2 * lib/krb5/os/full_ipadr.c
4 * Copyright 1991 by the Massachusetts Institute of Technology.
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.
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. M.I.T. makes no representations about the suitability of
20 * this software for any purpose. It is provided "as is" without express
21 * or implied warranty.
24 * Take an IP addr & port and generate a full IP address.
34 krb5_error_code INTERFACE
35 krb5_make_full_ipaddr(context, adr, port, outaddr)
39 krb5_address ** outaddr;
41 unsigned long smushaddr = (unsigned long) adr; /* already in net order */
42 unsigned short smushport = (unsigned short) port; /* ditto */
43 register krb5_address *retaddr;
44 register krb5_octet *marshal;
45 krb5_addrtype temptype;
46 krb5_int32 templength;
48 if (!(retaddr = (krb5_address *)malloc(sizeof(*retaddr)))) {
51 retaddr->addrtype = ADDRTYPE_ADDRPORT;
52 retaddr->length = sizeof(smushaddr)+ sizeof(smushport) +
53 2*sizeof(temptype) + 2*sizeof(templength);
55 if (!(retaddr->contents = (krb5_octet *)malloc(retaddr->length))) {
59 marshal = retaddr->contents;
61 temptype = htons(ADDRTYPE_INET);
62 (void) memcpy((char *)marshal, (char *)&temptype, sizeof(temptype));
63 marshal += sizeof(temptype);
65 templength = htonl(sizeof(smushaddr));
66 (void) memcpy((char *)marshal, (char *)&templength, sizeof(templength));
67 marshal += sizeof(templength);
69 (void) memcpy((char *)marshal, (char *)&smushaddr, sizeof(smushaddr));
70 marshal += sizeof(smushaddr);
72 temptype = htons(ADDRTYPE_IPPORT);
73 (void) memcpy((char *)marshal, (char *)&temptype, sizeof(temptype));
74 marshal += sizeof(temptype);
76 templength = htonl(sizeof(smushport));
77 (void) memcpy((char *)marshal, (char *)&templength, sizeof(templength));
78 marshal += sizeof(templength);
80 (void) memcpy((char *)marshal, (char *)&smushport, sizeof(smushport));
81 marshal += sizeof(smushport);