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/*!\file arpa/telnet.h |
* Telnet definitions. |
*/ |
|
/* |
* Copyright (c) 1983, 1993 |
* The Regents of the University of California. All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* 1. Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* 2. Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* 3. All advertising materials mentioning features or use of this software |
* must display the following acknowledgement: |
* This product includes software developed by the University of |
* California, Berkeley and its contributors. |
* 4. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
* SUCH DAMAGE. |
* |
* @(#)telnet.h 8.2 (Berkeley) 12/15/93 |
*/ |
|
#ifndef __ARPA_TELNET_H |
#define __ARPA_TELNET_H |
|
#ifndef __SYS_W32API_H |
#include <sys/w32api.h> |
#endif |
|
/* |
* Definitions for the TELNET protocol. |
*/ |
#define IAC 255 /* interpret as command: */ |
#define DONT 254 /* you are not to use option */ |
#define DO 253 /* please, you use option */ |
#define WONT 252 /* I won't use option */ |
#define WILL 251 /* I will use option */ |
#define SB 250 /* interpret as subnegotiation */ |
#define GA 249 /* you may reverse the line */ |
#define EL 248 /* erase the current line */ |
#define EC 247 /* erase the current character */ |
#define AYT 246 /* are you there */ |
#define AO 245 /* abort output--but let prog finish */ |
#define IP 244 /* interrupt process--permanently */ |
#define BREAK 243 /* break */ |
#define DM 242 /* data mark--for connect. cleaning */ |
#define NOP 241 /* nop */ |
#define SE 240 /* end sub negotiation */ |
#define EOR 239 /* end of record (transparent mode) */ |
#define ABORT 238 /* Abort process */ |
#define SUSP 237 /* Suspend process */ |
#define xEOF 236 /* End of file: EOF is already used... */ |
|
#define SYNCH 242 /* for telfunc calls */ |
|
#ifdef TELCMDS |
const char *telcmds[] = { |
"EOF", "SUSP", "ABORT", "EOR", |
"SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC", |
"EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0 |
}; |
#else |
W32_DATA const char *telcmds[]; |
#endif |
|
#define TELCMD_FIRST xEOF |
#define TELCMD_LAST IAC |
#define TELCMD_OK(x) ((unsigned int)(x) <= TELCMD_LAST && \ |
(unsigned int)(x) >= TELCMD_FIRST) |
#define TELCMD(x) telcmds[(x)-TELCMD_FIRST] |
|
/* telnet options |
*/ |
#define TELOPT_BINARY 0 /* 8-bit data path */ |
#define TELOPT_ECHO 1 /* echo */ |
#define TELOPT_RCP 2 /* prepare to reconnect */ |
#define TELOPT_SGA 3 /* suppress go ahead */ |
#define TELOPT_NAMS 4 /* approximate message size */ |
#define TELOPT_STATUS 5 /* give status */ |
#define TELOPT_TM 6 /* timing mark */ |
#define TELOPT_RCTE 7 /* remote controlled transmission and echo */ |
#define TELOPT_NAOL 8 /* negotiate about output line width */ |
#define TELOPT_NAOP 9 /* negotiate about output page size */ |
#define TELOPT_NAOCRD 10 /* negotiate about CR disposition */ |
#define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */ |
#define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */ |
#define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */ |
#define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */ |
#define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */ |
#define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */ |
#define TELOPT_XASCII 17 /* extended ascic character set */ |
#define TELOPT_LOGOUT 18 /* force logout */ |
#define TELOPT_BM 19 /* byte macro */ |
#define TELOPT_DET 20 /* data entry terminal */ |
#define TELOPT_SUPDUP 21 /* supdup protocol */ |
#define TELOPT_SUPDUPOUTPUT 22 /* supdup output */ |
#define TELOPT_SNDLOC 23 /* send location */ |
#define TELOPT_TTYPE 24 /* terminal type */ |
#define TELOPT_EOR 25 /* end or record */ |
#define TELOPT_TUID 26 /* TACACS user identification */ |
