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
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34.\"
35.\" $FreeBSD: src/lib/libpam/modules/pam_lastlog/pam_lastlog.8,v 1.7 2005/01/21 10:38:42 ru Exp $
36.\"
37.Dd January 24, 2002
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
69.Xr utmp 5 ,
70.Xr wtmp 5
71and
72.Xr lastlog 5
73databases.
74The
75.Fn pam_sm_close_session
76function does nothing.
77.Pp
78The following options may be passed to the authentication module:
79.Bl -tag -width ".Cm no_warn"
80.It Cm debug
81.Xr syslog 3
82debugging information at
83.Dv LOG_DEBUG
84level.
85.It Cm no_warn
86suppress warning messages to the user.
87.It Cm no_fail
88Ignore I/O failures.
89.El
90.Sh SEE ALSO
91.Xr last 1 ,
92.Xr w 1 ,
93.Xr login 3 ,
94.Xr logout 3 ,
95.Xr pam.conf 5 ,
96.Xr utmp 5 ,
97.Xr lastlogin 8 ,
98.Xr pam 8
99.Sh AUTHORS
100The
101.Nm
102module and this manual page were developed for the
103.Fx
104Project by
105ThinkSec AS and NAI Labs, the Security Research Division of Network
106Associates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035
107.Pq Dq CBOSS ,
108as part of the DARPA CHATS research program.
109