private static function _getKey()
{
if (defined('APPLICATION_ENCRYPTION_KEY') && strlen(APPLICATION_ENCRYPTION_KEY) > 7) {
$keyPart1 = substr(APPLICATION_ENCRYPTION_KEY, 0, 8);
} else {
$keyPart1 = PHP_Crypt::createKey(PHP_Crypt::RAND, 16);
$keyPart1 = '';
}
if (isset($_COOKIE[Encryption::$_keyName])) {
$keyPart2 = $_COOKIE[Encryption::$_keyName];
} else {
// Create a new key and store it in the cookie
$keyPart2 = PHP_Crypt::createKey(PHP_Crypt::RAND, $keyPart1 ? 8 : 16);
// TODO: add cookie settings
echo "setting zpek cookie<br>";
setcookie(Encryption::$_keyName, $keyPart2);
}
return $keyPart1 . $keyPart2;
}
function GenerateCryptKey($size)
{
return PHP_Crypt::createKey(PHP_Crypt::RAND, $size);
}
*/
error_reporting(E_ALL | E_STRICT);
include dirname(__FILE__) . "/../phpCrypt.php";
use PHP_Crypt\PHP_Crypt;
/*
* The example below uses Linux/Unix /dev/urandom to create a random
* string of bytes. Because AES-128 uses a 128 bit (16 byte) key, we
* request 16 bytes in the second parameter. Please read above for the
* different constants used to create a key.
*
* WE CAN USE THE FOLLOWING METHODS OF CREATING AN KEY:
* $key = PHP_Crypt::createKey(PHP_Crypt::RAND); // The default, uses PHP's mt_rand()
* $key = PHP_Crypt::createKey(PHP_Crypt::RAND_DEV_RAND); // unix only, uses /dev/random
* $key = PHP_Crypt::createKey(PHP_Crypt::RAND_DEV_URAND);// unix only, uses /dev/urandom
* $key = PHP_Crypt::createKey(PHP_Crypt::RAND_WIN_COM); // Windows only, uses the com_dotnet extension
*/
$key = PHP_Crypt::createKey(PHP_Crypt::RAND_DEV_URAND, 16);
$text = "This is my secret message.";
// now create the phpCrypt object and set the cipher to AES-128, with CTR mode
$crypt = new PHP_Crypt($key, PHP_Crypt::CIPHER_AES_128, PHP_Crypt::MODE_CTR);
$iv = $crypt->createIV();
$encrypt = $crypt->encrypt($text);
$crypt->IV($iv);
$decrypt = $crypt->decrypt($encrypt);
print "CIPHER: " . $crypt->cipherName() . "\n";
print "MODE: " . $crypt->modeName() . "\n";
print "PLAIN TEXT: {$text}\n";
print "PLAIN TEXT HEX: " . bin2hex($text) . "\n";
print "ENCRYPTED HEX: " . bin2hex($encrypt) . "\n";
print "DECRYPTED: {$decrypt}\n";
print "DECRYPTED HEX: " . bin2hex($decrypt) . "\n";
/*if (empty($history)) {
$history = date($_SESSION['settings']['date_format']." ".$_SESSION['settings']['time_format'], $record['date'])." - ".$record['login']." - ".$LANG[$record['action']]." - ".(!empty($record['raison']) ? (count($reason) > 1 ? $LANG[trim($reason[0])].' : '.$reason[1] : ($record['action'] == "at_manual" ? $reason[0] : $LANG[trim($reason[0])])):'');
} else {
$history .= "<br />".date($_SESSION['settings']['date_format']." ".$_SESSION['settings']['time_format'], $record['date'])." - ".$record['login']." - ".$LANG[$record['action']]." - ".(!empty($record['raison']) ? (count($reason) > 1 ? $LANG[trim($reason[0])].' => '.$reason[1] : ($record['action'] == "at_manual" ? $reason[0] : $LANG[trim($reason[0])])):'');
}*/
if (trim($reason[0]) == "at_pw") {
if (empty($historyOfPws)) {
$historyOfPws = $LANG['previous_pw'] . "\n" . $reason[1];
} else {
$historyOfPws .= "\n" . $reason[1];
}
}
}
}
// generate 2d key
$_SESSION['key_tmp'] = bin2hex(PHP_Crypt::createKey(PHP_Crypt::RAND, 16));
// Prepare files listing
$files = $filesEdit = "";
// launch query
$rows = DB::query("SELECT id, name, file, extension FROM " . prefix_table("files") . " WHERE id_item=%i", $_POST['id']);
foreach ($rows as $record) {
// get icon image depending on file format
$iconImage = fileFormatImage($record['extension']);
// prepare text to display
if (strlen($record['name']) > 60 && strrpos($record['name'], ".") >= 56) {
$filename = substr($record['name'], 0, 50) . "(truncated)" . substr($record['name'], strrpos($record['name'], "."));
} else {
$filename = $record['name'];
}
// If file is an image, then prepare lightbox. If not image, then prepare donwload
if (in_array($record['extension'], $k['image_file_ext'])) {
