From: Ralf Jung <post@ralfj.de>
Date: Sat, 17 Oct 2015 09:00:23 +0000 (+0200)
Subject: accept more IPv6 addresses
X-Git-Url: https://git.ralfj.de/zonemaker.git/commitdiff_plain/c531c539219a96962b19980d3ef98191cfdc356b?ds=sidebyside;hp=f036ee7868886116f0aab76a4cf80dae72b4cd19

accept more IPv6 addresses
---

diff --git a/zone.py b/zone.py
index 5cd0d72..cbde170 100644
--- a/zone.py
+++ b/zone.py
@@ -33,7 +33,7 @@ week = 7*day
 
 REGEX_label = r'[a-zA-Z90-9]([a-zA-Z90-9-]{0,61}[a-zA-Z90-9])?' # max. 63 characters; must not start or end with hyphen
 REGEX_ipv4  = r'^\d{1,3}(\.\d{1,3}){3}$'
-REGEX_ipv6  = r'^[a-fA-F0-9]{1,4}(:[a-fA-F0-9]{1,4}){7}$'
+REGEX_ipv6  = r'^[a-fA-F0-9]{1,4}(::?[a-fA-F0-9]{1,4}){1,7}$'
 
 def check_label(label: str) -> str:
     label = str(label)