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2539acf77b
- Get all functions prototyped or at least defined before use.
- Make code compile (Mostly) clean with -Wall set
- Start to reduce the degree to which DES aka libdes is built in.
- get all functions to the same uniform standard of definition:
int
foo(a, b)
int a;
int *b;
{
:
}
- fix numerous bugs exposed by above processes.
Note - this replaces the previous work which used an unpopular function
definition style.
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
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* Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute
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* of Technology.
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* For copying and distribution information, please see the file
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* <Copyright.MIT>.
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*
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* from: kntoln.c,v 4.7 89/01/23 09:25:15 jtkohl Exp $
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* $Id: kntoln.c,v 1.3 1995/07/18 16:38:56 mark Exp $
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*/
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#if 0
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#ifndef lint
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static char *rcsid =
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"$Id: kntoln.c,v 1.3 1995/07/18 16:38:56 mark Exp $";
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#endif /* lint */
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#endif
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#include <krb.h>
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#include <strings.h>
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/*
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* krb_kntoln converts an auth name into a local name by looking up
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* the auth name in the /etc/aname file. The format of the aname
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* file is:
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*
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* +-----+-----+-----+-----+------+----------+-------+-------+
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* | anl | inl | rll | lnl | name | instance | realm | lname |
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* +-----+-----+-----+-----+------+----------+-------+-------+
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* | 1by | 1by | 1by | 1by | name | instance | realm | lname |
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* +-----+-----+-----+-----+------+----------+-------+-------+
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*
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* If the /etc/aname file can not be opened it will set the
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* local name to the auth name. Thus, in this case it performs as
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* the identity function.
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*
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* The name instance and realm are passed to krb_kntoln through
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* the AUTH_DAT structure (ad).
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*
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* Now here's what it *really* does:
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*
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* Given a Kerberos name in an AUTH_DAT structure, check that the
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* instance is null, and that the realm is the same as the local
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* realm, and return the principal's name in "lname". Return
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* KSUCCESS if all goes well, otherwise KFAILURE.
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*/
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int
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krb_kntoln(ad,lname)
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AUTH_DAT *ad;
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char *lname;
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{
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static char lrealm[REALM_SZ] = "";
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if (!(*lrealm) && (krb_get_lrealm(lrealm,1) == KFAILURE))
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return(KFAILURE);
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if (strcmp(ad->pinst,""))
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return(KFAILURE);
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if (strcmp(ad->prealm,lrealm))
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return(KFAILURE);
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(void) strcpy(lname,ad->pname);
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return(KSUCCESS);
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}
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