From a5316b71f57c74d48d064be72ad91b0a2497f641 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Sun, 8 Sep 2024 07:58:18 -0500
Subject: [PATCH] Hash: simplify sha512 code

---
 phpseclib/Crypt/Hash.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/phpseclib/Crypt/Hash.php b/phpseclib/Crypt/Hash.php
index 4825c70d..a07e2d8b 100644
--- a/phpseclib/Crypt/Hash.php
+++ b/phpseclib/Crypt/Hash.php
@@ -1787,10 +1787,7 @@ class Hash
 
         // Produce the final hash value (big-endian)
         // (\phpseclib3\Crypt\Hash::hash() trims the output for hashes but not for HMACs.  as such, we trim the output here)
-        $temp = pack('J', $hash[0]) . pack('J', $hash[1]) . pack('J', $hash[2]) . pack('J', $hash[3]) .
-                pack('J', $hash[4]) . pack('J', $hash[5]) . pack('J', $hash[6]) . pack('J', $hash[7]);
-
-        return $temp;
+        return pack('J*', ...$hash);
     }
 
     /**