Re: im convert php-screw to windows dll
| From: | Christian Schneider | Date: | Wed, 15 Dec 2004 10:41:36 +0000 |
| Subject: | Re: im convert php-screw to windows dll | ||
| References: | 1 2 3 | Groups: | php.internals php.windows |
| Request: | Send a blank email to internals+get-14070@lists.php.net to get a copy of this message | ||
Andrew Van Dyk wrote:
Sorry... PHP Screw is a module to encrypt your PHP files so you don't distribute the source code. It works perfectly in UNIX, butJust a quick note for people considering using PHP Screw: It is absolutely trivial to decrypt such a file as the encryption algorithm is datap[i] = (char)pm9screw_mycryptkey[(datalen - i) % cryptkey_len] ^ (~(datap[i])); See <http://www.schneier.com/crypto-gram-9902.html#snakeoil> for an essay by Bruce Schneier of what he thinks of home-grown crypto :-) Regards, - Chris