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PODoes this way protect my PHP Source?
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  1. PODoes this way protect my PHP Source?
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    copied!<p><em>(sorry for my bad english!)</em></p> <p>To protect my php Source code, I want to encrypt only one file with ioncube(for example <em>function.php</em>), And then I want to call the encrypted file in other php files! (other php files will be encrypted with mcrypt function.)</p> <p>Please see the example:</p> <p>function.php</p> <pre><code>&lt;?php // Only This file will be encrypted by the ionCube function simple_encrypt($text) { $salt='whatever_you_want'; return trim(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $salt, $text, MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND)))); } function simple_decrypt($text) { $salt='whatever_you_want'; return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $salt, base64_decode($text), MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND))); } function decrypt_and_run($text) { eval (simple_decrypt($text)); } ?&gt; </code></pre> <p>script1.php</p> <pre><code>&lt;?php include "function.php"; decrypt_and_run("Mz/PKIZDmo1/VW4BNXX2d+XQD2dx1aB9gnBj1hbGzVM="); // Mz/PKIZDmo1/VW4BNXX2d+XQD2dx1aB9gnBj1hbGzVM= ~ echo "hello world1!"; ?&gt; </code></pre> <p>script2.php</p> <pre><code>&lt;?php include "function.php"; decrypt_and_run("oD3R8wPlUujQEkJfyPvTJOKek7MjzAuGBn+PfyssjZ4="); // oD3R8wPlUujQEkJfyPvTJOKek7MjzAuGBn+PfyssjZ4= ~ echo "hello world2!"; ?&gt; </code></pre> <p>script3.php</p> <pre><code>&lt;?php include "function.php"; decrypt_and_run("vMef6WP9xm1nmsAYMSgxFRY2nhBPTNWog3rLOGhb69Y="); // vMef6WP9xm1nmsAYMSgxFRY2nhBPTNWog3rLOGhb69Y= ~ echo "hello world3!"; ?&gt; </code></pre> <p><strong>1) Does this way fully protect all of my PHP Source? (function.php, script1.php, script2.php, script3.php,...)</strong></p> <p><strong>2) Does eval function works in ioncube or Zend Guard?</strong></p> <p>Thanks.</p>
 

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