#define TELOPT_OUTMRK 27 /* output marking */ |
#define TELOPT_TTYLOC 28 /* terminal location number */ |
#define TELOPT_3270REGIME 29 /* 3270 regime */ |
#define TELOPT_X3PAD 30 /* X.3 PAD */ |
#define TELOPT_NAWS 31 /* window size */ |
#define TELOPT_TSPEED 32 /* terminal speed */ |
#define TELOPT_LFLOW 33 /* remote flow control */ |
#define TELOPT_LINEMODE 34 /* Linemode option */ |
#define TELOPT_XDISPLOC 35 /* X Display Location */ |
#define TELOPT_OLD_ENVIRON 36 /* Old - Environment variables */ |
#define TELOPT_AUTHENTICATION 37 /* Authenticate */ |
#define TELOPT_ENCRYPT 38 /* Encryption option */ |
#define TELOPT_NEW_ENVIRON 39 /* New - Environment variables */ |
#define TELOPT_EXOPL 255 /* extended-options-list */ |
|
#define NTELOPTS (1+TELOPT_NEW_ENVIRON) |
|
#ifdef TELOPTS |
const 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", "OLD-ENVIRON", "AUTHENTICATION", |
"ENCRYPT", "NEW-ENVIRON", 0 |
}; |
#define TELOPT_FIRST TELOPT_BINARY |
#define TELOPT_LAST TELOPT_NEW_ENVIRON |
#define TELOPT_OK(x) ((unsigned int)(x) <= TELOPT_LAST) |
#define TELOPT(x) telopts[(x)-TELOPT_FIRST] |
#endif |
|
/* sub-option qualifiers |
*/ |
#define TELQUAL_IS 0 /* option is... */ |
#define TELQUAL_SEND 1 /* send option */ |
#define TELQUAL_INFO 2 /* ENVIRON: informational version of IS */ |
#define TELQUAL_REPLY 2 /* AUTHENTICATION: client version of IS */ |
#define TELQUAL_NAME 3 /* AUTHENTICATION: client version of IS */ |
|
#define LFLOW_OFF 0 /* Disable remote flow control */ |
#define LFLOW_ON 1 /* Enable remote flow control */ |
#define LFLOW_RESTART_ANY 2 /* Restart output on any char */ |
#define LFLOW_RESTART_XON 3 /* Restart output only on XON */ |
|
/* 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 SLC_MCL 19 |
#define SLC_MCR 20 |
#define SLC_MCWL 21 |
#define SLC_MCWR 22 |
#define SLC_MCBOL 23 |
#define SLC_MCEOL 24 |
#define SLC_INSRT 25 |
#define SLC_OVER 26 |
#define SLC_ECR 27 |
#define SLC_EWR 28 |
#define SLC_EBOL 29 |
#define SLC_EEOL 30 |
|
#define NSLC 30 |
|
/* |
* 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", \ |
"MCL", "MCR", "MCWL", "MCWR", "MCBOL", \ |
"MCEOL", "INSRT", "OVER", "ECR", "EWR", \ |
"EBOL", "EEOL", \ |
0 |
#ifdef SLC_NAMES |
const char *slc_names[] = { SLC_NAMELIST }; |
#else |
W32_DATA const char *slc_names[]; |
#define SLC_NAMES SLC_NAMELIST |
#endif |
|
#define SLC_NAME_OK(x) ((unsigned int)(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 OLD_ENV_VAR 1 |
#define OLD_ENV_VALUE 0 |
#define NEW_ENV_VAR 0 |
#define NEW_ENV_VALUE 1 |
#define ENV_ESC 2 |
#define ENV_USERVAR 3 |
|
/* |
* 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_SRP 5 |
#define AUTHTYPE_CNT 6 |
|
#define AUTHTYPE_TEST 99 |
|
#ifdef AUTH_NAMES |
const char *authtype_names[] = { |
"NULL", "KERBEROS_V4", "KERBEROS_V5", "SPX", "MINK", "SRP", 0 |
}; |
#else |
W32_DATA const char *authtype_names[]; |
#endif |
|
#define AUTHTYPE_NAME_OK(x) ((unsigned int)(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_CAST5_40_CFB64 8 |
#define ENCTYPE_CAST5_40_OFB64 9 |
#define ENCTYPE_CAST128_CFB64 10 |
#define ENCTYPE_CAST128_OFB64 11 |
#define ENCTYPE_CNT 12 |
|
#ifdef ENCRYPT_NAMES |
const char *encrypt_names[] = { |
"IS", "SUPPORT", "REPLY", "START", "END", |
"REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID", |
0 |
}; |
const char *enctype_names[] = { |
"ANY", "DES_CFB64", "DES_OFB64", "UNKNOWN", "UNKNOWN", "UNKNOWN", |
"UNKNOWN", "UNKNOWN", "CAST5_40_CFB64", "CAST5_40_OFB64", |
"CAST128_CFB64", "CAST128_OFB64", 0, |
}; |
#else |
W32_DATA const char *encrypt_names[]; |
W32_DATA const char *enctype_names[]; |
#endif |
|
|
#define ENCRYPT_NAME_OK(x) ((unsigned int)(x) < ENCRYPT_CNT) |
#define ENCRYPT_NAME(x) encrypt_names[x] |
|
#define ENCTYPE_NAME_OK(x) ((unsigned int)(x) < ENCTYPE_CNT) |
#define ENCTYPE_NAME(x) enctype_names[x] |
|
#endif |