You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
2.2 KiB
75 lines
2.2 KiB
/*
|
|
* socks5.h - Define SOCKS5's header
|
|
*
|
|
* Copyright (C) 2013, clowwindy <clowwindy42@gmail.com>
|
|
*
|
|
* This file is part of the shadowsocks-libev.
|
|
*
|
|
* shadowsocks-libev is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* shadowsocks-libev is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with shadowsocks-libev; see the file COPYING. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _SOCKS5_H
|
|
#define _SOCKS5_H
|
|
|
|
#define SVERSION 0x05
|
|
#define METHOD_NOAUTH 0x00
|
|
#define METHOD_UNACCEPTABLE 0xff
|
|
|
|
// see also: https://www.ietf.org/rfc/rfc1928.txt
|
|
#define SOCKS5_CMD_CONNECT 0x01
|
|
#define SOCKS5_CMD_BIND 0x02
|
|
#define SOCKS5_CMD_UDP_ASSOCIATE 0x03
|
|
|
|
#define SOCKS5_ATYP_IPV4 0x01
|
|
#define SOCKS5_ATYP_DOMAIN 0x03
|
|
#define SOCKS5_ATYP_IPV6 0x04
|
|
|
|
#define SOCKS5_REP_SUCCEEDED 0x00
|
|
#define SOCKS5_REP_GENERAL 0x01
|
|
#define SOCKS5_REP_CONN_DISALLOWED 0x02
|
|
#define SOCKS5_REP_NETWORK_UNREACHABLE 0x03
|
|
#define SOCKS5_REP_HOST_UNREACHABLE 0x04
|
|
#define SOCKS5_REP_CONN_REFUSED 0x05
|
|
#define SOCKS5_REP_TTL_EXPIRED 0x06
|
|
#define SOCKS5_REP_CMD_NOT_SUPPORTED 0x07
|
|
#define SOCKS5_REP_ADDRTYPE_NOT_SUPPORTED 0x08
|
|
#define SOCKS5_REP_FF_UNASSIGNED 0x09
|
|
|
|
struct method_select_request {
|
|
unsigned char ver;
|
|
unsigned char nmethods;
|
|
unsigned char methods[0];
|
|
} __attribute__((packed, aligned(1)));
|
|
|
|
struct method_select_response {
|
|
unsigned char ver;
|
|
unsigned char method;
|
|
} __attribute__((packed, aligned(1)));
|
|
|
|
struct socks5_request {
|
|
unsigned char ver;
|
|
unsigned char cmd;
|
|
unsigned char rsv;
|
|
unsigned char atyp;
|
|
} __attribute__((packed, aligned(1)));
|
|
|
|
struct socks5_response {
|
|
unsigned char ver;
|
|
unsigned char rep;
|
|
unsigned char rsv;
|
|
unsigned char atyp;
|
|
} __attribute__((packed, aligned(1)));
|
|
|
|
#endif // _SOCKS5_H
|