mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 01:55:19 +00:00
305 lines
10 KiB
C
305 lines
10 KiB
C
#ifndef ___TELNET_H
|
|
#define ___TELNET_H
|
|
|
|
/*
|
|
* Copyright (c) 1983 Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted provided
|
|
* that: (1) source distributions retain this entire copyright notice and
|
|
* comment, and (2) distributions including binaries display the following
|
|
* acknowledgement: ``This product includes software developed by the
|
|
* University of California, Berkeley and its contributors'' in the
|
|
* documentation or other materials provided with the distribution and in
|
|
* all advertising materials mentioning features or use of this software.
|
|
* Neither the name of the University nor the names of its contributors may
|
|
* be used to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* @(#)telnet.h 5.12 (Berkeley) 3/5/91
|
|
*/
|
|
|
|
// This file modified 5/15/98 by Paul Brannan.
|
|
// Added (unsigned char) to the #defines.
|
|
// Formatted for readability.
|
|
|
|
/*
|
|
* Definitions for the TELNET protocol.
|
|
*/
|
|
#define IAC (unsigned char)255 /* interpret as command: */
|
|
#define DONT (unsigned char)254 /* you are not to use option */
|
|
#define DO (unsigned char)253 /* please, you use option */
|
|
#define WONT (unsigned char)252 /* I won't use option */
|
|
#define WILL (unsigned char)251 /* I will use option */
|
|
#define SB (unsigned char)250 /* interpret as subnegotiation */
|
|
#define GA (unsigned char)249 /* you may reverse the line */
|
|
#define EL (unsigned char)248 /* erase the current line */
|
|
#define EC (unsigned char)247 /* erase the current character */
|
|
#define AYT (unsigned char)246 /* are you there */
|
|
#define AO (unsigned char)245 /* abort output--but let prog finish */
|
|
#define IP (unsigned char)244 /* interrupt process--permanently */
|
|
#define BREAK (unsigned char)243 /* break */
|
|
#define DM (unsigned char)242 /* data mark--for connect. cleaning */
|
|
#define NOP (unsigned char)241 /* nop */
|
|
#define SE (unsigned char)240 /* end sub negotiation */
|
|
#define EOR (unsigned char)239 /* end of record (transparent mode) */
|
|
#define ABORT (unsigned char)238 /* Abort process */
|
|
#define SUSP (unsigned char)237 /* Suspend process */
|
|
#define xEOF (unsigned char)236 /* End of file: EOF is already used... */
|
|
|
|
#define SYNCH (unsigned char)242 /* for telfunc calls */
|
|
|
|
#ifdef TELCMDS
|
|
char *telcmds[] = {
|
|
"EOF", "SUSP", "ABORT", "EOR",
|
|
"SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC",
|
|
"EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0,
|
|
};
|
|
#else
|
|
extern char *telcmds[];
|
|
#endif
|
|
|
|
#define TELCMD_FIRST xEOF
|
|
#define TELCMD_LAST IAC
|
|
#define TELCMD_OK(x) ((x) <= TELCMD_LAST && (x) >= TELCMD_FIRST)
|
|
#define TELCMD(x) telcmds[(x)-TELCMD_FIRST]
|
|
|
|
/* telnet options */
|
|
#define TELOPT_BINARY (unsigned char)0 /* 8-bit data path */
|
|
#define TELOPT_ECHO (unsigned char)1 /* echo */
|
|
#define TELOPT_RCP (unsigned char)2 /* prepare to reconnect */
|
|
#define TELOPT_SGA (unsigned char)3 /* suppress go ahead */
|
|
#define TELOPT_NAMS (unsigned char)4 /* approximate message size */
|
|
#define TELOPT_STATUS (unsigned char)5 /* give status */
|
|
#define TELOPT_TM (unsigned char)6 /* timing mark */
|
|
#define TELOPT_RCTE (unsigned char)7 /* remote controlled transmission and echo */
|
|
#define TELOPT_NAOL (unsigned char)8 /* negotiate about output line width */
|
|
#define TELOPT_NAOP (unsigned char)9 /* negotiate about output page size */
|
|
#define TELOPT_NAOCRD (unsigned char)10 /* negotiate about CR disposition */
|
|
#define TELOPT_NAOHTS (unsigned char)11 /* negotiate about horizontal tabstops */
|
|
#define TELOPT_NAOHTD (unsigned char)12 /* negotiate about horizontal tab disposition */
|
|
#define TELOPT_NAOFFD (unsigned char)13 /* negotiate about formfeed disposition */
|
|
#define TELOPT_NAOVTS (unsigned char)14 /* negotiate about vertical tab stops */
|
|
