public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonRoute53Config config = new AmazonRoute53Config();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonRoute53Client client = new AmazonRoute53Client(creds, config);
ListHostedZonesResponse resp = new ListHostedZonesResponse();
do
{
ListHostedZonesRequest req = new ListHostedZonesRequest
{
Marker = resp.NextMarker
,
MaxItems = maxItems.ToString()
};
resp = client.ListHostedZones(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.HostedZones)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.NextMarker));
}
private List <HostedZone> GetHostedZones()
{
try
{
var zonesResponse = client.ListHostedZones();
var zones = zonesResponse.ListHostedZonesResult.HostedZones;
return(zones);
}
catch (Exception ex)
{
logger.Error(ex);
return(null);
}
}
private string GetHostedZoneId(string recordName)
{
var domainName = _dnsClientProvider.DomainParser.Get(recordName);
var response = _route53Client.ListHostedZones();
var hostedZone = response.HostedZones.SingleOrDefault(_ =>
string.Equals(_.Name.TrimEnd('.'), domainName.RegistrableDomain, StringComparison.InvariantCultureIgnoreCase));
if (hostedZone != null)
{
return(hostedZone.Id);
}
_log.Error($"Can't find hosted zone for domain {domainName.RegistrableDomain}");
return(null);
}
public bool PrepareChallengeForValidation(string dnsKeyName, string dnsKeyValue)
{
try
{
route53Client = new AmazonRoute53Client();
HostedZone zone = null;
if (zoneId != null)
{
GetHostedZoneResponse zoneResp = route53Client.GetHostedZone(new Amazon.Route53.Model.GetHostedZoneRequest {
Id = zoneId
});
zone = zoneResp.HostedZone;
}
else
{
ListHostedZonesResponse zones = route53Client.ListHostedZones();
string recordToZone = dnsKeyName;
while (recordToZone.IndexOf('.') > 0)
{
recordToZone = recordToZone.Substring(recordToZone.IndexOf('.') + 1);
zone = zones.HostedZones.Where(z => z.Name.Contains(recordToZone)).FirstOrDefault();
if (zone != null)
{
break;
}
}
}
if (zone == null)
{
logger.Error("Could not find DNS zone");
return(false);
}
ListResourceRecordSetsResponse txtRecordsResponse = route53Client.ListResourceRecordSets(new ListResourceRecordSetsRequest
{
StartRecordName = dnsKeyName,
StartRecordType = "TXT",
MaxItems = "1",
HostedZoneId = zone.Id
});
ResourceRecordSet txtRecord = txtRecordsResponse.ResourceRecordSets.FirstOrDefault(r => (r.Name == dnsKeyName || r.Name == dnsKeyName + ".") && r.Type.Value == "TXT");
if (txtRecord != null)
{
ApplyDnsChange(zone, txtRecord, ChangeAction.DELETE);
}
txtRecord = new ResourceRecordSet()
{
Name = dnsKeyName,
TTL = 5,
Type = RRType.TXT,
ResourceRecords = new List <ResourceRecord>
{
new ResourceRecord {
Value = "\"" + dnsKeyValue + "\""
}
}
};
ApplyDnsChange(zone, txtRecord, ChangeAction.UPSERT);
}
catch (AmazonRoute53Exception exp)
{
logger.Error($"Could not update AWS Route53 record: ", exp);
return(false);
}
return(true);
}
