1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* $Source$
* $Author$
*
* Copyright 1991 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* For copying and distribution information, please see the file
* <krb5/copyright.h>.
*
* Take an IP addr & port and generate a full IP address.
*/
#if !defined(lint) && !defined(SABER)
static char rcsid_full_ipadr_c[] =
"$Id$";
#endif /* !lint & !SABER */
#include <krb5/krb5.h>
#include <krb5/osconf.h>
#ifdef KRB5_USE_INET
#include <krb5/ext-proto.h>
#include <krb5/los-proto.h>
#include "os-proto.h"
#include <netinet/in.h>
krb5_error_code
krb5_make_full_ipaddr(DECLARG(krb5_int32, adr),
DECLARG(krb5_int16, port),
DECLARG(krb5_address **,outaddr))
OLDDECLARG(krb5_int32, adr)
OLDDECLARG(krb5_int16, port)
OLDDECLARG(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->addrtype = ADDRTYPE_ADDRPORT;
retaddr->length = sizeof(smushaddr)+ sizeof(smushport) +
2*sizeof(temptype) + 2*sizeof(templength);
if (!(retaddr->contents = (krb5_octet *)malloc(retaddr->length))) {
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
|
