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|
#!/bin/sh
#
# nessus-update-plugins
#
# This script will retrieve all the newest plugins from
# www.nessus.org using the utility 'nessus-fetch'.
#
#
# Author : Renaud Deraison <deraison@cvs.nessus.org>
# License : GPL (but for two lines of script, does it matter ?)
#
#
# usage : nessus-update-plugins [-v[v]] [-h]
#
#
# -v : be verbose
# -vv : be more verbose (debug)
#
#
# The command we use to retrieve the plugins
#
#-------------- DO NOT EDIT THIS FILE BEYOND THAT POINT ---------------------#
gzip=@GZIP@
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
sbindir=@sbindir@
libexecdir=@libexecdir@
datadir=@datadir@
sysconfdir=@sysconfdir@
sharedstatedir=@sharedstatedir@
localstatedir=@localstatedir@
libdir=@libdir@
includedir=@includedir@
oldincludedir=@oldincludedir@
infodir=@infodir@
mandir=@mandir@
pluginsdir="$libdir/nessus/plugins"
case `id` in uid=0*) ;;
*euid=0*) ;;
*)
echo "only root should use nessus-update-plugins"
exit 1
esac
if [ ! -x "$bindir/nessus-fetch" ]; then
echo "nessus-fetch(1) (part of nessus-core) is not installed on your system"
echo "Hint (for Debian users): have you installed the nessusd package?"
echo "Aborting"
exit 1
fi
if [ ! -x "$gzip" ]; then
echo "gzip is not installed on your system"
echo "Aborting"
fi
if [ ! -r "$sysconfdir/nessus/nessusd.conf" ]; then
if [ ! -e "$sysconfdir/nessus/nessusd.conf" ]; then
echo "$sysconfdir/nessus/nessusd.conf does not exist!"
echo "Do you have the nessus daemon installed?"
else
echo "I cannot read $sysconfdir/nessus/nessusd.conf."
echo "Are you root?"
fi
exit 1
fi
newdir=`awk '/plugins_folder/ {print $3}' $sysconfdir/nessus/nessusd.conf`
test -n "$newdir" && pluginsdir="$newdir"
help_screen()
{
echo "nessus-update-plugins 2.0.0, by Renaud Deraison <deraison@cvs.nessus.org>"
echo
echo
echo "Usage : nessus-update-plugins [-v[v] [-h]"
echo
echo "-v : be verbose"
echo "-vv : be more verbose (debug)"
echo "-h : this help screen"
echo
echo "Default action : update the nessusd plugins"
exit 0
}
opts=`getopt "vh" $*`
for i in $opts
do
case $i in
-h)
help_screen
;;
-v)
if [ -z "$verbose" ];
then
verbose="y"
else
set -x
fi
;;
esac
done
if [ -z "$verbose" ];
then
tar="-xf"
else
tar="-xvf"
fi
if [ ! -d $pluginsdir ] ; then
echo "Plugindir $pluginsdir is not a directory!"
exit 1
fi
cwd=`pwd`
tmpdir=$TEMPDIR
test -z "$tmpdir" &&
{
tmpdir=$TMPDIR
test -z "$tmpdir" && tmpdir=/tmp
}
mkdir -m 0700 "$tmpdir/nessus-update-plugins-$$" || {
echo "Could not create temporary directory ($tmpdir/nessus-update-plugins-$$)"
exit 1
}
cd "$tmpdir/nessus-update-plugins-$$"
$bindir/nessus-fetch --plugins-md5 || {
echo "Could not retrieve the plugins MD5"
echo "Aborting"
exit 1
}
test -s "$pluginsdir/MD5" && {
if [ -x /usr/bin/diff ];
then
diff "$pluginsdir/MD5" all-2.0.tar.gz.md5 > /dev/null && {
cd "$cwd"
rm -rf "$tmpdir/nessus-update-plugins-$$"
exit 0
}
fi
}
$bindir/nessus-fetch --plugins || {
echo "Could not retrieve the Nessus plugins"
echo "Aborting"
exit 1
}
# Check the archive signature
test -x $sbindir/nessus-check-signature && {
$sbindir/nessus-check-signature all-2.0.tar.gz all-2.0.sig || {
echo "Aborting"
exit 1
}
}
rm -f all-2.0.sig
cd "$pluginsdir/"
$gzip -cd "$tmpdir/nessus-update-plugins-$$/all-2.0.tar.gz" | tar $tar -
rm -f "$pluginsdir/MD5"
mv "$tmpdir/nessus-update-plugins-$$/all-2.0.tar.gz.md5" "$pluginsdir/MD5"
cd "$cwd"
rm -rf "$tmpdir/nessus-update-plugins-$$"
chown -R 0:0 "$pluginsdir/"
# HUP nessusd
test -f @localstatedir@/nessus/nessusd.pid && {
pid=`cat @localstatedir@/nessus/nessusd.pid`
kill -1 $pid 2>/dev/null
}
exit 0
|
