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/*
* lib/krb5/os/full_ipadr.c
*
* Copyright 1995, 2009 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. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* 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.
*
*
* Take an IP addr & port and generate a full IP address.
*/
#include "k5-int.h"
#ifdef HAVE_NETINET_IN_H
#include "os-proto.h"
#if !defined(_WINSOCKAPI_)
#include <netinet/in.h>
#endif
krb5_error_code
krb5_make_fulladdr(krb5_context context, krb5_address *kaddr, krb5_address *kport, krb5_address *raddr)
{
register krb5_octet * marshal;
krb5_int32 tmp32;
krb5_int16 tmp16;
if ((kport == NULL) || (kport == NULL))
return EINVAL;
raddr->length = kaddr->length + kport->length + (4 * sizeof(krb5_int32));
if (!(raddr->contents = (krb5_octet *)malloc(raddr->length)))
return ENOMEM;
raddr->addrtype = ADDRTYPE_ADDRPORT;
marshal = raddr->contents;
tmp16 = kaddr->addrtype;
*marshal++ = 0x00;
*marshal++ = 0x00;
store_16_le(tmp16, marshal);
marshal += 2;
tmp32 = kaddr->length;
store_32_le(tmp32, marshal);
marshal += 4;
(void) memcpy((char *)marshal, (char *)(kaddr->contents), kaddr->length);
marshal += kaddr->length;
tmp16 = kport->addrtype;
*marshal++ = 0x00;
*marshal++ = 0x00;
store_16_le(tmp16, marshal);
marshal += 2;
tmp32 = kport->length;
store_32_le(tmp32, marshal);
marshal += 4;
(void) memcpy((char *)marshal, (char *)(kport->contents), kport->length);
marshal += kport->length;
return 0;
}
#endif
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