Subversion Repositories ALCASAR

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Ignore whitespace Rev 307 → Rev 308

/scripts/sbin/alcasar-bl.sh
1,13 → 1,19
#/bin/sh
# $Id$
 
# Gestion des Blacklists/Whitelists
# Script de gestion de la BL pour le filtrage de domaine (via dnsmasq) et d'URL (via dansguardian)
# By 3abtux & rexy
 
DIR_tmp="/root/blacklists"
DIR_tmp="/tmp/blacklists"
FILE_tmp="/tmp/fileFilter.txt"
BL_CATEGORIES=/usr/local/etc/alcasar-bl-categories
DIR_DANSGUARDIAN="/etc/dansguardian/lists/"
DIR_DNS_FILTER_AVAILABLE="/usr/local/etc/alcasar-dnsfilter-available"
DIR_DNS_FILTER_ENABLE="/usr/local/etc/alcasar-dnsfilter-enabled"
IP_RETOUR="127.0.0.1"
BL_SERVER="cri.univ-tlse1.fr"
SED="/bin/sed -i"
 
# Récupération de l'archive de la BL Toulouse
function transfert () {
mkdir -p $DIR_tmp
cd $DIR_tmp
14,15 → 20,50
wget http://$BL_SERVER/blacklists/download/blacklists.tar.gz
}
 
# Décompression de la BL (en conservant la WL)
function install () {
[ -d $DIR_DANSGUARDIAN ] || mkdir -p $DIR_DANSGUARDIAN
[ -d $DIR_DANSGUARDIAN/blacklists/ossi ] && mv -f $DIR_DANSGUARDIAN/blacklists/ossi $DIR_tmp
tar zxvf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DANSGUARDIAN
tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DANSGUARDIAN
[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DANSGUARDIAN/blacklists/
cd /root
rm -rf $DIR_tmp
}
 
# Adaptation de la BL Toulouse à la structure Dnsmasq
function adapt () {
# On récupère le nom des répertoire (catégories)
find $DIR_DANSGUARDIAN -type f -name domains > $FILE_tmp
# On supprime le suffice "/domains"
$SED "s?\/domains??g" $FILE_tmp
rm -f $DIR_DNS_FILTER_AVAILABLE/*
echo -n "Adaptation de la BL Toulouse. Veuillez patienter : "
# On copie les fichiers de domaine pour chaque catégorie
for PATH_FILE in `cat $FILE_tmp`
do
DOMAINE=`basename $PATH_FILE`
echo -n "."
# suppression des @IP, des lignes commentées et des caractères bizarres comme les ô et û ö ü
# cela supprime quelques domaines ... qui restent filtrés par dansguardian
egrep -v "([0-9]{1,3}\.){3}[0-9]{1,3}" $PATH_FILE/domains > /tmp/dnsmasq-bl.tmp
$SED "/[äâëêïîöôüû]/d" /tmp/dnsmasq-bl.tmp
$SED "/^#.*/d" /tmp/dnsmasq-bl.tmp
# Mise en forme dnsmasq
$SED "s?.*?address=/&/$IP_RETOUR?g" /tmp/dnsmasq-bl.tmp
mv /tmp/dnsmasq-bl.tmp $DIR_DNS_FILTER_AVAILABLE/$DOMAINE.conf
done
rm -f $FILE_tmp
echo
}
 
# Permet d'activer/désactiver les catégories de la BL
function cat_choice (){
rm -rf $DIR_DNS_FILTER_ENABLE
for i in `cat $BL_CATEGORIES`
do
echo $i
done
}
usage="Usage: alcasar-bl.sh -on | -off | -download| -reload"
nb_args=$#
args=$1
36,22 → 77,22
echo "$usage"
exit 0
;;
# activation du filtrage
-on)
# activation du filtrage
$SED "s/^reportinglevel =.*/reportinglevel = 3/g" /etc/dansguardian/dansguardian.conf
cat_choice
service dansguardian reload
/usr/local/bin/alcasar-dnsfilter-activate.sh
service dnsmasq restart
;;
# désactivation du filtrage
-off)
# désactivation du filtrage
$SED "s/^reportinglevel =.*/reportinglevel = -1/g" /etc/dansguardian/dansguardian.conf
rm -rf $DIR_DNS_FILTER_ENABLE
service dansguardian reload
/usr/local/bin/alcasar-dnsfilter-activate.sh
service dnsmasq restart
;;
# Mise a jour de la blacklist 'Toulouse' et adaptation à dansguardian et dnsmasq
-download)
# Mise a jour de la blacklist 'Toulouse' et compilation de la base
rm -rf /tmp/con_ok.html
`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`
if [ ! -e /tmp/con_ok.html ]
62,18 → 103,23
install
chown -R dansguardian:apache $DIR_DANSGUARDIAN
chmod -R g+w $DIR_DANSGUARDIAN
service dansguardian reload
DATE=`date '+%d %B %Y - %Hh%M'`
echo "Univ-tlse du $DATE " > /var/www/html/VERSION-BL
rm -rf /tmp/con_ok.html
fi
adapt
;;
# regénération suite à modification de la BL OSSI/RSSI
-reload)
# regénération de la base OSSI/RSSI
# pour Dansguardian
chown -R dansguardian:apache $DIR_DANSGUARDIAN/blacklists/ossi
chmod -R g+w $DIR_DANSGUARDIAN/blacklists/ossi
service dansguardian reload
;;
# pour dnsmasq
cp $DIR_DANSGUARDIAN/blacklists/ossi/domains $DIR_DNS_FILTER_AVAILABLE/ossi.conf
$SED "s?.*?address=/&/$IP_RETOUR?g" $DIR_DNS_FILTER_AVAILABLE/ossi.conf
service dnsmasq reload
;;
*)
echo "Argument inconnu :$1";
echo "$usage"