129088Smarkm/* 229088Smarkm * Copyright (c) 1983, 1993 329088Smarkm * The Regents of the University of California. All rights reserved. 429088Smarkm * 529088Smarkm * Redistribution and use in source and binary forms, with or without 629088Smarkm * modification, are permitted provided that the following conditions 729088Smarkm * are met: 829088Smarkm * 1. Redistributions of source code must retain the above copyright 929088Smarkm * notice, this list of conditions and the following disclaimer. 1029088Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1129088Smarkm * notice, this list of conditions and the following disclaimer in the 1229088Smarkm * documentation and/or other materials provided with the distribution. 1329088Smarkm * 3. All advertising materials mentioning features or use of this software 1429088Smarkm * must display the following acknowledgement: 1529088Smarkm * This product includes software developed by the University of 1629088Smarkm * California, Berkeley and its contributors. 1729088Smarkm * 4. Neither the name of the University nor the names of its contributors 1829088Smarkm * may be used to endorse or promote products derived from this software 1929088Smarkm * without specific prior written permission. 2029088Smarkm * 2129088Smarkm * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2229088Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2329088Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2429088Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2529088Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2629088Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2729088Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2829088Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2929088Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3029088Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3129088Smarkm * SUCH DAMAGE. 3229088Smarkm * 3329088Smarkm * @(#)telnet.h 8.2 (Berkeley) 12/15/93 3463248Speter * $FreeBSD$ 3529088Smarkm */ 3629088Smarkm 3729181Smarkm#ifndef _ARPA_TELNET_H_ 3829181Smarkm#define _ARPA_TELNET_H_ 3929088Smarkm 4029088Smarkm/* 4129088Smarkm * Definitions for the TELNET protocol. 4229088Smarkm */ 4329088Smarkm#define IAC 255 /* interpret as command: */ 4429088Smarkm#define DONT 254 /* you are not to use option */ 4529088Smarkm#define DO 253 /* please, you use option */ 4629088Smarkm#define WONT 252 /* I won't use option */ 4729088Smarkm#define WILL 251 /* I will use option */ 4829088Smarkm#define SB 250 /* interpret as subnegotiation */ 4929088Smarkm#define GA 249 /* you may reverse the line */ 5029088Smarkm#define EL 248 /* erase the current line */ 5129088Smarkm#define EC 247 /* erase the current character */ 5229088Smarkm#define AYT 246 /* are you there */ 5329088Smarkm#define AO 245 /* abort output--but let prog finish */ 5429088Smarkm#define IP 244 /* interrupt process--permanently */ 5529088Smarkm#define BREAK 243 /* break */ 5629088Smarkm#define DM 242 /* data mark--for connect. cleaning */ 5729088Smarkm#define NOP 241 /* nop */ 5829088Smarkm#define SE 240 /* end sub negotiation */ 5929088Smarkm#define