From f45e64c756050d947aa8c5196b516fff8b5dcb08 Mon Sep 17 00:00:00 2001
From: fmlshai <82157941+fmlshai@users.noreply.github.com>
Date: Wed, 23 Mar 2022 14:38:26 +0100
Subject: [PATCH 1/2] Fix #8785 - allow wildcard dns records

Added * to the DNSValidator regex to allow wildcard domains like *.example.com
---
 netbox/ipam/validators.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/netbox/ipam/validators.py b/netbox/ipam/validators.py
index 879e20e6a..08f62ad35 100644
--- a/netbox/ipam/validators.py
+++ b/netbox/ipam/validators.py
@@ -24,7 +24,7 @@ class MinPrefixLengthValidator(BaseValidator):
 
 
 DNSValidator = RegexValidator(
-    regex='^[0-9A-Za-z._-]+$',
-    message='Only alphanumeric characters, hyphens, periods, and underscores are allowed in DNS names',
+    regex='^[0-9A-Za-z*._-]+$',
+    message='Only alphanumeric characters, asterisks, hyphens, periods, and underscores are allowed in DNS names',
     code='invalid'
 )

From e0344e92511a42caf31d15ae9688ecf5e9db3e2a Mon Sep 17 00:00:00 2001
From: fmlshai <82157941+fmlshai@users.noreply.github.com>
Date: Mon, 28 Mar 2022 15:20:19 +0200
Subject: [PATCH 2/2] Update validators.py

Updated DNSValidator regex
---
 netbox/ipam/validators.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/netbox/ipam/validators.py b/netbox/ipam/validators.py
index 08f62ad35..50faea8b8 100644
--- a/netbox/ipam/validators.py
+++ b/netbox/ipam/validators.py
@@ -24,7 +24,7 @@ class MinPrefixLengthValidator(BaseValidator):
 
 
 DNSValidator = RegexValidator(
-    regex='^[0-9A-Za-z*._-]+$',
+    regex=r'^([0-9A-Za-z_-]+|\*)(\.[0-9A-Za-z_-]+)*\.?$',
     message='Only alphanumeric characters, asterisks, hyphens, periods, and underscores are allowed in DNS names',
     code='invalid'
 )