Warning: This file is not a C or C++ file. It does not have highlighting.
1 | /* |
---|---|
2 | * Copyright (c) 1983, 1993 |
3 | * The Regents of the University of California. All rights reserved. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * 1. Redistributions of source code must retain the above copyright |
9 | * notice, this list of conditions and the following disclaimer. |
10 | * 2. Redistributions in binary form must reproduce the above copyright |
11 | * notice, this list of conditions and the following disclaimer in the |
12 | * documentation and/or other materials provided with the distribution. |
13 | * 4. Neither the name of the University nor the names of its contributors |
14 | * may be used to endorse or promote products derived from this software |
15 | * without specific prior written permission. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
27 | * SUCH DAMAGE. |
28 | * |
29 | * @(#)telnet.h 8.2 (Berkeley) 12/15/93 |
30 | */ |
31 | |
32 | #ifndef _ARPA_TELNET_H |
33 | #define _ARPA_TELNET_H 1 |
34 | |
35 | /* |
36 | * Definitions for the TELNET protocol. |
37 | */ |
38 | #define IAC 255 /* interpret as command: */ |
39 | #define DONT 254 /* you are not to use option */ |
40 | #define DO 253 /* please, you use option */ |
41 | #define WONT 252 /* I won't use option */ |
42 | #define WILL 251 /* I will use option */ |
43 | #define SB 250 /* interpret as subnegotiation */ |
44 | #define GA 249 /* you may reverse the line */ |
45 | #define EL 248 /* erase the current line */ |
46 | #define EC 247 /* erase the current character */ |
47 | #define AYT 246 /* are you there */ |
48 | #define AO 245 /* abort output--but let prog finish */ |
49 | #define IP 244 /* interrupt process--permanently */ |
50 | #define BREAK 243 /* break */ |
51 | #define DM 242 /* data mark--for connect. cleaning */ |
52 | #define NOP 241 /* nop */ |
53 | #define SE 240 /* end sub negotiation */ |
54 | #define EOR 239 /* end of record (transparent mode) */ |
55 | #define ABORT 238 /* Abort process */ |
56 | #define SUSP 237 /* Suspend process */ |
57 | #define xEOF 236 /* End of file: EOF is already used... */ |
58 | |
59 | #define SYNCH 242 /* for telfunc calls */ |
60 | |
61 | #ifdef TELCMDS |
62 | char *telcmds[] = { |
63 | "EOF", "SUSP", "ABORT", "EOR", |
64 | "SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC", |
65 | "EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0, |
66 | }; |
67 | #else |
68 | extern char *telcmds[]; |
69 | #endif |
70 | |
71 | #define TELCMD_FIRST xEOF |
72 | #define TELCMD_LAST IAC |
73 | #define TELCMD_OK(x) ((unsigned int)(x) <= TELCMD_LAST && \ |
74 | (unsigned int)(x) >= TELCMD_FIRST) |
75 | #define TELCMD(x) telcmds[(x)-TELCMD_FIRST] |
76 | |
77 | /* telnet options */ |
78 | #define TELOPT_BINARY 0 /* 8-bit data path */ |
79 | #define TELOPT_ECHO 1 /* echo */ |
80 | #define TELOPT_RCP 2 /* prepare to reconnect */ |
81 | #define TELOPT_SGA 3 /* suppress go ahead */ |
82 | #define TELOPT_NAMS 4 /* approximate message size */ |
83 | #define TELOPT_STATUS 5 /* give status */ |
84 | #define TELOPT_TM 6 /* timing mark */ |
85 | #define TELOPT_RCTE 7 /* remote controlled transmission and echo */ |
86 | #define TELOPT_NAOL 8 /* negotiate about output line width */ |
87 | #define TELOPT_NAOP 9 /* negotiate about output page size */ |
88 | #define TELOPT_NAOCRD 10 /* negotiate about CR disposition */ |
89 | #define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */ |
90 | #define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */ |
91 | #define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */ |
92 | #define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */ |
93 | #define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */ |
94 | #define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */ |
95 | #define TELOPT_XASCII 17 /* extended ascii character set */ |
96 | #define TELOPT_LOGOUT 18 /* force logout */ |
