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/*
* lib/krb5/os/full_ipadr.c
*
* Copyright 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. 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.
*/
#define NEED_SOCKETS
#include "k5-int.h"
#ifdef HAVE_NETINET_IN_H
#include "os-proto.h"
krb5_error_code
krb5_make_full_ipaddr(context, adr, port, outaddr)
krb5_context context;
krb5_int32 adr;
krb5_int16 port;
krb5_address ** outaddr;
{
unsigned long smushaddr = (unsigned long) adr; /* already in net order */
unsigned short smushport = (unsigned short) port; /* ditto */
register krb5_address *retaddr;
register krb5_octet *marshal;
krb5_addrtype temptype;
krb5_int32 templength;
if (!(retaddr = (krb5_address *)malloc(sizeof(*retaddr)))) {
return ENOMEM;
}
retaddr->magic = KV5M_ADDRESS;
retaddr->addrtype = ADDRTYPE_ADDRPORT;
retaddr->length = sizeof(smushaddr)+ sizeof(smushport) +
2*sizeof(temptype) + 2*sizeof(templength);
if (!(retaddr->contents = (krb5_octet *)malloc(retaddr->length))) {
krb5_xfree(retaddr);
return ENOMEM;
}
marshal = retaddr->contents;
temptype = htons(ADDRTYPE_INET);
(void) memcpy((char *)marshal, (char *)&temptype, sizeof(temptype));
marshal += sizeof(temptype);
templength = htonl(sizeof(smushaddr));
(void) memcpy((char *)marshal, (char *)&templength, sizeof(templength));
marshal += sizeof(templength);
(void) memcpy((char *)marshal, (char *)&smushaddr, sizeof(smushaddr));
marshal += sizeof(smushaddr);
temptype = htons(ADDRTYPE_IPPORT);
(void) memcpy((char *)marshal, (char *)&temptype, sizeof(temptype));
marshal += sizeof(temptype);
templength = htonl(sizeof(smushport));
(void) memcpy((char *)marshal, (char *)&templength, sizeof(templength));
marshal += sizeof(templength);
(void) memcpy((char *)marshal, (char *)&smushport, sizeof(smushport));
marshal += sizeof(smushport);
*outaddr = retaddr;
return 0;
}
#endif
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