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#/bin/bash
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#/bin/bash
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# $Id: alcasar-bl.sh 1015 2013-01-27 22:43:29Z richard $
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# $Id: alcasar-bl.sh 1042 2013-03-10 17:56:30Z richard $
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# alcasar-bl.sh
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# alcasar-bl.sh
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# by Franck BOUIJOUX and Richard REY
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# by Franck BOUIJOUX and Richard REY
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# This script is distributed under the Gnu General Public License (GPL)
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# This script is distributed under the Gnu General Public License (GPL)
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DIR_DNS_WL_ENABLED="$DIR_SHARE/dnsmasq-wl-enabled" # ' ' ' WL ' ' '
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DIR_DNS_WL_ENABLED="$DIR_SHARE/dnsmasq-wl-enabled" # ' ' ' WL ' ' '
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DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled" # ' ' ip BL (only enabled categories)
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DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled" # ' ' ip BL (only enabled categories)
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BL_SERVER="dsi.ut-capitole.fr"
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BL_SERVER="dsi.ut-capitole.fr"
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SED="/bin/sed -i"
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SED="/bin/sed -i"
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# enable/disable the BL categories
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# enable/disable the BL & WL categories
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function cat_choice (){
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function cat_choice (){
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rm -rf $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED # cleaning for dnsmasq and iptables
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rm -rf $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED # cleaning for dnsmasq and iptables
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$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG
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$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG
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$SED "s?^[^#]?#&?g" $BL_CATEGORIES # cleaning categories file (comment all lines)
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$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)
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mkdir $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED
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mkdir $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED
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# process the file $BL_CATEGORIES with the choice of categories
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# process the file $BL_CATEGORIES with the choice of categories
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for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`
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for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`
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do
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do
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$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES
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$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES
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echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist # we let DG filters domain in order to prevent bypass by proxy http vpn ;-)
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echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist # we let DG filters domain in order to prevent bypass by proxy http vpn ;-)
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echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist
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echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist
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done
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done
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sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp
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sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp
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mv $FILE_tmp $BL_CATEGORIES
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mv $FILE_tmp $BL_CATEGORIES
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# process the file $WL_CATEGORIES with the choice of categories
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for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED`
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do
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$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES
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$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES
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ln -s $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE
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done
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sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp
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mv $FILE_tmp $WL_CATEGORIES
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}
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}
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function bl_enable (){
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function bl_enable (){
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$SED "s/^reportinglevel =.*/reportinglevel = 3/g" /etc/dansguardian/dansguardian.conf
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$SED "s/^reportinglevel =.*/reportinglevel = 3/g" /etc/dansguardian/dansguardian.conf
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if [ "$PARENT_SCRIPT" != "/usr/local/bin/alcasar-conf.sh" ] # don't launch on install stage
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if [ "$PARENT_SCRIPT" != "/usr/local/bin/alcasar-conf.sh" ] # don't launch on install stage
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then
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then
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rm -rf $DIR_DG_BL
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rm -rf $DIR_DG_BL
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mkdir $DIR_DG_BL
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mkdir $DIR_DG_BL
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tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
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tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
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[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DG_BL/
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[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DG_BL/
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rm -rf $DIR_tmp
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rm -rf $DIR_tmp
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chown -R dansguardian:apache $DIR_DG
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chmod -R g+w $DIR_DG
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fi
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fi
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rm -f $BL_CATEGORIES $WL_CATEGORIES
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rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
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rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL
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rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL
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touch $BL_CATEGORIES $WL_CATEGORIES
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touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
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mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL
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mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL
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chown -R dansguardian:apache $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED
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chmod -R g+w $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED
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find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist
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find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist
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$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
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$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
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for dir_categorie in `cat $FILE_tmp` # create the blackist and the whitelist files
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for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files
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do
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do
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categorie=`echo $dir_categorie|cut -d "/" -f6`
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categorie=`echo $dir_categorie|cut -d "/" -f6`
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categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage | grep ^DEFAULT_TYPE | cut -d":" -f2 | tr -d " \t"`
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categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage | grep ^DEFAULT_TYPE | cut -d":" -f2 | tr -d " \t"`
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if [ "$categorie_type" == "white" ]
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if [ "$categorie_type" == "white" ]
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then
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then
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echo "$dir_categorie" >> $WL_CATEGORIES
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echo "$dir_categorie" >> $WL_CATEGORIES
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echo "$dir_categorie" >> $WL_CATEGORIES_ENABLED # by default all WL are enabled
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echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED # by default all WL are enabled
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else
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else
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echo "$dir_categorie" >> $BL_CATEGORIES
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echo "$dir_categorie" >> $BL_CATEGORIES
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fi
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fi
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done
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done
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rm -f $FILE_tmp
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rm -f $FILE_tmp
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-reload | --reload)
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-reload | --reload)
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# for DG
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# for DG
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chown -R dansguardian:apache $DIR_DG_BL/ossi
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chown -R dansguardian:apache $DIR_DG_BL/ossi
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chmod -R g+w $DIR_DG_BL/ossi
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chmod -R g+w $DIR_DG_BL/ossi
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cat_choice
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cat_choice
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# for dnsmasq (noms de domaine réhabilités)
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# for dnsmasq (rehabited domain names)
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if [ `wc -w $DIR_DG/exceptionsitelist|cut -d " " -f1` != "0" ]
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if [ `wc -w $DIR_DG/exceptionsitelist|cut -d " " -f1` != "0" ]
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then
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then
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for i in `cat $DIR_DG/exceptionsitelist`
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for i in `cat $DIR_DG/exceptionsitelist`
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do
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do
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$SED "/$i/d" $DIR_DNS_BL/*
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$SED "/$i/d" $DIR_DNS_BL/*
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done
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done
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fi
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fi
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cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf
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cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf
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$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf
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$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf
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cp -f $DIR_DG_BL/ossi/domains_wl $DIR_DNS_WL/ossi.conf
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DNS_FILTERING=`grep DNS_FILTERING $CONF_FILE|cut -d"=" -f2` # DNS and URLs filter (on/off)
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DNS_FILTERING=`grep DNS_FILTERING $CONF_FILE|cut -d"=" -f2` # DNS and URLs filter (on/off)
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DNS_FILTERING=${DNS_FILTERING:=off}
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DNS_FILTERING=${DNS_FILTERING:=off}
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if [ $DNS_FILTERING = on ]; then
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if [ $DNS_FILTERING = on ]; then
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bl_enable
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bl_enable
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else
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else
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