<?php
function encrypt($string, $salt = NULL){
$mcrypt_iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB);
$mcrypt_iv = mcrypt_create_iv($mcrypt_iv_size, MCRYPT_RAND);
$mcrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, hash('md5', $salt, true), $string, MCRYPT_MODE_ECB, $mcrypt_iv);
$encoded = base64_encode($mcrypted);
return $encoded;
}
function decrypt($hash, $salt = NULL){
$mcrypt_iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB);
$mcrypt_iv = mcrypt_create_iv($mcrypt_iv_size, MCRYPT_RAND);
$basedecoded = base64_decode($hash);
$mcrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, hash('md5', $salt, true), $basedecoded, MCRYPT_MODE_ECB, $mcrypt_iv);
return $mcrypted;
}
echo encrypt('to jest testowy string', hash('sha512', 'test'));
preferences:
41.85 ms | 402 KiB | 5 Q