1.\" $NetBSD: pam_lastlog.8,v 1.2 2004/12/12 08:18:46 christos Exp $ 2.\" Copyright (c) 2001 Mark R V Murray 3.\" All rights reserved. 4.\" Copyright (c) 2001 Networks Associates Technology, Inc. 5.\" All rights reserved. 6.\" 7.\" Portions of this software were developed for the FreeBSD Project by 8.\" ThinkSec AS and NAI Labs, the Security Research Division of Network 9.\" Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 10.\" ("CBOSS"), as part of the DARPA CHATS research program. 11.\" 12.\" Redistribution and use in source and binary forms, with or without 13.\" modification, are permitted provided that the following conditions 14.\" are met: 15.\" 1. Redistributions of source code must retain the above copyright 16.\" notice, this list of conditions and the following disclaimer. 17.\" 2. Redistributions in binary form must reproduce the above copyright 18.\" notice, this list of conditions and the following disclaimer in the 19.\" documentation and/or other materials provided with the distribution. 20.\" 3. The name of the author may not be used to endorse or promote 21.\" products derived from this software without specific prior written 22.\" permission. 23.\" 24.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 25.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 28.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34.\" SUCH DAMAGE. 35.\" 36.\" $FreeBSD: src/lib/libpam/modules/pam_lastlog/pam_lastlog.8,v 1.6 2004/07/02 23:52:17 ru Exp $ 37.\" 38.Dd January 24, 2002 39.Dt PAM_LASTLOG 8 40.Os 41.Sh NAME 42.Nm pam_lastlog 43.Nd login accounting PAM module 44.Sh SYNOPSIS 45.Op Ar service-name 46.Ar module-type 47.Ar control-flag 48.Pa pam_lastlog 49.Op Ar options 50.Sh DESCRIPTION 51The login accounting service module for PAM, 52.Nm 53provides functionality for only one PAM category: 54session management. 55In terms of the 56.Ar module-type 57parameter, this is the 58.Dq Li session 59feature. 60.Ss Login Accounting Session Management Module 61The login accounting session management component provides functions 62to initiate 63.Pq Fn pam_sm_open_session 64and terminate 65.Pq Fn pam_sm_close_session 66sessions. 67The 68.Fn pam_sm_open_session 69function records the session in the 70.Xr utmp 5 , 71.Xr wtmp 5 72and 73.Xr lastlog 5 74databases. 75The 76.Fn pam_sm_close_session 77function does nothing. 78.Pp 79The following options may be passed to the authentication module: 80.Bl -tag -width ".Cm no_warn" 81.It Cm debug 82.Xr syslog 3 83debugging information at 84.Dv LOG_DEBUG 85level. 86.It Cm no_warn 87suppress warning messages to the user. 88.It Cm no_fail 89Ignore I/O failures. 90.El 91.Sh SEE ALSO 92.Xr last 1 , 93.Xr lastlogin 1 , 94.Xr w 1 , 95.Xr login 3 , 96.Xr logout 3 , 97.Xr pam.conf 5 , 98.Xr utmp 5 , 99.Xr pam 8 100.Sh AUTHORS 101The 102.Nm 103module and this manual page were developed for the FreeBSD Project by 104ThinkSec AS and NAI Labs, the Security Research Division of Network 105Associates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035 106.Pq Dq CBOSS , 107as part of the DARPA CHATS research program. 108