123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316 |
- /*
- * 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.
- * 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 1
- /*
- * 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
- 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) ((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 ascii 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
- 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 NSLC 18
- /*
- * For backwards compatibility, 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) ((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_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) ((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_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) ((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 /* arpa/telnet.h */
|