mcrypt_ecb

(PHP 4, PHP 5)

mcrypt_ecb — Deprecated: Encrypts/decrypts data in ECB mode

Description

string mcrypt_ecb ( int $cipher , string $key , string $data , int $mode )

string mcrypt_ecb ( string $cipher , string $key , string $data , int $mode [, string $iv ] )

The first prototype is when linked against libmcrypt 2.2.x, the second when linked against libmcrypt 2.4.x or higher. The mode should be either MCRYPT_ENCRYPT or MCRYPT_DECRYPT.

This function is deprecated and should not be used anymore, see mcrypt_generic() and mdecrypt_generic() for replacements.

add a note User Contributed Notes mcrypt_ecb

andry at zionit dot ru 26-Aug-2007 12:52


<?php

    function decrypt($value)

    {

        global $LICENSE_KEY;



        $key = substr(md5($_SERVER['REMOTE_ADDR']), 0, 6);

        

        if(function_exists("mcrypt_ecb"))

        {

            return mcrypt_ecb(MCRYPT_3DES, $key, $value, MCRYPT_DECRUPT);

        }

        else return $value;

    }

    

    // Расштфровка кукисов с использованием ключа

    function encrypt($value)

    {

        global $LICENSE_KEY;

        

        $key = substr(md5($_SERVER['REMOTE_ADDR']), 0, 6);

        

        if(function_exists("mcrypt_ecb"))

        {

            return mcrypt_ecb(MCRYPT_3DES, $key, $value, MCRYPT_ENCRYPT);

        }

        else return $value;

    }



?>

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