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opie.h (22348) opie.h (23540)
1/* opie.h: Data structures and values for the OPIE authentication
2 system that a program might need.
3
4%%% portions-copyright-cmetz
5Portions of this software are Copyright 1996 by Craig Metz, All Rights
6Reserved. The Inner Net License Version 2 applies to these portions of
7the software.
8You should have received a copy of the license with this software. If

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29 and unify. Re-did prototypes.
30 Modified at NRL for OPIE 2.0.
31 Written at Bellcore for the S/Key Version 1 software distribution
32 (skey.h).
33*/
34#ifndef _OPIE_H
35#define _OPIE_H
36
1/* opie.h: Data structures and values for the OPIE authentication
2 system that a program might need.
3
4%%% portions-copyright-cmetz
5Portions of this software are Copyright 1996 by Craig Metz, All Rights
6Reserved. The Inner Net License Version 2 applies to these portions of
7the software.
8You should have received a copy of the license with this software. If

--- 20 unchanged lines hidden (view full) ---

29 and unify. Re-did prototypes.
30 Modified at NRL for OPIE 2.0.
31 Written at Bellcore for the S/Key Version 1 software distribution
32 (skey.h).
33*/
34#ifndef _OPIE_H
35#define _OPIE_H
36
37#if _OPIE
38
39#if HAVE_VOIDPTR
40#define VOIDPTR void *
41#else /* HAVE_VOIDPTR */
42#define VOIDPTR char *
43#endif /* HAVE_VOIDPTR */
44
45#if HAVE_VOIDRET
46#define VOIDRET void
47#else /* HAVE_VOIDRET */
48#define VOIDRET
49#endif /* HAVE_VOIDRET */
50
51#if HAVE_VOIDARG
52#define NOARGS void
53#else /* HAVE_VOIDARG */
54#define NOARGS
55#endif /* HAVE_VOIDARG */
56
57#if HAVE_ANSIDECL
58#define FUNCTION(arglist, args) (args)
59#define AND ,
60#else /* HAVE_ANSIDECL */
61#define FUNCTION(arglist, args) arglist args;
62#define AND ;
63#endif /* HAVE_ANSIDECL */
64
65#define FUNCTION_NOARGS ()
66
67#ifndef __P
68#if HAVE_ANSIPROTO
69#define __P(x) x
70#else /* HAVE_ANSIPROTO */
71#define __P(x) ()
72#endif /* HAVE_ANSIPROTO */
73#endif /* __P */
74
75#ifndef HAVE_SYS_UTSNAME_H
76struct utsname {
77 char nodename[65];
78 };
79#endif /* HAVE_SYS_UTSNAME_H */
80
81#ifndef _SC_OPEN_MAX
82#define _SC_OPEN_MAX 1
83#endif /* _SC_OPEN_MAX */
84
85#ifndef MAXHOSTNAMELEN
86#define MAXHOSTNAMELEN 1024
87#endif /* MAXHOSTNAMELEN */
88
89#else /* _OPIE */
90#ifdef __STDC__
91#define VOIDRET void
92#define VOIDPTR void *
93#else /* __STDC__ */
94#define VOIDRET
95#define VOIDPTR char *
96#endif /* __STDC__ */
97#endif /* _OPIE */
98
99#ifndef __P
100#ifdef __ARGS
101#define __P __ARGS
102#else /* __ARGS */
103#ifdef __STDC__
104#define __P(x) x
105#else /* __STDC__ */
106#define __P(x) ()
107#endif /* __STDC__ */
108#endif /* __ARGS */
109#endif /* __P */
110
111struct opie {
112 int opie_flags;
113 char opie_buf[256];
114 char *opie_principal;
115 int opie_n;
116 char *opie_seed;
117 char *opie_val;
118 long opie_recstart;
119 char opie_extbuf[129]; /* > OPIE_PRINCIPAL_MAX + 1 + 16 + 2 + 1 */
120 long opie_extrecstart;
121 char *opie_reinitkey;
