1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336
|
#!/bin/sh -e
#
# nessus-update-plugins-gpl
#
# This script will retrieve all the newest GPL plugins from
# www.nessus.org.
#
# NOTE: the use of this script is dangerous as the authenticity of
# the scripts is not checked for. USE THIS SCRIPT WITH CAUTION
#
#
# Author : Renaud Deraison <deraison@cvs.nessus.org>
# License : GPL (but for two lines of script, does it matter ?)
#
#
# usage : nessus-update-plugins-gpl [-v] [-r name] [-d dir]
#
#
# -d <dir> : use <dir> as the plugin dir
# -r <name> : read a plugin name
# -v : be verbose
# -vv : be more verbose (debug)
#
# Proxy users
#
# If you are behind a proxy, you can set this options here
# or in ~/.nessus-update-pluginsrc
#
# If you edit THIS file, then the proxy (and proxy username/password)
# will be system-wide.
proxy_user=
proxy_passwd=
proxy=
location="http://www.nessus.org/nasl/all-2.0.tar.gz"
location_md5="http://www.nessus.org/nasl/all-2.0.tar.gz.md5"
location_sig="http://www.nessus.org/nasl/all-2.0.sig"
# Examples :
# proxy_user="renaud"
# proxy_passwd="topsecr3t"
# proxy="proxy.fr.nessus.org:8080"
#
# You can copy the lines above and put them
# in your ~/.nessus-update-pluginsrc
#
# The command we use to retrieve the plugins
#
fetch_cmd="@FETCHCMD@"
#
# The arguments of this command :
# -source for lynx/links
# -q -O - for wget
# -s -o - for curl
#
fetch_args="@FETCHARGS@"
#-------------- DO NOT EDIT THIS FILE BEYOND THAT POINT ---------------------#
gzip=/bin/gzip
prefix=/usr
exec_prefix=${prefix}
bindir=${exec_prefix}/bin
sbindir=${exec_prefix}/sbin
libexecdir=${exec_prefix}/libexec
datadir=${prefix}/share
sysconfdir=/etc
sharedstatedir=${prefix}/com
localstatedir=/var/run
libdir=/var/lib
includedir=${prefix}/include
oldincludedir=/usr/include
infodir=${prefix}/info
mandir=${prefix}/share/man
pluginsdir="$libdir/nessus/plugins"
case `id` in uid=0*) ;; *)
echo "only root should use nessus-update-plugins-gpl"
exit 1
esac
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="$newdir"
test -z "$fetch_cmd" && {
echo "\$fetch_cmd not set in $0 - aborting"
exit 1
}
fetchprogram=`echo $fetch_cmd | cut -d " " -f 1`
if [ -n "$fetchprogram" -a ! -x "$fetchprogram" ]
then
echo "The program '$fetchprogram' can not be found or executed"
echo "Please configure this script by changing the option"
echo "\$fetch_cmd or by installing $fetchprogram"
exit 1
fi
#
# Read the configuration file, if any
#
test -f ~/.nessus-update-pluginsrc && . ~/.nessus-update-pluginsrc
help_screen()
{
echo "nessus-update-plugins-gpl 1.0.6, by Renaud Deraison <deraison@cvs.nessus.org>"
echo
echo
echo "Usage : nessus-update-plugins-gpl [-v[v][-h] [-r name] [-d dir]"
echo
echo "-v : be verbose"
echo "-vv : be more verbose (debug)"
echo "-h : this help screen"
echo "-d DIR : install plugins in DIR"
echo "-r NAME : read plugin named NAME"
echo
echo "Default action : update the nessusd plugins"
exit 0
}
proxyopts=""
echo "$fetch_cmd" | grep "lynx" 2>&1 > /dev/null &&
{
test -n "$proxy" && http_proxy="http://$proxy/"
test -n "$proxy_user" && proxyopts="-pauth=\"$proxy_user:$proxy_passwd\""
}
echo "$fetch_cmd" | grep "wget" 2>&1 > /dev/null &&
{
test -n "$proxy" && http_proxy="http://$proxy/"
test -n "$proxy_user" && proxyopts="--proxy=on --proxy-user=$proxy_user --proxy-passwd=$proxy_passwd"
}
export http_proxy
opts=`getopt "vld:r:hi:" $*`
for i in $opts
do
case $i in
-h)
help_screen
;;
-v)
if [ -z "$verbose" ];
then
verbose="y"
else
set -x
fi
;;
-r)
expect_r="y"
;;
-d)
expect_d="y"
;;
-i)
expect_i="y"
;;
*)
test -n "$expect_d" &&
{
pluginsdir="$i"
unset expect_d
}
test -n "$expect_r" &&
{
plug_name="$i"
unset expect_r
}
test -n "$expect_i" &&
{
install_plug="$i"
unset expect_i
}
;;
esac
done
test -n "$plug_name" && view_plugin "$plug_name"
test -n "$install_plug" && install_plugin "$install_plug"
tar="-xf"
test -z "$verbose" || tar="-xvf"
if [ ! -d $pluginsdir ] ; then
echo "Plugindir $pluginsdir is not a directory!"
