From 5f8ca76d0f6cb4c217789513d0f42f36a66c99cc Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Thu, 14 Jan 2021 08:11:53 -0600
Subject: [PATCH] RSA: the salt length, if not specified, is the length of the
 hash

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

diff --git a/phpseclib/Crypt/RSA.php b/phpseclib/Crypt/RSA.php
index 90e4e8df..9ff33e67 100644
--- a/phpseclib/Crypt/RSA.php
+++ b/phpseclib/Crypt/RSA.php
@@ -705,7 +705,7 @@ abstract class RSA extends AsymmetricKey
      */
     public function getSaltLength()
     {
-       return $this->sLen;
+       return $this->sLen !== null ? $this->sLen : $this->hLen;
     }
 
     /**