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#!/bin/sh | |
# | |
# Bruno Antunes | |
# Silvio Giunge - <[email protected]> | |
# | |
if [ "$1" = "" -o "$1" = "-h" -o "$1" = "--help" ] || [ "$1" = "edit" -a "$2" = "" ]; then | |
echo "" | |
echo "Usage: sh block-domains.sh <list|edit> <username>" | |
echo "sh block-domains.sh <list> | List all users." | |
echo "sh block-domains.sh <edit> <all> | Edit all users." | |
echo "sh block-domains.sh <edit> <username> | Edit list for only one user." | |
echo "sh block-domains.sh <remove> <username> | Remove user from the blocked list." | |
echo "" | |
exit | |
fi | |
USERS='/tmp/users-list.txt' | |
NUM_USERS=`wc -l $USERS` | |
USERS_RESTRICTED='/tmp/users-restricted.txt' | |
OLD_USERS_RESTRICTED='/tmp/old-users-restricted.txt' | |
MAIN_DOMAINS='/tmp/main-domains.txt' | |
SENDER_RESTRICTED='/tmp/sender-restricted.txt' | |
INTERNAL_DOMAINS='/tmp/internal-domains.txt' | |
POSTFIX='/tmp/main.cf' | |
# Limpa arquivo antigos | |
[ -f $MAIN_DOMAINS ] && rm $MAIN_DOMAINS | |
[ -f $USERS_RESTRICTED ] && rm $USERS_RESTRICTED | |
[ -f $OLD_USERS_RESTRICTED ] && rm $OLD_USERS_RESTRICTED | |
[ -f $SENDER_RESTRICTED ] && rm $SENDER_RESTRICTED | |
[ -f $INTERNAL_DOMAINS ] && rm $INTERNAL_DOMAINS | |
[ -f $POSTFIX ] && rm $POSTFIX | |
[ -f /tmp/bpant.sdb ] && rm /tmp/bpant.sdb | |
if [ "$1" = "list" ]; then | |
/usr/bin/zarafa-admin -l | awk '{print $1}' | sed '/^User$\|^username$\|---------------------------------------------\|SYSTEM\|^$/d' | sort | |
exit | |
fi | |
APPLY () { | |
/bin/cp /var/db/bpant.sdb /tmp/bpant.sdb | |
/bin/sh get-main-domain.sh > $MAIN_DOMAINS | |
# Gera arqivo dos domínios internos | |
for DOMAIN in `cat $MAIN_DOMAINS`; do | |
echo "$DOMAIN OK" >> $INTERNAL_DOMAINS | |
done | |
# Gera arquivos dos usuários restritos dos domínios internos | |
if [ `cat $USERS_RESTRICTED | wc -l` -gt 0 ]; then | |
for USER in `cat $USERS_RESTRICTED`; do | |
for DOMAIN in `cat $MAIN_DOMAINS`; do | |
echo $USER@$DOMAIN" restricted-group" >> $SENDER_RESTRICTED | |
done | |
done | |
fi | |
if [ `cat /etc/postfix/main.cf | grep -c 'Custom Block Domains'` -eq 0 ]; then | |
# Criando main.cf se necessario | |
sed '/^\#\{24\}$/,/reject$/d' /etc/postfix/main.cf > $POSTFIX | |
echo "Criando main.cf se necessario." | |
echo "########################" >> $POSTFIX | |
echo "# Custom Block Domains #" >> $POSTFIX | |
echo "########################" >> $POSTFIX | |
echo "smtpd_recipient_restrictions = check_sender_access hash:/etc/postfix/sender-restricted, permit_mynetworks, check_relay_domains" >> $POSTFIX | |
echo "smtpd_restriction_classes = restricted-group" >> $POSTFIX | |
echo "restricted-group = check_recipient_access hash:/etc/postfix/restricted-group, reject" >> $POSTFIX | |
cat $POSTFIX >> /etc/postfix/main.cf | |
fi | |
# Move todos os arquivos mantendo as permissões | |
echo "Movendo arquivos postfix ..." | |
cat $SENDER_RESTRICTED > /etc/postfix/sender-restricted | |
cat $INTERNAL_DOMAINS > /etc/postfix/restricted-group | |
# Carrega arquivos das restricoes | |
echo "Aplicando modificacoes ..." | |
postmap /etc/postfix/sender-restricted | |
postmap /etc/postfix/restricted-group | |
# Recarrega o Postfix | |
/etc/init.d/postfix reload | |
echo "Configuracoes aplicadas com sucesso." | |
} | |
if [ "$1" = "remove" ]; then | |
[ -f /etc/postfix/sender-restricted ] && `cat /etc/postfix/sender-restricted | tr '@' ' ' | awk '{print $1}' >> $OLD_USERS_RESTRICTED` | |
for i in `cat $OLD_USERS_RESTRICTED`; do | |
if [ "$i" != "$2" ]; then | |
echo -e "$i" >> $USERS_RESTRICTED | |
else | |
echo 'Usuario '$i' Removido' | |
fi | |
done | |
APPLY | |
fi | |
if [ "$1" = "edit" ]; then | |
/usr/bin/zarafa-admin -l | awk '{print $1}' | sed '/^User$\|^username$\|---------------------------------------------\|SYSTEM\|^$/d' | sort > /tmp/users-list.txt | |
# Lista os usuarios e printa na tela. | |
if [ "$2" != "all" ]; then | |
[ -f /etc/postfix/sender-restricted ] && `cat /etc/postfix/sender-restricted | tr '@' ' ' | awk '{print $1}' >> $USERS_RESTRICTED` | |
for i in `cat $USERS`; do | |
if [ "$2" = "$i" ]; then | |
echo -ne 'Bloquear envio externo para: '$i '(S/N): ' | |
read BLOQUEIA | |
if [ "$BLOQUEIA" = "s" -o "$BLOQUEIA" = "S" ]; then | |
echo $i 'Bloqueado' | |
[ `cat $USERS_RESTRICTED | grep -c $i` -eq 0 ] && echo -e "$i" >> $USERS_RESTRICTED | |
else | |
echo $i 'Liberado' | |
fi | |
echo "" | |
fi | |
done | |
else | |
[ -f /etc/postfix/sender-restricted ] && /bin/rm /etc/postfix/sender-restricted | |
[ -f /etc/postfix/sender-restricted.db ] && /bin/rm /etc/postfix/sender-restricted.db | |
for i in `cat $USERS`; do | |
echo -ne 'Bloquear envio externo para: '$i '(S/N): ' | |
read BLOQUEIA | |
if [ "$BLOQUEIA" = "s" -o "$BLOQUEIA" = "S" ]; then | |
echo $i 'Bloqueado' | |
echo -e "$i" >> $USERS_RESTRICTED | |
else | |
echo $i 'Liberado' | |
fi | |
echo "" | |
done | |
fi | |
APPLY | |
fi |
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