EOR 239 /* end of record (transparent mode) */ 6029088Smarkm#define ABORT 238 /* Abort process */ 6129088Smarkm#define SUSP 237 /* Suspend process */ 6229088Smarkm#define xEOF 236 /* End of file: EOF is already used... */ 6329088Smarkm 6429088Smarkm#define SYNCH 242 /* for telfunc calls */ 6529088Smarkm 6629088Smarkm#ifdef TELCMDS 6787139Smarkmconst char *telcmds[] = { 6829088Smarkm "EOF", "SUSP", "ABORT", "EOR", 6929088Smarkm "SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC", 7029181Smarkm "EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 7129181Smarkm 0 7229088Smarkm}; 7329088Smarkm#else 7429088Smarkmextern char *telcmds[]; 7529088Smarkm#endif 7629088Smarkm 7729088Smarkm#define TELCMD_FIRST xEOF 7829088Smarkm#define TELCMD_LAST IAC 7929088Smarkm#define TELCMD_OK(x) ((unsigned int)(x) <= TELCMD_LAST && \ 8029088Smarkm (unsigned int)(x) >= TELCMD_FIRST) 8129088Smarkm#define TELCMD(x) telcmds[(x)-TELCMD_FIRST] 8229088Smarkm 8329088Smarkm/* telnet options */ 8429088Smarkm#define TELOPT_BINARY 0 /* 8-bit data path */ 8529088Smarkm#define TELOPT_ECHO 1 /* echo */ 8629088Smarkm#define TELOPT_RCP 2 /* prepare to reconnect */ 8729088Smarkm#define TELOPT_SGA 3 /* suppress go ahead */ 8829088Smarkm#define TELOPT_NAMS 4 /* approximate message size */ 8929088Smarkm#define TELOPT_STATUS 5 /* give status */ 9029088Smarkm#define TELOPT_TM 6 /* timing mark */ 9129088Smarkm#define TELOPT_RCTE 7 /* remote controlled transmission and echo */ 9229088Smarkm#define TELOPT_NAOL 8 /* negotiate about output line width */ 9329088Smarkm#define TELOPT_NAOP 9 /* negotiate about output page size */ 9429088Smarkm#define TELOPT_NAOCRD 10 /* negotiate about CR disposition */ 9529088Smarkm#define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */ 9629088Smarkm#define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */ 9729088Smarkm#define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */ 9829088Smarkm#define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */ 9929088Smarkm#define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */ 10029088Smarkm#define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */ 10129088Smarkm#define TELOPT_XASCII 17 /* extended ascic character set */ 10229088Smarkm#define TELOPT_LOGOUT 18 /* force logout */ 10329088Smarkm#define TELOPT_BM 19 /* byte macro */ 10429088Smarkm#define TELOPT_DET 20 /* data entry terminal */ 10529088Smarkm#define TELOPT_SUPDUP 21 /* supdup protocol */ 10629088Smarkm#define TELOPT_SUPDUPOUTPUT 22 /* supdup output */ 10729088Smarkm#define TELOPT_SNDLOC 23 /* send location */ 10829088Smarkm#define TELOPT_TTYPE 24 /* terminal type */ 10929088Smarkm#define TELOPT_EOR 25 /* end or record */ 11029088Smarkm#define TELOPT_TUID 26 /* TACACS user identification */ 11129088Smarkm#define TELOPT_OUTMRK 27 /* output marking */ 11229088Smarkm#define TELOPT_TTYLOC 28 /* terminal location number */ 11329088Smarkm#define TELOPT_3270REGIME 29 /* 3270 regime */ 11429088Smarkm#define TELOPT_X3PAD 30 /* X.3 PAD */ 11529088Smarkm#define TELOPT_NAWS 31 /* window size */ 11629088Smarkm#define TELOPT_TSPEED 32 /* terminal