freebsd-dev/crypto/kerberosIV/appl/ftp/ftpd/logwtmp.c
Mark Murray 03656ac1b0 Initial import of KTH eBones. This has been cleaned up to only include
the "core" Kerberos functionality. The rest of the userland will get their
own changes later.
1997-09-04 06:04:33 +00:00

137 lines
3.8 KiB
C

/*
* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
* (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 the Kungliga Tekniska
* Högskolan 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
RCSID("$Id: logwtmp.c,v 1.10 1997/05/25 15:17:56 assar Exp $");
#endif
#include <stdio.h>
#include <string.h>
#ifdef TIME_WITH_SYS_TIME
#include <sys/time.h>
#include <time.h>
#elif defined(HAVE_SYS_TIME_H)
#include <sys/time.h>
#else
#include <time.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_UTMP_H
#include <utmp.h>
#endif
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#endif
#include "extern.h"
#ifndef WTMP_FILE
#ifdef _PATH_WTMP
#define WTMP_FILE _PATH_WTMP
#else
#define WTMP_FILE "/var/adm/wtmp"
#endif
#endif
void
logwtmp(char *line, char *name, char *host)
{
static int init = 0;
static int fd, fdx;
struct timeval tv;
struct utmp ut;
#ifdef WTMPX_FILE
struct utmpx utx;
#endif
memset(&ut, 0, sizeof(struct utmp));
#ifdef HAVE_UT_TYPE
if(name[0])
ut.ut_type = USER_PROCESS;
else
ut.ut_type = DEAD_PROCESS;
#endif
strncpy(ut.ut_line, line, sizeof(ut.ut_line));
strncpy(ut.ut_name, name, sizeof(ut.ut_name));
#ifdef HAVE_UT_PID
ut.ut_pid = getpid();
#endif
#ifdef HAVE_UT_HOST
strncpy(ut.ut_host, host, sizeof(ut.ut_host));
#endif
ut.ut_time = time(NULL);
#ifdef WTMPX_FILE
strncpy(utx.ut_line, line, sizeof(utx.ut_line));
strncpy(utx.ut_user, name, sizeof(utx.ut_user));
strncpy(utx.ut_host, host, sizeof(utx.ut_host));
#ifdef HAVE_UT_SYSLEN
utx.ut_syslen = strlen(host) + 1;
if (utx.ut_syslen > sizeof(utx.ut_host))
utx.ut_syslen = sizeof(utx.ut_host);
#endif
gettimeofday (&tv, 0);
utx.ut_tv.tv_sec = tv.tv_sec;
utx.ut_tv.tv_usec = tv.tv_usec;
if(name[0])
utx.ut_type = USER_PROCESS;
else
utx.ut_type = DEAD_PROCESS;
#endif
if(!init){
fd = open(WTMP_FILE, O_WRONLY|O_APPEND, 0);
#ifdef WTMPX_FILE
fdx = open(WTMPX_FILE, O_WRONLY|O_APPEND, 0);
#endif
init = 1;
}
if(fd >= 0) {
write(fd, &ut, sizeof(struct utmp)); /* XXX */
#ifdef WTMPX_FILE
write(fdx, &utx, sizeof(struct utmpx));
#endif
}
}