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
|
/*
* Copyright 2000, 2001, 2003 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.
*
*/
#include "krb.h"
#include "k5-int.h"
/*
* krb_life_to_time
*
* Given a start date and a lifetime byte, compute the expiration
* date.
*/
KRB4_32 KRB5_CALLCONV
krb_life_to_time(KRB4_32 start, int life)
{
krb5int_access k5internals;
if (krb5int_accessor(&k5internals, KRB5INT_ACCESS_VERSION)
|| k5internals.krb_life_to_time == NULL)
return start;
return k5internals.krb_life_to_time(start, life);
}
/*
* krb_time_to_life
*
* Given the start date and the end date, compute the lifetime byte.
* Round up, since we can adjust the start date backwards if we are
* issuing the ticket to cause it to expire at the correct time.
*/
int KRB5_CALLCONV
krb_time_to_life(KRB4_32 start, KRB4_32 end)
{
krb5int_access k5internals;
if (krb5int_accessor(&k5internals, KRB5INT_ACCESS_VERSION)
|| k5internals.krb_time_to_life == NULL)
return 0;
return k5internals.krb_time_to_life(start, end);
}
|