chore: udp always direct pass ip to remote without domain

This commit is contained in:
wwqgtxx
2023-04-12 21:49:22 +08:00
parent aaf534427e
commit cb0c9e5caf
4 changed files with 106 additions and 74 deletions

View File

@@ -12,6 +12,7 @@ import (
"github.com/Dreamacro/clash/common/structure"
"github.com/Dreamacro/clash/component/dialer"
"github.com/Dreamacro/clash/component/proxydialer"
"github.com/Dreamacro/clash/component/resolver"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/transport/restls"
obfs "github.com/Dreamacro/clash/transport/simple-obfs"
@@ -184,12 +185,7 @@ func (ss *ShadowSocks) ListenPacketWithDialer(ctx context.Context, dialer C.Dial
if err != nil {
return nil, err
}
destination := M.ParseSocksaddr(metadata.RemoteAddress())
if ss.option.UDPOverTCPVersion == 1 {
return newPacketConn(uot.NewConn(tcpConn, uot.Request{Destination: destination}), ss), nil
} else {
return newPacketConn(uot.NewLazyConn(tcpConn, uot.Request{Destination: destination}), ss), nil
}
return ss.ListenPacketOnStreamConn(ctx, tcpConn, metadata)
}
addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ss.addr, ss.prefer)
if err != nil {
@@ -210,9 +206,18 @@ func (ss *ShadowSocks) SupportWithDialer() C.NetWork {
}
// ListenPacketOnStreamConn implements C.ProxyAdapter
func (ss *ShadowSocks) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
func (ss *ShadowSocks) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
if ss.option.UDPOverTCP {
destination := M.ParseSocksaddr(metadata.RemoteAddress())
// ss uot use stream-oriented udp with a special address, so we need a net.UDPAddr
if !metadata.Resolved() {
ip, err := resolver.ResolveIP(ctx, metadata.Host)
if err != nil {
return nil, errors.New("can't resolve ip")
}
metadata.DstIP = ip
}
destination := M.SocksaddrFromNet(metadata.UDPAddr())
if ss.option.UDPOverTCPVersion == uot.LegacyVersion {
return newPacketConn(uot.NewConn(c, uot.Request{Destination: destination}), ss), nil
} else {