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/*
* lib/krb425/get_lrealm.c
*
* Copyright 1990 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* krb_get_lrealm for krb425
*/
#include "krb425.h"
int
krb_get_lrealm(realm, n)
char *realm;
int n;
{
krb5_error_code r;
char **realms;
int i = 0;
if (r = krb5_get_host_realm(0, &realms))
return(krb425error(r));
if (!realms)
return(KFAILURE);
while (i < n)
if (!realms[i++]) {
krb5_free_host_realm(realms);
return(KFAILURE);
}
strncpy(realm, realms[n-1], REALM_SZ);
krb5_free_host_realm(realms);
return(KSUCCESS);
}
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