public async Task <ICFAPIResponse> RemoveRecord(IQueryConfig qConfig)
{
try {
ICFAPIResponse aPI = await this.ExistsRecord(qConfig);
if (aPI.success != true)
{
return(new CFAPIResponse {
success = true, messages = new object[] { "Not Exists this record!!!" }
});
}
throw new NotImplementedException("!TODO");
} catch (Exception e) {
_logger.Write("Error occured Remove DNS TXT Record for {0} . Error=> {1}", qConfig.DOMAIN_NAME, e.Message);
_logger.Write(e.StackTrace);
return(new CFAPIResponse {
success = true, messages = new object[] { e.Message }
});
}
}
public async Task <ICFAPIResponse> ExistsRecord(IQueryConfig qConfig)
{
string requestUriString = string.Format("{0}zones/{1}/dns_records?type={2}&name={3}&content={4}", _config.CF_URI, _config.CF_DNS_ZONE, qConfig.RECORD_TYPE, qConfig.NAME, qConfig.RECORD_CONTENT);
IWebHttpResponse resp = await _webHttp.GetAsync(requestUriString, this.GetHeader( ));
if (resp.status != WebHttpStatus.SUCCESS)
{
_logger.Write("Error occured while checking {0} record for {1} . Error=>", qConfig.RECORD_NAME, qConfig.DOMAIN_NAME, resp.errorDescription);
return(new CFAPIResponse {
success = false, errors = new object[] { resp.errorDescription }
});
}
if (string.IsNullOrEmpty(resp.responseText))
{
return(new CFAPIResponse {
success = false, errors = new object[] { "No Response found from API!!!" }
});
}
ICFAPIResponse cFAPIResponse = JsonConvert.DeserializeObject <CFAPIResponse>(resp.responseText, jsonSettings);
if (cFAPIResponse.result == null)
{
return(new CFAPIResponse {
success = false, errors = new object[] { "No Response found from API!!!" }
});
}
if (cFAPIResponse.result is Newtonsoft.Json.Linq.JArray)
{
Newtonsoft.Json.Linq.JArray rs = (Newtonsoft.Json.Linq.JArray)cFAPIResponse.result;
if (rs.Count <= 0)
{
return(new CFAPIResponse {
success = false, errors = new object[] { "Not Exists!!!" }
});
}
_logger.Write("{0} record already exists in {1}", qConfig.RECORD_NAME, qConfig.DOMAIN_NAME);
}
return(cFAPIResponse);
}
public async Task <ICFAPIResponse> AddRecord(IQueryConfig qConfig, bool checkExistence = true)
{
if (qConfig.RECORD_TYPE != CFRecordType.TXT)
{
throw new NotImplementedException("Not Implemented Yet!!!");
}
if (checkExistence)
{
ICFAPIResponse aPI = await this.ExistsRecord(qConfig);
if (aPI.success == true)
{
return(new CFAPIResponse {
success = true, messages = new object[] { "Exists this record!!!" }
});
}
}
_logger.Write("Adding DNS Record for {0}, Record type {1}", qConfig.DOMAIN_NAME, this.GetRecordText(qConfig.RECORD_TYPE));
IWebHttpResponse resp = await _webHttp.PostAsync(string.Format("{0}zones/{1}/dns_records", _config.CF_URI, _config.CF_DNS_ZONE), JsonConvert.SerializeObject(this.GetData(qConfig), jsonSettings), this.GetHeader());
if (resp.status != WebHttpStatus.SUCCESS)
{
_logger.Write("Error occured while add {0} record for {1} . Error=> {2}", qConfig.RECORD_NAME, qConfig.DOMAIN_NAME, resp.errorDescription);
return(new CFAPIResponse {
success = false, errors = new object[] { resp.errorDescription }
});
}
if (string.IsNullOrEmpty(resp.responseText))
{
_logger.Write("Error occured while add {0} record for {1} . Error=> No Response found from API!!!", qConfig.RECORD_NAME, qConfig.DOMAIN_NAME);
return(new CFAPIResponse {
success = false, errors = new object[] { "No Response found from API!!!" }
});
}
return(JsonConvert.DeserializeObject <CFAPIResponse>(resp.responseText, jsonSettings));
}
public async Task <IOrderResult> CreateOrRenewCert(int rec = 0, bool forceRenew = false)
{
try {
{
var(status, result) = IsValidConfig( );
if (!status)
{
_logger.Write(result);
return(new OrderResult {
success = false,
taskType = TaskType.NOTHING,
errorDescription = result
});
}
}
_logger.Write("Create or Renew Certificate for {0}", domain.ZoneName);
ICertificate oldCertificate = GetCertificate( );
if (oldCertificate.status)
{
if (!oldCertificate.isExpired && forceRenew == false)
{
_logger.Write("Certificate not expired for {0}", domain.ZoneName);
return(new OrderResult {
success = true,
taskType = TaskType.INSTALL_CERT,
oldCertificate = oldCertificate.Cert
});
}
}
await this.PrepareContext( );
IOrderResult orderResult = new OrderResult {
