From d2747549fee7a92017331f081cebf0902fab7347 Mon Sep 17 00:00:00 2001
From: Niklas Haas <git@nand.wakku.to>
Date: Thu, 18 Jun 2015 06:09:46 +0200
Subject: [PATCH] Support IPv6 addresses

This also checks for IPv6-mapped IPv4 addresses.

Closes #1.
---
 lib/dyndnsd.rb                | 2 +-
 lib/dyndnsd/generator/bind.rb | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/dyndnsd.rb b/lib/dyndnsd.rb
index 508612e..163d4ce 100644
--- a/lib/dyndnsd.rb
+++ b/lib/dyndnsd.rb
@@ -85,7 +85,7 @@ module Dyndnsd
       
       # malformed myip?
       begin
-        IPAddr.new(params["myip"], Socket::AF_INET)
+        IPAddr.new(params["myip"])
       rescue ArgumentError
         params["myip"] = env["REMOTE_ADDR"]
       end
diff --git a/lib/dyndnsd/generator/bind.rb b/lib/dyndnsd/generator/bind.rb
index f45d668..3d03e06 100644
--- a/lib/dyndnsd/generator/bind.rb
+++ b/lib/dyndnsd/generator/bind.rb
@@ -19,8 +19,10 @@ module Dyndnsd
         out << "@ IN NS #{@dns}"
         out << ""
         zone['hosts'].each do |hostname,ip|
+          ip = IPAddr.new(ip).native
+          type = ip.ipv6? ? "AAAA" : "A"
           name = hostname.chomp('.' + @domain)
-          out << "#{name} IN A #{ip}"
+          out << "#{name} IN #{type} #{ip}"
         end
         out << ""
         out << @additional_zone_content