78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/* $NetBSD: skey.h,v 1.5 1998/07/26 21:58:46 mycroft Exp $ */
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/*
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* S/KEY v1.1b (skey.h)
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*
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* Authors:
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* Neil M. Haller <nmh@thumper.bellcore.com>
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* Philip R. Karn <karn@chicago.qualcomm.com>
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* John S. Walden <jsw@thumper.bellcore.com>
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*
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* Modifications:
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* Scott Chasin <chasin@crimelab.com>
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*
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* Main client header
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*/
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#if defined(__TURBOC__) || defined(__STDC__) || defined(LATTICE)
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#define ANSIPROTO 1
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#endif
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#ifndef __ARGS
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#ifdef ANSIPROTO
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#define __ARGS(x) x
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#else
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#define __ARGS(x) ()
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#endif
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#endif
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#ifdef SOLARIS
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#define setpriority(x,y,z) z
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#endif
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/* Server-side data structure for reading keys file during login */
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struct skey
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{
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FILE *keyfile;
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char buf[256];
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char *logname;
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int n;
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char *seed;
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char *val;
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long recstart; /* needed so reread of buffer is efficient */
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};
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/* Client-side structure for scanning data stream for challenge */
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struct mc
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{
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char buf[256];
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int skip;
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int cnt;
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};
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void f __ARGS ((char *x));
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int keycrunch __ARGS ((char *result, const char *seed, const char *passwd));
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char *btoe __ARGS ((char *engout, const char *c));
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char *put8 __ARGS ((char *out, const char *s));
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int etob __ARGS ((char *out, const char *e));
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void rip __ARGS ((char *buf));
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int skeychallenge __ARGS ((struct skey * mp, const char *name, char *ss, int sslen));
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int skeylookup __ARGS ((struct skey * mp, const char *name));
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int skeyverify __ARGS ((struct skey * mp, char *response));
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void sevenbit __ARGS ((char *s));
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void backspace __ARGS ((char *s));
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const char *skipspace __ARGS ((const char *s));
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char *readpass __ARGS ((char *buf, int n));
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char *readskey __ARGS ((char *buf, int n));
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int skey_authenticate __ARGS ((const char *));
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int skey_passcheck __ARGS ((const char *, char *));
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char *skey_keyinfo __ARGS ((const char *));
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int skey_haskey __ARGS ((const char *));
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int getskeyprompt __ARGS ((struct skey *, char *, char *));
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int atob8 __ARGS((char *, const char *));
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int btoa8 __ARGS((char *, const char *));
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int htoi __ARGS((char));
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