/**************************************************************************
* Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer, *
* Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe. *
* *
* Merc Diku Mud improvements copyright (C) 1992, 1993 by Michael *
* Chastain, Michael Quan, and Mitchell Tse. *
* *
* In order to use any part of this Merc Diku Mud, you must comply with *
* both the original Diku license in 'license.doc' as well the Merc *
* license in 'license.txt'. In particular, you may not remove either of *
* these copyright notices. *
* *
* Much time and thought has gone into this software and you are *
* benefiting. We hope that you share your changes too. What goes *
* around, comes around. *
***************************************************************************
* ROM 2.4 is copyright 1993-1998 Russ Taylor *
* ROM has been brought to you by the ROM consortium *
* Russ Taylor (rtaylor@hypercube.org) *
* Gabrielle Taylor (gtaylor@hypercube.org) *
* Brian Moore (zump@rom.org) *
* By using this code, you have agreed to follow the terms of the *
* ROM license, in the file Rom24/doc/rom.license *
***************************************************************************
* 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 *
***************************************************************************
* Updated on 19/03/1999 to support current state of Telnet Internet-Drafts*
* by Jeffrey Altman (The Kermit Project at Columbia University) *
* jaltman@columbia.edu *
***************************************************************************
* 1stMud ROM Derivative (c) 2001-2004 by Markanth *
* http://www.firstmud.com/ <markanth@firstmud.com> *
* By using this code you have agreed to follow the term of *
* the 1stMud license in ../doc/1stMud/LICENSE *
***************************************************************************/
#ifndef __TELNET_H_
#define __TELNET_H_
Proto(void init_telnet, (Descriptor *));
Proto(void process_telnet, (Descriptor *, int, unsigned char *));
Proto(void set_desc_flags, (Descriptor *));
EXTERN const char echo_off_str[];
EXTERN const char echo_on_str[];
EXTERN const char echo_dont[];
EXTERN const char echo_do[];
EXTERN const char eor_do[];
EXTERN const char eor_will[];
EXTERN const char eor_dont[];
EXTERN const char eor_wont[];
EXTERN const char naws_will[];
EXTERN const char naws_dont[];
EXTERN const char naws_do[];
EXTERN const char naws_wont[];
EXTERN const char naws_sb[];
EXTERN const char iac_ip[];
EXTERN const char iac_susp[];
EXTERN const char iac_brk[];
EXTERN const char iac_se[];
EXTERN const char go_ahead_str[];
EXTERN const char will_suppress_ga_str[];
EXTERN const char wont_suppress_ga_str[];
#ifndef DISABLE_MCCP
EXTERN const char compress1_will[];
EXTERN const char compress1_do[];
EXTERN const char compress1_dont[];
EXTERN const char compress1_wont[];
EXTERN const char compress2_will[];
EXTERN const char compress2_do[];
EXTERN const char compress2_dont[];
EXTERN const char compress2_wont[];
#endif
EXTERN const char tspd_will[];
EXTERN const char tspd_do[];
EXTERN const char tspd_wont[];
EXTERN const char tspd_dont[];
EXTERN const char msp_will[];
EXTERN const char msp_do[];
EXTERN const char msp_dont[];
EXTERN const char msp_wont[];
EXTERN const char mxp_will[];
EXTERN const char mxp_do[];
EXTERN const char mxp_dont[];
EXTERN const char mxp_wont[];
EXTERN const char start_mxp_str[];
EXTERN const char ttype_do[];
EXTERN const char ttype_dont[];
EXTERN const char ttype_sb[];
EXTERN const char ttype_send[];
EXTERN const char ttype_will[];
EXTERN const char ttype_wont[];
EXTERN const char binary_do[];
EXTERN const char binary_dont[];
EXTERN const char binary_will[];
EXTERN const char binary_wont[];
#define IAC 255
#define DONT 254
#define DO 253
#define WONT 252
#define WILL 251
#define SB 250
#define GA 249
#define EL 248
#define EC 247
#define AYT 246
#define AO 245
#define IP 244
#define BREAK 243
#define DM 242
#define NOP 241
#define SE 240
#define EOR 239
#define ABORT 238
#define SUSP 237
#define xEOF 236
