(s *socks5.Server, addr *net.UDPAddr, d *socks5.Datagram)
| 94 | } |
| 95 | |
| 96 | func (x *Client) UDPHandle(s *socks5.Server, addr *net.UDPAddr, d *socks5.Datagram) error { |
| 97 | dstb := append(append([]byte{d.Atyp}, d.DstAddr...), d.DstPort...) |
| 98 | conn, err := x.PacketConnFactory.Handle(addr, dstb, d.Data, func(b []byte) (int, error) { |
| 99 | d.Data = b |
| 100 | return s.UDPConn.WriteToUDP(d.Bytes(), addr) |
| 101 | }, x.UDPTimeout) |
| 102 | if err != nil { |
| 103 | return err |
| 104 | } |
| 105 | if conn == nil { |
| 106 | return nil |
| 107 | } |
| 108 | defer conn.Close() |
| 109 | if x.UDPOverTCP { |
| 110 | rc, err := NATDial("tcp", addr.String(), d.Address(), x.ServerAddress) |
| 111 | if err != nil { |
| 112 | return err |
| 113 | } |
| 114 | defer rc.Close() |
| 115 | sc, err := NewStreamClient("udp", x.Password, addr.String(), rc, x.UDPTimeout, dstb) |
| 116 | if err != nil { |
| 117 | return err |
| 118 | } |
| 119 | defer sc.Clean() |
| 120 | if err := sc.Exchange(conn); err != nil { |
| 121 | return nil |
| 122 | } |
| 123 | return nil |
| 124 | } |
| 125 | rc, err := NATDial("udp", addr.String(), d.Address(), x.ServerAddress) |
| 126 | if err != nil { |
| 127 | return err |
| 128 | } |
| 129 | defer rc.Close() |
| 130 | sc, err := NewPacketClient(x.Password, addr.String(), rc, x.UDPTimeout, dstb) |
| 131 | if err != nil { |
| 132 | return err |
| 133 | } |
| 134 | defer sc.Clean() |
| 135 | if err := sc.Exchange(conn); err != nil { |
| 136 | return nil |
| 137 | } |
| 138 | return nil |
| 139 | } |
| 140 | |
| 141 | func (x *Client) Shutdown() error { |
| 142 | return x.Server.Shutdown() |
nothing calls this directly
no test coverage detected