From a82dc8e009abacc021647682abcbad1287c04ad9 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Fri, 15 May 2020 07:53:14 -0500
Subject: [PATCH] SymmetricKey: ECB doesn't use an IV either

---
 phpseclib/Crypt/Common/SymmetricKey.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/Crypt/Common/SymmetricKey.php b/phpseclib/Crypt/Common/SymmetricKey.php
index e41af0bc..b28327fe 100644
--- a/phpseclib/Crypt/Common/SymmetricKey.php
+++ b/phpseclib/Crypt/Common/SymmetricKey.php
@@ -780,7 +780,7 @@ abstract class SymmetricKey
      */
     public function usesIV()
     {
-        return $this->mode != self::MODE_GCM;
+        return $this->mode != self::MODE_GCM && $this->mode != self::MODE_ECB;
     }
 
     /**