#!/bin/sh

RKHUNTER=/usr/bin/rkhunter

if [ ! -x $RKHUNTER ]; then
  exit 0
fi

# source our config
. /etc/default/rkhunter

case "$CRON_DB_UPDATE" in
     [Yy]*)
        OUTFILE=`mktemp` || exit 1
        if [ "$DB_UPDATE_EMAIL" = "no" ]
        then
            $RKHUNTER --versioncheck 1>/dev/null 2>$OUTFILE
            $RKHUNTER --update 1>/dev/null 2>$OUTFILE
        else
            (
          echo "Subject: [rkhunter] Weekly database update"
          echo ""
          $RKHUNTER --versioncheck
              $RKHUNTER --update
            ) | /usr/sbin/sendmail $REPORT_EMAIL
        fi
        if [ $(stat -c %s $OUTFILE) -ne 0 ]; then
          (
            echo "Subject: [rkhunter] Weekly database update"
            echo ""
            cat $OUTFILE
          ) | /usr/sbin/sendmail $REPORT_EMAIL
        fi
        rm -f $OUTFILE
        ;;
      *)
       exit 0
       ;;
esac