122};
123
124#define __OPIE_FLAGS_RW 1
125#define __OPIE_FLAGS_READ 2
126
127/* Minimum length of a secret password */
37struct opie {
38 int opie_flags;
39 char opie_buf[256];
40 char *opie_principal;
41 int opie_n;
42 char *opie_seed;
43 char *opie_val;
44 long opie_recstart;
45 char opie_extbuf[129]; /* > OPIE_PRINCIPAL_MAX + 1 + 16 + 2 + 1 */
46 long opie_extrecstart;
47 char *opie_reinitkey;
48};
49
50#define __OPIE_FLAGS_RW 1
51#define __OPIE_FLAGS_READ 2
52
53/* Minimum length of a secret password */
128#ifndef OPIE_SECRET_MIN
129#define OPIE_SECRET_MIN 10
54#define OPIE_SECRET_MIN 10
130#endif /* OPIE_SECRET_MIN */
131
132/* Maximum length of a secret password */
55
56/* Maximum length of a secret password */
133#ifndef OPIE_SECRET_MAX
134#define OPIE_SECRET_MAX 127
57#define OPIE_SECRET_MAX 127
135#endif /* OPIE_SECRET_MAX */
136
137/* Minimum length of a seed */
58
59/* Minimum length of a seed */
138#ifndef OPIE_SEED_MIN
139#define OPIE_SEED_MIN 5
60#define OPIE_SEED_MIN 5
140#endif /* OPIE_SEED_MIN */
141
142/* Maximum length of a seed */
61
62/* Maximum length of a seed */
143#ifndef OPIE_SEED_MAX
144#define OPIE_SEED_MAX 16
63#define OPIE_SEED_MAX 16
145#endif /* OPIE_SEED_MAX */
146
147/* Maximum length of a challenge (otp-md? 9999 seed) */
64
65/* Maximum length of a challenge (otp-md? 9999 seed) */
148#ifndef OPIE_CHALLENGE_MAX
149#define OPIE_CHALLENGE_MAX (7+1+4+1+OPIE_SEED_MAX)
66#define OPIE_CHALLENGE_MAX (7+1+4+1+OPIE_SEED_MAX)
150#endif /* OPIE_CHALLENGE_MAX */
151
152/* Maximum length of a response that we allow */
67
68/* Maximum length of a response that we allow */
153#ifndef OPIE_RESPONSE_MAX
154#define OPIE_RESPONSE_MAX (9+1+19+1+9+OPIE_SEED_MAX+1+19+1+19+1+19)
69#define OPIE_RESPONSE_MAX (9+1+19+1+9+OPIE_SEED_MAX+1+19+1+19+1+19)
155#endif /* OPIE_RESPONSE_MAX */
156
157/* Maximum length of a principal (read: user name) */
70
71/* Maximum length of a principal (read: user name) */
158#ifndef OPIE_PRINCIPAL_MAX
159#define OPIE_PRINCIPAL_MAX 32
72#define OPIE_PRINCIPAL_MAX 32
160#endif /* OPIE_PRINCIPAL_MAX */
161
73
162#ifndef __alpha
163#define UINT4 unsigned long
164#else /* __alpha */
165#define UINT4 unsigned int
166#endif /* __alpha */
167
168struct opiemdx_ctx {
74struct opiemdx_ctx {
169 UINT4 state[4];
170 UINT4 count[2];
75 u_int32_t state[4];
76 u_int32_t count[2];
171 unsigned char buffer[64];
172};
173
77 unsigned char buffer[64];
78};
79
174#ifndef SEEK_SET
175#define SEEK_SET 0
176#endif /* SEEK_SET */
177
178#ifndef SEEK_END
179#define SEEK_END 2
180#endif /* SEEK_END */
181
80__BEGIN_DECLS
182int opieaccessfile __P((char *));
183int rdnets __P((long));
184int isaddr __P((register char *));
185int opiealways __P((char *));
186char *opieatob8 __P((char *,char *));
81int opieaccessfile __P((char *));
82int rdnets __P((long));
83int isaddr __P((register char *));
84int opiealways __P((char *));
85char *opieatob8 __P((char *,char *));
187VOIDRET opiebackspace __P((char *));
86void opiebackspace __P((char *));
188char *opiebtoa8 __P((char *,char *));
