diff vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php @ 2:5311817fb629

Theme updates

--- a/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php	Thu Jul 05 15:32:06 2018 +0100
+++ b/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php	Tue Jul 10 13:19:18 2018 +0000
@@ -5,7 +5,7 @@
  * 
  * The MIT License (MIT)
  * 
- * Copyright (c) 2015 - 2017 Paragon Initiative Enterprises
+ * Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -41,6 +41,7 @@
     function random_bytes($bytes)
     {
         try {
+            /** @var int $bytes */
             $bytes = RandomCompat_intval($bytes);
         } catch (TypeError $ex) {
             throw new TypeError(
@@ -54,12 +55,14 @@
             );
         }
 
+        /** @var string $buf */
         $buf = '';
         if (!class_exists('COM')) {
             throw new Error(
                 'COM does not exist'
             );
         }
+        /** @var COM $util */
         $util = new COM('CAPICOM.Utilities.1');
         $execCount = 0;
 
@@ -68,12 +71,12 @@
          * get N bytes of random data, then CAPICOM has failed us.
          */
         do {
-            $buf .= base64_decode($util->GetRandom($bytes, 0));
+            $buf .= base64_decode((string) $util->GetRandom($bytes, 0));
             if (RandomCompat_strlen($buf) >= $bytes) {
                 /**
                  * Return our random entropy buffer here:
                  */
-                return RandomCompat_substr($buf, 0, $bytes);
+                return (string) RandomCompat_substr($buf, 0, $bytes);
             }
             ++$execCount;
         } while ($execCount < $bytes);