speed */ 11729088Smarkm#define TELOPT_LFLOW 33 /* remote flow control */ 11829088Smarkm#define TELOPT_LINEMODE 34 /* Linemode option */ 11929088Smarkm#define TELOPT_XDISPLOC 35 /* X Display Location */ 12029088Smarkm#define TELOPT_OLD_ENVIRON 36 /* Old - Environment variables */ 12129088Smarkm#define TELOPT_AUTHENTICATION 37/* Authenticate */ 12229088Smarkm#define TELOPT_ENCRYPT 38 /* Encryption option */ 12329088Smarkm#define TELOPT_NEW_ENVIRON 39 /* New - Environment variables */ 124109466Sbillf#define TELOPT_TN3270E 40 /* RFC2355 - TN3270 Enhancements */ 125109466Sbillf#define TELOPT_CHARSET 42 /* RFC2066 - Charset */ 126109466Sbillf#define TELOPT_COMPORT 44 /* RFC2217 - Com Port Control */ 127109466Sbillf#define TELOPT_KERMIT 47 /* RFC2840 - Kermit */ 12829088Smarkm#define TELOPT_EXOPL 255 /* extended-options-list */ 12929088Smarkm 13029088Smarkm 131109466Sbillf#define NTELOPTS (1+TELOPT_KERMIT) 13229088Smarkm#ifdef TELOPTS 13387139Smarkmconst char *telopts[NTELOPTS+1] = { 13429088Smarkm "BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME", 13529088Smarkm "STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP", 13629088Smarkm "NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS", 13729088Smarkm "NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO", 13829088Smarkm "DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT", 13929088Smarkm "SEND LOCATION", "TERMINAL TYPE", "END OF RECORD", 14029088Smarkm "TACACS UID", "OUTPUT MARKING", "TTYLOC", 14129088Smarkm "3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW", 14229088Smarkm "LINEMODE", "XDISPLOC", "OLD-ENVIRON", "AUTHENTICATION", 143183004Santoine "ENCRYPT", "NEW-ENVIRON", "TN3270E", "XAUTH", "CHARSET", 144183004Santoine "RSP", "COM-PORT", "SLE", "STARTTLS", "KERMIT", 14529181Smarkm 0 14629088Smarkm}; 14729088Smarkm#define TELOPT_FIRST TELOPT_BINARY 148109466Sbillf#define TELOPT_LAST TELOPT_KERMIT 14929088Smarkm#define TELOPT_OK(x) ((unsigned int)(x) <= TELOPT_LAST) 15029088Smarkm#define TELOPT(x) telopts[(x)-TELOPT_FIRST] 15129088Smarkm#endif 15229088Smarkm 15329088Smarkm/* sub-option qualifiers */ 15429088Smarkm#define TELQUAL_IS 0 /* option is... */ 15529088Smarkm#define TELQUAL_SEND 1 /* send option */ 15629088Smarkm#define TELQUAL_INFO 2 /* ENVIRON: informational version of IS */ 15729088Smarkm#define TELQUAL_REPLY 2 /* AUTHENTICATION: client version of IS */ 15829088Smarkm#define TELQUAL_NAME 3 /* AUTHENTICATION: client version of IS */ 15929088Smarkm 16029088Smarkm#define LFLOW_OFF 0 /* Disable remote flow control */ 16129088Smarkm#define LFLOW_ON 1 /* Enable remote flow control */ 16229088Smarkm#define LFLOW_RESTART_ANY 2 /* Restart output on any char */ 16329088Smarkm#define LFLOW_RESTART_XON 3 /* Restart output only on XON */ 16429088Smarkm 16529088Smarkm/* 16629088Smarkm * LINEMODE suboptions 16729088Smarkm */ 16829088Smarkm 16929088Smarkm#define LM_MODE 1 17029088Smarkm#define LM_FORWARDMASK 2 17129088Smarkm#define LM_SLC 3 17229088Smarkm 17329088Smarkm#define MODE_EDIT 0x01 17429088Smarkm#define MODE_TRAPSIG 0x02 17529088Smarkm#define MODE_ACK 0x04 17629088Smarkm#define