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authorSteve Langasek <steve.langasek@ubuntu.com>2019-01-03 21:22:21 -0800
committerSteve Langasek <steve.langasek@ubuntu.com>2019-01-03 21:22:45 -0800
commit795badba7f95e737f979917859cd32c9bd47bcad (patch)
tree212a6a00baa11e9d0ca7bc27b12420d1dce6f07c /modules/pam_lastlog/pam_lastlog.8
parentc55c14c5c6762139ec6695d84ea0e2e917da5264 (diff)
parentba315ae8effdcad591608c99452dad05c4cf20ab (diff)
New upstream version 1.1.8
Diffstat (limited to 'modules/pam_lastlog/pam_lastlog.8')
-rw-r--r--modules/pam_lastlog/pam_lastlog.8242
1 files changed, 61 insertions, 181 deletions
diff --git a/modules/pam_lastlog/pam_lastlog.8 b/modules/pam_lastlog/pam_lastlog.8
index 8851fdc4..d0375951 100644
--- a/modules/pam_lastlog/pam_lastlog.8
+++ b/modules/pam_lastlog/pam_lastlog.8
@@ -1,161 +1,22 @@
+'\" t
.\" Title: pam_lastlog
.\" Author: [see the "AUTHOR" section]
-.\" Generator: DocBook XSL Stylesheets v1.74.0 <http://docbook.sf.net/>
-.\" Date: 10/27/2010
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\" Date: 09/19/2013
.\" Manual: Linux-PAM Manual
.\" Source: Linux-PAM Manual
.\" Language: English
.\"
-.TH "PAM_LASTLOG" "8" "10/27/2010" "Linux-PAM Manual" "Linux\-PAM Manual"
+.TH "PAM_LASTLOG" "8" "09/19/2013" "Linux-PAM Manual" "Linux\-PAM Manual"
.\" -----------------------------------------------------------------
-.\" * (re)Define some macros
+.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" toupper - uppercase a string (locale-aware)
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de toupper
-.tr aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ
-\\$*
-.tr aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" SH-xref - format a cross-reference to an SH section
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de SH-xref
-.ie n \{\
-.\}
-.toupper \\$*
-.el \{\
-\\$*
-.\}
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" SH - level-one heading that works better for non-TTY output
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de1 SH
-.\" put an extra blank line of space above the head in non-TTY output
-.if t \{\
-.sp 1
-.\}
-.sp \\n[PD]u
-.nr an-level 1
-.set-an-margin
-.nr an-prevailing-indent \\n[IN]
-.fi
-.in \\n[an-margin]u
-.ti 0
-.HTML-TAG ".NH \\n[an-level]"
-.it 1 an-trap
-.nr an-no-space-flag 1
-.nr an-break-flag 1
-\." make the size of the head bigger
-.ps +3
-.ft B
-.ne (2v + 1u)
-.ie n \{\
-.\" if n (TTY output), use uppercase
-.toupper \\$*
-.\}
-.el \{\
-.nr an-break-flag 0
-.\" if not n (not TTY), use normal case (not uppercase)
-\\$1
-.in \\n[an-margin]u
-.ti 0
-.\" if not n (not TTY), put a border/line under subheading
-.sp -.6
-\l'\n(.lu'
-.\}
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" SS - level-two heading that works better for non-TTY output
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de1 SS
-.sp \\n[PD]u
-.nr an-level 1
-.set-an-margin
-.nr an-prevailing-indent \\n[IN]
-.fi
-.in \\n[IN]u
-.ti \\n[SN]u
-.it 1 an-trap
-.nr an-no-space-flag 1
-.nr an-break-flag 1
-.ps \\n[PS-SS]u
-\." make the size of the head bigger
-.ps +2
-.ft B
-.ne (2v + 1u)
-.if \\n[.$] \&\\$*
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" BB/BE - put background/screen (filled box) around block of text
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de BB
-.if t \{\
-.sp -.5
-.br
-.in +2n
-.ll -2n
-.gcolor red
-.di BX
-.\}
-..
-.de EB
-.if t \{\
-.if "\\$2"adjust-for-leading-newline" \{\
-.sp -1
-.\}
-.br
-.di
-.in
-.ll
-.gcolor
-.nr BW \\n(.lu-\\n(.i
-.nr BH \\n(dn+.5v
-.ne \\n(BHu+.5v
-.ie "\\$2"adjust-for-leading-newline" \{\
-\M[\\$1]\h'1n'\v'+.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[]
-.\}
-.el \{\
-\M[\\$1]\h'1n'\v'-.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[]
-.\}
-.in 0
-.sp -.5v
-.nf
-.BX
-.in
-.sp .5v
-.fi
-.\}
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" BM/EM - put colored marker in margin next to block of text
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de BM
-.if t \{\
-.br
-.ll -2n
-.gcolor red
-.di BX
-.\}
-..
-.de EM
-.if t \{\
-.br
-.di
-.ll
-.gcolor
-.nr BH \\n(dn
-.ne \\n(BHu
-\M[\\$1]\D'P -.75n 0 0 \\n(BHu -(\\n[.i]u - \\n(INu - .75n) 0 0 -\\n(BHu'\M[]
-.in 0
-.nf
-.BX
-.in
-.fi
-.\}
-..
