private async Task EnsureDeleteOldCertificates()
{
UserCertificateStore certificateStore = CertificateStores.GetUserStoreByName(StandardCertificateStoreNames.Personal);
var certificateFinder = await CertificateStores.FindAllAsync(new CertificateQuery()
{
IncludeDuplicates = true, IncludeExpiredCertificates = true
});
foreach (Certificate oldCertificate in certificateFinder)
{
if (oldCertificate.Issuer.StartsWith("Azure IoT Edison Intermediate"))
{
try
{
await certificateStore.RequestDeleteAsync(oldCertificate);
}
catch (Exception e)
{
DebugHelper.LogWarning($"An old certificate could not be deleted: {e.Message}");
}
}
}
}