MODE_SOFT_TAB 0x08 17729088Smarkm#define MODE_LIT_ECHO 0x10 17829088Smarkm 17929088Smarkm#define MODE_MASK 0x1f 18029088Smarkm 18129088Smarkm/* Not part of protocol, but needed to simplify things... */ 18229088Smarkm#define MODE_FLOW 0x0100 18329088Smarkm#define MODE_ECHO 0x0200 18429088Smarkm#define MODE_INBIN 0x0400 18529088Smarkm#define MODE_OUTBIN 0x0800 18629088Smarkm#define MODE_FORCE 0x1000 18729088Smarkm 18829088Smarkm#define SLC_SYNCH 1 18929088Smarkm#define SLC_BRK 2 19029088Smarkm#define SLC_IP 3 19129088Smarkm#define SLC_AO 4 19229088Smarkm#define SLC_AYT 5 19329088Smarkm#define SLC_EOR 6 19429088Smarkm#define SLC_ABORT 7 19529088Smarkm#define SLC_EOF 8 19629088Smarkm#define SLC_SUSP 9 19729088Smarkm#define SLC_EC 10 19829088Smarkm#define SLC_EL 11 19929088Smarkm#define SLC_EW 12 20029088Smarkm#define SLC_RP 13 20129088Smarkm#define SLC_LNEXT 14 20229088Smarkm#define SLC_XON 15 20329088Smarkm#define SLC_XOFF 16 20429088Smarkm#define SLC_FORW1 17 20529088Smarkm#define SLC_FORW2 18 20629181Smarkm#define SLC_MCL 19 20729181Smarkm#define SLC_MCR 20 20829181Smarkm#define SLC_MCWL 21 20929181Smarkm#define SLC_MCWR 22 21029181Smarkm#define SLC_MCBOL 23 21129181Smarkm#define SLC_MCEOL 24 21229181Smarkm#define SLC_INSRT 25 21329181Smarkm#define SLC_OVER 26 21429181Smarkm#define SLC_ECR 27 21529181Smarkm#define SLC_EWR 28 21629181Smarkm#define SLC_EBOL 29 21729181Smarkm#define SLC_EEOL 30 21829088Smarkm 21929181Smarkm#define NSLC 30 22029088Smarkm 22129088Smarkm/* 22272093Sasmodai * For backwards compatibility, we define SLC_NAMES to be the 22329088Smarkm * list of names if SLC_NAMES is not defined. 22429088Smarkm */ 22585600Smarkm#define SLC_NAMELIST "0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \ 22685600Smarkm "ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \ 22729181Smarkm "LNEXT", "XON", "XOFF", "FORW1", "FORW2", \ 22829181Smarkm "MCL", "MCR", "MCWL", "MCWR", "MCBOL", \ 22929181Smarkm "MCEOL", "INSRT", "OVER", "ECR", "EWR", \ 23029181Smarkm "EBOL", "EEOL", \ 23129181Smarkm 0 23229181Smarkm 23329088Smarkm#ifdef SLC_NAMES 23487139Smarkmconst char *slc_names[] = { 23529088Smarkm SLC_NAMELIST 23629088Smarkm}; 23729088Smarkm#else 23829088Smarkmextern char *slc_names[]; 23929088Smarkm#define SLC_NAMES SLC_NAMELIST 24029088Smarkm#endif 24129088Smarkm 24229088Smarkm#define SLC_NAME_OK(x) ((unsigned int)(x) <= NSLC) 24329088Smarkm#define SLC_NAME(x) slc_names[x] 24429088Smarkm 24529088Smarkm#define SLC_NOSUPPORT 0 24629088Smarkm#define SLC_CANTCHANGE 1 24729088Smarkm#define SLC_VARIABLE 2 24829088Smarkm#define SLC_DEFAULT 3 24929088Smarkm#define SLC_LEVELBITS 0x03 25029088Smarkm 25129088Smarkm#define SLC_FUNC 0 25229088Smarkm#define SLC_FLAGS 1 25329088Smarkm#define SLC_VALUE 2 25429088Smarkm 25529088Smarkm#define SLC_ACK 0x80 25629088Smarkm#define SLC_FLUSHIN 0x40 25729088Smarkm#define SLC_FLUSHOUT 0x20 25829088Smarkm 25929088Smarkm#define OLD_ENV_VAR 1 26029088Smarkm#define OLD_ENV_VALUE 0 26129088Smarkm#define NEW_ENV_VAR 0 26229088Smarkm#define NEW_ENV_VALUE 1 26329088Smarkm#define ENV_ESC 2 26429088Smarkm#define ENV_USERVAR 3 26529088Smarkm 26629088Smarkm/* 26729088Smarkm * AUTHENTICATION suboptions 26829088Smarkm */ 26929088Smarkm 27029088Smarkm/* 27129088Smarkm * Who is authenticating who ... 