#define TELOPT_NAOVTD (unsigned char)15 /* negotiate about vertical tab disposition */
|
|
#define TELOPT_NAOLFD (unsigned char)16 /* negotiate about output LF disposition */
|
|
#define TELOPT_XASCII (unsigned char)17 /* extended ascic character set */
|
|
#define TELOPT_LOGOUT (unsigned char)18 /* force logout */
|
|
#define TELOPT_BM (unsigned char)19 /* byte macro */
|
|
#define TELOPT_DET (unsigned char)20 /* data entry terminal */
|
|
#define TELOPT_SUPDUP (unsigned char)21 /* supdup protocol */
|
|
#define TELOPT_SUPDUPOUTPUT (unsigned char)22 /* supdup output */
|
|
#define TELOPT_SNDLOC (unsigned char)23 /* send location */
|
|
#define TELOPT_TTYPE (unsigned char)24 /* terminal type */
|
|
#define TELOPT_EOR (unsigned char)25 /* end or record */
|
|
#define TELOPT_TUID (unsigned char)26 /* TACACS user identification */
|
|
#define TELOPT_OUTMRK (unsigned char)27 /* output marking */
|
|
#define TELOPT_TTYLOC (unsigned char)28 /* terminal location number */
|
|
#define TELOPT_3270REGIME (unsigned char)29 /* 3270 regime */
|
|
#define TELOPT_X3PAD (unsigned char)30 /* X.3 PAD */
|
|
#define TELOPT_NAWS (unsigned char)31 /* window size */
|
|
#define TELOPT_TSPEED (unsigned char)32 /* terminal speed */
|
|
#define TELOPT_LFLOW (unsigned char)33 /* remote flow control */
|
|
#define TELOPT_LINEMODE (unsigned char)34 /* Linemode option */
|
|
#define TELOPT_XDISPLOC (unsigned char)35 /* X Display Location */
|
|
#define TELOPT_ENVIRON (unsigned char)36 /* Environment variables */
|
|
#define TELOPT_AUTHENTICATION (unsigned char)37 /* Authenticate */
|
|
#define TELOPT_ENCRYPT (unsigned char)38 /* Encryption option */
|
|
#define TELOPT_EXOPL (unsigned char)255 /* extended-options-list */
|
|
|
|
|
|
#define NTELOPTS (1+TELOPT_ENCRYPT)
|
|
#ifdef TELOPTS
|
|
char *telopts[NTELOPTS+1] = {
|
|
"BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME",
|
|
"STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP",
|
|
"NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS",
|
|
"NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO",
|
|
"DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT",
|
|
"SEND LOCATION", "TERMINAL TYPE", "END OF RECORD",
|
|
"TACACS UID", "OUTPUT MARKING", "TTYLOC",
|
|
"3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW",
|
|
"LINEMODE", "XDISPLOC", "ENVIRON", "AUTHENTICATION",
|
|
"ENCRYPT",
|
|
0,
|
|
};
|
|
#define TELOPT_FIRST TELOPT_BINARY
|
|
#define TELOPT_LAST TELOPT_ENCRYPT
|
|
#define TELOPT_OK(x) ((x) <= TELOPT_LAST && (x) >= TELOPT_FIRST)
|
|
#define TELOPT(x) telopts[(x)-TELOPT_FIRST]
|
|
#endif
|
|
|
|
/* sub-option qualifiers */
|
|
#define TELQUAL_IS (unsigned char)0 /* option is... */
|
|
#define TELQUAL_SEND (unsigned char)1 /* send option */
|
|
#define TELQUAL_INFO (unsigned char)2 /* ENVIRON: informational version of IS */
|
|
#define TELQUAL_REPLY (unsigned char)2 /* AUTHENTICATION: client version of IS */
|
|
#define TELQUAL_NAME (unsigned char)3 /* AUTHENTICATION: client version of IS */
|
|
|
|
/*
|
|
* LINEMODE suboptions
|
|
*/
|
|
|
|
#define LM_MODE 1
|
|
#define LM_FORWARDMASK 2
|
|
#define LM_SLC 3
|
|
|
|
#define MODE_EDIT 0x01
|
|
#define MODE_TRAPSIG 0x02
|
|
#define MODE_ACK 0x04
|
|
#define MODE_SOFT_TAB 0x08
|
|
#define MODE_LIT_ECHO 0x10
|
|
|
|
#define MODE_MASK 0x1f
|
|
|
|
/* Not part of protocol, but needed to simplify things... */
|
|
#define MODE_FLOW 0x0100
|
|
#define MODE_ECHO 0x0200
|
|
#define MODE_INBIN 0x0400
|
|
#define MODE_OUTBIN 0x0800
|
|
#define MODE_FORCE 0x1000
|
|
|
|
#define SLC_SYNCH 1
|
|
#define SLC_BRK 2
|
|
#define SLC_IP 3
|
|
#define SLC_AO 4
|
|
#define SLC_AYT 5
|
|
#define SLC_EOR 6
|
|
#define SLC_ABORT 7
|
|
#define SLC_EOF 8
|
|
#define SLC_SUSP 9
|
|
#define SLC_EC 10
|
|
#define SLC_EL 11
|
|
#define SLC_EW 12
|
|
#define SLC_RP 13
|
|
#define SLC_LNEXT 14
|
|
#define SLC_XON 15
|
|
#define SLC_XOFF 16
|
|
#define SLC_FORW1 17
|
|
#define SLC_FORW2 18
|
|
|
|
#define NSLC 18
|
|
|
|
/*
|
|
* For backwards compatability, we define SLC_NAMES to be the
|
|
* list of names if SLC_NAMES is not defined.
