1/*
2 * lib/krb5/krb/addr_srch.c
3 *
4 * Copyright 1990 by the Massachusetts Institute of Technology.
5 * All Rights Reserved.
6 *
7 * Export of this software from the United States of America may
8 *   require a specific license from the United States Government.
9 *   It is the responsibility of any person or organization contemplating
10 *   export to obtain such a license before exporting.
11 *
12 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
13 * distribute this software and its documentation for any purpose and
14 * without fee is hereby granted, provided that the above copyright
15 * notice appear in all copies and that both that copyright notice and
16 * this permission notice appear in supporting documentation, and that
17 * the name of M.I.T. not be used in advertising or publicity pertaining
18 * to distribution of the software without specific, written prior
19 * permission.  Furthermore if you modify this software you must label
20 * your software as modified software and not distribute it in such a
21 * fashion that it might be confused with the original M.I.T. software.
22 * M.I.T. makes no representations about the suitability of
23 * this software for any purpose.  It is provided "as is" without express
24 * or implied warranty.
25 *
26 *
27 * krb5_address_search()
28 */
29
30#include "k5-int.h"
31
32/*
33 * if addr is listed in addrlist, or addrlist is null, return TRUE.
34 * if not listed, return FALSE
35 */
36krb5_boolean
37krb5_address_search(krb5_context context, const krb5_address *addr, krb5_address *const *addrlist)
38{
39    if (!addrlist)
40	return TRUE;
41    for (; *addrlist; addrlist++) {
42	if (krb5_address_compare(context, addr, *addrlist))
43	    return TRUE;
44    }
45    return FALSE;
46}
47