97 | #define TELOPT_BM 19 /* byte macro */ |
98 | #define TELOPT_DET 20 /* data entry terminal */ |
99 | #define TELOPT_SUPDUP 21 /* supdup protocol */ |
100 | #define TELOPT_SUPDUPOUTPUT 22 /* supdup output */ |
101 | #define TELOPT_SNDLOC 23 /* send location */ |
102 | #define TELOPT_TTYPE 24 /* terminal type */ |
103 | #define TELOPT_EOR 25 /* end or record */ |
104 | #define TELOPT_TUID 26 /* TACACS user identification */ |
105 | #define TELOPT_OUTMRK 27 /* output marking */ |
106 | #define TELOPT_TTYLOC 28 /* terminal location number */ |
107 | #define TELOPT_3270REGIME 29 /* 3270 regime */ |
108 | #define TELOPT_X3PAD 30 /* X.3 PAD */ |
109 | #define TELOPT_NAWS 31 /* window size */ |
110 | #define TELOPT_TSPEED 32 /* terminal speed */ |
111 | #define TELOPT_LFLOW 33 /* remote flow control */ |
112 | #define TELOPT_LINEMODE 34 /* Linemode option */ |
113 | #define TELOPT_XDISPLOC 35 /* X Display Location */ |
114 | #define TELOPT_OLD_ENVIRON 36 /* Old - Environment variables */ |
115 | #define TELOPT_AUTHENTICATION 37/* Authenticate */ |
116 | #define TELOPT_ENCRYPT 38 /* Encryption option */ |
117 | #define TELOPT_NEW_ENVIRON 39 /* New - Environment variables */ |
118 | #define TELOPT_EXOPL 255 /* extended-options-list */ |
119 | |
120 | |
121 | #define NTELOPTS (1+TELOPT_NEW_ENVIRON) |
122 | #ifdef TELOPTS |
123 | char *telopts[NTELOPTS+1] = { |
124 | "BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME", |
125 | "STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP", |
126 | "NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS", |
127 | "NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO", |
128 | "DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT", |
129 | "SEND LOCATION", "TERMINAL TYPE", "END OF RECORD", |
130 | "TACACS UID", "OUTPUT MARKING", "TTYLOC", |
131 | "3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW", |
132 | "LINEMODE", "XDISPLOC", "OLD-ENVIRON", "AUTHENTICATION", |
133 | "ENCRYPT", "NEW-ENVIRON", |
134 | 0, |
135 | }; |
136 | #define TELOPT_FIRST TELOPT_BINARY |
137 | #define TELOPT_LAST TELOPT_NEW_ENVIRON |
138 | #define TELOPT_OK(x) ((unsigned int)(x) <= TELOPT_LAST) |
139 | #define TELOPT(x) telopts[(x)-TELOPT_FIRST] |
140 | #endif |
141 | |
142 | /* sub-option qualifiers */ |
143 | #define TELQUAL_IS 0 /* option is... */ |
144 | #define TELQUAL_SEND 1 /* send option */ |
145 | #define TELQUAL_INFO 2 /* ENVIRON: informational version of IS */ |
146 | #define TELQUAL_REPLY 2 /* AUTHENTICATION: client version of IS */ |
147 | #define TELQUAL_NAME 3 /* AUTHENTICATION: client version of IS */ |
148 | |
149 | #define LFLOW_OFF 0 /* Disable remote flow control */ |
150 | #define LFLOW_ON 1 /* Enable remote flow control */ |
151 | #define LFLOW_RESTART_ANY 2 /* Restart output on any char */ |
152 | #define LFLOW_RESTART_XON 3 /* Restart output only on XON */ |
153 | |
154 | /* |
155 | * LINEMODE suboptions |
156 | */ |
157 | |
158 | #define LM_MODE 1 |
159 | #define LM_FORWARDMASK 2 |
160 | #define LM_SLC 3 |
161 | |
162 | #define MODE_EDIT 0x01 |
163 | #define MODE_TRAPSIG 0x02 |
164 | #define MODE_ACK 0x04 |
165 | #define MODE_SOFT_TAB 0x08 |
166 | #define MODE_LIT_ECHO 0x10 |
167 | |
168 | #define MODE_MASK 0x1f |
169 | |
170 | /* Not part of protocol, but needed to simplify things... */ |
171 | #define MODE_FLOW 0x0100 |
172 | #define MODE_ECHO 0x0200 |
173 | #define MODE_INBIN 0x0400 |
174 | #define MODE_OUTBIN 0x0800 |
175 | #define MODE_FORCE 0x1000 |
176 | |
177 | #define SLC_SYNCH 1 |
178 | #define SLC_BRK 2 |
179 | #define SLC_IP 3 |
180 | #define SLC_AO 4 |
181 | #define SLC_AYT 5 |
182 | #define SLC_EOR 6 |
183 | #define SLC_ABORT 7 |
184 | #define SLC_EOF 8 |
185 | #define SLC_SUSP 9 |
186 | #define SLC_EC 10 |
187 | #define SLC_EL 11 |
188 | #define SLC_EW 12 |
189 | #define SLC_RP 13 |
190 | #define SLC_LNEXT 14 |
191 | #define SLC_XON 15 |
192 | #define SLC_XOFF 16 |
