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/**
* cerberus-logging – Log-in logging extension for cerberus
*
* Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
#include <utmp.h>
int do_log(void)
{
struct utmp ut;
if (!streq(action, "failed"))
return 0;
memset(&ut, 0, sizeof(struct utmp));
ut.ut_type = LOGIN_PROCESS;
ut.ut_pid = (pid_t)atoll(pid);
xstrcpy(ut.ut_user, username);
xstrcpy(ut.ut_host, hostname);
xstrcpy(ut.ut_line, ttyname);
xstrcpy(ut.ut_id, first_digit(ttyname));
xmemcpy(ut.ut_addr_v6, get_hostaddress(hostname));
#ifdef _HAVE_UT_TV
{
struct timeval tv;
gettimeofday(&tv, NULL);
ut.ut_tv.tv_sec = (typeof(ut.ut_tv.tv_sec))(tv.tv_sec);
ut.ut_tv.tv_usec = (typeof(ut.ut_tv.tv_usec))(tv.tv_usec);
}
#else
{
time_t t;
time(&t);
ut.ut_time = t;
}
#endif
updwtmp(LOGDIR "/btmp", &ut);
return 0;
}
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