OpenWRT WIP Extras

www_cgi-bin_ipset

#!/bin/sh
echo 'Content-type: text/html'
echo ''
saveIFS=$IFS
IFS='&'
eval "$QUERY_STRING"
IFS=$saveIFS
ACTION=${action}
IP=${ip}
RULESET=${ruleset}
TTL=${ttl}
RULESETS=$(ipset list -t | awk '/Name:/ {print $2}')

htmlrow='<div class="row">'
htmlcol25='<div class="col-25">'
htmlcol75='<div class="col-75">'

htmlipform()
{
    echo -e '\t<form>'
    echo -e "\t\t$htmlrow"
    echo -e "\t\t\t$htmlcol25"
    echo -e '\t\t\t\t<label for="ip">IPV4 Address</label>'
    echo -e '\t\t\t</div>'
    echo -e "\t\t\t$htmlcol75"
    echo -e '\t\t\t\t<input type="text" id="ip" name="ip" value="'$IP'" autocomplete="off">'
    echo -e '\t\t\t</div>'
    echo -e '\t\t</div>'
    echo -e "\t\t$htmlrow"
    echo -e "\t\t\t$htmlcol25"
    echo -e '\t\t\t\t<label for="_ruleset">Which Ruleset</label>'
    echo -e '\t\t\t</div>'
    echo -e "\t\t\t$htmlcol75"
    echo -e '\t\t\t\t<select id="_ruleset" name="ruleset">'
    for RULESET in $RULESETS; do
        echo -e '\t\t\t\t\t<option value="'$RULESET'">'$RULESET'</option>'
    done
    echo -e '\t\t\t\t</select>'
    echo -e '\t\t\t</div>'
    echo -e '\t\t</div>'
    echo '<input name="action" type="submit" value="add">'
    echo '<input name="action" type="submit" value="del">'
    echo '<input name="action" type="submit" value="test">'
    echo '<input name="action" type="submit" value="view">'
    echo -e '\t</form>'
}

htmlasnform()
{
    echo -e '\t<form>'
    echo -e "\t\t$htmlrow"
    echo -e "\t\t\t$htmlcol25"
    echo -e '\t\t\t\t<label for="_asn">BGP AS Number</label>'
    echo -e '\t\t\t</div>'
    echo -e "\t\t\t$htmlcol75"
    echo -e '\t\t\t\t<input type="number" id="_asn" name="asn"  value="'$ASN'" autocomplete="off">'
    echo '<input name="action" type="submit" value="block">'
    echo '<input name="action" type="submit" value="allow">'
}

download()
{
    echo 'Downloading IPs. . . .<br \>'
    wget -q -O /tmp/"$ASN".db "http://www.enjen.net/asn-blocklist/index.php?asn=$ASN&type=iplist&api=1"
    sed -i '/\([0-9]\{1,3\}\.\)\{3\}[0-9]\{1,3\}/!d' /tmp/"$ASN".db
    echo ''
}

## Starting The Layout Here
#echo '<link href="https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.6/simplex/bootstrap.min.css" rel="stylesheet">'
echo '<link href="/style.css" rel="stylesheet">'
echo ''
echo '<div class="container">'
if [ "$QUERY_STRING" = '' ]; then
    htmlipform
    htmlasnform
fi
echo '</div>'
echo ''
echo ''
echo ''

exit





if [ "$ACTION" = 'block|allow' ];
then
  unset _iplist
  _iplist=/tmp/$ASN.db
  [ ! -f "$_iplist" ] && { quit 1 }
  [ -f "$_iplist" ] && { printf "   * Loading AS%s-ruleset\\n";
  while IFS= read -r line; do
          ip=$(echo "$line" | { read -r first rest ; echo "$first" ; })
          #set -x
          ipset add $ASN -exist "$ip"
          #set +x
  done <"$_iplist";
  }
fi

if [ "$ACTION" = 'add' ]
then
  ipset add $RULESET $IP timeout $TTL 1>&1 2>&1;
fi
if [ "$ACTION" = 'del' ]
then
  ipset del $RULESET $IP 1>&1 2>&1;
fi
if [ "$ACTION" = 'list' ]
then
  echo "<pre>"
  ipset list $RULESET -o plain 1>&1 2>&1;
  echo "</pre>"
fi
if [ "$ACTION" = 'test' ]
then
  echo "<pre>"
  ipset test $RULESET $IP 1>&1 2>&1;
  echo "</pre>"
fi
if [ "$ACTION" = 'save' ]
then
  echo "<pre>"
  ipset save $RULESET 1>&1 2>&1;
  echo "</pre>"
fi