From 50cf4b112828490e3a071ad0eb7fc09103857b82 Mon Sep 17 00:00:00 2001
From: Thorsten Spille <thorstenspille@users.noreply.github.com>
Date: Wed, 11 Oct 2023 19:55:35 +0200
Subject: [PATCH] Update opnsense_checkmk_agent.py

Fix encrypted agent output
---
 opnsense_checkmk_agent.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opnsense_checkmk_agent.py b/opnsense_checkmk_agent.py
index ef20866..224bfc9 100644
--- a/opnsense_checkmk_agent.py
+++ b/opnsense_checkmk_agent.py
@@ -169,7 +169,7 @@ class checkmk_checker(object):
         SALT = b"Salted__"
         _backend = crypto_default_backend()
         _kdf_key =  PBKDF2HMAC(
-            algorithm = hashes.SHA256,
+            algorithm = hashes.SHA256(),
             length = KEY_LENGTH + IV_LENGTH,
             salt = SALT,
             iterations = PBKDF2_CYCLES,