From 517c108cc4a83cd14d9f02beec300a5c481ab771 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@icinga.com>
Date: Mon, 26 Jul 2021 16:36:26 +0200
Subject: [PATCH] UserGroupBackend: Always use `utf8` as db connection charset

---
 .../Icinga/Authentication/UserGroup/UserGroupBackend.php   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/library/Icinga/Authentication/UserGroup/UserGroupBackend.php b/library/Icinga/Authentication/UserGroup/UserGroupBackend.php
index 6513002f5..2a5948823 100644
--- a/library/Icinga/Authentication/UserGroup/UserGroupBackend.php
+++ b/library/Icinga/Authentication/UserGroup/UserGroupBackend.php
@@ -164,8 +164,13 @@ class UserGroupBackend
                 $name
             );
         }
-        $resource = ResourceFactory::create($backendConfig->resource);
 
+        $resourceConfig = ResourceFactory::getResourceConfig($backendConfig->resource);
+        if ($backendType === 'db') {
+            $resourceConfig->charset = 'utf8';
+        }
+
+        $resource = ResourceFactory::createResource($resourceConfig);
         switch ($backendType) {
             case 'db':
                 $backend = new DbUserGroupBackend($resource);