#define SYNCH 242
#define SEND 1
#define IS 0
#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]
#define TELOPT_BINARY 0
#define TELOPT_ECHO 1
#define TELOPT_RCP 2
#define TELOPT_SGA 3
#define TELOPT_NAMS 4
#define TELOPT_STATUS 5
#define TELOPT_TM 6
#define TELOPT_RCTE 7
#define TELOPT_NAOL 8
#define TELOPT_NAOP 9
#define TELOPT_NAOCRD 10
#define TELOPT_NAOHTS 11
#define TELOPT_NAOHTD 12
#define TELOPT_NAOFFD 13
#define TELOPT_NAOVTS 14
#define TELOPT_NAOVTD 15
#define TELOPT_NAOLFD 16
#define TELOPT_XASCII 17
#define TELOPT_LOGOUT 18
#define TELOPT_BM 19
#define TELOPT_DET 20
#define TELOPT_SUPDUP 21
#define TELOPT_SUPDUPOUTPUT 22
#define TELOPT_SNDLOC 23
#define TELOPT_TTYPE 24
#define TELOPT_EOR 25
#define TELOPT_TUID 26
#define TELOPT_OUTMRK 27
#define TELOPT_TTYLOC 28
#define TELOPT_3270REGIME 29
#define TELOPT_X3PAD 30
#define TELOPT_NAWS 31
#define TELOPT_TSPEED 32
#define TELOPT_LFLOW 33
#define TELOPT_LINEMODE 34
#define TELOPT_XDISPLOC 35
#define TELOPT_OLD_ENVIRON 36
#define TELOPT_AUTHENTICATION 37
#define TELOPT_ENCRYPT 38
#define TELOPT_NEW_ENVIRON 39
#define TELOPT_3270E 40
#define TELOPT_XAUTH 41
#define TELOPT_CHARSET 42
#define TELOPT_RSP 43
#define TELOPT_COM_PORT 44
#define TELOPT_SLE 45
#define TELOPT_START_TLS 46
#define TELOPT_KERMIT 47
#define TELOPT_SEND_URL 48
#ifndef DISABLE_MCCP
#define COMPRESS_BUF_SIZE (16 * KILOBYTE)
#define TELOPT_COMPRESS 85
#define TELOPT_COMPRESS2 86
#endif
#define TELOPT_MSP 90
#define TELOPT_MXP 91
#define TELOPT_PRAGMA_LOGON 138
#define TELOPT_SSPI_LOGON 139
#define TELOPT_PRAGMA_HEARTBEAT 140
#define TELOPT_IBM_SAK 200
#define TELOPT_EXOPL 255
#define NTELOPTS 141
#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", "TN3270E", "XAUTH", "CHARSET",
"REMOTE-SERIAL-PORT", "COM-PORT-CONTROL", "SUPPRESS-LOCAL-ECHO",
"START-TLS", "KERMIT", "SEND-URL",
0,
};
#define TELOPT_FIRST TELOPT_BINARY
#define TELOPT_LAST TELOPT_SEND_URL
#define TELOPT_OK(x) ((unsigned int)(x) <= TELOPT_LAST)
#define TELOPT(x) telopts[(x)-TELOPT_FIRST]
#endif
#define TELQUAL_IS 0
#define TELQUAL_SEND 1
#define TELQUAL_INFO 2
#define TELQUAL_REPLY 2
#define TELQUAL_NAME 3
#define LFLOW_OFF 0
#define LFLOW_ON 1
#define LFLOW_RESTART_ANY 2
#define LFLOW_RESTART_XON 3
#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
#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
#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
#define AUTH_WHO_CLIENT 0
#define AUTH_WHO_SERVER 1
#define AUTH_WHO_MASK 1
#define AUTH_HOW_ONE_WAY 0
#define AUTH_HOW_MUTUAL 2
#define AUTH_HOW_MASK 2
#define AUTH_ENCRYPT_OFF 0
#define AUTH_ENCRYPT_USING_TELOPT 4
#define AUTH_ENCRYPT_ON AUTH_ENCRYPT_USING_TELOPT
#define AUTH_ENCRYPT_AFTER_EXCHANGE 16
#define AUTH_ENCRYPT_RESERVED 20
#define AUTH_ENCRYPT_MASK 20
#define INI_CREd_FWD_OFF 0
#define INI_CREd_FWD_ON 8
#define INI_CREd_FWD_MASK 8
#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_RSA 6
#define AUTHTYPE_SSL 7
#define AUTHTYPE_LOKI 10
#define AUTHTYPE_SSA 11
#define AUTHTYPE_KEA_SJ 12
#define AUTHTYPE_KEA_INTEG 13
#define AUTHTYPE_DSS 14
#define AUTHTYPE_NTLM 15
#define AUTHTYPE_CNT 16
#define AUTHTYPE_TEST 99
#ifdef AUTH_NAMES
char *authtype_names[] = {
"NULL",
"KERBEROS_V4",
"KERBEROS_V5",
"SPX",
"MINK/unassigned_4",
"SRP",
"RSA",
"SSL",
"IANA_8",
"IANA_9",
"LOKI",
"SSA",
"KEA_SJ",
"KEA_SJ_INTEG",
"DSS",
"NTLM",
0
};
#else
EXTERN char *authtype_names[];
#endif
#define AUTHTYPE_NAME_OK(x) ((unsigned int)(x) < AUTHTYPE_CNT)
#define AUTHTYPE_NAME(x) authtype_names[x]
#define ENCRYPT_IS 0
#define ENCRYPT_SUPPORT 1
#define ENCRYPT_REPLY 2
#define ENCRYPT_START 3
#define ENCRYPT_END 4
#define ENCRYPT_REQSTART 5
#define ENCRYPT_REQEND 6
#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_DES3_CFB64 3
#define ENCTYPE_DES3_OFB64 4
#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
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", "DES3_CFB64", "DES3_OFB64",
"UNKNOWN", "UNKNOWN", "UNKNOWN", "CAST5_40_CFB64", "CAST5_40_OFB64",
"CAST128_CFB64", "CAST128_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