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/* Copyright (c) 2003-2004, Roger Dingledine
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file socks5_status.h
* \brief Status codes used by the SOCKS5 protocol.
**/
/* NOTE: it probably isn't necessary to put this header in lib/net, but
* we need it in _some_ lower-level layer for now, since it is used by
* tools/tor-resolve.c.
*/
#ifndef TOR_SOCKS5_STATUS_H
#define TOR_SOCKS5_STATUS_H
/** Specified SOCKS5 status codes. */
typedef enum {
SOCKS5_SUCCEEDED = 0x00,
SOCKS5_GENERAL_ERROR = 0x01,
SOCKS5_NOT_ALLOWED = 0x02,
SOCKS5_NET_UNREACHABLE = 0x03,
SOCKS5_HOST_UNREACHABLE = 0x04,
SOCKS5_CONNECTION_REFUSED = 0x05,
SOCKS5_TTL_EXPIRED = 0x06,
SOCKS5_COMMAND_NOT_SUPPORTED = 0x07,
SOCKS5_ADDRESS_TYPE_NOT_SUPPORTED = 0x08,
/* Extended error code (see prop304). Only used if the SocksPort flag
* "ExtendedErrors" is set. */
SOCKS5_HS_NOT_FOUND = 0xF0,
SOCKS5_HS_IS_INVALID = 0xF1,
SOCKS5_HS_INTRO_FAILED = 0xF2,
SOCKS5_HS_REND_FAILED = 0xF3,
SOCKS5_HS_MISSING_CLIENT_AUTH = 0xF4,
SOCKS5_HS_BAD_CLIENT_AUTH = 0xF5,
SOCKS5_HS_BAD_ADDRESS = 0xF6,
SOCKS5_HS_INTRO_TIMEDOUT = 0xF7,
} socks5_reply_status_t;
#endif /* !defined(TOR_SOCKS5_STATUS_H) */
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