81 lines
3.2 KiB
Groff
81 lines
3.2 KiB
Groff
'\" t
|
|
.\" Title: upsset.conf
|
|
.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
|
|
.\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
|
|
.\" Date: 08/08/2012
|
|
.\" Manual: NUT Manual
|
|
.\" Source: Network UPS Tools
|
|
.\" Language: English
|
|
.\"
|
|
.TH "UPSSET\&.CONF" "5" "08/08/2012" "Network UPS Tools" "NUT Manual"
|
|
.\" -----------------------------------------------------------------
|
|
.\" * Define some portability stuff
|
|
.\" -----------------------------------------------------------------
|
|
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
.\" http://bugs.debian.org/507673
|
|
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
|
|
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
.ie \n(.g .ds Aq \(aq
|
|
.el .ds Aq '
|
|
.\" -----------------------------------------------------------------
|
|
.\" * set default formatting
|
|
.\" -----------------------------------------------------------------
|
|
.\" disable hyphenation
|
|
.nh
|
|
.\" disable justification (adjust text to left margin only)
|
|
.ad l
|
|
.\" -----------------------------------------------------------------
|
|
.\" * MAIN CONTENT STARTS HERE *
|
|
.\" -----------------------------------------------------------------
|
|
.SH "NAME"
|
|
upsset.conf \- Configuration for Network UPS Tools upsset\&.cgi
|
|
.SH "DESCRIPTION"
|
|
.sp
|
|
This file only does one job\(emit lets you convince \fBupsset.cgi\fR(8) that your system\(cqs CGI directory is secure\&. The program will not run until this file has been properly defined\&.
|
|
.SH "SECURITY REQUIREMENTS"
|
|
.sp
|
|
\fBupsset.cgi\fR(8) allows you to try login name and password combinations\&. There is no rate limiting, as the program shuts down between every request\&. Such is the nature of CGI programs\&.
|
|
.sp
|
|
Normally, attackers would not be able to access your \fBupsd\fR(8) server directly as it would be protected by the LISTEN directives in your \fBupsd.conf\fR(5) file, tcp\-wrappers (if available when NUT was built), and hopefully local firewall settings in your OS\&.
|
|
.sp
|
|
\fBupsset\fR runs on your web server, so upsd will see it as a connection from a host on an internal network\&. It doesn\(cqt know that the connection is actually coming from someone on the outside\&. This is why you must secure it\&.
|
|
.sp
|
|
On Apache, you can use the \&.htaccess file or put the directives in your httpd\&.conf\&. It looks something like this, assuming the \&.htaccess method:
|
|
.sp
|
|
.if n \{\
|
|
.RS 4
|
|
.\}
|
|
.nf
|
|
<Files upsset\&.cgi>
|
|
deny from all
|
|
allow from your\&.network\&.addresses
|
|
</Files>
|
|
.fi
|
|
.if n \{\
|
|
.RE
|
|
.\}
|
|
.sp
|
|
You will probably have to set "AllowOverride Limit" for this directory in your server\-level configuration file as well\&.
|
|
.sp
|
|
If this doesn\(cqt make sense, then stop reading and leave this program alone\&. It\(cqs not something you absolutely need to have anyway\&.
|
|
.sp
|
|
Assuming you have all this done, and it actually works (test it!), then you may add the following directive to this file:
|
|
.sp
|
|
.if n \{\
|
|
.RS 4
|
|
.\}
|
|
.nf
|
|
I_HAVE_SECURED_MY_CGI_DIRECTORY
|
|
.fi
|
|
.if n \{\
|
|
.RE
|
|
.\}
|
|
.sp
|
|
If you lie to the program and someone beats on your upsd through your web server, don\(cqt blame me\&.
|
|
.SH "SEE ALSO"
|
|
.sp
|
|
\fBupsset.cgi\fR(8)
|
|
.SS "Internet resources:"
|
|
.sp
|
|
The NUT (Network UPS Tools) home page: http://www\&.networkupstools\&.org/
|