|
|
*/
|
|
#define SLC_NAMELIST "0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \
|
|
"ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \
|
|
"LNEXT", "XON", "XOFF", "FORW1", "FORW2", 0,
|
|
#ifdef SLC_NAMES
|
|
//char *slc_names[] = {
|
|
// SLC_NAMELIST
|
|
//};
|
|
#else
|
|
extern char *slc_names[];
|
|
#define SLC_NAMES SLC_NAMELIST
|
|
#endif
|
|
|
|
#define SLC_NAME_OK(x) ((x) >= 0 && (x) < NSLC)
|
|
#define SLC_NAME(x) slc_names[x]
|
|
|
|
#define SLC_NOSUPPORT 0
|
|
#define SLC_CANTCHANGE 1
|
|
#define SLC_VARIABLE 2
|
|
#define SLC_DEFAULT 3
|
|
#define SLC_LEVELBITS 0x03
|
|
|
|
#define SLC_FUNC 0
|
|
#define SLC_FLAGS 1
|
|
#define SLC_VALUE 2
|
|
|
|
#define SLC_ACK 0x80
|
|
#define SLC_FLUSHIN 0x40
|
|
#define SLC_FLUSHOUT 0x20
|
|
|
|
#define ENV_VALUE 0
|
|
#define ENV_VAR 1
|
|
#define ENV_ESC 2
|
|
|
|
/*
|
|
* AUTHENTICATION suboptions
|
|
*/
|
|
|
|
/*
|
|
* Who is authenticating who ...
|
|
*/
|
|
#define AUTH_WHO_CLIENT 0 /* Client authenticating server */
|
|
#define AUTH_WHO_SERVER 1 /* Server authenticating client */
|
|
#define AUTH_WHO_MASK 1
|
|
|
|
/*
|
|
* amount of authentication done
|
|
*/
|
|
#define AUTH_HOW_ONE_WAY 0
|
|
#define AUTH_HOW_MUTUAL 2
|
|
#define AUTH_HOW_MASK 2
|
|
|
|
#define AUTHTYPE_NULL 0
|
|
#define AUTHTYPE_KERBEROS_V4 1
|
|
#define AUTHTYPE_KERBEROS_V5 2
|
|
#define AUTHTYPE_SPX 3
|
|
#define AUTHTYPE_MINK 4
|
|
#define AUTHTYPE_CNT 5
|
|
|
|
#define AUTHTYPE_TEST 99
|
|
|
|
#ifdef AUTH_NAMES
|
|
char *authtype_names[] = {
|
|
"NULL", "KERBEROS_V4", "KERBEROS_V5", "SPX", "MINK", 0,
|
|
};
|
|
#else
|
|
extern char *authtype_names[];
|
|
#endif
|
|
|
|
#define AUTHTYPE_NAME_OK(x) ((x) >= 0 && (x) < AUTHTYPE_CNT)
|
|
#define AUTHTYPE_NAME(x) authtype_names[x]
|
|
|
|
/*
|
|
* ENCRYPTion suboptions
|
|
*/
|
|
#define ENCRYPT_IS 0 /* I pick encryption type ... */
|
|
#define ENCRYPT_SUPPORT 1 /* I support encryption types ... */
|
|
#define ENCRYPT_REPLY 2 /* Initial setup response */
|
|
#define ENCRYPT_START 3 /* Am starting to send encrypted */
|
|
#define ENCRYPT_END 4 /* Am ending encrypted */
|
|
#define ENCRYPT_REQSTART 5 /* Request you start encrypting */
|
|
#define ENCRYPT_REQEND 6 /* Request you send encrypting */
|
|
#define ENCRYPT_ENC_KEYID 7
|
|
#define ENCRYPT_DEC_KEYID 8
|
|
#define ENCRYPT_CNT 9
|
|
|
|
#define ENCTYPE_ANY 0
|
|
#define ENCTYPE_DES_CFB64 1
|
|
#define ENCTYPE_DES_OFB64 2
|
|
#define ENCTYPE_CNT 3
|
|
|
|
#ifdef ENCRYPT_NAMES
|
|
char *encrypt_names[] = {
|
|
"IS", "SUPPORT", "REPLY", "START", "END",
|
|
"REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID",
|
|
0,
|
|
};
|
|
char *enctype_names[] = {
|
|
"ANY", "DES_CFB64", "DES_OFB64", 0,
|
|
};
|
|
#else
|
|
extern char *encrypt_names[];
|
|
extern char *enctype_names[];
|
|
#endif
|
|
|
|
|
|
#define ENCRYPT_NAME_OK(x) ((x) >= 0 && (x) < ENCRYPT_CNT)
|
|
#define ENCRYPT_NAME(x) encrypt_names[x]
|
|
|
|
#define ENCTYPE_NAME_OK(x) ((x) >= 0 && (x) < ENCTYPE_CNT)
|
|
#define ENCTYPE_NAME(x) enctype_names[x]
|
|
//////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
#endif
|
|
|