public Task <IEnumerable <SecurityKeyInfo> > GetValidationKeysAsync()
{
var certificates = _certificatesGenerator.LoadCertificate();
return(Task.FromResult(certificates.Select(x => new SecurityKeyInfo
{
Key = new X509SecurityKey(x),
SigningAlgorithm = SecurityAlgorithms.Sha256
})));
}
private X509Certificate2 LoadCertificate()
{
var certificates = _certificatesGenerator.LoadCertificate();
X509Certificate2 certificate = null;
foreach (var cert in certificates)
{
if (certificate == null || certificate.NotAfter <= DateTime.Now.AddDays(2))
{
certificate = cert;
}
}
if (certificate == null)
{
certificate = _certificatesGenerator.GenerateCertificate();
_certificatesGenerator.SaveCertificate(certificate);
}
return(certificate);
}
private void CheckCertificates()
{
var certificates = _certificatesGenerator.LoadCertificate();
X509Certificate2 certificate = null;
foreach (var cert in certificates)
{
if (certificate == null || certificate.NotAfter <= DateTime.Now.AddDays(2))
{
certificate = cert;
}
}
if (certificate != null && certificate.NotAfter > DateTime.Now.AddDays(2))
{
return;
}
certificate = _certificatesGenerator.GenerateCertificate();
_certificatesGenerator.SaveCertificate(certificate);
}