From a2bc79ddd51c6ecdd831a105530ad5e8618ff346 Mon Sep 17 00:00:00 2001
From: Felix Schmidt <felix.schmidt@fau.de>
Date: Sun, 7 Jul 2024 12:30:15 +0200
Subject: [PATCH] Fixed a bug where trying to add entries where the fulldomain
 contains upper case characters would not be accepted (dynv6 API rejects
 those).

Now the fulldomain will be cast to lowercase first which should not make
any difference since DNS is case insensitive.
---
 dnsapi/dns_dynv6.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/dnsapi/dns_dynv6.sh b/dnsapi/dns_dynv6.sh
index 7ef66bf3..a8bb2adf 100644
--- a/dnsapi/dns_dynv6.sh
+++ b/dnsapi/dns_dynv6.sh
@@ -16,8 +16,8 @@ dynv6_api="https://dynv6.com/api/v2"
 # Please Read this guide first: https://github.com/Neilpang/acme.sh/wiki/DNS-API-Dev-Guide
 #Usage: dns_dynv6_add  _acme-challenge.www.domain.com  "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_dynv6_add() {
-  fulldomain=$1
-  txtvalue=$2
+  fulldomain=$(echo "$1" | tr 'A-Z' 'a-z')
+  txtvalue="$2"
   _info "Using dynv6 api"
   _debug fulldomain "$fulldomain"
   _debug txtvalue "$txtvalue"
@@ -50,8 +50,8 @@ dns_dynv6_add() {
 #Usage: fulldomain txtvalue
 #Remove the txt record after validation.
 dns_dynv6_rm() {
-  fulldomain=$1
-  txtvalue=$2
+  fulldomain=$(echo "$1" | tr 'A-Z' 'a-z')
+  txtvalue="$2"
   _info "Using dynv6 API"
   _debug fulldomain "$fulldomain"
   _debug txtvalue "$txtvalue"