dns/ddclient Add Cloudflare (#2781)

* Added Cloudflare as DynDNS provider
* Fixed zone requirement

dns/ddclient/src/opnsense/mvc/app/controllers/OPNsense/DynDNS/forms/dialogAccount.xml

@@ -30,6 +30,13 @@
         <style>optional_setting service_dyndns2 service_easydns</style>
         <help>add a DNS wildcard CNAME record that points to the configured host.</help>
     </field>
+    <field>
+        <id>account.zone</id>
+        <label>Zone</label>
+        <type>text</type>
+        <style>optional_setting service_cloudflare</style>
+        <help>Zone containing the host entry.</help>
+    </field>
     <field>
         <id>account.hostnames</id>
         <label>Hostname(s)</label>

dns/ddclient/src/opnsense/mvc/app/models/OPNsense/DynDNS/DynDNS.xml

@@ -54,6 +54,7 @@
                     <ValidationMessage>A service type is required.</ValidationMessage>
                     <OptionValues>
                         <changeip>Changeip</changeip>
+                        <cloudflare>Cloudflare</cloudflare>
                         <dyndns2>DynDNS.com</dyndns2>
                         <dnspark>DnsPark</dnspark>
                         <dslreports1>DslReports</dslreports1>
@@ -87,6 +88,10 @@
                     <default>0</default>
                     <Required>Y</Required>
                 </wildcard>
+                <zone type="HostnameField">
+                    <Required>N</Required>
+                    <IpAllowed>N</IpAllowed>
+                </zone>
                 <description type="TextField">
                     <Required>N</Required>
                     <mask>/^([\t\n\v\f\r 0-9a-zA-Z.,_\x{00A0}-\x{FFFF}]){1,255}$/u</mask>

dns/ddclient/src/opnsense/service/templates/OPNsense/ddclient/ddclient.conf

@@ -46,7 +46,10 @@ use=web, web=http://dynamic.zoneedit.com/checkip.html
 {%  if helpers.exists('OPNsense.DynDNS.accounts.account') %}
 {%    for account in helpers.toList('OPNsense.DynDNS.accounts.account') %}
 {%        if account.enabled|default('0') == '1' %}
-{%            if account.service == 'nsupdatev4' %}
+{%            if account.service == 'cloudflare' %}
+protocol=cloudflare
+zone={{account.zone}}
+{%            elif account.service == 'nsupdatev4' %}
 protocol=dyndns2
 ssl=yes
 server=ipv4.nsupdate.info