189char *opiebtoe __P((char *,char *));
190char *opiebtoh __P((char *,char *));
191int opieetob __P((char *,char *));
192int opiechallenge __P((struct opie *,char *,char *));
193int opiegenerator __P((char *,char *,char *));
194int opiegetsequence __P((struct opie *));
87char *opiebtoa8 __P((char *,char *));
88char *opiebtoe __P((char *,char *));
89char *opiebtoh __P((char *,char *));
90int opieetob __P((char *,char *));
91int opiechallenge __P((struct opie *,char *,char *));
92int opiegenerator __P((char *,char *,char *));
93int opiegetsequence __P((struct opie *));
195VOIDRET opiehash __P((VOIDPTR, unsigned));
94void opiehash __P((void *, unsigned));
196int opiehtoi __P((register char));
197int opiekeycrunch __P((int, char *, char *, char *));
198int opielock __P((char *));
199int opielookup __P((struct opie *,char *));
95int opiehtoi __P((register char));
96int opiekeycrunch __P((int, char *, char *, char *));
97int opielock __P((char *));
98int opielookup __P((struct opie *,char *));
200VOIDRET opiemd4init __P((struct opiemdx_ctx *));
201VOIDRET opiemd4update __P((struct opiemdx_ctx *,unsigned char *,unsigned int));
202VOIDRET opiemd4final __P((unsigned char *,struct opiemdx_ctx *));
203VOIDRET opiemd5init __P((struct opiemdx_ctx *));
204VOIDRET opiemd5update __P((struct opiemdx_ctx *,unsigned char *,unsigned int));
205VOIDRET opiemd5final __P((unsigned char *,struct opiemdx_ctx *));
206int opiepasscheck __P((char *));
99int opiepasscheck __P((char *));
207VOIDRET opierandomchallenge __P((char *));
100void opierandomchallenge __P((char *));
208char * opieskipspace __P((register char *));
101char * opieskipspace __P((register char *));
209VOIDRET opiestripcrlf __P((char *));
102void opiestripcrlf __P((char *));
210int opieverify __P((struct opie *,char *));
103int opieverify __P((struct opie *,char *));
211int opiepasswd __P((struct opie *, int, char *, int, char *, char *));
104int opiepasswd __P((struct opie *, int, char *, int, char *, char *));
212char *opiereadpass __P((char *, int, int));
213int opielogin __P((char *line, char *name, char *host));
105char *opiereadpass __P((char *, int, int));
106int opielogin __P((char *line, char *name, char *host));
107__END_DECLS
214
108
215#if _OPIE
109#if _OPIE /* internal glue support */
110
111#define VOIDPTR void *
112#define VOIDRET void
113#define NOARGS void
114#define FUNCTION(arglist, args) (args)
115#define AND ,
116#define FUNCTION_NOARGS ()
117#define UINT4 u_int32_t
118
119__BEGIN_DECLS
216struct utmp;
120struct utmp;
217int __opiegetutmpentry __P((char *, struct utmp *));
121int __opiegetutmpentry __P((char *, struct utmp *));
122int __opiereadrec __P((struct opie *));
123int __opiewriterec __P((struct opie *));
124
218#ifdef EOF
219FILE *__opieopen __P((char *, int, int));
125#ifdef EOF
126FILE *__opieopen __P((char *, int, int));
220#endif /* EOF */
221int __opiereadrec __P((struct opie *));
222int __opiewriterec __P((struct opie *));
127#endif
128
129__END_DECLS
130
223#endif /* _OPIE */
131#endif /* _OPIE */
132
224#endif /* _OPIE_H */
133#endif /* _OPIE_H */