private void UpdateServerDomain(string serverDomain)
{
_soaRecord = new DnsSOARecord(serverDomain, "hostadmin." + serverDomain, 1, 14400, 3600, 604800, 60);
_nsRecord = new DnsNSRecord(serverDomain);
_zoneManager.ServerDomain = serverDomain;
}
internal PrimaryZone(DnsServer dnsServer, string name, DnsSOARecord soa, DnsNSRecord ns)
: base(name)
{
_dnsServer = dnsServer;
_entries[DnsResourceRecordType.SOA] = new DnsResourceRecord[] { new DnsResourceRecord(_name, DnsResourceRecordType.SOA, DnsClass.IN, soa.Refresh, soa) };
_entries[DnsResourceRecordType.NS] = new DnsResourceRecord[] { new DnsResourceRecord(_name, DnsResourceRecordType.NS, DnsClass.IN, soa.Refresh, ns) };
_notifyTimer = new Timer(NotifyTimerCallback, null, Timeout.Infinite, Timeout.Infinite);
}
internal PrimaryZone(DnsServer dnsServer, string name, DnsSOARecord soa, DnsNSRecord ns)
: base(name)
{
_dnsServer = dnsServer;
_internal = true;
_zoneTransfer = AuthZoneTransfer.Deny;
_notify = AuthZoneNotify.None;
_entries[DnsResourceRecordType.SOA] = new DnsResourceRecord[] { new DnsResourceRecord(_name, DnsResourceRecordType.SOA, DnsClass.IN, soa.Refresh, soa) };
_entries[DnsResourceRecordType.NS] = new DnsResourceRecord[] { new DnsResourceRecord(_name, DnsResourceRecordType.NS, DnsClass.IN, soa.Refresh, ns) };
}
private IReadOnlyList <DnsResourceRecord> GetAdditionalRecords(IReadOnlyList <DnsResourceRecord> refRecords, bool serveStale)
{
List <DnsResourceRecord> additionalRecords = new List <DnsResourceRecord>();
foreach (DnsResourceRecord refRecord in refRecords)
{
switch (refRecord.Type)
{
case DnsResourceRecordType.NS:
DnsNSRecord nsRecord = refRecord.RDATA as DnsNSRecord;
if (nsRecord is not null)
{
ResolveAdditionalRecords(refRecord, nsRecord.NameServer, serveStale, additionalRecords);
}
break;
case DnsResourceRecordType.MX:
DnsMXRecord mxRecord = refRecord.RDATA as DnsMXRecord;
if (mxRecord is not null)
{
ResolveAdditionalRecords(refRecord, mxRecord.Exchange, serveStale, additionalRecords);
}
break;
case DnsResourceRecordType.SRV:
DnsSRVRecord srvRecord = refRecord.RDATA as DnsSRVRecord;
if (srvRecord is not null)
{
ResolveAdditionalRecords(refRecord, srvRecord.Target, serveStale, additionalRecords);
}
break;
}
}
return(additionalRecords);
}
internal AuthZoneInfo CreateInternalPrimaryZone(string domain, DnsSOARecord soaRecord, DnsNSRecord ns)
{
AuthZone authZone = new PrimaryZone(_dnsServer, domain, soaRecord, ns);
if (_root.TryAdd(authZone))
{
_totalZones++;
return(new AuthZoneInfo(authZone));
}
return(null);
}