27229088Smarkm */ 27329088Smarkm#define AUTH_WHO_CLIENT 0 /* Client authenticating server */ 27429088Smarkm#define AUTH_WHO_SERVER 1 /* Server authenticating client */ 27529088Smarkm#define AUTH_WHO_MASK 1 27629088Smarkm 27729088Smarkm/* 27829088Smarkm * amount of authentication done 27929088Smarkm */ 28029088Smarkm#define AUTH_HOW_ONE_WAY 0 28129088Smarkm#define AUTH_HOW_MUTUAL 2 28229088Smarkm#define AUTH_HOW_MASK 2 28329088Smarkm 28429088Smarkm#define AUTHTYPE_NULL 0 28529088Smarkm#define AUTHTYPE_KERBEROS_V4 1 28629088Smarkm#define AUTHTYPE_KERBEROS_V5 2 28729088Smarkm#define AUTHTYPE_SPX 3 28829088Smarkm#define AUTHTYPE_MINK 4 28985600Smarkm#define AUTHTYPE_SRA 6 29049887Snsayer#define AUTHTYPE_CNT 7 29129088Smarkm 29229088Smarkm#define AUTHTYPE_TEST 99 29329088Smarkm 29429088Smarkm#ifdef AUTH_NAMES 29587139Smarkmconst char *authtype_names[] = { 29649887Snsayer "NULL", "KERBEROS_V4", "KERBEROS_V5", "SPX", "MINK", NULL, "SRA", 29729181Smarkm 0 29829088Smarkm}; 29929088Smarkm#else 30029088Smarkmextern char *authtype_names[]; 30129088Smarkm#endif 30229088Smarkm 30329088Smarkm#define AUTHTYPE_NAME_OK(x) ((unsigned int)(x) < AUTHTYPE_CNT) 30429088Smarkm#define AUTHTYPE_NAME(x) authtype_names[x] 30529088Smarkm 30629088Smarkm/* 30729088Smarkm * ENCRYPTion suboptions 30829088Smarkm */ 30929088Smarkm#define ENCRYPT_IS 0 /* I pick encryption type ... */ 31029088Smarkm#define ENCRYPT_SUPPORT 1 /* I support encryption types ... */ 31129088Smarkm#define ENCRYPT_REPLY 2 /* Initial setup response */ 31229088Smarkm#define ENCRYPT_START 3 /* Am starting to send encrypted */ 31329088Smarkm#define ENCRYPT_END 4 /* Am ending encrypted */ 31429088Smarkm#define ENCRYPT_REQSTART 5 /* Request you start encrypting */ 31529181Smarkm#define ENCRYPT_REQEND 6 /* Request you end encrypting */ 31629088Smarkm#define ENCRYPT_ENC_KEYID 7 31729088Smarkm#define ENCRYPT_DEC_KEYID 8 31829088Smarkm#define ENCRYPT_CNT 9 31929088Smarkm 32029088Smarkm#define ENCTYPE_ANY 0 32129088Smarkm#define ENCTYPE_DES_CFB64 1 32229088Smarkm#define ENCTYPE_DES_OFB64 2 32329088Smarkm#define ENCTYPE_CNT 3 32429088Smarkm 32529088Smarkm#ifdef ENCRYPT_NAMES 32687139Smarkmconst char *encrypt_names[] = { 32729088Smarkm "IS", "SUPPORT", "REPLY", "START", "END", 32829088Smarkm "REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID", 32929181Smarkm 0 33029088Smarkm}; 33187139Smarkmconst char *enctype_names[] = { 33229181Smarkm "ANY", "DES_CFB64", "DES_OFB64", 33329181Smarkm 0 33429088Smarkm}; 33529088Smarkm#else 33629088Smarkmextern char *encrypt_names[]; 33729088Smarkmextern char *enctype_names[]; 33829088Smarkm#endif 33929088Smarkm 34029088Smarkm 34129088Smarkm#define ENCRYPT_NAME_OK(x) ((unsigned int)(x) < ENCRYPT_CNT) 34229088Smarkm#define ENCRYPT_NAME(x) encrypt_names[x] 34329088Smarkm 34429088Smarkm#define ENCTYPE_NAME_OK(x) ((unsigned int)(x) < ENCTYPE_CNT) 34529088Smarkm#define ENCTYPE_NAME(x) enctype_names[x] 34629088Smarkm 34729088Smarkm#endif /* !_TELNET_H_ */ 348