1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /* lib/krb5/os/gen_port.c - Generate full address from IP address and port */
3 /*
4 * Copyright 1991 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 #include "k5-int.h"
28 #include "os-proto.h"
29
30 krb5_error_code
krb5_gen_portaddr(krb5_context context,const krb5_address * addr,krb5_const_pointer ptr,krb5_address ** outaddr)31 krb5_gen_portaddr(krb5_context context, const krb5_address *addr, krb5_const_pointer ptr, krb5_address **outaddr)
32 {
33 #ifdef HAVE_NETINET_IN_H
34 krb5_int32 adr;
35 krb5_int16 port;
36
37 if (addr->addrtype != ADDRTYPE_INET)
38 return KRB5_PROG_ATYPE_NOSUPP;
39 port = *(const krb5_int16 *)ptr;
40
41 memcpy(&adr, addr->contents, sizeof(adr));
42 return krb5_make_full_ipaddr(context, adr, port, outaddr);
43 #else
44 return KRB5_PROG_ATYPE_NOSUPP;
45 #endif
46 }
47