From 9671ce46b8b63c9f61592f603c8a2be2ac5c7569 Mon Sep 17 00:00:00 2001
From: Pascal Fischer <pascal@netbird.io>
Date: Wed, 26 Jun 2024 12:35:38 +0200
Subject: [PATCH 1/2] update regex to allow one char domains in DNS routing
 modal

---
 src/utils/helpers.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/helpers.ts b/src/utils/helpers.ts
index 3a185086..57c0d3bb 100644
--- a/src/utils/helpers.ts
+++ b/src/utils/helpers.ts
@@ -42,7 +42,7 @@ export const sleep = (ms: number) => {
 export const validator = {
   isValidDomain: (domain: string) => {
     const unicodeDomain =
-      /^(?!.*\s)(\.?[a-zA-Z0-9\u00A1-\uFFFF](?!.*\s$)(?!.*\.$)(?:(?!-)[a-zA-Z0-9\u00A1-\uFFFF-]{1,63}(?<!-)\.){0,126}(?!-)[a-zA-Z0-9\u00A1-\uFFFF-]{1,63}(?<!-))$/u;
+        /^(?!.*\s)(\.?[a-zA-Z0-9\u00A1-\uFFFF](?!.*\s$)(?!.*\.$)(?:(?!-)[a-zA-Z0-9\u00A1-\uFFFF-]{0,63}(?<!-)\.){0,126}(?!-)[a-zA-Z0-9\u00A1-\uFFFF-]{1,63}(?<!-))$/u;
     try {
       const minMaxChars = [1, 255];
       const isValidDomainLength =

From b822ab04388035a5bd487766d607dac8db6980ee Mon Sep 17 00:00:00 2001
From: Pascal Fischer <pascal@netbird.io>
Date: Wed, 26 Jun 2024 14:27:43 +0200
Subject: [PATCH 2/2] update regex

---
 src/utils/helpers.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/helpers.ts b/src/utils/helpers.ts
index 57c0d3bb..fd15ba02 100644
--- a/src/utils/helpers.ts
+++ b/src/utils/helpers.ts
@@ -42,7 +42,7 @@ export const sleep = (ms: number) => {
 export const validator = {
   isValidDomain: (domain: string) => {
     const unicodeDomain =
-        /^(?!.*\s)(\.?[a-zA-Z0-9\u00A1-\uFFFF](?!.*\s$)(?!.*\.$)(?:(?!-)[a-zA-Z0-9\u00A1-\uFFFF-]{0,63}(?<!-)\.){0,126}(?!-)[a-zA-Z0-9\u00A1-\uFFFF-]{1,63}(?<!-))$/u;
+        /^(?!.*\.\.)(?!.*\.$)(?!.*\s)(?:(?!-)(?!.*--)[a-zA-Z0-9\u00A1-\uFFFF-]{1,63}(?<!-)\.)+(?!-)(?!.*--)[a-zA-Z0-9\u00A1-\uFFFF-]{2,63}$/u;
     try {
       const minMaxChars = [1, 255];
       const isValidDomainLength =