go-gost/x
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add tproxy

Browse Source
This commit is contained in:
ginuerzh
2022-03-31 11:14:44 +08:00
parent 8564d711b8
commit 37fed3f372
9 changed files with 210 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
handler/redirect/tcp/handler.go
View File

@ -58,7 +58,7 @@ func (h *redirectHandler) Init(md md.Metadata) (err error) {
return
}
func (h *redirectHandler) Handle(ctx context.Context, conn net.Conn, opts ...handler.HandleOption) error {
func (h *redirectHandler) Handle(ctx context.Context, conn net.Conn, opts ...handler.HandleOption) (err error) {
defer conn.Close()
start := time.Now()
@ -74,16 +74,20 @@ func (h *redirectHandler) Handle(ctx context.Context, conn net.Conn, opts ...han
}).Infof("%s >< %s", conn.RemoteAddr(), conn.LocalAddr())
}()
network := "tcp"
var dstAddr net.Addr
dstAddr, err := h.getOriginalDstAddr(conn)
if err != nil {
log.Error(err)
return err
if h.md.tproxy {
dstAddr = conn.LocalAddr()
} else {
dstAddr, err = h.getOriginalDstAddr(conn)
if err != nil {
log.Error(err)
return
}
}
log = log.WithFields(map[string]any{
"dst": fmt.Sprintf("%s/%s", dstAddr, network),
"dst": fmt.Sprintf("%s/%s", dstAddr, dstAddr.Network()),
})
var rw io.ReadWriter = conn
@ -120,7 +124,7 @@ func (h *redirectHandler) Handle(ctx context.Context, conn net.Conn, opts ...han
return nil
}
cc, err := h.router.Dial(ctx, network, dstAddr.String())
cc, err := h.router.Dial(ctx, dstAddr.Network(), dstAddr.String())
if err != nil {
log.Error(err)
return err