private async Task <X509Certificate2> GetOrCreateCertificate(CertificateFactory factory, CancellationToken cancellationToken)
{
var domainName = _options.Value.DomainNames[0];
var cert = _certificateStore.GetCertificate(domainName);
if (cert != null)
{
_logger.LogDebug("Certificate for {hostname} already found.", domainName);
return(cert);
}
if (!_hasRegistered)
{
_hasRegistered = true;
await factory.RegisterUserAsync(cancellationToken);
}
try
{
_logger.LogInformation("Creating certificate for {hostname} using ACME server {acmeServer}", domainName, _options.Value.GetAcmeServer(_hostEnvironment));
cert = await factory.CreateCertificateAsync(cancellationToken);
_logger.LogInformation("Created certificate {subjectName} ({thumbprint})", cert.Subject, cert.Thumbprint);
_certificateStore.Save(domainName, cert);
return(cert);
}
catch (Exception ex)
{
_logger.LogError(0, ex, "Failed to automatically create a certificate for {hostname}", domainName);
throw;
}
}