.\"	$NetBSD: security.conf.5,v 1.5 1999/02/18 18:53:32 abs Exp $
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.\" Copyright (c) 1996 Matthew R. Green
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.Dd August 25, 1998
.Dt SECURITY.CONF 5
.Os NetBSD 1.3
.Sh NAME
.Nm security.conf
.Nd daily security check configuration file
.Sh DESCRIPTION
The
.Nm
file specifies which of the standard
.Pa /etc/security
services are performed.  The
.Pa /etc/security
script is run, by default, every night from
.Pa /etc/daily ,
on a
.Nx
system, if configured do to so from
.Pa /etc/daily.conf .
.Pp
The variables described below can be set to "NO" to disable the test:
.Bl -tag -width check_network
.It Sy check_passwd
This checks the
.Pa /etc/master.passwd
file for inconsistancies.
.It Sy check_group
This checks the
.Pa /etc/group
file for inconsistancies.
.It Sy check_rootdotfiles
This checks the root users startup files for sane settings of $PATH
and umask.  This test is not fail safe and any warning generated from
this should be checked for correctness.
.It Sy check_ftpusers
This checks that the correct users are in the
.Pa /etc/ftpusers
file.
.It Sy check_aliases
This checks for security problems in the
.Pa /etc/aliases
file.
.It Sy check_rhosts
This checks for system and user rhosts files with "+" in them.
.It Sy check_homes
This checks that home directories are owned by the correct user.
.It Sy check_varmail
This checks that the correct user owns mail in
.Pa /var/mail ,
and that the mail box has the right permissions.
.It Sy check_nfs
This checks that the
.Pa /etc/exports
file does not export filesystems to the world.
.It Sy check_devices
This checks for changes to devices and setuid files.
.It Sy check_mtree
This runs
.Xr mtree 8
to ensure that the system is installed correctly.
.It Sy check_disklabels
Backup text copies of the disklabels of available disk drives into
.Pa /var/backups/disklabel.XXX ,
and display any differences in those and the previous copies
as per
.Sy check_changelist
below.
.It Sy check_changelist
This updates the list of files in
.Pa /etc/changelist
and their backups in
.Pa /var/backups/file.current
and 
.Pa /var/backups/file.backup ,
and displays any differences found.
.El
.Pp
The variables described below can be set to modify the tests:
.Bl -tag -width check_network
.It Sy max_loginlen
If
.Sy check_passwd
is enabled, this determines the maximum permitted length of login names.
.El
.Pp
.Sh FILES
.Pa /etc/security
.Pa /etc/security.conf
.Sh SEE ALSO
.Xr daily.conf 5
.Sh HISTORY
The
.Nm
file appeared in
.Nx 1.3 .
The
.Sy check_disklabels
functionality was added in
.Nx 1.4 .