package v5 import ( "context" "fmt" "net" "time" "github.com/go-gost/core/logger" "github.com/go-gost/gosocks5" netpkg "github.com/go-gost/x/internal/net" sx "github.com/go-gost/x/internal/util/selector" ) func (h *socks5Handler) handleConnect(ctx context.Context, conn net.Conn, network, address string, log logger.Logger) error { log = log.WithFields(map[string]any{ "dst": fmt.Sprintf("%s/%s", address, network), "cmd": "connect", }) log.Debugf("%s >> %s", conn.RemoteAddr(), address) if h.options.Bypass != nil && h.options.Bypass.Contains(ctx, address) { resp := gosocks5.NewReply(gosocks5.NotAllowed, nil) log.Trace(resp) log.Debug("bypass: ", address) return resp.Write(conn) } switch h.md.hash { case "host": ctx = sx.ContextWithHash(ctx, &sx.Hash{Source: address}) } cc, err := h.router.Dial(ctx, network, address) if err != nil { resp := gosocks5.NewReply(gosocks5.NetUnreachable, nil) log.Trace(resp) resp.Write(conn) return err } defer cc.Close() resp := gosocks5.NewReply(gosocks5.Succeeded, nil) log.Trace(resp) if err := resp.Write(conn); err != nil { log.Error(err) return err } t := time.Now() log.Infof("%s <-> %s", conn.RemoteAddr(), address) netpkg.Transport(conn, cc) log.WithFields(map[string]any{ "duration": time.Since(t), }).Infof("%s >-< %s", conn.RemoteAddr(), address) return nil }