From 50d7b11d224b0aefe021cc3dc4ccce6ad7a36262 Mon Sep 17 00:00:00 2001
From: jkuehner <jochen.kuehner@kardex.com>
Date: Thu, 22 Aug 2024 21:37:11 +0200
Subject: [PATCH] switch to SHA1.Create from new SHA1Managed (needs to be
 tested)

---
 src/S7CommPlusDriver/S7CommPlusConnection.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/S7CommPlusDriver/S7CommPlusConnection.cs b/src/S7CommPlusDriver/S7CommPlusConnection.cs
index 51bf11a..4aa8aeb 100644
--- a/src/S7CommPlusDriver/S7CommPlusConnection.cs
+++ b/src/S7CommPlusDriver/S7CommPlusConnection.cs
@@ -582,7 +582,7 @@ public int Connect(string address, string password = "", int timeoutMs = 5000)
 
                 // Calculate challengeResponse [sha1(password) xor challenge]
                 byte[] challengeResponse;
-                using (SHA1Managed sha1 = new SHA1Managed())
+                using (var sha1 = SHA1.Create())
                 {
                     challengeResponse = sha1.ComputeHash(Encoding.UTF8.GetBytes(password));
                 }