exit 1
fi
if [ -n "$fetch_cmd" -a -n "$gzip" ] ;
then
cwd=`pwd`
tmpdir=$TEMPDIR
test -z "$tmpdir" &&
{
tmpdir=$TMPDIR
test -z "$tmpdir" && tmpdir=/tmp
}
mkdir "$tmpdir/nessus-update-plugins-$$" || {
echo "Could not create temporary directory ($tmpdir/nessus-update-plugins-$$)"
exit 1
}
cd "$tmpdir/nessus-update-plugins-$$"
$fetch_cmd $fetch_args $proxyopts "$location_md5" > all-2.0.tar.gz.md5
test -s "$pluginsdir/MD5" && {
if [ -x /usr/bin/diff ];
then
diff "$pluginsdir/MD5" all-2.0.tar.gz.md5 > /dev/null && {
cd "$cwd"
rm -rf "$tmpdir/nessus-update-plugins-$$"
exit 0
}
fi
}
$fetch_cmd $fetch_args $proxyopts "$location_sig" > all-2.0.sig
$fetch_cmd $fetch_args $proxyopts "$location" > all-2.0.tar.gz
test -s all-2.0.tar.gz || {
echo "Downloading http://www.nessus.org/nasl/all-2.0.tar.gz failed"
cd "$cwd"
rm -rf "$tmpdir/nessus-update-plugins-$$"
exit 1
}
# Check the archive signature
test -x $sbindir/nessus-check-signature && {
$sbindir/nessus-check-signature all-2.0.tar.gz all-2.0.sig || {
echo "Aborting"
exit 1
}
}
rm -f all-2.0.sig
cat all-2.0.tar.gz | $gzip -cd 2>/dev/null > all-2.0.tar
test $? = 0 || {
mv all-2.0.tar.gz all-2.0.tar # Some version of lynx gunzip data on the fly
}
cat all-2.0.tar | tar $tar -
rm all-2.0.tar
test -s nessus_detect.nasl || {
echo "Something went wrong when installing the plugins - uncompressing the plugins archive failed"
cd "$cwd"
rm -rf "$tmpdir/nessus-update-plugins-$$"
exit 1
}
find . -name "*.nasl" -exec cp {} "$pluginsdir/" \;
find . -name "*.inc" -exec cp {} "$pluginsdir/" \;
test -d "$pluginsdir/.bin" &&
{
precomp_support=y
rm -rf "$pluginsdir/.bin"
mkdir "$pluginsdir/.bin"
}
cp -p all-2.0.tar.gz.md5 "$pluginsdir/MD5"
cd "$cwd"
rm -rf "$tmpdir/nessus-update-plugins-$$"
if [ -x /usr/bin/xargs ];
then
cd $pluginsdir
ls | xargs -n 200 chown 0:0
else
chown 0:0 $pluginsdir/*.nasl
chown 0:0 $pluginsdir/*.inc
fi
# Recompile the plugins - Nessus 2.1.x and newer...
test -n "$precomp_support" &&
{
$sbindir/nessusd -R
}
# HUP nessusd
test -f /var/run/nessus/nessusd.pid && {
pid=`cat /var/run/nessus/nessusd.pid`
kill -1 $pid 2>/dev/null
}
exit 0
else
echo "Error \$fetch_cmd or \$gzip are not set - abort"
exit 1
fi
|