From e1fecfaf6a9f35d23105661292dea7d68b1cc19c Mon Sep 17 00:00:00 2001
From: Martin Kosek <mkosek@redhat.com>
Date: Fri, 3 Feb 2012 14:25:53 +0100
Subject: Add SRV record target validator

Add missing SRV record target validator to filter out possible
user errors.

https://fedorahosted.org/freeipa/ticket/2308
---
 ipalib/plugins/dns.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'ipalib/plugins/dns.py')

diff --git a/ipalib/plugins/dns.py b/ipalib/plugins/dns.py
index d296f66d..a975d4db 100644
--- a/ipalib/plugins/dns.py
+++ b/ipalib/plugins/dns.py
@@ -888,6 +888,12 @@ class RPRecord(DNSRecord):
     rfc = 1183
     supported = False
 
+def _srv_target_validator(ugettext, value):
+    if value == u'.':
+        # service not available
+        return
+    return _domain_name_validator(ugettext, value)
+
 class SRVRecord(DNSRecord):
     rrtype = 'SRV'
     rfc = 2782
@@ -908,6 +914,7 @@ class SRVRecord(DNSRecord):
             maxvalue=65535,
         ),
         Str('target',
+            _srv_target_validator,
             label=_('Target'),
             doc=_('The domain name of the target host or \'.\' if the service is decidedly not available at this domain'),
         ),
-- 
cgit