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
@@ -166,20 +27,20 @@
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
-.SH "Name"
-pam_lastlog \- PAM module to display date of last login
-.SH "Synopsis"
-.fam C
+.SH "NAME"
+pam_lastlog \- PAM module to display date of last login and perform inactive account lock out
+.SH "SYNOPSIS"
.HP \w'\fBpam_lastlog\&.so\fR\ 'u
-\fBpam_lastlog\&.so\fR [debug] [silent] [never] [nodate] [nohost] [noterm] [nowtmp] [noupdate] [showfailed]
-.fam
+\fBpam_lastlog\&.so\fR [debug] [silent] [never] [nodate] [nohost] [noterm] [nowtmp] [noupdate] [showfailed] [inactive=<days>]
.SH "DESCRIPTION"
.PP
pam_lastlog is a PAM module to display a line of information about the last login of the user\&. In addition, the module maintains the
-\FC/var/log/lastlog\F[]
+/var/log/lastlog
file\&.
.PP
Some applications may perform this function themselves\&. In such cases, this module is not necessary\&.
+.PP
+If the module is called in the auth or account phase, the accounts that were not used recently enough will be disallowed to log in\&. The check is not performed for the root account so the root is never locked out\&.
.SH "OPTIONS"
.PP
\fBdebug\fR
@@ -189,41 +50,41 @@ Print debug information\&.
.PP
\fBsilent\fR
.RS 4
-Don\'t inform the user about any previous login, just update the
-\FC/var/log/lastlog\F[]
+Don\*(Aqt inform the user about any previous login, just update the
+/var/log/lastlog
file\&.
.RE
.PP
\fBnever\fR
.RS 4
If the
-\FC/var/log/lastlog\F[]
+/var/log/lastlog
file does not contain any old entries for the user, indicate that the user has never previously logged in with a welcome message\&.
.RE
.PP
\fBnodate\fR
.RS 4
-Don\'t display the date of the last login\&.
+Don\*(Aqt display the date of the last login\&.
.RE
.PP
\fBnoterm\fR
.RS 4
-Don\'t display the terminal name on which the last login was attempted\&.
+Don\*(Aqt display the terminal name on which the last login was attempted\&.
.RE
.PP
\fBnohost\fR
.RS 4
-Don\'t indicate from which host the last login was attempted\&.
+Don\*(Aqt indicate from which host the last login was attempted\&.
.RE
.PP
\fBnowtmp\fR
.RS 4
-Don\'t update the wtmp entry\&.
+Don\*(Aqt update the wtmp entry\&.
.RE
.PP
\fBnoupdate\fR
.RS 4
-Don\'t update any file\&.
+Don\*(Aqt update any file\&.
.RE
.PP
\fBshowfailed\fR
@@ -232,11 +93,20 @@ Display number of failed login attempts and the date of the last failed attempt
\fBnodate\fR
is specified\&.
.RE
+.PP
+\fBinactive=<days>\fR
+.RS 4
+This option is specific for the auth or account phase\&. It specifies the number of days after the last login of the user when the user will be locked out by the module\&. The default value is 90\&.
+.RE
.SH "MODULE TYPES PROVIDED"
.PP
-Only the
+The
+\fBauth\fR
+and
+\fBaccount\fR
+module type allows to lock out users which did not login recently enough\&. The
\fBsession\fR
-module type is provided\&.
+module type is provided for displaying the information about the last login and/or updating the lastlog and wtmp files\&.
.SH "RETURN VALUES"
.PP
.PP
@@ -254,48 +124,58 @@ PAM_USER_UNKNOWN
.RS 4
User not known\&.
.RE
+.PP
+PAM_AUTH_ERR
+.RS 4
+User locked out in the auth or account phase due to inactivity\&.
+.RE
+.PP
+PAM_IGNORE
+.RS 4
+There was an error during reading the lastlog file in the auth or account phase and thus inactivity of the user cannot be determined\&.
+.RE
.SH "EXAMPLES"
.PP
Add the following line to
-\FC/etc/pam\&.d/login\F[]
+/etc/pam\&.d/login
to display the last login time of an user:
.sp
.if n \{\
.RS 4
.\}
-.fam C
-.ps -1
.nf
-.if t \{\
-.sp -1
-.\}
-.BB lightgray adjust-for-leading-newline
-.sp -1
-
session required pam_lastlog\&.so nowtmp
-.EB lightgray adjust-for-leading-newline
-.if t \{\
-.sp 1
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+To reject the user if he did not login during the previous 50 days the following line can be used:
+.sp
+.if n \{\
+.RS 4
.\}
+.nf
+ auth required pam_lastlog\&.so inactive=50
+
.fi
-.fam
-.ps +1
.if n \{\
.RE
.\}
.SH "FILES"
.PP
-\FC/var/log/lastlog\F[]
+/var/log/lastlog
.RS 4
Lastlog logging file
.RE
.SH "SEE ALSO"
.PP
-
\fBpam.conf\fR(5),
\fBpam.d\fR(5),
\fBpam\fR(8)
.SH "AUTHOR"
.PP
pam_lastlog was written by Andrew G\&. Morgan <morgan@kernel\&.org>\&.
+.PP
+Inactive account lock out added by Tomáš Mráz <tm@t8m\&.info>\&.