37 lines
960 B
PHP
Executable file
37 lines
960 B
PHP
Executable file
<?php
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use ParagonIE\Halite\File;
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use ParagonIE\Halite\KeyFactory;
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use ParagonIE\Halite\Symmetric\Crypto as Symmetric;
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use ParagonIE\HiddenString\HiddenString;
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set_time_limit(300);
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function endecrypt($string, $encrypt = true, $file = false) {
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global $dir_files, $site_url;
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if(!file_exists($dir_files.'/'.hash('sha256', $site_url).'.key')) {
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$enckey = KeyFactory::generateEncryptionKey();
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KeyFactory::save($enckey, $dir_files.'/'.hash('sha256', $site_url).'.key');
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} else {
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$enckey = KeyFactory::loadEncryptionKey($dir_files.'/'.hash('sha256', $site_url).'.key');
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if($file == false) {
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if($encrypt == true) {
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return Symmetric::encrypt(new HiddenString($string), $enckey);
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} else {
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return Symmetric::decrypt($string, $enckey);
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}
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} else {
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if($encrypt == true) {
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File::encrypt($string, $string.'.enc', $enckey);
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} else {
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File::decrypt($string.'.enc', $string, $enckey);
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}
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}
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}
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}
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?>
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