private void Lock(bool isDbLocking, string dbPath, CompositeKey databaseMasterKey)
{
try
{
if (!isDbLocking && Settings.Instance.GetAuthCacheType() == AuthCacheType.Local)
{
_keyStorage.Remove(dbPath);
}
else if (Settings.Instance.Enabled)
{
_keyStorage.AddOrUpdate(dbPath, ProtectedKey.Create(databaseMasterKey, _keyCipher));
}
}
catch (AuthProviderKeyNotFoundException ex)
{
// It's expected not to throw exceptions
ClaimCurrentCacheType(AuthCacheType.Local);
ErrorHandler.ShowError(ex, "Credential Manager storage has been turned off. Use Options dialog to turn it on.");
}
catch (AuthProviderInvalidKeyException ex)
{
// It's expected not to throw exceptions
ClaimCurrentCacheType(AuthCacheType.Local);
ErrorHandler.ShowError(ex,
"For security reasons Credential Manager storage has been turned off. Use Options dialog to turn it on.");
}
catch (AuthProviderUserCancelledException)
{
// it's OK
}
}
public void OnDBClosing(object sender, FileClosingEventArgs e)
{
if (e == null)
{
Debug.Fail("Event is null");
return;
}
if (e.Cancel || e.Database == null || e.Database.MasterKey == null || e.Database.IOConnectionInfo == null)
{
return;
}
try
{
string dbPath = e.Database.IOConnectionInfo.Path;
if (!IsDBLocking(e) && Settings.Instance.GetAuthCacheType() == AuthCacheType.Local)
{
_keyStorage.Remove(dbPath);
}
else if (Settings.Instance.Enabled)
{
_keyStorage.AddOrUpdate(dbPath, ProtectedKey.Create(e.Database.MasterKey, _keyCipher));
}
}
catch (AuthProviderInvalidKeyException ex)
{
// It's expected not to throw exceptions
ClaimCurrentCacheType(AuthCacheType.Local);
ErrorHandler.ShowError(ex, "For security reasons Credential Manager storage has been turned off. Use Options dialog to turn it on.");
}
catch (AuthProviderUserCancelledException)
{
// it's OK
}
catch (Exception ex)
{
ErrorHandler.ShowError(ex);
}
}
