From 4db65cac250073059c9b6b282081d12a250dacc0 Mon Sep 17 00:00:00 2001
From: Peter Keresztes Schmidt <carbenium@outlook.com>
Date: Jun 08 2020 05:31:11 +0000
Subject: Specify min and max values for TTL of a DNS record


Fixes: https://pagure.io/freeipa/issue/8358
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>

---

diff --git a/ipaserver/plugins/dns.py b/ipaserver/plugins/dns.py
index d6baa2f..d18d7af 100644
--- a/ipaserver/plugins/dns.py
+++ b/ipaserver/plugins/dns.py
@@ -3020,6 +3020,8 @@ class dnsrecord(LDAPObject):
             cli_name='ttl',
             label=_('Time to live'),
             doc=_('Time to live'),
+            minvalue=0,
+            maxvalue=2147483647,  # see RFC 2181,
         ),
         StrEnum('dnsclass?',
             # Deprecated