+++ /dev/null
-#!/bin/sh
-# Adds an IP to null route
-# Requirements: ip route
-# Expect: srcip
-# Author: Ivan Lotina
-# Modifyed script host-deny from Daniel B. Cid
-# Last modified: Feb 16, 2007
-
-ACTION=$1
-USER=$2
-IP=$3
-
-LOCAL=`dirname $0`;
-cd $LOCAL
-cd ../
-PWD=`pwd`
-LOCK="${PWD}/host-deny-lock"
-LOCK_PID="${PWD}/host-deny-lock/pid"
-
-UNAME=`uname`
-
-# Logging the call
-echo "`date` $0 $1 $2 $3 $4 $5" >> ${PWD}/../logs/active-responses.log
-
-
-# IP Address must be provided
-if [ "x${IP}" = "x" ]; then
- echo "$0: Missing argument <action> <user> (ip)"
- exit 1;
-fi
-
-# Match the loopback address to the version of the provided IP address
-LOOPBACK=127.0.0.1
-echo "${IP}" | grep "\:" > /dev/null 2>&1
-if [ $? = 0 ]; then
- LOOPBACK=::1
-fi
-
-# Adding the ip to null route
-if [ "x${ACTION}" = "xadd" ]; then
- if [ "X${UNAME}" = "XLinux" ]; then
- route add ${IP} reject
- exit 0;
- fi
-
- if [ "X${UNAME}" = "XFreeBSD" ]; then
- route -q add ${IP} $LOOPBACK -blackhole
- exit 0;
- fi
-
-# Deleting from null route
-# be carefull not to remove your default route
-elif [ "x${ACTION}" = "xdelete" ]; then
- if [ "X${UNAME}" = "XLinux" ]; then
- route del ${IP} reject
- exit 0;
- fi
-
- if [ "X${UNAME}" = "XFreeBSD" ]; then
- route -q delete ${IP} $LOOPBACK -blackhole
- exit 0;
- fi
-
-# Invalid action
-else
- echo "$0: invalid action: ${ACTION}"
-fi
-
-exit 1;