/*
 * lib/krb5/os/realm_dom.c
 *
 * Copyright 1990,1991 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.
 * 
 *
 * krb5_get_realm_domain()
 */


/*
 * Determines the proper domain name for a realm.  This is mainly so that
 * a krb4 principal can be converted properly into a krb5 principal.
 * Currently, the same style of mapping file used in krb4.
 *
 * If realm is NULL, this function will assume the default realm
 * of the local host.
 *
 * The returned domain is allocated, and must be freed by the caller.
 *
 * This was hacked together from krb5_get_host_realm().
 */

#include "k5-int.h"
#include <ctype.h>
#include <stdio.h>

krb5_error_code
krb5_get_realm_domain(context, realm, domain)
    krb5_context context;
    const char *realm;
    char **domain;
{
    krb5_error_code retval;

    retval = profile_get_string(context->profile, "realms", realm,
			       "default_domain", realm, domain);
    return retval;
}
