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[ossec-hids.git] / debian / ossec-hids / var / ossec / active-response / bin / firewalld-drop.sh

diff --git a/debian/ossec-hids/var/ossec/active-response/bin/firewalld-drop.sh b/debian/ossec-hids/var/ossec/active-response/bin/firewalld-drop.sh
deleted file mode 100755 (executable)
index 8ce3097..0000000
--- a/debian/ossec-hids/var/ossec/active-response/bin/firewalld-drop.sh
+++ /dev/null
@@ -1,169 +0,0 @@
-#!/bin/sh
-# Adds an IP to the firewalld drop list
-# Requirements: Linux with firewalld
-# Expect: srcip
-# Author: Daniel B. Cid (iptables)
-# Author: cgzones
-# Author: ChristianBeer
-# Last modified: Apr 10, 2015
-
-UNAME=`uname`
-ECHO="/bin/echo"
-GREP="/bin/grep"
-FWDCMD="/bin/firewall-cmd"
-RULE=""
-ARG1=""
-# ARG2 can be used to specify the zone where the rich rule should be added otherwise it adds it to the default zone
-ARG2=""
-#ARG2="--zone=external"
-RULEID=""
-ACTION=$1
-USER=$2
-IP=$3
-PWD=`pwd`
-LOCK="${PWD}/fw-drop"
-LOCK_PID="${PWD}/fw-drop/pid"
-
-
-LOCAL=`dirname $0`;
-cd $LOCAL
-cd ../
-filename=$(basename "$0")
-
-LOG_FILE="${PWD}/../logs/active-responses.log"
-
-echo "`date` $0 $1 $2 $3 $4 $5" >> ${LOG_FILE}
-
-
-# Checking for an IP
-if [ "x${IP}" = "x" ]; then
-   echo "$0: <action> <username> <ip>"
-   exit 1;
-fi
-
-case "${IP}" in
-    *:* ) RULE="rule family='ipv6' source address='${IP}' drop";;
-    *.* ) RULE="rule family='ipv4' source address='${IP}' drop";;
-    * ) echo "`date` Unable to run active response (invalid IP: '${IP}')." >> ${LOG_FILE} && exit 1;;
-esac
-
-# This number should be more than enough (even if a hundred
-# instances of this script is ran together). If you have
-# a really loaded env, you can increase it to 75 or 100.
-MAX_ITERATION="50"
-
-# Lock function
-lock()
-{
-    i=0;
-    # Providing a lock.
-    while [ 1 ]; do
-        mkdir ${LOCK} > /dev/null 2>&1
-        MSL=$?
-        if [ "${MSL}" = "0" ]; then
-            # Lock acquired (setting the pid)
-            echo "$$" > ${LOCK_PID}
-            return;
-        fi
-
-        # Getting currently/saved PID locking the file
-        C_PID=`cat ${LOCK_PID} 2>/dev/null`
-        if [ "x" = "x${S_PID}" ]; then
-            S_PID=${C_PID}
-        fi
-
-        # Breaking out of the loop after X attempts
-        if [ "x${C_PID}" = "x${S_PID}" ]; then
-            i=`expr $i + 1`;
-        fi
-
-        sleep $i;
-
-        i=`expr $i + 1`;
-
-        # So i increments 2 by 2 if the pid does not change.
-        # If the pid keeps changing, we will increments one
-        # by one and fail after MAX_ITERACTION
-
-        if [ "$i" = "${MAX_ITERATION}" ]; then
-            kill="false"
-            for pid in `pgrep -f "${filename}"`; do
-                if [ "x${pid}" = "x${C_PID}" ]; then
-                    # Unlocking and exiting
-                    kill -9 ${C_PID}
-                    echo "`date` Killed process ${C_PID} holding lock." >> ${LOG_FILE}
-                    kill="true"
-                    unlock;
-                    i=0;
-                    S_PID="";
-                    break;
-                fi
-            done
-
-            if [ "x${kill}" = "xfalse" ]; then
-                echo "`date` Unable kill process ${C_PID} holding lock." >> ${LOG_FILE}
-                # Unlocking and exiting
-                unlock;
-                exit 1;
-            fi
-        fi
-    done
-}
-
-# Unlock function
-unlock()
-{
-   rm -rf ${LOCK}
-}
-
-
-
-# Blocking IP
-if [ "x${ACTION}" != "xadd" -a "x${ACTION}" != "xdelete" ]; then
-   echo "$0: invalid action: ${ACTION}"
-   exit 1;
-fi
-
-
-
-# We should run on linux
-if [ "X${UNAME}" = "XLinux" ]; then
-   if [ "x${ACTION}" = "xadd" ]; then
-      ARG1="--add-rich-rule="
-   else
-      ARG1="--remove-rich-rule="
-   fi
-
-   # Checking if firewall-cmd is present
-   if [ ! -x ${FWDCMD} ]; then
-      FWDCMD="/usr"${FWDCMD}
-      if [ ! -x ${FWDCMD} ]; then
-        echo "$0: can not find firewall-cmd"
-        exit 1;
-      fi
-   fi
-
-   # Executing and exiting
-   COUNT=0;
-   lock;
-   while [ 1 ]; do
-        ${FWDCMD} ${ARG1}"${RULE}" ${ARG2} >/dev/null
-        RES=$?
-        if [ $RES = 0 ]; then
-            break;
-        else
-            COUNT=`expr $COUNT + 1`;
-            echo "`date` Unable to run (firewall-cmd returning != $RES): $COUNT - $0 $1 $2 $3 $4 $5" >> ${LOG_FILE}
-            sleep $COUNT;
-
-            if [ $COUNT -gt 4 ]; then
-                break;
-            fi
-        fi
-   done
-   unlock;
-
-   exit 0;
-else
-   exit 0;
-fi