From 2af841acdb8b6fd86d83e7ba926800df5ffc0092 Mon Sep 17 00:00:00 2001
From: Lenard Hess <lenard@rrhess.de>
Date: Sun, 26 Feb 2023 18:54:19 +0100
Subject: [PATCH] Changed password config regex

The password regex searches for password assignments, extracts the
password and replaces it with a dummy value to prevent it being logged.

This change adjusts the password regex to no longer accept trailing
characters behind the password string
---
 ddclient.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ddclient.in b/ddclient.in
index f6487e6..776e5d0 100755
--- a/ddclient.in
+++ b/ddclient.in
@@ -1614,7 +1614,7 @@ sub _read_config {
         $content .= "$_\n" unless /^#/;
 
         ## parsing passwords is special
-        if (/^([^#]*\s)?([^#]*?password\S*?)\s*=\s*('.*'|[^']\S*)(.*)/) {
+        if (/^([^#]*\s)?([^#]*?password)\s*=\s*('.*'|[^']\S*)(.*)/) {
             my ($head, $key, $value, $tail) = ($1 // '', $2, $3, $4);
             $value = $1 if $value =~ /^'(.*)'$/;
             $passwords{$key} = $value;