blenc_encrypt
(PECL blenc >= 5)
blenc_encrypt — This function encrypt a PHP script with BLENC. It takes a content string containing the script source and create a file with encrypted data. If key is not given BLENC create itself a valid encryption key.
Description
$plaintext
,
string $encodedfile
[,
string $encryption_key
] )Encrypt the plaintext content and write it into encodedfile
Liste de paramètres
-
plaintext -
A sourcecode to encode with BLENC. It dont must contains the php tags (open and close tags)
-
encodedfile -
The filename where BLENC will save the encoded source.
-
encryption_key -
The key that BLENC will use to encrypt plaintext content. If not given BLENC will create a valid key.
Valeurs de retour
BLENC will return the redistributable key that must be saved into key_file: the path of key_file is specified at runtime with the option blenc.key_file
Exemples
Exemple #1 blenc_encrypt() example
- <?php
- /* read the PHP source code */
- $source_code = file_get_contents("my_source_to_protect.php");
- /* create the encrypted version */
- $redistributable_key = blenc_encrypt($source_code, "my_source_encoded.php");
- /* read which is the key_file */
- $key_file = ini_get('blenc.key_file');
- /* save the redistributable key */
- file_put_contents($key_file, $redistributable_key, FILE_APPEND);
- ?>
