isTLS13, &isTLS12, &isTLS)
err = encoding.XtlsWrite(serverReader, clientWriter, timer, netConn, counter, ctx, &userUUID, &numberOfPacketToFilter, &isTLS13, &isTLS12, &isTLS)
} else {
// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBufer
err = buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer))