/// <summary>
/// Authentication Request event handler
/// </summary>
/// <param name="sender">
/// The current <see cref="HttpApplication"/> instance
/// </param>
/// <param name="e">
/// Not used
/// </param>
private void OnAuthenticateRequest(object sender, EventArgs e)
{
IUser user = UserFactory.Instance.CreateUser(this._realm);
if (user == null)
{
throw new AuthConfigurationException(
string.Format(CultureInfo.CurrentCulture, Errors.ImplementationMissingAttr, "IUser"));
}
var application = (HttpApplication)sender;
AuthorizationProviderFactory authorizationProviderFactory;
if (this._userCred.ParseResponse(application, user))
{
// there were user credentials in the request
authorizationProviderFactory = this._authentication.Authenticate(user); // try to authenticate user
if (authorizationProviderFactory == null)
{
// failed
this._userCred.RequestAuthentication(application, this._realm);
return;
}
}
else
{
if (this._anonUser == null)
{
// anon user not allowed so request authentication (depends on implementation)
this._userCred.RequestAuthentication(application, this._realm);
return;
}
// anon user exists
authorizationProviderFactory = new AuthorizationProviderFactory(new NoAccessAuthorizationProvider());
user = this._anonUser;
}
IAuthorizationProvider authorizationProvider = authorizationProviderFactory.CreateAuthorizationProvider();
if (authorizationProvider == null)
{
// couldn't create an authorization provider so we fail by default
throw new AuthConfigurationException(Errors.MissingAuthorizationImplementation);
}
application.Context.User =
new DataflowPrincipal(
new GenericIdentity(user.UserName, this._authentication.GetType().Name), authorizationProvider, user);
}
/// <summary>
/// Authentication Request event handler
/// </summary>
/// <param name="sender">
/// The current <see cref="HttpApplication"/> instance
/// </param>
/// <param name="e">
/// Not used
/// </param>
private void OnAuthenticateRequest(object sender, EventArgs e)
{
IUser user = UserFactory.Instance.CreateUser(this._realm);
if (user == null)
{
throw new AuthConfigurationException(
string.Format(CultureInfo.CurrentCulture, Errors.ImplementationMissingAttr, "IUser"));
}
var application = (HttpApplication)sender;
AuthorizationProviderFactory authorizationProviderFactory;
if (this._userCred.ParseResponse(application, user))
{
// there were user credentials in the request
authorizationProviderFactory = this._authentication.Authenticate(user); // try to authenticate user
if (authorizationProviderFactory == null)
{
// failed
this._userCred.RequestAuthentication(application, this._realm);
return;
}
}
else
{
if (this._anonUser == null)
{
// anon user not allowed so request authentication (depends on implementation)
this._userCred.RequestAuthentication(application, this._realm);
return;
}
// anon user exists
authorizationProviderFactory = new AuthorizationProviderFactory(new NoAccessAuthorizationProvider());
user = this._anonUser;
}
IAuthorizationProvider authorizationProvider = authorizationProviderFactory.CreateAuthorizationProvider();
if (authorizationProvider == null)
{
// couldn't create an authorization provider so we fail by default
throw new AuthConfigurationException(Errors.MissingAuthorizationImplementation);
}
application.Context.User =
new DataflowPrincipal(
new GenericIdentity(user.UserName, this._authentication.GetType().Name), authorizationProvider, user);
}
