public async Task TestEndToEndGoDaddy()
        {
            var dnsProvider = new GoDaddyDnsProviderTest().DnsService;

            var manager = new AcmeClient(dnsProvider, new DnsLookupService(), new NullCertificateStore());

            var dnsRequest = new AcmeDnsRequest()
            {
                Host              = "*.åbningstider.info",
                PFXPassword       = "******",
                RegistrationEmail = "*****@*****.**",
                AcmeEnvironment   = new LetsEncryptStagingV2(),
                CsrInfo           = new CsrInfo()
                {
                    CountryName      = "DK",
                    Locality         = "Copenhagen",
                    Organization     = "Sjkp",
                    OrganizationUnit = "",
                    State            = "DK"
                }
            };

            var res = await manager.RequestDnsChallengeCertificate(dnsRequest);

            Assert.IsNotNull(res);

            File.WriteAllBytes($"{dnsRequest.Host.Substring(2)}.pfx", res.CertificateInfo.PfxCertificate);

            var certService = new AzureWebAppService(new[] { TestHelper.AzureWebAppSettings });

            await certService.Install(res);
        }
        public async Task TestEndToEndAzure()
        {
            var config = TestHelper.AzureDnsSettings;

            var manager = new AcmeClient(new AzureDnsProvider(config), new DnsLookupService(), null, this.logger);

            var dnsRequest = new AcmeDnsRequest()
            {
                Host              = "*.ai4bots.com",
                PFXPassword       = "******",
                RegistrationEmail = "*****@*****.**",
                AcmeEnvironment   = new LetsEncryptStagingV2(),
                CsrInfo           = new CsrInfo()
                {
                    CountryName      = "DK",
                    Locality         = "DK",
                    Organization     = "SJKP",
                    OrganizationUnit = "",
                    State            = "DK"
                }
            };

            var res = await manager.RequestDnsChallengeCertificate(dnsRequest);

            Assert.IsNotNull(res);

            File.WriteAllBytes($"{dnsRequest.Host.Substring(2)}.pfx", res.CertificateInfo.PfxCertificate);

            var pass = new System.Security.SecureString();

            Array.ForEach(dnsRequest.PFXPassword.ToCharArray(), c =>
            {
                pass.AppendChar(c);
            });
            File.WriteAllBytes($"exported-{dnsRequest.Host.Substring(2)}.pfx", res.CertificateInfo.Certificate.Export(System.Security.Cryptography.X509Certificates.X509ContentType.Pkcs12, pass));


            var certService = new AzureWebAppService(new[] { TestHelper.AzureWebAppSettings });

            await certService.Install(res);
        }
        public async Task Run(AcmeDnsRequest acmeDnsRequest, int renewXNumberOfDaysBeforeExpiration)
        {
            try
            {
                CertificateInstallModel model = null;

                var             certname = acmeDnsRequest.Host + "-" + acmeDnsRequest.AcmeEnvironment.Name + ".pfx";
                CertificateInfo cert     = await certificateStore.GetCertificate(certname, acmeDnsRequest.PFXPassword);

                if (cert == null || cert.Certificate.NotAfter < DateTime.UtcNow.AddDays(renewXNumberOfDaysBeforeExpiration)) //Cert doesnt exist or expires in less than 21 days, lets renew.
                {
                    logger.LogInformation("Certificate store didn't contain certificate or certificate was expired starting renewing");
                    model = await acmeClient.RequestDnsChallengeCertificate(acmeDnsRequest);

                    model.CertificateInfo.Name = certname;
                    await certificateStore.SaveCertificate(model.CertificateInfo);
                }
                else
                {
                    logger.LogInformation("Certificate expires in more than {renewXNumberOfDaysBeforeExpiration} days, reusing certificate from certificate store", renewXNumberOfDaysBeforeExpiration);
                    model = new CertificateInstallModel()
                    {
                        CertificateInfo = cert,
                        Host            = acmeDnsRequest.Host
                    };
                }
                await azureWebAppService.Install(model);

                logger.LogInformation("Removing expired certificates");
                System.Collections.Generic.List <string> expired = azureWebAppService.RemoveExpired();
                logger.LogInformation("The following certificates was removed {Thumbprints}", string.Join(", ", expired.ToArray()));
            }
            catch (Exception e)
            {
                logger.LogError(e, "Failed");
                throw;
            }
        }