1 #ifndef _ARPA_TELNET_H
2 #define	_ARPA_TELNET_H
3 
4 #define	IAC	255
5 #define	DONT	254
6 #define	DO	253
7 #define	WONT	252
8 #define	WILL	251
9 #define	SB	250
10 #define	GA	249
11 #define	EL	248
12 #define	EC	247
13 #define	AYT	246
14 #define	AO	245
15 #define	IP	244
16 #define	BREAK	243
17 #define	DM	242
18 #define	NOP	241
19 #define	SE	240
20 #define EOR     239
21 #define	ABORT	238
22 #define	SUSP	237
23 #define	xEOF	236
24 
25 #define SYNCH	242
26 
27 #define telcmds ((char [][6]){ "EOF", "SUSP", "ABORT", "EOR", "SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC", "EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0 })
28 
29 #define	TELCMD_FIRST	xEOF
30 #define	TELCMD_LAST	IAC
31 #define	TELCMD_OK(x)	((unsigned int)(x) <= TELCMD_LAST && \
32 			 (unsigned int)(x) >= TELCMD_FIRST)
33 #define	TELCMD(x)	telcmds[(x)-TELCMD_FIRST]
34 
35 #define TELOPT_BINARY	0
36 #define TELOPT_ECHO	1
37 #define	TELOPT_RCP	2
38 #define	TELOPT_SGA	3
39 #define	TELOPT_NAMS	4
40 #define	TELOPT_STATUS	5
41 #define	TELOPT_TM	6
42 #define	TELOPT_RCTE	7
43 #define TELOPT_NAOL 	8
44 #define TELOPT_NAOP 	9
45 #define TELOPT_NAOCRD	10
46 #define TELOPT_NAOHTS	11
47 #define TELOPT_NAOHTD	12
48 #define TELOPT_NAOFFD	13
49 #define TELOPT_NAOVTS	14
50 #define TELOPT_NAOVTD	15
51 #define TELOPT_NAOLFD	16
52 #define TELOPT_XASCII	17
53 #define	TELOPT_LOGOUT	18
54 #define	TELOPT_BM	19
55 #define	TELOPT_DET	20
56 #define	TELOPT_SUPDUP	21
57 #define	TELOPT_SUPDUPOUTPUT 22
58 #define	TELOPT_SNDLOC	23
59 #define	TELOPT_TTYPE	24
60 #define	TELOPT_EOR	25
61 #define	TELOPT_TUID	26
62 #define	TELOPT_OUTMRK	27
63 #define	TELOPT_TTYLOC	28
64 #define	TELOPT_3270REGIME 29
65 #define	TELOPT_X3PAD	30
66 #define	TELOPT_NAWS	31
67 #define	TELOPT_TSPEED	32
68 #define	TELOPT_LFLOW	33
69 #define TELOPT_LINEMODE	34
70 #define TELOPT_XDISPLOC	35
71 #define TELOPT_OLD_ENVIRON 36
72 #define	TELOPT_AUTHENTICATION 37/* Authenticate */
73 #define	TELOPT_ENCRYPT	38
74 #define TELOPT_NEW_ENVIRON 39
75 #define	TELOPT_EXOPL	255
76 
77 
78 #define	NTELOPTS	(1+TELOPT_NEW_ENVIRON)
79 #ifdef TELOPTS
80 char *telopts[NTELOPTS+1] = {
81 	"BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME",
82 	"STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP",
83 	"NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS",
84 	"NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO",
85 	"DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT",
86 	"SEND LOCATION", "TERMINAL TYPE", "END OF RECORD",
87 	"TACACS UID", "OUTPUT MARKING", "TTYLOC",
88 	"3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW",
89 	"LINEMODE", "XDISPLOC", "OLD-ENVIRON", "AUTHENTICATION",
90 	"ENCRYPT", "NEW-ENVIRON",
91 	0,
92 };
93 #define	TELOPT_FIRST	TELOPT_BINARY
94 #define	TELOPT_LAST	TELOPT_NEW_ENVIRON
95 #define	TELOPT_OK(x)	((unsigned int)(x) <= TELOPT_LAST)
96 #define	TELOPT(x)	telopts[(x)-TELOPT_FIRST]
97 #endif
98 
99 #define	TELQUAL_IS	0
100 #define	TELQUAL_SEND	1
101 #define	TELQUAL_INFO	2
102 #define	TELQUAL_REPLY	2
103 #define	TELQUAL_NAME	3
104 
105 #define	LFLOW_OFF		0
106 #define	LFLOW_ON		1
107 #define	LFLOW_RESTART_ANY	2
108 #define	LFLOW_RESTART_XON	3
109 
110 
111 #define	LM_MODE		1
112 #define	LM_FORWARDMASK	2
113 #define	LM_SLC		3
114 
115 #define	MODE_EDIT	0x01
116 #define	MODE_TRAPSIG	0x02
117 #define	MODE_ACK	0x04
118 #define MODE_SOFT_TAB	0x08
