From 3b97182f6294465bdf5c069ebbf746f41f47317d Mon Sep 17 00:00:00 2001
From: sebres <info@sebres.de>
Date: Tue, 2 Apr 2024 18:02:07 +0200
Subject: [PATCH] amend to 781321d6092d415e079439389e6e6588b8feaaa7: better
 regex to detect jail name (it could contain dot etc)

---
 fail2ban/client/fail2banregex.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fail2ban/client/fail2banregex.py b/fail2ban/client/fail2banregex.py
index 160bde77..d3615c8a 100644
--- a/fail2ban/client/fail2banregex.py
+++ b/fail2ban/client/fail2banregex.py
@@ -341,7 +341,7 @@ class Fail2banRegex(object):
 			if re.search(r'(?ms)^/{0,3}[\w/_\-.]+(?:\[.*\])?$', value):
 				try:
 					fltName, fltOpt = extractOptions(value)
-					if re.search(r'(?ms)^[\w/_\-]+$', fltName): # name of jail?
+					if not re.search(r'(?ms)(?:/|\.(?:conf|local)$)', fltName): # name of jail?
 						try:
 							jail = JailReader(fltName, force_enable=True, 
 								share_config=self.share_config, basedir=basedir)