Thanks Mohammad,
that is exactly what I was looking for!
And another reason to get mcrypt working on my server ;)
Thanks again,
have a great day.
Daniel
On Jun 12, 1:37 pm, "Mohammad Ali Safari" <[EMAIL PROTECTED]>
wrote:
> Hi,
> I use the methods in PHP mcrypt module.
>
> I have these two methods:
>
> // Decription Encryption
> public static function encrypt($string, $key){
> $cipher_alg = MCRYPT_RIJNDAEL_128;
> $iv = mcrypt_create_iv(mcrypt_get_iv_size($cipher_alg, MCRYPT_MODE_ECB),
> MCRYPT_RAND);
> $encrypted_string = base64_encode(mcrypt_encrypt($cipher_alg, $key,
> $string, MCRYPT_MODE_CBC, $iv));
> $iv_encode = base64_encode($iv);
> return $encrypted_string.'_'.$iv_encode;
> }
>
> public static function decrypt($encrypted_string, $key){
> $cipher_alg = MCRYPT_RIJNDAEL_128;
> list($encrypted_string, $iv) = explode('_', $encrypted_string);
> $decrypted_string = mcrypt_decrypt($cipher_alg, $key,
> base64_decode($encrypted_string), MCRYPT_MODE_CBC, base64_decode($iv));
> $len = strlen($decrypted_string);
> $j = $len-1;
> while ($decrypted_string[$j] == "\0") $j--;
> $decrypted_string = substr($decrypted_string, 0, $j+1);
> return $decrypted_string;
> }
>
> where $key is some fixed value stored in my app.yml file.
>
> --Mohammad
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