success = true
};
if (oldCertificate.status)
{
_logger.Write("Revoke Certificate for {0}", domain.ZoneName);
try {
await _acmeCtx.Ctx.RevokeCertificate(oldCertificate.Cert.RawData, RevocationReason.Unspecified);
} catch (Exception r) {
_logger.Write("Error occured while Revoke Certificate for {0}; Error=>{1}", domain.ZoneName, r.Message);
_logger.Write(r.StackTrace);
if (r.Message.IndexOf("alreadyRevoked") <= -1)
{
return(new OrderResult {
taskType = TaskType.NOTHING,
errorDescription = r.Message,
success = false
});
}
}
}
if (domain.IsWildcard)
{
_orderContext = await _acmeCtx.Ctx.NewOrder(new List <string> {
domain.ZoneName, domain.DomainName
});
}
else
{
_orderContext = await _acmeCtx.Ctx.NewOrder(new List <string> {
domain.DomainName
});
}
List <IChallengeCtx> challengeCtxs = new List <IChallengeCtx>( );
List <IDnsTxtStore> dnsTxt = this.GetDnsTXT( );
if (domain.IsWildcard)
{
if (dnsTxt == null)
{
dnsTxt = new List <IDnsTxtStore>( );
}
List <IDnsTxtStore> writeDnsTxt = new List <IDnsTxtStore>( );
_logger.Write("Defined acme challenge type DNS for Wildcard(*) {0}", domain.ZoneName);
_logger.Write("Get Authorization Context for {0}", domain.ZoneName);
IEnumerable <IAuthorizationContext> authCtx = await _orderContext.Authorizations( );
_logger.Write("Authorization Context found for {0}", domain.ZoneName);
foreach (IAuthorizationContext authz in authCtx)
{
IChallengeContext challengeCtx = await authz.Dns( );
string txt = _acmeCtx.Ctx.AccountKey.DnsTxt(challengeCtx.Token);
IDnsTxtStore dnsTxtStore = dnsTxt.FirstOrDefault(a => a.content == txt);
if (dnsTxtStore != null)
{
challengeCtxs.Add(new ChallengeCtx {
ctx = challengeCtx, txtName = dnsTxtStore.name
});
dnsTxt.Remove(dnsTxtStore);
continue;
}
ICFAPIResponse cFAPIResponse = await _cfDns.AddRecord(new QueryConfig {
DOMAIN_NAME = domain.ZoneName,
RECORD_TYPE = CFRecordType.TXT,
RECORD_NAME = "_acme-challenge",
RECORD_CONTENT = txt,
NAME = string.Concat("_acme-challenge.", domain.ZoneName)
});
if (!cFAPIResponse.success)
{
orderResult.success = false;
orderResult.errorDescription = JsonConvert.SerializeObject(cFAPIResponse.messages, _cfDns.jsonSettings);
break;
}
IChallengeCtx cCtx = new ChallengeCtx {
ctx = challengeCtx
};
dnsTxtStore = new DnsTxtStore {
content = txt
};
string txtName = string.Empty;
if (cFAPIResponse.result is JObject)
{
JObject jObject = ( JObject )cFAPIResponse.result;
dnsTxtStore.id = GetJPropertyValue(jObject.Property("id"));
txtName = GetJPropertyValue(jObject.Property("name"));
}
else
{
txtName = string.Concat("_acme-challenge.", domain.ZoneName);
}
dnsTxtStore.name = txtName;
writeDnsTxt.Add(dnsTxtStore);
cCtx.txtName = txtName;
challengeCtxs.Add(cCtx);
}
if (orderResult.success == false)
{
return(orderResult);
}
;
if (writeDnsTxt.Count > 0)
{
this.WriteDnsTXT(writeDnsTxt); writeDnsTxt.Clear( );
}
}
else
{
throw new NotImplementedException("Not Implemented!!!");
}
foreach (IChallengeCtx cCtx in challengeCtxs)
{
_logger.Write("Validating acme-challenge => {0} for Domain {1}", cCtx.txtName, domain.ZoneName);
IChalageStatus chalageStatus = await this.ValidateChalage(cCtx.ctx);
if (chalageStatus.status == false)
{
orderResult.success = false;
orderResult.errorDescription = chalageStatus.errorDescription;
break;
}
}
if (domain.IsWildcard)
{
foreach (IDnsTxtStore txt in dnsTxt)
{
await _cfDns.RemoveRecord(new QueryConfig {
DOMAIN_NAME = domain.ZoneName,
RECORD_TYPE = CFRecordType.TXT,
RECORD_NAME = "_acme-challenge",
RECORD_CONTENT = txt.content,
NAME = txt.name,
RECORD_ID = txt.id
});
}
}
if (!orderResult.success)
{
_logger.Write("Error occured while creating order request for {0} . Error=>{1}", domain.ZoneName, orderResult.errorDescription);
return(orderResult);
}
orderResult.taskType = TaskType.DOWNLOAD_CERT;
orderResult.oldCertificate = oldCertificate.Cert;
return(orderResult);
} catch (Exception e) {
if (rec >= MAX_TRY)
{
_logger.Write("Error occured while creating order request for {0} . Error=>{1}", domain.ZoneName, e.Message);
_logger.Write(e.StackTrace);
return(new OrderResult {
taskType = TaskType.NOTHING,
errorDescription = e.Message,
success = false
});
}
return(await CreateOrRenewCert(rec ++));
}
}
