1.\" Copyright (c) 2001 Mark R V Murray 2.\" All rights reserved. 3.\" Copyright (c) 2001 Networks Associates Technology, Inc. 4.\" All rights reserved. 5.\" 6.\" Portions of this software were developed for the FreeBSD Project by 7.\" ThinkSec AS and NAI Labs, the Security Research Division of Network 8.\" Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 9.\" ("CBOSS"), as part of the DARPA CHATS research program. 10.\" 11.\" Redistribution and use in source and binary forms, with or without 12.\" modification, are permitted provided that the following conditions 13.\" are met: 14.\" 1. Redistributions of source code must retain the above copyright 15.\" notice, this list of conditions and the following disclaimer. 16.\" 2. Redistributions in binary form must reproduce the above copyright 17.\" notice, this list of conditions and the following disclaimer in the 18.\" documentation and/or other materials provided with the distribution. 19.\" 3. The name of the author may not be used to endorse or promote 20.\" products derived from this software without specific prior written 21.\" permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 27.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" $FreeBSD$ 36.\" 37.Dd January 21, 2010 38.Dt PAM_LASTLOG 8 39.Os 40.Sh NAME 41.Nm pam_lastlog 42.Nd login accounting PAM module 43.Sh SYNOPSIS 44.Op Ar service-name 45.Ar module-type 46.Ar control-flag 47.Pa pam_lastlog 48.Op Ar options 49.Sh DESCRIPTION 50The login accounting service module for PAM, 51.Nm 52provides functionality for only one PAM category: 53session management. 54In terms of the 55.Ar module-type 56parameter, this is the 57.Dq Li session 58feature. 59.Ss Login Accounting Session Management Module 60The login accounting session management component provides functions 61to initiate 62.Pq Fn pam_sm_open_session 63and terminate 64.Pq Fn pam_sm_close_session 65sessions. 66The 67.Fn pam_sm_open_session 68function records the session in the user accounting database. 69The 70.Fn pam_sm_close_session 71function does nothing. 72.Pp 73The following options may be passed to the authentication module: 74.Bl -tag -width ".Cm no_warn" 75.It Cm debug 76.Xr syslog 3 77debugging information at 78.Dv LOG_DEBUG 79level. 80.It Cm no_warn 81suppress warning messages to the user. 82.It Cm no_fail 83Ignore I/O failures. 84.El 85.Sh SEE ALSO 86.Xr last 1 , 87.Xr w 1 , 88.Xr getutxent 3 , 89.Xr ulog_login 3 , 90.Xr ulog_logout 3 , 91.Xr pam.conf 5 , 92.Xr lastlogin 8 , 93.Xr pam 3 94.Sh AUTHORS 95The 96.Nm 97module and this manual page were developed for the FreeBSD Project by 98ThinkSec AS and NAI Labs, the Security Research Division of Network 99Associates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035 100.Pq Dq CBOSS , 101as part of the DARPA CHATS research program. 102