193 | #define SLC_FORW1 17 |
194 | #define SLC_FORW2 18 |
195 | |
196 | #define NSLC 18 |
197 | |
198 | /* |
199 | * For backwards compatibility, we define SLC_NAMES to be the |
200 | * list of names if SLC_NAMES is not defined. |
201 | */ |
202 | #define SLC_NAMELIST "0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \ |
203 | "ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \ |
204 | "LNEXT", "XON", "XOFF", "FORW1", "FORW2", 0, |
205 | #ifdef SLC_NAMES |
206 | char *slc_names[] = { |
207 | SLC_NAMELIST |
208 | }; |
209 | #else |
210 | extern char *slc_names[]; |
211 | #define SLC_NAMES SLC_NAMELIST |
212 | #endif |
213 | |
214 | #define SLC_NAME_OK(x) ((unsigned int)(x) <= NSLC) |
215 | #define SLC_NAME(x) slc_names[x] |
216 | |
217 | #define SLC_NOSUPPORT 0 |
218 | #define SLC_CANTCHANGE 1 |
219 | #define SLC_VARIABLE 2 |
220 | #define SLC_DEFAULT 3 |
221 | #define SLC_LEVELBITS 0x03 |
222 | |
223 | #define SLC_FUNC 0 |
224 | #define SLC_FLAGS 1 |
225 | #define SLC_VALUE 2 |
226 | |
227 | #define SLC_ACK 0x80 |
228 | #define SLC_FLUSHIN 0x40 |
229 | #define SLC_FLUSHOUT 0x20 |
230 | |
231 | #define OLD_ENV_VAR 1 |
232 | #define OLD_ENV_VALUE 0 |
233 | #define NEW_ENV_VAR 0 |
234 | #define NEW_ENV_VALUE 1 |
235 | #define ENV_ESC 2 |
236 | #define ENV_USERVAR 3 |
237 | |
238 | /* |
239 | * AUTHENTICATION suboptions |
240 | */ |
241 | |
242 | /* |
243 | * Who is authenticating who ... |
244 | */ |
245 | #define AUTH_WHO_CLIENT 0 /* Client authenticating server */ |
246 | #define AUTH_WHO_SERVER 1 /* Server authenticating client */ |
247 | #define AUTH_WHO_MASK 1 |
248 | |
249 | /* |
250 | * amount of authentication done |
251 | */ |
252 | #define AUTH_HOW_ONE_WAY 0 |
253 | #define AUTH_HOW_MUTUAL 2 |
254 | #define AUTH_HOW_MASK 2 |
255 | |
256 | #define AUTHTYPE_NULL 0 |
257 | #define AUTHTYPE_KERBEROS_V4 1 |
258 | #define AUTHTYPE_KERBEROS_V5 2 |
259 | #define AUTHTYPE_SPX 3 |
260 | #define AUTHTYPE_MINK 4 |
261 | #define AUTHTYPE_CNT 5 |
262 | |
263 | #define AUTHTYPE_TEST 99 |
264 | |
265 | #ifdef AUTH_NAMES |
266 | char *authtype_names[] = { |
267 | "NULL", "KERBEROS_V4", "KERBEROS_V5", "SPX", "MINK", 0, |
268 | }; |
269 | #else |
270 | extern char *authtype_names[]; |
271 | #endif |
272 | |
273 | #define AUTHTYPE_NAME_OK(x) ((unsigned int)(x) < AUTHTYPE_CNT) |
274 | #define AUTHTYPE_NAME(x) authtype_names[x] |
275 | |
276 | /* |
277 | * ENCRYPTion suboptions |
278 | */ |
279 | #define ENCRYPT_IS 0 /* I pick encryption type ... */ |
280 | #define ENCRYPT_SUPPORT 1 /* I support encryption types ... */ |
281 | #define ENCRYPT_REPLY 2 /* Initial setup response */ |
282 | #define ENCRYPT_START 3 /* Am starting to send encrypted */ |
283 | #define ENCRYPT_END 4 /* Am ending encrypted */ |
284 | #define ENCRYPT_REQSTART 5 /* Request you start encrypting */ |
285 | #define ENCRYPT_REQEND 6 /* Request you send encrypting */ |
286 | #define ENCRYPT_ENC_KEYID 7 |
287 | #define ENCRYPT_DEC_KEYID 8 |
288 | #define ENCRYPT_CNT 9 |
289 | |
290 | #define ENCTYPE_ANY 0 |
291 | #define ENCTYPE_DES_CFB64 1 |
292 | #define ENCTYPE_DES_OFB64 2 |
293 | #define ENCTYPE_CNT 3 |
294 | |
295 | #ifdef ENCRYPT_NAMES |
296 | char *encrypt_names[] = { |
297 | "IS", "SUPPORT", "REPLY", "START", "END", |
298 | "REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID", |
299 | 0, |
300 | }; |
301 | char *enctype_names[] = { |
302 | "ANY", "DES_CFB64", "DES_OFB64", 0, |
303 | }; |
304 | #else |
305 | extern char *encrypt_names[]; |
306 | extern char *enctype_names[]; |
307 | #endif |
308 | |
309 | |
310 | #define ENCRYPT_NAME_OK(x) ((unsigned int)(x) < ENCRYPT_CNT) |
311 | #define ENCRYPT_NAME(x) encrypt_names[x] |
312 | |
313 | #define ENCTYPE_NAME_OK(x) ((unsigned int)(x) < ENCTYPE_CNT) |
314 | #define ENCTYPE_NAME(x) enctype_names[x] |
315 | |
316 | #endif /* arpa/telnet.h */ |
317 |
Warning: This file is not a C or C++ file. It does not have highlighting.