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Diffstat (limited to 'contrib/package/freifunk-p2pblock/files/freifunk-p2pblock.init')
-rw-r--r-- | contrib/package/freifunk-p2pblock/files/freifunk-p2pblock.init | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/contrib/package/freifunk-p2pblock/files/freifunk-p2pblock.init b/contrib/package/freifunk-p2pblock/files/freifunk-p2pblock.init deleted file mode 100644 index 5ca60c891..000000000 --- a/contrib/package/freifunk-p2pblock/files/freifunk-p2pblock.init +++ /dev/null @@ -1,95 +0,0 @@ -#!/bin/sh /etc/rc.common - -START=82 -ME="freifunk-p2pblock" -LOCK='/var/run/p2pblock.lock' - -# helper-scripts -ipt_add() { - logger -t "$ME" "set 'iptables -I $1'" - iptables -I $1 - echo "iptables -D $1" >> $LOCK -} - -start() { - /etc/init.d/freifunk-p2pblock enabled || return - - if [ ! -s "$LOCK" ]; then - logger -s -t "$ME" 'starting p2pblock...' - - config_load network - config_get wan wan ifname - - if [ -n "$wan" ]; then - config_load freifunk_p2pblock - config_get layer7 p2pblock layer7 - config_get ipp2p p2pblock ipp2p - config_get portrange p2pblock portrange - config_get blocktime p2pblock blocktime - config_get whitelist p2pblock whitelist - - # load modules - insmod ipt_ipp2p 2>&- - insmod ipt_layer7 2>&- - insmod ipt_recent ip_list_tot=400 ip_pkt_list_tot=3 2>&- - - # create new p2p-chain - iptables -N p2pblock - # pipe all incoming FORWARD with source-/destination-port 1024-65535 throu p2p-chain - ipt_add "FORWARD -i $wan -p tcp --sport $portrange --dport $portrange -j p2pblock" - ipt_add "FORWARD -i $wan -p udp --sport $portrange --dport $portrange -j p2pblock" - - # if p2p-traffic blocked 3 packages to a destination ip then block all traffic within the next 180 sec (port 1024-65535) - ipt_add "p2pblock -m recent --rdest --rcheck --name P2PBLOCK --seconds $blocktime --hitcount 3 -j DROP" - ipt_add "p2pblock -m recent --rdest --rcheck --name P2PBLOCK --seconds $blocktime --hitcount 3 -m limit --limit 1/minute -j LOG --log-prefix P2PBLOCK-DROP:" - - # create layer7-rules - for proto in $layer7; do - ipt_add "p2pblock -m layer7 --l7proto $proto -m recent --rdest --set --name P2PBLOCK" - ipt_add "p2pblock -m layer7 --l7proto $proto -m limit --limit 1/minute -j LOG --log-prefix P2PBLOCK-seen-$proto:" - done - - # create ipp2p-rules - for proto in $ipp2p; do - ipt_add "p2pblock -m ipp2p --$proto -m recent --rdest --set --name P2PBLOCK" - ipt_add "p2pblock -m ipp2p --$proto -m limit --limit 1/minute -j LOG --log-prefix P2PBLOCK-seen-$proto:" - done - - # insert whitelisted ips - for ip in $whitelist; do - ipt_add "p2pblock -d $ip -j RETURN" - done - - logger -s -t "$ME" 'Done.'; return 0 - else - logger -s -t "$ME" 'No wan interface present.'; return 0 - fi - else - logger -s -t "$ME" 'WARNING! already running - Aborting!'; return 2 - fi -} - -stop() { - if [ -s "$LOCK" ]; then - logger -s -t "$ME" 'stopping p2pblock...' - - # unset all rules in $LOCK-file - cat $LOCK | sed -ne '1!G;h;$p' | while read line; do - logger -t "$ME" "unset $line" - while eval $line 2>&-; do :; done - done; : > "$LOCK" - - # flush and delete the p2p-chain - iptables -F p2pblock - iptables -X p2pblock - logger -s -t "$ME" 'Done.'; return 0 - - else - logger -s -t "$ME" 'WARNING! not running - Aborting!'; return 2 - - fi -} - -restart() { - stop; sleep 1; start -} |