public async Task <bool> PerformDailyTasks()
{
Debug.WriteLine("Checking for daily tasks..");
// clear old cache of challenge responses
_currentChallenges = new ConcurrentDictionary <string, SimpleAuthorizationChallengeItem>();
// use latest settings
SettingsManager.LoadAppSettings();
if (_tc != null)
{
_tc.TrackEvent("ServiceDailyTaskCheck");
}
// perform expired cert cleanup (if enabled)
if (CoreAppSettings.Current.EnableCertificateCleanup)
{
try
{
CertificateManager.PerformCertificateStoreCleanup(DateTime.Now);
}
catch (Exception exp)
{
// log exception
_serviceLog.Error("Failed to perform certificate cleanup: " + exp.ToString());
}
}
return(await Task.FromResult(true));
}
public async Task PerformCertificateCleanup()
{
try
{
var mode = CoreAppSettings.Current.CertificateCleanupMode;
if (mode == null)
{
mode = CertificateCleanupMode.AfterExpiry;
}
if (mode != CertificateCleanupMode.None)
{
List <string> excludedCertThumprints = new List <string>();
if (mode == CertificateCleanupMode.FullCleanup)
{
// excluded thumbprints are all certs currently tracked as managed certs
var managedCerts = await GetManagedCertificates();
foreach (var c in managedCerts)
{
if (!string.IsNullOrEmpty(c.CertificateThumbprintHash))
{
excludedCertThumprints.Add(c.CertificateThumbprintHash.ToLower());
}
}
}
// this will only perform expiry cleanup, as no specific thumbprint provided
var certsRemoved = CertificateManager.PerformCertificateStoreCleanup(
(CertificateCleanupMode)mode,
DateTime.Now,
matchingName: null,
excludedThumbprints: excludedCertThumprints
);
if (certsRemoved.Any())
{
foreach (var c in certsRemoved)
{
_serviceLog.Information($"Cleanup removed cert: {c}");
}
}
}
}
catch (Exception exp)
{
// log exception
_serviceLog.Error("Failed to perform certificate cleanup: " + exp.ToString());
}
}
public async Task PerformCertificateCleanup()
{
try
{
var mode = CoreAppSettings.Current.CertificateCleanupMode;
if (mode == null)
{
mode = CertificateCleanupMode.AfterExpiry;
}
if (mode != CertificateCleanupMode.None)
{
var excludedCertThumprints = new List <string>();
// excluded thumbprints are all certs currently tracked as managed certs
var managedCerts = await GetManagedCertificates();
foreach (var c in managedCerts)
{
if (!string.IsNullOrEmpty(c.CertificateThumbprintHash))
{
excludedCertThumprints.Add(c.CertificateThumbprintHash.ToLower());
}
}
if (mode == CertificateCleanupMode.FullCleanup)
{
// cleanup old pfx files in asset store(s), if any
var assetPath = Path.Combine(Util.GetAppDataFolder(), "certes", "assets");
if (Directory.Exists(assetPath))
{
var ext = new List <string> {
".pfx"
};
DeleteOldCertificateFiles(assetPath, ext);
}
assetPath = Path.Combine(Util.GetAppDataFolder(), "assets");
if (Directory.Exists(assetPath))
{
var ext = new List <string> {
".pfx", ".key", ".crt", ".pem"
};
DeleteOldCertificateFiles(assetPath, ext);
}
}
// this will only perform expiry cleanup, as no specific thumbprint provided
var certsRemoved = CertificateManager.PerformCertificateStoreCleanup(
(CertificateCleanupMode)mode,
DateTime.Now,
matchingName: null,
excludedThumbprints: excludedCertThumprints,
log: _serviceLog
);
}
}
catch (Exception exp)
{
// log exception
_serviceLog?.Error("Failed to perform certificate cleanup: " + exp.ToString());
}
}