119 #define MODE_LIT_ECHO	0x10
120 
121 #define	MODE_MASK	0x1f
122 
123 #define MODE_FLOW		0x0100
124 #define MODE_ECHO		0x0200
125 #define MODE_INBIN		0x0400
126 #define MODE_OUTBIN		0x0800
127 #define MODE_FORCE		0x1000
128 
129 #define	SLC_SYNCH	1
130 #define	SLC_BRK		2
131 #define	SLC_IP		3
132 #define	SLC_AO		4
133 #define	SLC_AYT		5
134 #define	SLC_EOR		6
135 #define	SLC_ABORT	7
136 #define	SLC_EOF		8
137 #define	SLC_SUSP	9
138 #define	SLC_EC		10
139 #define	SLC_EL		11
140 #define	SLC_EW		12
141 #define	SLC_RP		13
142 #define	SLC_LNEXT	14
143 #define	SLC_XON		15
144 #define	SLC_XOFF	16
145 #define	SLC_FORW1	17
146 #define	SLC_FORW2	18
147 
148 #define	NSLC		18
149 
150 #define	SLC_NAMELIST	"0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \
151 			"ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \
152 			"LNEXT", "XON", "XOFF", "FORW1", "FORW2", 0,
153 #ifdef	SLC_NAMES
154 char *slc_names[] = {
155 	SLC_NAMELIST
156 };
157 #else
158 extern char *slc_names[];
159 #define	SLC_NAMES SLC_NAMELIST
160 #endif
161 
162 #define	SLC_NAME_OK(x)	((unsigned int)(x) <= NSLC)
163 #define SLC_NAME(x)	slc_names[x]
164 
165 #define	SLC_NOSUPPORT	0
166 #define	SLC_CANTCHANGE	1
167 #define	SLC_VARIABLE	2
168 #define	SLC_DEFAULT	3
169 #define	SLC_LEVELBITS	0x03
170 
171 #define	SLC_FUNC	0
172 #define	SLC_FLAGS	1
173 #define	SLC_VALUE	2
174 
175 #define	SLC_ACK		0x80
176 #define	SLC_FLUSHIN	0x40
177 #define	SLC_FLUSHOUT	0x20
178 
179 #define	OLD_ENV_VAR	1
180 #define	OLD_ENV_VALUE	0
181 #define	NEW_ENV_VAR	0
182 #define	NEW_ENV_VALUE	1
183 #define	ENV_ESC		2
184 #define ENV_USERVAR	3
185 
186 #define	AUTH_WHO_CLIENT		0
187 #define	AUTH_WHO_SERVER		1
188 #define	AUTH_WHO_MASK		1
189 
190 #define	AUTH_HOW_ONE_WAY	0
191 #define	AUTH_HOW_MUTUAL		2
192 #define	AUTH_HOW_MASK		2
193 
194 #define	AUTHTYPE_NULL		0
195 #define	AUTHTYPE_KERBEROS_V4	1
196 #define	AUTHTYPE_KERBEROS_V5	2
197 #define	AUTHTYPE_SPX		3
198 #define	AUTHTYPE_MINK		4
199 #define	AUTHTYPE_CNT		5
200 
201 #define	AUTHTYPE_TEST		99
202 
203 #ifdef	AUTH_NAMES
204 char *authtype_names[] = {
205 	"NULL", "KERBEROS_V4", "KERBEROS_V5", "SPX", "MINK", 0,
206 };
207 #else
208 extern char *authtype_names[];
209 #endif
210 
211 #define	AUTHTYPE_NAME_OK(x)	((unsigned int)(x) < AUTHTYPE_CNT)
212 #define	AUTHTYPE_NAME(x)	authtype_names[x]
213 
214 #define	ENCRYPT_IS		0
215 #define	ENCRYPT_SUPPORT		1
216 #define	ENCRYPT_REPLY		2
217 #define	ENCRYPT_START		3
218 #define	ENCRYPT_END		4
219 #define	ENCRYPT_REQSTART	5
220 #define	ENCRYPT_REQEND		6
221 #define	ENCRYPT_ENC_KEYID	7
222 #define	ENCRYPT_DEC_KEYID	8
223 #define	ENCRYPT_CNT		9
224 
225 #define	ENCTYPE_ANY		0
226 #define	ENCTYPE_DES_CFB64	1
227 #define	ENCTYPE_DES_OFB64	2
228 #define	ENCTYPE_CNT		3
229 
230 #ifdef	ENCRYPT_NAMES
231 char *encrypt_names[] = {
232 	"IS", "SUPPORT", "REPLY", "START", "END",
233 	"REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID",
234 	0,
235 };
236 char *enctype_names[] = {
237 	"ANY", "DES_CFB64",  "DES_OFB64",  0,
238 };
239 #else
240 extern char *encrypt_names[];
241 extern char *enctype_names[];
242 #endif
243 
244 
245 #define	ENCRYPT_NAME_OK(x)	((unsigned int)(x) < ENCRYPT_CNT)
246 #define	ENCRYPT_NAME(x)		encrypt_names[x]
247 
248 #define	ENCTYPE_NAME_OK(x)	((unsigned int)(x) < ENCTYPE_CNT)
249 #define	ENCTYPE_NAME(x)		enctype_names[x]
250 
251 #endif
252