Delegation servers: only accept FQDN.

src/storage.cr

@@ -460,9 +460,21 @@ class DNSManager::Storage
 		# Wipes the zone from dnsmanager (zone db entry, generated zone file, tokens).
 		wipe_zone user_id, domain_name
 
+		# Make sure both name servers are "absolute" domain names.
+		ns1 = if nameserver1.ends_with? '.'
+			nameserver1
+		else
+			"#{nameserver1}."
+		end
+		ns2 = if nameserver2.ends_with? '.'
+			nameserver2
+		else
+			"#{nameserver2}."
+		end
+
 		# Creates the new zone.
 		zone = Zone.new domain_name
-		zone.delegation = Zone::Delegation.new nameserver1, nameserver2
+		zone.delegation = Zone::Delegation.new ns1, ns2
 		zone.update_delegation @delegationdir
 
 		# Once the new delegation file has been written, the script generating the (root) zone file must
@@ -471,7 +483,7 @@ class DNSManager::Storage
 
 		zones_by_domain.update_or_create zone
 
-		Response::DomainDelegated.new domain_name, nameserver1, nameserver2
+		Response::DomainDelegated.new domain_name, ns1, ns2
 	end
 
 	# Removes user data.