From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Sat, 13 Jul 2019 04:21:19 +0000 (+0100)
Subject: /opt/nb/lib/php/nb.php
X-Git-Url: https://git.nbdom.net/?a=commitdiff_plain;h=6d7cad9422aebb1d8d1a14c414b7a13d83ad8743;p=nb.git

/opt/nb/lib/php/nb.php
---

diff --git a/lib/php/nb.php b/lib/php/nb.php
index 791bb0e5..7be76278 100644
--- a/lib/php/nb.php
+++ b/lib/php/nb.php
@@ -926,7 +926,30 @@ class NB {
 		return bin2hex(mcrypt_create_iv($length/2, MCRYPT_DEV_URANDOM));
 	}
 
+	private static function _encrypt_decrypt_object($key) {
+		static $cipher = null;
+		if ($cipher === null) {
+			#require_once(NB_ROOT.'/lib/php/phpseclib/Crypt/AES.php');
+			#require_once(NB_ROOT.'/lib/php/phpseclib/Crypt/Random.php');
+			require_once(NB_ROOT.'/usr/share/php/Crypt/AES.php');
+			require_once(NB_ROOT.'/usr/share/php/Crypt/Random.php');
+			$cipher = new Crypt_AES();
+		}
+		if (!empty($key)) $cipher->setIV($key);
+		return $cipher;
+# NB 31.01.19 		return self::_encrypt_decrypt_object($key)->decrypt($value);
+	}
+
+	public static function _decrypt($key,$value) {
+		return self::_encrypt_decrypt_object($key)->decrypt(base64_decode($value));
+	}
+
+	public static function _encrypt($key,$value) {
+		return base64_encode(self::_encrypt_decrypt_object($key)->encrypt($value));
+	}
+
 	public static function encrypt($key,$value) {
+		#return self::_encrypt($key,$value);
 		static $iv = null;
 		if ($iv === null) {
 			$iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC);
@@ -936,6 +959,7 @@ class NB {
 	}
 
 	public static function decrypt($key,$value) {
+		#return self::_decrypt($key,$value);
 		static $iv_size = null;
 		if ($iv_size === null) {
 			$iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC);