private static void Initialize()
{
if (!_initialized)
{
lock (LockObject)
{
if (!_initialized)
{
FormsAuthentication.Initialize();
DeviceAuthenticationConfig = DeviceAuthenticationConfiguration.GetConfig();
if (DeviceAuthenticationConfig != null)
{
_enabled = true;
_hashAlgorithm = new SHA512Managed();
_enforceClientHostAddressValidation = DeviceAuthenticationConfig.EnforceClientHostAddressValidation;
_enforceUserAgentValidation = DeviceAuthenticationConfig.EnforceUserAgentValidation;
_hashSalt = DeviceAuthenticationConfig.HashSalt;
_path = DeviceAuthenticationConfig.Path;
_requireSsl = DeviceAuthenticationConfig.RequireSsl;
_slidingExpiration = DeviceAuthenticationConfig.SlidingExpiration;
_providers = new DeviceAuthenticationTicketProviderCollection();
ProvidersHelper.InstantiateProviders(DeviceAuthenticationConfig.Providers, _providers, typeof (DeviceAuthenticationTicketProviderBase));
_providers.SetReadOnly();
_provider = _providers[DeviceAuthenticationConfig.StateProvider];
if (_provider == null)
{
throw new Exception("defaultProvider");
}
if (_hashSalt == "ExampleSalt")
{
throw new ConfigurationErrorsException("For security purposes, you must change the example salt in web.config's userAuthentication element.`");
}
}
else
{
_enabled = false;
}
_initialized = true;
}
}
}
}
private static void Initialize()
{
if (!_initialized)
{
lock (LockObject)
{
if (!_initialized)
{
DeviceAuthenticationConfiguration configuration = (DeviceAuthenticationConfiguration) ConfigurationManager.GetSection("DeviceAuthentication");
if (configuration == null)
throw new ConfigurationErrorsException("DeviceAuthentication configuration section is not configured correctly.");
_providers = new DeviceAuthenticationTicketProviderCollection();
ProvidersHelper.InstantiateProviders(configuration.Providers, _providers, typeof (DeviceAuthenticationTicketProviderCollection));
_providers.SetReadOnly();
_provider = _providers[configuration.StateProvider];
if (_provider == null)
throw new Exception("defaultProvider");
}
}
}
}