IDN support: new validation of domain names, make DNS providers use ascii and iis unicode. Block use of IDN domain names in organizations and mail

This commit is contained in:
Olov Karlsson 2014-12-19 23:27:15 +01:00
parent a211800357
commit 2d96231e35
24 changed files with 581 additions and 203 deletions

View file

@ -29,6 +29,8 @@
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Globalization;
using System.Linq;
using System.Xml;
using System.Xml.Serialization;
using WebsitePanel.Providers;
@ -38,6 +40,12 @@ namespace WebsitePanel.EnterpriseServer
{
public class DnsServerController : IImportController, IBackupController
{
private static string GetAsciiZoneName(string zoneName)
{
var idn = new IdnMapping();
return idn.GetAscii(zoneName);
}
private static DNSServer GetDNSServer(int serviceId)
{
DNSServer dns = new DNSServer();
@ -55,6 +63,9 @@ namespace WebsitePanel.EnterpriseServer
// get DNS provider
DNSServer dns = GetDNSServer(serviceId);
// Ensure zoneName is in ascii before saving to database
zoneName = GetAsciiZoneName(zoneName);
// check if zone already exists
if (dns.ZoneExists(zoneName))
return BusinessErrorCodes.ERROR_DNS_ZONE_EXISTS;
@ -199,7 +210,7 @@ namespace WebsitePanel.EnterpriseServer
{
// zone item
DnsZone zone = primaryZone ? new DnsZone() : new SecondaryDnsZone();
zone.Name = zoneName;
zone.Name = GetAsciiZoneName(zoneName);
zone.PackageId = spaceId;
zone.ServiceId = serviceId;
int zoneItemId = PackageController.AddPackageItem(zone);
@ -280,6 +291,8 @@ namespace WebsitePanel.EnterpriseServer
foreach (GlobalDnsRecord record in records)
{
domainName = GetAsciiZoneName(domainName);
DnsRecord rr = new DnsRecord();
rr.RecordType = (DnsRecordType)Enum.Parse(typeof(DnsRecordType), record.RecordType, true);
rr.RecordName = Utils.ReplaceStringVariable(record.RecordName, "host_name", hostName, true);
@ -359,8 +372,11 @@ namespace WebsitePanel.EnterpriseServer
DNSServer dns = new DNSServer();
ServiceProviderProxy.Init(dns, serviceId);
// IDN: The list of importable names is populated with unicode names, to make it easier for the user
var idn = new IdnMapping();
if (itemType == typeof(DnsZone))
items.AddRange(dns.GetZones());
items.AddRange(dns.GetZones().Select(z => idn.GetUnicode(z)));
return items;
}
@ -377,7 +393,7 @@ namespace WebsitePanel.EnterpriseServer
{
// add DNS zone
DnsZone zone = new DnsZone();
zone.Name = itemName;
zone.Name = GetAsciiZoneName(itemName);
zone.ServiceId = serviceId;
zone.PackageId = packageId;
int zoneId = PackageController.AddPackageItem(zone);

View file

@ -2776,7 +2776,7 @@ namespace WebsitePanel.EnterpriseServer
DNSServer dns = new DNSServer();
ServiceProviderProxy.Init(dns, zoneItem.ServiceId);
return dns.GetZoneRecords(domain.DomainName);
return dns.GetZoneRecords(zoneItem.Name);
}
return new DnsRecord[] { };