parent
06cbe2f503
commit
628da2f974
|
@ -0,0 +1,44 @@
|
||||||
|
To encrypt a string you may use the `example.php` that was provided in the repository, the bellow example is that file.
|
||||||
|
```php
|
||||||
|
<?php
|
||||||
|
require_once("./lib.php");
|
||||||
|
@require_once("./config.inc.php");
|
||||||
|
|
||||||
|
// Check if the config succesfully loaded, or if the mandatory config fields are missing.
|
||||||
|
if ( empty($config) || empty($config['key']) || empty($config['input']) ) {
|
||||||
|
echo "Please copy the config.sample.inc.php to config.inc.php and change the configuration to match your needs.";
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
ini_set('memory_limit','1G');
|
||||||
|
|
||||||
|
function limitStringSize($str, $amount = 20) {
|
||||||
|
if (strlen($str) > $amount)
|
||||||
|
$str = substr($str, 0, $amount) . '...';
|
||||||
|
return $str;
|
||||||
|
}
|
||||||
|
|
||||||
|
$kpc = new kpcrypt($config['key']);
|
||||||
|
|
||||||
|
echo "Key: " . $kpc->getKey() . " \n";
|
||||||
|
|
||||||
|
// Echo out the results
|
||||||
|
$encryptedData = $kpc->encryptData($config['input'], 'AES-256-CBC', TRUE);
|
||||||
|
|
||||||
|
echo "Encrypted: " . limitStringSize($encryptedData);
|
||||||
|
echo "\n";
|
||||||
|
echo "Decrypted: " . limitStringSize($kpc->decryptData($encryptedData));
|
||||||
|
echo "\n";
|
||||||
|
echo "Peak Memory: " . memory_get_peak_usage() / 1024 / 1024 . "Mb"; // Check the memory in kb
|
||||||
|
echo "\n\n";
|
||||||
|
|
||||||
|
// Calculate the string size increse
|
||||||
|
$inputSize = strlen($config['input']); // Bytes
|
||||||
|
$outputSize = strlen($encryptedData); // Bytes
|
||||||
|
|
||||||
|
// Echo out sizing information
|
||||||
|
echo "Sizeof input: " . strlen($config['input']) . "\n"; // Bytes
|
||||||
|
echo "Sizeof output:" . strlen($encryptedData) . "\n"; // Bytes
|
||||||
|
|
||||||
|
echo "\n";
|
||||||
|
```
|
Reference in New Issue