TELNET.H
资源名称:telc10.zip [点击查看]
上传用户:kunlunxyl
上传日期:2007-01-07
资源大小:45k
文件大小:9k
源码类别:
Telnet客户端
开发平台:
Visual C++
- /*
- * 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
- */
- /*
- * 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) ((x) <= TELCMD_LAST && (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_ENVIRON 36 /* Environment variables */
- #define TELOPT_AUTHENTICATION 37/* Authenticate */
- #define TELOPT_ENCRYPT 38 /* Encryption option */
- #define TELOPT_EXOPL 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 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 */
- /*
- * 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]