77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
|
/*
|
|||
|
* Copyright (c) 1998 Kungliga Tekniska H<EFBFBD>gskolan
|
|||
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|||
|
* All rights reserved.
|
|||
|
*
|
|||
|
* Redistribution and use in source and binary forms, with or without
|
|||
|
* modification, are permitted provided that the following conditions
|
|||
|
* are met:
|
|||
|
*
|
|||
|
* 1. Redistributions of source code must retain the above copyright
|
|||
|
* notice, this list of conditions and the following disclaimer.
|
|||
|
*
|
|||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|||
|
* notice, this list of conditions and the following disclaimer in the
|
|||
|
* documentation and/or other materials provided with the distribution.
|
|||
|
*
|
|||
|
* 3. All advertising materials mentioning features or use of this software
|
|||
|
* must display the following acknowledgement:
|
|||
|
* This product includes software developed by Kungliga Tekniska
|
|||
|
* H<EFBFBD>gskolan and its contributors.
|
|||
|
*
|
|||
|
* 4. Neither the name of the Institute nor the names of its contributors
|
|||
|
* may be used to endorse or promote products derived from this software
|
|||
|
* without specific prior written permission.
|
|||
|
*
|
|||
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|||
|
* SUCH DAMAGE.
|
|||
|
*/
|
|||
|
|
|||
|
#include "krb_locl.h"
|
|||
|
|
|||
|
RCSID("$Id: time.c,v 1.3 1998/09/30 22:36:19 assar Exp $");
|
|||
|
|
|||
|
/* number of seconds the kdc clock is ahead of us */
|
|||
|
static int time_diff;
|
|||
|
|
|||
|
void
|
|||
|
krb_set_kdc_time_diff(int diff)
|
|||
|
{
|
|||
|
time_diff = diff;
|
|||
|
if(krb_debug)
|
|||
|
krb_warning("Setting time diff to %d\n", diff);
|
|||
|
}
|
|||
|
|
|||
|
int
|
|||
|
krb_get_kdc_time_diff(void)
|
|||
|
{
|
|||
|
return time_diff;
|
|||
|
}
|
|||
|
|
|||
|
/* return the time at the kdc (local time corrected with a time
|
|||
|
differential) */
|
|||
|
void
|
|||
|
krb_kdctimeofday(struct timeval *tv)
|
|||
|
{
|
|||
|
time_t t;
|
|||
|
|
|||
|
gettimeofday(tv, NULL);
|
|||
|
t = tv->tv_sec;
|
|||
|
|
|||
|
if(krb_debug)
|
|||
|
krb_warning("Machine time: %s", ctime(&t));
|
|||
|
t += krb_get_kdc_time_diff();
|
|||
|
if(krb_debug)
|
|||
|
krb_warning("Correcting to %s", ctime(&t));
|
|||
|
tv->tv_sec = t;
|
|||
|
}
|